Adds multiple file send to functionality
Create SendToMailRecipient.vbs somewhere executable with the code below
Create a shortcut link to it
Put the link in the directory opened with shell:sendto
Option Explicit
Dim objArgs, OutApp, oNameSpace, oInbox, oEmailItem, olMailItem
Dim a, oAttachments, subjectStr, olFormatHTML
olMailItem = 0
olFormatHTML = 2
Set objArgs = WScript.Arguments 'gets paths of selected files
Set OutApp = CreateObject("Outlook.Application") 'opens Outlook
Set oEmailItem = OutApp.CreateItem(olMailItem) 'opens new email
For a = 0 to objArgs.Count - 1
Set oAttachments = oEmailItem.Attachments.Add(objArgs(a))
subjectStr = subjectStr & Right(objArgs(a),Len(objArgs(a))-(InStrRev(objArgs(a),"\"))) & ", " 'recreates the default Subject e.g. Emailing: file1.doc, file2.xls
Next
If subjectStr = "" then subjectStr = "No Subject "
oEmailItem.Subject = "Emailing: " & Left(subjectStr, (Len(subjectStr)-2))
oEmailItem.BodyFormat = olFormatHTML
oEmailItem.Display
Author: admin
Thomas Sowell Quotes
31. “Activism is a way for useless people to feel important, even if the consequences of their activism are counterproductive for those they claim to be helping and damaging to the fabric of society as a whole.” Thomas Sowell in twitter
30. “The problem isn’t that Johnny can’t read. The problem isn’t even that Johnny can’t think. The problem is that Johnny doesn’t know what thinking is; he confuses it with feeling.”
29. “One of the consequences of such notions as ‘entitlements’ is that people who have contributed nothing to society feel that society owes them something, apparently just for being nice enough to grace us with their presence.”
28. “Each new generation born is in effect an invasion of civilization by little barbarians, who must be civilized before it is too late.”
27. “Virtually no idea is too ridiculous to be accepted, even by very intelligent and highly educated people, if it provides a way for them to feel special and important. Some confuse that feeling with idealism.”
26. “I wonder what radical feminists make of the fact that it was men who created the rule of ‘women and children first’ when it came to rescuing people from life-threatening emergencies.”
25. “The word ‘racism’ is like ketchup. It can be put on practically anything — and demanding evidence makes you a ‘racist.’”
24. “To believe in personal responsibility would be to destroy the whole special role of the anointed, whose vision casts them in the role of rescuers of people treated unfairly by ‘society.’”
23. “What sense would it make to classify a man as handicapped because he is in a wheelchair today, if he is expected to be walking again in a month and competing in track meets before the year is out? Yet Americans are given ‘class’ labels on the basis of their transient location in the income stream. If most Americans do not stay in the same broad income bracket for even a decade, their repeatedly changing ‘class’ makes class itself a nebulous concept.”
22. “There is much discussion of the haves and the have-nots, but very little discussion of the doers and the do-nots, those who contribute and those who merely take.”
21. “It would be hard to think of a more ridiculous way to make decisions than to transfer those decisions to third parties who pay no price for being wrong. Yet that is what at least half of the bright ideas of the political left amount to.”
20. “When you want to help people, you tell them the truth. When you want to help yourself, you tell them what they want to hear. People with careers as ethnic leaders usually tell their followers what they want to hear.”
19. “‘We are a nation of immigrants,’ we are constantly reminded. We are also a nation of people with ten fingers and ten toes. Does that mean that anyone who has ten fingers and ten toes should be welcomed and given American citizenship?”
18. “It is amazing how many people think that the government’s role is to give them what they want by overriding what other people want.”
17. “Those who cry out that the government should ‘do something’ never even ask for data on what has actually happened when the government did something, compared to what actually happened when the government did nothing.”
16. “Four things have almost invariably followed the imposition of controls to keep prices below the level they would reach under supply and demand in a free market: (1) increased use of the product or service whose price is controlled, (2) Reduced supply of the same product or service, (3) quality deterioration, (4) black markets.”
15. “Much of the social history of the Western world, over the past three decades, has been a history of replacing what worked with what sounded good.”
14. “Weighing benefits against costs is the way most people make decisions – and the way most businesses make decisions, if they want to stay in business. Only in government is any benefit, however small, considered to be worth any cost, however large.”
13. “Considering how often throughout history even intelligent people have been proved to be wrong, it is amazing that there are still people who are convinced that the only reason anyone could possibly say something different from what they believe is stupidity or dishonesty.”
12. “Since this is an era when many people are concerned about ‘fairness’ and ‘social justice,’ what is your ‘fair share’ of what someone else has worked for?”
11. “For the anointed, traditions are likely to be seen as the dead hand of the past, relics of a less enlightened age, and not as the distilled experience of millions who faced similar human vicissitudes before.”
10. “It is amazing how many of the intelligentsia call it ‘greed’ to want to keep what you have earned, but not greed to want to take away what somebody else has earned, and let politicians use it to buy votes.”
9. “If you cannot achieve equality of performance among people born to the same parents and raised under the same roof, how realistic is it to expect to achieve it across broader and deeper social divisions?”
8. “It is amazing how many people think that they can answer an argument by attributing bad motives to those who disagree with them. Using this kind of reasoning, you can believe or not believe anything about anything, without having to bother to deal with facts or logic.”
7. “Experience trumps brilliance.”
6. “There is usually only a limited amount of damage that can be done by dull or stupid people. For creating a truly monumental disaster, you need people with high IQs.”
5. “There are few modest talents so richly rewarded — especially in politics and the media — as the ability to portray parasites as victims, and portray demands for preferential treatment as struggles for equal rights.”
4. “In short, killing the goose that lays the golden egg is a viable political strategy, so long as the goose does not die before the next election and no one traces the politicians’ fingerprints on the murder weapon.”
3. ”The charge is often made against the intelligentsia and other members of the anointed that their theories and the policies based on them lack common sense. But the very commonness of common sense makes it unlikely to have any appeal to the anointed. How can they be wiser and nobler than everyone else while agreeing with everyone else?”
2. “No one will really understand politics until they understand that politicians are not trying to solve our problems. They are trying to solve their own problems – of which getting elected and re-elected are number one and number two. Whatever is number three is far behind.”
1. “There are no solutions; there are only trade-offs.”
Heinlein quotes
- Throughout history, poverty is the normal condition of man. Advances which permit this norm to be exceeded — here and there, now and then — are the work of an extremely small minority, frequently despised, often condemned, and almost always opposed by all right-thinking people. Whenever this tiny minority is kept from creating, or (as sometimes happens) is driven out of a society, the people then slip back into abject poverty. This is known as “bad luck”.
- Never underestimate the power of human stupidity.
- An armed society is a polite society. Manners are good when one may have to back up his acts with his life.
- Political tags – such as royalist, communist, democrat, populist, fascist, liberal, conservative, and so forth – are never basic criteria. The human race divides politically into those who want people to be controlled and those who have no such desire.
- A human being should be able to change a diaper, plan an invasion, butcher a hog, conn a ship, design a building, write a sonnet, balance accounts, build a wall, set a bone, comfort the dying, take orders, give orders, cooperate, act alone, solve equations, analyze a new problem, pitch manure, program a computer, cook a tasty meal, fight efficiently, die gallantly. Specialization is for insects.
- There is no worse tyranny than to force a man to pay for what he does not want merely because you think it would be good for him.
- Always listen to experts. They’ll tell you what can’t be done, and why. Then do it.
- There are no dangerous weapons; there are only dangerous men.
- Climate is what you expect, weather is what you get.
- Violence, naked force, has settled more issues in history than has any other factor.
- A generation which ignores history has no past — and no future.
- You can sway a thousand men by appealing to their prejudices quicker than you can convince one man by logic.
- At least once every human should have to run for his life, to teach him that milk does not come from supermarkets, that safety does not come from policemen, that ‘news’ is not something that happens to other people. He might learn how his ancestors lived and that he himself is no different–in the crunch his life depends on his agility, alertness, and personal resourcefulness.
- Cheops’ Law: Nothing ever gets built on schedule or within budget.
- Taxes are not levied for the benefit of the taxed.
- No statement should be believed because it is made by an authority.
Magento Code Snippets
Download extension manually using pear/mage
Pear for 1.4, mage for 1.5. File downloaded into /downloader/.cache/community/
./pear download magento-community/Shipping_Agent
./mage download community Shipping_Agent
Clear cache/reindex
<?php
// clear cache
Mage::app()->removeCache('catalog_rules_dirty');
// reindex prices
Mage::getModel('index/process')->load(2)->reindexEverything();
/*
1 = Product Attributes
2 = Product Attributes
3 = Catalog URL Rewrites
4 = Product Flat Data
5 = Category Flat Data
6 = Category Products
7 = Catalog Search Index
8 = Tag Aggregation Data
9 = Stock Status
*/
?>
Load category by id
<?php
$_category = Mage::getModel('catalog/category')->load(89);
$_category_url = $_category->getUrl();
?>
Load product by id or sku
<?php
$_product_1 = Mage::getModel('catalog/product')->load(12); // won't include a valid stock item
$_product_2 = Mage::getModel('catalog/product')->loadByAttribute('sku','cordoba-classic-6-String-guitar'); // will include a valid stock item
?>
Get Configurable product’s Child products
<?php
// input is $_product and result is iterating child products
$childProducts = Mage::getModel('catalog/product_type_configurable')->getUsedProducts(null, $product);
?>
Get Configurable product’s Children’s (simple product) custom attributes
<?php
// input is $_product and result is iterating child products
$conf = Mage::getModel('catalog/product_type_configurable')->setProduct($_product);
$col = $conf->getUsedProductCollection()->addAttributeToSelect('*')->addFilterByRequiredOptions();
foreach($col as $simple_product){
var_dump($simple_product->getId());
}
?>
Log to custom file
<?php Mage::log('Your Log Message', Zend_Log::INFO, 'your_log_file.log'); ?>
Call Static Block
<?php echo $this->getLayout()->createBlock('cms/block')->setBlockId('block-name')->toHtml(); ?>
Add JavaScript to page
First approach: page.xml – you can add something like
<action method="addJs"><script>path/to/my/file.js</script></action>
Second approach: Find page/html/head.phtml
in your theme and add the code directly to page.html
.
Third approach: If you look at the stock page.html mentioned above, you’ll see this line
<?php echo $this->getChildHtml() ?>
Normally, the getChildHtml method is used to render a specific child block. However, if called with no paramater, getChildHtml will automatically render all the child blocks. That means you can add something like
<!-- existing line --> <block type="page/html_head" name="head" as="head">
<!-- new sub-block you're adding --> <block type="core/template" name="mytemplate" as="mytemplate" template="page/mytemplate.phtml"/>
...
to page.xml
, and then add the mytemplate.phtml
file. Any block added to the head block will be automatically rendered. (this automatic rendering doesn’t apply for all layout blocks, only for blocks where getChildHtml is called without paramaters).
Check if customer is logged in
<?php $logged_in = Mage::getSingleton('customer/session')->isLoggedIn(); // (boolean) ?>
Get the current category/product/cms page
<?php
$currentCategory = Mage::registry('current_category');
$currentProduct = Mage::registry('current_product');
$currentCmsPage = Mage::registry('cms_page');
?>
Run Magento Code Externally
<?php
require_once('app/Mage.php'); //Path to Magento
umask(0);
Mage::app();
// Run you code here
?>
Programmatically change Magento’s core config data
<?php
// find 'path' in table 'core_config_data' e.g. 'design/head/demonotice'
$my_change_config = new Mage_Core_Model_Config();
// turns notice on
$my_change_config->saveConfig('design/head/demonotice', "1", 'default', 0);
// turns notice off
$my_change_config->saveConfig('design/head/demonotice', "0", 'default', 0);
?>
Changing the Admin URL
Open up the /app/etc/local.xml
file, locate the <frontName>
tag, and change the ‘admin’ part it to something a lot more random, eg:
<frontName><![CDATA[supersecret-admin-name]]></frontName>
Clear your cache and sessions.
Magento: Mass Exclude/Unexclude Images
By default, Magento will check the ‘Exclude’ box for you on all imported images, making them not show up as a thumbnail under the main product image on the product view.
# Mass Unexclude
UPDATE`catalog_product_entity_media_gallery_value` SET `disabled` = '0' WHERE `disabled` = '1';
# Mass Exclude
UPDATE`catalog_product_entity_media_gallery_value` SET `disabled` = '1' WHERE `disabled` = '0';
getBaseUrl – Magento URL Path
<?php
// http://example.com/
echo Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_WEB);
// http://example.com/js/
echo Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_JS);
// http://example.com/index.php/
echo Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_LINK);
// http://example.com/media/
echo Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_MEDIA);
// http://example.com/skin/
echo Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_SKIN);
?>
Get The Root Category In Magento
<?php
$rootCategoryId = Mage::app()->getStore()->getRootCategoryId();
$_category = Mage::getModel('catalog/category')->load($rootCategoryId);
// You can then get all of the top level categories using:
$_subcategories = $_category->getChildrenCategories();
?>
Get The Current URL In Magento
<?php echo Mage::helper('core/url')->getCurrentUrl(); ?>
Category Navigation Listings in Magento
Make sure the block that you’re working is of the type catalog/navigation. If you’re editing catalog/navigation/left.phtml then you should be okay.
<div id="leftnav">
<?php $helper = $this->helper('catalog/category') ?>
<?php $categories = $this->getStoreCategories() ?>
<?php if (count($categories) > 0): ?>
<ul id="leftnav-tree" class="level0">
<?php foreach($categories as $category): ?>
<li class="level0<?php if ($this->isCategoryActive($category)): ?> active<?php endif; ?>">
<a href="<?php echo $helper->getCategoryUrl($category) ?>"><span><?php echo $this->escapeHtml($category->getName()) ?></span></a>
<?php if ($this->isCategoryActive($category)): ?>
<?php $subcategories = $category->getChildren() ?>
<?php if (count($subcategories) > 0): ?>
<ul id="leftnav-tree-<?php echo $category->getId() ?>" class="level1">
<?php foreach($subcategories as $subcategory): ?>
<li class="level1<?php if ($this->isCategoryActive($subcategory)): ?> active<?php endif; ?>">
<a href="<?php echo $helper->getCategoryUrl($subcategory) ?>"><?php echo $this->escapeHtml(trim($subcategory->getName(), '- ')) ?></a>
</li>
<?php endforeach; ?>
</ul>
<script type="text/javascript">decorateList('leftnav-tree-<?php echo $category->getId() ?>', 'recursive')</script>
<?php endif; ?>
<?php endif; ?>
</li>
<?php endforeach; ?>
</ul>
<script type="text/javascript">decorateList('leftnav-tree', 'recursive')</script>
<?php endif; ?>
</div>
Debug using zend
<?php echo Zend_Debug::dump($thing_to_debug, 'debug'); ?>
$_GET, $_POST & $_REQUEST Variables
<?php
// $_GET
$productId = Mage::app()->getRequest()->getParam('product_id');
// The second parameter to getParam allows you to set a default value which is returned if the GET value isn't set
$productId = Mage::app()->getRequest()->getParam('product_id', 44);
$postData = Mage::app()->getRequest()->getPost();
// You can access individual variables like...
$productId = $postData['product_id']);
?>
Get methods of an object
First, use get_class
to get the name of an object’s class.
<?php $class_name = get_class($object); ?>
Then, pass that get_class_methods
to get a list of all the callable methods on an object
<?php
$class_name = get_class($object);
$methods = get_class_methods($class_name);
foreach($methods as $method)
{
var_dump($method);
}
?>
Is product purchasable?
<?php if($_product->isSaleable()) { // do stuff } ?>
Load Products by Category ID
<?php
$_category = Mage::getModel('catalog/category')->load(47);
$_productCollection = $_category->getProductCollection();
if($_productCollection->count()) {
foreach( $_productCollection as $_product ):
echo $_product->getProductUrl();
echo $this->getPriceHtml($_product, true);
echo $this->htmlEscape($_product->getName());
endforeach;
}
?>
Update all subscribers into a customer group (e.g. 5)
UPDATE
customer_entity,
newsletter_subscriber
SET
customer_entity.`group_id` = 5
WHERE
customer_entity.`entity_id` = newsletter_subscriber.`customer_id`
AND
newsletter_subscriber.`subscriber_status` = 1;
Get associated products
In /app/design/frontend/default/site/template/catalog/product/view/type/
<?php $_helper = $this->helper('catalog/output'); ?>
<?php $_associatedProducts = $this->getAllowProducts() ?>
<?php //var_dump($_associatedProducts); ?>
<br />
<br />
<?php if (count($_associatedProducts)): ?>
<?php foreach ($_associatedProducts as $_item): ?>
<a href="<?php echo $_item->getProductUrl() ?>"><?php echo $_helper->productAttribute($_item, $_item->getName(), 'name') ?> | <?php echo $_item->getName() ?> | <?php echo $_item->getPrice() ?></a>
<br />
<br />
<?php endforeach; ?>
<?php endif; ?>
Get An Array of Country Names/Codes in Magento
<?php
$countryList = Mage::getResourceModel('directory/country_collection')
->loadData()
->toOptionArray(false);
echo '<pre>';
print_r( $countryList);
exit('</pre>');
?>
Create a Country Drop Down in the Frontend of Magento
<?php
$_countries = Mage::getResourceModel('directory/country_collection')
->loadData()
->toOptionArray(false) ?>
<?php if (count($_countries) > 0): ?>
<select name="country" id="country">
<option value="">-- Please Select --</option>
<?php foreach($_countries as $_country): ?>
<option value="<?php echo $_country['value'] ?>">
<?php echo $_country['label'] ?>
</option>
<?php endforeach; ?>
</select>
<?php endif; ?>
Create a Country Drop Down in the Magento Admin
<?php
$fieldset->addField('country', 'select', array(
'name' => 'country',
'label' => 'Country',
'values' => Mage::getModel('adminhtml/system_config_source_country')->toOptionArray(),
));
?>
Return Product Attributes
<?php
$_product->getThisattribute();
$_product->getAttributeText('thisattribute');
$_product->getResource()->getAttribute('thisattribute')->getFrontend()->getValue($_product);
$_product->getData('thisattribute');
// The following returns the option IDs for an attribute that is a multiple-select field:
$_product->getData('color'); // i.e. 456,499
// The following returns the attribute object, and instance of Mage_Catalog_Model_Resource_Eav_Attribute:
$_product->getResource()->getAttribute('color'); // instance of Mage_Catalog_Model_Resource_Eav_Attribute
// The following returns an array of the text values for the attribute:
$_product->getAttributeText('color') // Array([0]=>'red', [1]=>'green')
// The following returns the text for the attribute
if ($attr = $_product->getResource()->getAttribute('color')):
echo $attr->getFrontend()->getValue($_product); // will display: red, green
endif;
?>
Cart Data
<?php
$cart = Mage::getModel('checkout/cart')->getQuote()->getData();
print_r($cart);
$cart = Mage::helper('checkout/cart')->getCart()->getItemsCount();
print_r($cart);
$session = Mage::getSingleton('checkout/session');
foreach ($session->getQuote()->getAllItems() as $item) {
echo $item->getName();
Zend_Debug::dump($item->debug());
}
?>
Get Simple Products of a Configurable Product
<?php
if($_product->getTypeId() == "configurable") {
$ids = $_product->getTypeInstance()->getUsedProductIds();
?>
<ul>
<?php
foreach ($ids as $id) {
$simpleproduct = Mage::getModel('catalog/product')->load($id);
?>
<li>
<?php
echo $simpleproduct->getName() . " - " . (int)Mage::getModel('cataloginventory/stock_item')->loadByProduct($simpleproduct)->getQty();
?>
</li>
<?php
}
?>
</ul>
<?php
}
?>
Turn template hints on/off via database
UPDATE
`core_config_data`
SET
`value` = 0
WHERE
`path` = "dev/debug/template_hints"
OR
`path` = "dev/debug/template_hints_blocks";
Delete all products
TRUNCATE TABLE `catalog_product_bundle_option`;
TRUNCATE TABLE `catalog_product_bundle_option_value`;
TRUNCATE TABLE `catalog_product_bundle_selection`;
TRUNCATE TABLE `catalog_product_entity_datetime`;
TRUNCATE TABLE `catalog_product_entity_decimal`;
TRUNCATE TABLE `catalog_product_entity_gallery`;
TRUNCATE TABLE `catalog_product_entity_int`;
TRUNCATE TABLE `catalog_product_entity_media_gallery`;
TRUNCATE TABLE `catalog_product_entity_media_gallery_value`;
TRUNCATE TABLE `catalog_product_entity_text`;
TRUNCATE TABLE `catalog_product_entity_tier_price`;
TRUNCATE TABLE `catalog_product_entity_varchar`;
TRUNCATE TABLE `catalog_product_link`;
TRUNCATE TABLE `catalog_product_link_attribute_decimal`;
TRUNCATE TABLE `catalog_product_link_attribute_int`;
TRUNCATE TABLE `catalog_product_link_attribute_varchar`;
TRUNCATE TABLE `catalog_product_option`;
TRUNCATE TABLE `catalog_product_option_price`;
TRUNCATE TABLE `catalog_product_option_title`;
TRUNCATE TABLE `catalog_product_option_type_price`;
TRUNCATE TABLE `catalog_product_option_type_title`;
TRUNCATE TABLE `catalog_product_option_type_value`;
TRUNCATE TABLE `catalog_product_super_attribute`;
TRUNCATE TABLE `catalog_product_super_attribute_label`;
TRUNCATE TABLE `catalog_product_super_attribute_pricing`;
TRUNCATE TABLE `catalog_product_super_link`;
TRUNCATE TABLE `catalog_product_enabled_index`;
TRUNCATE TABLE `catalog_product_website`;
TRUNCATE TABLE `catalog_product_entity`;
TRUNCATE TABLE `cataloginventory_stock_item`;
TRUNCATE TABLE `cataloginventory_stock_status`;
Getting Configurable Product from Simple Product ID in Magento 1.5+
<?php
$simpleProductId = 465;
$parentIds = Mage::getResourceSingleton('catalog/product_type_configurable')
->getParentIdsByChild($simpleProductId);
$product = Mage::getModel('catalog/product')->load($parentIds[0]);
echo $product->getId(); // ID = 462 (aka, Parent of 465)
?>
Create a category using parent id
<?php
/* supply parent id */
$parentId = '10';
$category = new Mage_Catalog_Model_Category();
$category->setName('Storybloks');
$category->setUrlKey('new-category');
$category->setIsActive(1);
$category->setDisplayMode('PRODUCTS');
$category->setIsAnchor(0);
$parentCategory = Mage::getModel('catalog/category')->load($parentId);
$category->setPath($parentCategory->getPath());
$category->save();
unset($category);
?>
Create a category within another category, which you know by name
<?php
$parentId = null;
$collection = Mage::getModel('catalog/category')->getCollection()
->setStoreId('0')
->addAttributeToSelect('name')
->addAttributeToSelect('is_active');
foreach ($collection as $cat) {
if ($cat->getName() == 'Storybloks Parent Category') {
$parentId = $cat->getId();
break;
}
}
if ($parentId) {
$urlKey = 'new-category';
$currentCategory = Mage::getModel('catalog/category')->getCollection()
->addFieldToFilter('url_key', $urlKey)
->setCurPage(1)
->setPageSize(1)
->getFirstItem();
if (!($currentCategory && $currentCategory->getId())) {
$category = Mage::getModel('catalog/category');
$category->setName('Storybloks Subcategory')
->setUrlKey($urlKey)
->setIsActive(1)
->setDisplayMode('PRODUCTS')
->setIsAnchor(0)
->setDescription('This is a storybloks subcategory')
->setCustomDesignApply(1)
->setCustomDesign('storybloks/new-category-style') /* create this template and layout
in your design directory */
->setAttributeSetId($category->getDefaultAttributeSetId());
$parentCategory = Mage::getModel('catalog/category')->load($parentId);
$category->setPath($parentCategory->getPath());
$category->save();
unset($category);
}
}
?>
Add a new category or update existing
<?php
function createCategory($data, $parentId=false, $storeId=false)
{
echo "create category {$data['name']}\n";
$category = Mage::getModel('catalog/category')->loadByAttribute('name', $data['name']);
if (!$storeId)
{
$storeId = Mage_Core_Model_App::ADMIN_STORE_ID;
}
if (!$parentId)
{
$parentId = Mage_Catalog_Model_Category::TREE_ROOT_ID;
if ($storeId)
{
$parentId = Mage::app()->getStore($storeId)->getRootCategoryId();
}
}
if (!$category)
{
$category = new Mage_Catalog_Model_Category();
$parentCategory = Mage::getModel('catalog/category')->load($parentId);
$category->setPath($parentCategory->getPath());
}
$category->setName($data['name']);
$category->setUrlKey(isset($data['urlKey']) ? $data['urlKey'] : $data['name']);
$category->setIsActive(isset($data['isActive']) ? $data['isActive'] : 1);
$category->setDisplayMode('PRODUCTS_AND_PAGE');
$category->setIsAnchor(0);
try
{
$category->save();
echo "Success\n";
return $category->getId();
}
catch (Exception $e)
{
echo "Exception: ".$e->getMessage()."\n";
}
return false;
}
?>
Add a new product or update existing
<?php
function createProduct($data)
{
echo "create product {$data['name']} {$data['price']}\n";
$product = Mage::getModel('catalog/product')->loadByAttribute('sku', $data['sku']);
if (!$product)
{
$product = new Mage_Catalog_Model_Product();
$product->setTypeId('simple');
$product->setWeight(1.0000);
$product->setVisibility(Mage_Catalog_Model_Product_Visibility::VISIBILITY_BOTH);
$product->setStatus(1);
$product->setSku($data['sku']);
$product->setTaxClassId(0);
$product->setWebsiteIDs(array(1));
$product->setStoreIDs(array(1));
$product->setStockData
(
array
(
'is_in_stock' => 1,
'qty' => $data['count'],
'manage_stock' => 0,
)
);
}
$fileName = Mage::getBaseDir('media').'/import/'.basename($data['image']);
if (is_file($filePath))
{
try
{
$product->addImageToMediaGallery($fileName, array('thumbnail','small_image','image'), false, false);
}
catch (Exception $e)
{
echo $e->getMessage();
}
}
$product->setAttributeSetId(4);
$product->setName($data['name']);
$product->setCategoryIds($data['categoryIds']);
$product->setKeywords($data['keywords']);
$product->setDescription($data['description']);
$product->setShortDescription($data['shortDescription']);
$product->setPrice($data['price']);
/** Yandex.Market **/
$product->setYmlExport(1);
$product->setBid(0);
$product->setCBid(0);
$product->setModel($data['name']);
try
{
$product->save();
echo "Success\n";
return $product->getId();
}
catch (Exception $e)
{
echo "Exception: ".$e->getMessage()."\n";
}
return false;
}
?>
Remove all products from store with id 1
<?php
$products = Mage::getResourceModel('catalog/product_collection')->setStoreId(1)->getAllIds();
if(is_array($products))
{
foreach ($products as $key => $productId)
{
try
{
$product = Mage::getSingleton('catalog/product')->load($productId);
Mage::dispatchEvent('catalog_controller_product_delete', array('product' => $product));
$product->delete();
}
catch (Exception $e)
{
echo "<br/>Can't delete product w/ id: $productId";
}
}
}
?>
Add a new user
<?php
$user = Mage::getModel("admin/user")
->setUsername('username')
->setFirstname('Firstname')
->setLastname('Lastname')
->setEmail('username@example.com')
->setPassword('demopass123')
->save();
$role = Mage::getModel("admin/role");
$role->setParent_id(1);
$role->setTree_level(1);
$role->setRole_type('U');
$role->setUser_id($user->getId());
$role->save();
?>
Change user’s password
UPDATE admin_user SET password=CONCAT(MD5('qX[password]'), ':qX') WHERE username='[username]';
/**
* where:
* [password] - user password
* [username] - user name
**/
Add a new product to cart
<?php
function addProductToCart($product_id, $count)
{
try
{
$session = Mage::getSingleton('core/session', array('name'=>'frontend'));
$cart = Mage::helper('checkout/cart')->getCart();
$product = Mage::getModel('catalog/product')->load($product_id);
$cart->addProduct($product, $count);
$session->setLastAddedProductId($product->getId());
$session->setCartWasUpdated(true);
$cart->save();
return true;
}
catch (Exception $e)
{
Mage::log("[addProductToCart] ".$e->getMessage());
}
return false;
}
?>
Remove product from cart
<?php
function removeProductFromCart($product_id)
{
try
{
$session = Mage::getSingleton('core/session', array('name'=>'frontend'));
$cart = Mage::helper('checkout/cart')->getCart();
$cart->getProductIds();
$items = $cart->getItems();
foreach ($items as $item)
{
if ($item->getProduct()->getId() == $product_id)
{
$cart->removeItem($item->getId());
break;
}
}
$session->setCartWasUpdated(true);
$cart->save();
return true;
}
catch (Exception $e)
{
Mage::log("[removeProductToCart] ".$e->getMessage());
}
return false;
}
?>
Is product in cart?
<?php
function isProductInCart($product_id)
{
try
{
$productIds = Mage::helper('checkout/cart')->getCart()->getProductIds();
if (in_array($product_id, $productIds))
{
return true;
}
}
catch (Exception $e)
{
Mage::log("[isProductInCart] ".$e->getMessage());
}
return false;
}
?>
Get header cart html and products count
$result["cart_html"] = $app->getLayout()->getBlockSingleton('checkout/cart_sidebar')->setTemplate("checkout/cart/header.cart.phtml")->toHtml();
$result["cart_count"] = Mage::helper('checkout/cart')->getSummaryCount();
Get product quantity
(int) Mage::getModel('cataloginventory/stock_item')->loadByProduct($_product)->getQty();
Clear all orders
-- here are the tables modified for 1.5.0.1
SET FOREIGN_KEY_CHECKS=0;
TRUNCATE `sales_flat_order`;
TRUNCATE `sales_flat_order_address`;
TRUNCATE `sales_flat_order_grid`;
TRUNCATE `sales_flat_order_item`;
TRUNCATE `sales_flat_order_status_history`;
TRUNCATE `sales_flat_quote`;
TRUNCATE `sales_flat_quote_address`;
TRUNCATE `sales_flat_quote_address_item`;
TRUNCATE `sales_flat_quote_item`;
TRUNCATE `sales_flat_quote_item_option`;
TRUNCATE `sales_flat_order_payment`;
TRUNCATE `sales_flat_quote_payment`;
TRUNCATE `sales_flat_shipment`;
TRUNCATE `sales_flat_shipment_item`;
TRUNCATE `sales_flat_shipment_grid`;
TRUNCATE `sales_flat_invoice`;
TRUNCATE `sales_flat_invoice_grid`;
TRUNCATE `sales_flat_invoice_item`;
TRUNCATE `sendfriend_log`;
TRUNCATE `tag`;
TRUNCATE `tag_relation`;
TRUNCATE `tag_summary`;
TRUNCATE `wishlist`;
TRUNCATE `log_quote`;
TRUNCATE `report_event`;
ALTER TABLE `sales_flat_order` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_order_address` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_order_grid` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_order_item` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_order_status_history` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_quote` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_quote_address` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_quote_address_item` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_quote_item` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_quote_item_option` AUTO_INCREMENT=1;
ALTER TABLE `sendfriend_log` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_order_payment` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_quote_payment` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_shipment` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_shipment_item` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_invoice` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_invoice_grid` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_invoice_item` AUTO_INCREMENT=1;
ALTER TABLE `sales_flat_shipment_grid` AUTO_INCREMENT=1;
ALTER TABLE `tag` AUTO_INCREMENT=1;
ALTER TABLE `tag_relation` AUTO_INCREMENT=1;
ALTER TABLE `tag_summary` AUTO_INCREMENT=1;
ALTER TABLE `wishlist` AUTO_INCREMENT=1;
ALTER TABLE `log_quote` AUTO_INCREMENT=1;
ALTER TABLE `report_event` AUTO_INCREMENT=1;
-- lets reset customers
TRUNCATE `customer_address_entity`;
TRUNCATE `customer_address_entity_datetime`;
TRUNCATE `customer_address_entity_decimal`;
TRUNCATE `customer_address_entity_int`;
TRUNCATE `customer_address_entity_text`;
TRUNCATE `customer_address_entity_varchar`;
TRUNCATE `customer_entity`;
TRUNCATE `customer_entity_datetime`;
TRUNCATE `customer_entity_decimal`;
TRUNCATE `customer_entity_int`;
TRUNCATE `customer_entity_text`;
TRUNCATE `customer_entity_varchar`;
TRUNCATE `log_customer`;
TRUNCATE `log_visitor`;
TRUNCATE `log_visitor_info`;
ALTER TABLE `customer_address_entity` AUTO_INCREMENT=1;
ALTER TABLE `customer_address_entity_datetime` AUTO_INCREMENT=1;
ALTER TABLE `customer_address_entity_decimal` AUTO_INCREMENT=1;
ALTER TABLE `customer_address_entity_int` AUTO_INCREMENT=1;
ALTER TABLE `customer_address_entity_text` AUTO_INCREMENT=1;
ALTER TABLE `customer_address_entity_varchar` AUTO_INCREMENT=1;
ALTER TABLE `customer_entity` AUTO_INCREMENT=1;
ALTER TABLE `customer_entity_datetime` AUTO_INCREMENT=1;
ALTER TABLE `customer_entity_decimal` AUTO_INCREMENT=1;
ALTER TABLE `customer_entity_int` AUTO_INCREMENT=1;
ALTER TABLE `customer_entity_text` AUTO_INCREMENT=1;
ALTER TABLE `customer_entity_varchar` AUTO_INCREMENT=1;
ALTER TABLE `log_customer` AUTO_INCREMENT=1;
ALTER TABLE `log_visitor` AUTO_INCREMENT=1;
ALTER TABLE `log_visitor_info` AUTO_INCREMENT=1;
-- Now, lets Reset all ID counters
TRUNCATE `eav_entity_store`;
ALTER TABLE `eav_entity_store` AUTO_INCREMENT=1;
SET FOREIGN_KEY_CHECKS=1;
##Product navigation (getting previous and next items)
<?php
/**
* Determine the previous/next link and link to current category
*/
$_ccat = $this->helper('catalog/data')->getCategory();
$ppos = $_ccat->getProductsPosition();
$current_pid = $this->helper('catalog/data')->getProduct()->getId();
// build array from products positions
$plist = array();
foreach ($ppos as $pid => $pos) {
$plist[] = $pid;
}
$curpos = array_search($current_pid, $plist);
// get link for prev product
$previd = isset($plist[$curpos+1])? $plist[$curpos+1] : $current_pid;
$product = Mage::getModel('catalog/product')->load($previd);
$prevpos = $curpos;
while (!$product->isVisibleInCatalog()) {
$prevpos += 1;
$nextid = isset($plist[$prevpos])? $plist[$prevpos] : $current_pid;
$product = Mage::getModel('catalog/product')->load($nextid);
}
$prev_url = $product->getProductUrl();
// get link for next product
$nextid = isset($plist[$curpos-1])? $plist[$curpos-1] : $current_pid;
$product = Mage::getModel('catalog/product')->load($nextid);
$nextpos = $curpos;
while (!$product->isVisibleInCatalog()) {
$nextpos -= 1;
$nextid = isset($plist[$nextpos])? $plist[$nextpos] : $current_pid;
$product = Mage::getModel('catalog/product')->load($nextid);
}
$next_url = $product->getProductUrl();
// get link for current category
$more_url = $_ccat->getUrl();
?>
##Add custom columns to the Magento administration Catalog > Product grid
<?php
class Zyn_Common_Block_Adminhtml_Catalog_Product_Grid extends Mage_Adminhtml_Block_Catalog_Product_Grid {
protected function _prepareColumns() {
$this->addColumn('zyn_featured',
array(
'header'=> 'Show on Homepage',
'width' => '50px',
'index' => 'zyn_featured',
'type' => 'options',
'options' => array(0 => 'No', 1 => 'Yes')
));
parent::_prepareColumns();
}
protected function _prepareCollection() {
$store = $this->_getStore();
$collection = Mage::getModel('catalog/product')->getCollection()
->addAttributeToSelect('sku')
->addAttributeToSelect('name')
->addAttributeToSelect('attribute_set_id')
->addAttributeToSelect('type_id')
->addAttributeToSelect('zyn_featured');
if (Mage::helper('catalog')->isModuleEnabled('Mage_CatalogInventory')) {
$collection->joinField('qty',
'cataloginventory/stock_item',
'qty',
'product_id=entity_id',
'{{table}}.stock_id=1',
'left');
}
if ($store->getId()) {
$adminStore = Mage_Core_Model_App::ADMIN_STORE_ID;
$collection->addStoreFilter($store);
$collection->joinAttribute(
'name',
'catalog_product/name',
'entity_id',
null,
'inner',
$adminStore
);
$collection->joinAttribute(
'custom_name',
'catalog_product/name',
'entity_id',
null,
'inner',
$store->getId()
);
$collection->joinAttribute(
'status',
'catalog_product/status',
'entity_id',
null,
'inner',
$store->getId()
);
$collection->joinAttribute(
'visibility',
'catalog_product/visibility',
'entity_id',
null,
'inner',
$store->getId()
);
$collection->joinAttribute(
'price',
'catalog_product/price',
'entity_id',
null,
'left',
$store->getId()
);
}
else {
$collection->addAttributeToSelect('price');
$collection->joinAttribute('status', 'catalog_product/status', 'entity_id', null, 'inner');
$collection->joinAttribute('visibility', 'catalog_product/visibility', 'entity_id', null, 'inner');
}
$this->setCollection($collection);
//parent::_prepareCollection();
$this->getCollection()->addWebsiteNamesToResult();
return $this;
}
}
?>
Inverse selection in File Explorer
Use Invert Selection for Easier File Selection in Windows Explorer
The next time you need to select most of the files in an open Explorer window don’t waste your time holding down Ctrl and clicking each file manually. It’s much easier to select the ones you DON’T need, and then let Windows reverse your selection.
Inside an open window, hold down Ctrl as you select the file(s) you DON’T want to select (sounds backward, but wait…).
Select Edit, then Invert Selection, and Windows will turn your selection inside out leaving you with the files you wanted to select.
You can then delete or copy them as needed.
Excel tips
Freezing Rows and Columns
If you have a lengthy spreadsheet containing tons of data, you may have to scroll too far down or even across to view it all. This means you will lose sight of your headings and find yourself constantly scrolling back to see them. However, if you freeze the rows and columns, then those headers will remain as you move through your spreadsheet.
- Navigate to the View tab and select Freeze Panes on the ribbon.
- In the Freeze Panes dropdown, select Freeze Top Row, Freeze First Column, or choose both if needed.
Now when you scroll up, down, right, or left, you will notice your headers will remain visible. To unfreeze those rows and columns, just select Freeze Panes command again and click Unfreeze Panes. How to Manage Columns in Excel How to Manage Columns in Excel Do you need to add, move, hide, or change columns in a complex spreadsheet? Don’t panic. We’ll show you basic Excel column operations to organize your data. Read More
Note that in older versions of Excel, the process is a bit different. Select the cell that is common to both the row and column you want to freeze and then click Freeze Panes.
Operating the Fill Handle
The fill handle in Excel can be a huge time-saver when you need to populate multiple cells and there are a few different ways this feature can be used. First, you can quickly create a list of numbers that count up by entering 1 into the first cell and 2 in the cell below it. Then, select both cells and when the fill handle appears, just drag to populate the cells as needed.
When using the feature for dates, you can easily fill a column or row in increments of one day. For instance, you can enter 12/25/16 into the cell, select that cell, and when the fill handle appears just drag to add subsequent dates. This maneuver also works with days of the week and months of the year as well as downward through a column and across through a row.
Another handy use for the fill handle is if you need to populate an entire column with the same value for your spreadsheet. If you enter a word or letter, for example, select the cell and double-click the fill handle. This will enter that value into the remaining cells of the column as far down as your spreadsheet has data. How To Save Time In Excel By Using The Fill Handle How To Save Time In Excel By Using The Fill Handle Read More
Transposing Columns and Rows
If you have a spreadsheet using headings in columns or rows (or both) and decide they would work better the opposite way, there is an easy process to make the change. This saves you from having to retype those headings. Here are the steps to move cells from row headings to column headings.
- Select the cells in the column that contain the headings.
- Either right-click and select Copy or click the Copy button on the Home tab of the ribbon.
- Select the cell in the row and column where you want the headings to start.
- Either right-click and select Paste Special or click Paste and then Paste Special on the Home tab of the ribbon.
- Select the checkbox near the bottom right that says Transpose.
- Click OK.
Accessing the Calculator
While you may use an add-in that pops a calculator into the sidebar of your spreadsheet, you can also take advantage of the built-in calculator feature. This is convenient when you want to perform quick calculations that are not formulated into your spreadsheet. And you can add the calculator to either your ribbon or Quick Access toolbar. Doing Your Taxes? 5 Excel Formulas You Must Know Doing Your Taxes? 5 Excel Formulas You Must Know It’s two days before your taxes are due and you don’t want to pay another late filing fee. This is the time to leverage the power of Excel to get everything in order. Read More
To add the calculator to either location, begin by selecting File > Options. Then choose either Customize Ribbon or Quick Access Toolbar, depending on where you want it. In the Choose commands from dropdown box, pick All Commands. Scroll down, click Calculator, and then hit the Add button to insert it into the toolbar. Note that if you choose to add it to your ribbon, you will have to create a custom group and add it there.
Linking to Tabs or Cells
If your workbook contains several spreadsheets with data being cross-referenced between them, creating a direct link provides speedy access. This is especially helpful if you are sharing a workbook so that others can jump to that data quickly. Follow these simple steps to create the link:
- Select the cell containing the data that you want to link.
- Either right-click and select Hyperlink or go to the Insert tab and click Hyperlink in the ribbon.
- In the popup window, select Place in this Document.
- Then enter the text to display in that cell, a specific cell reference if desired, and the spreadsheet in the workbook with the data you are linking to.
- Click OK.
Using Keyboard Shortcuts
If you are an avid Excel user, then keyboard shortcuts can certainly save you time. While there are almost too many keyboard shortcuts to list, here are several that can speed up your tasks. 3 Essential Time-Saving Excel Shortcuts You Should Know 3 Essential Time-Saving Excel Shortcuts You Should Know Excel can be a headache for the uninitiated, but with these shortcuts in hand, you’ll save yourself a ton of time going forward! Read More
- F4 (or Fn + F4) to repeat the last command, including formatting changes such as color or font.
- Alt + H, E, A to erase the contents, formatting, and other data attached to the selected cells.
- Ctrl + W to close a spreadsheet and Ctrl + O to open one.
- Ctrl + Shift + Colon to enter the current time and Ctrl + Shift + Semicolon for the current date.
- Shift + F9 to calculate the active worksheet.
- Shift + Tab to move to the previous cell or option.
- Ctrl + Home to move to the beginning of the spreadsheet.
- Ctrl + Page Down to move to the next spreadsheet in a workbook and Ctrl + Page Up to move to the previous one.
Working With AutoSum
Some might think that working with formulas in Excel is too time-intensive to get into. But even for simple equations, these built-in functions can definitely move your spreadsheet work along faster.
Unless you have moved or deleted it from your ribbon, the AutoSum button should be on your Home tab. This handy feature gives you the most common formulas with a click. You can add, count, or average a group of numbers or obtain the minimum or maximum of them. Just click the arrow on the AutoSum button to choose your formula.
In addition to the AutoSum feature, your Formulas tab contains even more options. Each formula is grouped into a category to make it easy to find. You can select from financial, logical, math, statistical, or engineering functions.
But for the most widely-used formulas, the AutoSum feature is quick and convenient.
Using Simple Conditional Formatting
Conditional formatting is another one of those Excel features that many might find intimidating. However, for data that you want to see pop off the page, it’s a great tool.
For example, say you have a spreadsheet of data from a survey and at a quick glance you want to see how many Yes answers you have as opposed to No answers. These steps show you how to apply simple formatting.
- Select the cells containing the Yes/No answers.
- On the Home tab, click the Conditional Formatting dropdown box.
- Choose Highlight Cells Rules and then Text That Contains.
- Type the word Yes in the left box and choose the formatting for it from the right box.
- Follow the same steps for the No answers.
You will then see all of the Yes and No answers formatted the way you chose, making them easy to spot.
If you plan to continue to add data, you can also apply this conditional formatting to the entire column or row instead of just a group of cells. This way, future data will be automatically formatted as you enter it. Eager to learn more? Have a look at our dedicated article on conditional formatting. Automatically Format Data in Excel Spreadsheets With Conditional Formatting Automatically Format Data in Excel Spreadsheets With Conditional Formatting Excel’s conditional formatting feature lets you format individual cells in an Excel spreadsheet based on their value. We show you how to use this for various everyday tasks. Read More
Quickly Inserting Charts
The Charts feature within Excel is a terrific tool for displaying your data visually. And, you can choose from a variety of chart types such as pie, bar, line, column, and many others.
Using the above example of conditional formatting for Yes/No answers, you can insert a chart with just a few clicks.
- Select the cells containing the Yes/No answers.
- On the Insert tab, click Recommended Charts. With this option, Excel will take your data and put it into the type of chart it fits best.
- If you like the chart, click OK and it will be inserted into your spreadsheet.
This is the easiest and fastest way to create a chart in Excel and takes only a minute. However, if you do not like the chart created for you, you can click the All Charts tab in the popup window and experiment with other types.
For further information on formatting your chart, learn all about creating a pie chart. How to Create a Pie Chart in Microsoft Excel How to Create a Pie Chart in Microsoft Excel Everyone can create a simple pie chart. But can you format it to perfection? We’ll take you through the process, one step at a time. Read More
Sorting With Filters
When you have a spreadsheet containing many columns of data, you may want to sort or filter it all by a certain column. While there are a couple of ways you can do this, using a filter is the quickest and safest way to do it.
- Select the entire sheet by clicking the triangle button next to your first column at the top left.
- On the Home tab, click Sort & Filter.
- Choose Filter.
That’s it! This fast move will put an arrow into the first row for each of your columns. When you click an arrow, you can sort the entire sheet by that column in the way you choose. If it’s a date field, you can sort from oldest to newest and if it’s a text field, you can sort alphabetically.
In addition, you can filter the data to see only the entries you want. When you click an arrow you will notice checkboxes next to your entries. Marking and unmarking these boxes will filter the data so that you see exactly what you need.
The nice thing about using the Filter feature is that it does not negatively affect the rest of your data. If you sort an entire sheet, Excel will adjust all columns. And if you filter, Excel will simply hide what you do not want to see.
Using the Format Painter
If you use other Microsoft Office applications such as Word, you may already be familiar with the Format Painter. In Excel, this convenient tool lets you apply the same formatting from one or more cells to others with a single click.
- Select the cell, group of cells, row, or column that you want to copy the formatting from.
- On the Home tab, click Format Painter.
- Select the cell, group of cells, row, or column that you want to copy the formatting to.
This is a fantastic way to quickly apply helpful formatting of cells to others without manual work.
Switching and Viewing Windows
Are there times when you need to work with more than one Excel workbook at the same time? Maybe you need to review data, compare it, or even copy data from one workbook to another. Excel provides a useful set of viewing features to help. Head over to the View tab to check out these options.
- Arrange All: When you click this button, you can arrange all of your open workbooks on one screen. Choose from a tiled, horizontal, vertical, or cascade view.
- View Side by Side: This option lets you choose two open workbooks to view next to or on top of each other, which is perfect for comparisons.
- Switch Windows: Click this button when you have many Excel workbooks open at once and want to switch between them quickly. No minimizing and maximizing windows is necessary with this awesome feature.
Installing Handy Add-Ins
Office Add-ins are similar to browser extensions in that they are tools to enhance your application experience, data, and efficiency. And in Excel, you have many helpful add-ins to choose from depending on your needs.
Select the Insert tab and click Store. You can then check out tools by category. For instance, the Productivity category contains add-ins for document automation and a template gallery. And, the Project Management category has add-ins for Gantt charts and activity timers.
Some add-ins are free while others are paid, so be sure to check the details before installing one. And if you are looking for free Excel add-ins to help with visualizations, we have you covered.
Original article in https://www.makeuseof.com/tag/7-tips-save-time-microsoft-excel/
Windows 10 annoyances
1. You can not map a network drive with different users on the same remote server.
Microsoft says “it is by design”. Why?. There is no clear answer… but there are no technical barriers.
2. Control Panel has disappeared.
But there is no substitute for many functionalities.
3. Selecting default app for a file extension
You can not add easily a more detailed command.
4. Unstoppable automatic updates
Microsoft has decided: if you have Windows Home, your system will be updated whatever your circumstances, you might defer it for a while, but that is all.
Additionally, your system will auto reboot at some point in the next 24 hours.
They do not realise the task you might be doing could be much more important than any security threat.
5. Cortana
It does by default whatever a genius has decided in each update. At least, you can disable it completely.
Additionally, you have to send to MS your private life for it to work.
6. Edge
It is simply not compatible with a lot of web pages.
7. Select all context menu option
Select all, has disappeared almost everywhere. The button is hidden in Office as a customization.
8. Initial crapware
9. Take out apps or utils, instead of adding new ones
Modems, DVD, Fax, etc. are out of fashion, there is no need for MS to update the software, but take it out…?
10. Difficult to set a local account.
Microsoft is trying to make local accounts a thing of the past and push all new Windows 10 users to a Microsoft account.
To create a local account during setup, you may have to disconnect the computer from the Internet
11. Sign in with a local account instead of a Microsoft account
They are really trying to hide how to do it. Unfortunately, this is giving a clue that in a future update iteration, it is going to dissppear, creating big additional problems for the end user.
12. Not stopping telemetry completely.
You just have the possibility of sending a Basic set.
Update
Open the Task Scheduler. Modify the entry Microsoft/Windows/Application Experience/Microsoft Compatibility Appraiser to Disable.
13. Deciding how to see folders depending on content
Windows tries to be more intelligent than you on deciding how to see things on the file explorer
14. Right-button context menu functionality, changing on updates
15. More, more and more tasks running in the background.
No idea of what they are doing, they are possibly there for some reason, but MS and software companies are disconsiderate with resources.
Bash Reference
The Shebang (#!)
- In the beginning, first line of the file, no spaces.
- Next, absolute path to the script interpreter (might change, but better to execute anywhere), in this case:
/bin/bash
- Call to the script does not look in current directory, so
./
is necessary or it has to be included inPATH
Special System Variables
- $0 – The name of the Bash script.
- $1 – $9 – The first 9 arguments to the Bash script.
- $# – How many arguments were passed to the Bash script.
- $@ – All the arguments supplied to the Bash script.
- $? – The exit status of the most recently run process.
- $$ – The process ID of the current script.
- $USER – The username of the user running the script.
- $HOSTNAME – The hostname of the machine the script is running on.
- $SECONDS – The number of seconds since the script was started.
- $RANDOM – Returns a different random number each time is it referred to.
- $LINENO – Returns the current line number in the Bash script.
Variable Assignment
variable=value
- No $ sign at the beginning.
- No space at either side of the equal.
- Case sensitive.
- Variables set by a program must not have = or nul, but for the shell environment, they have more limitations: consist solely of uppercase letters, digits, and the ‘_’ (underscore) and do not begin with a digit. User variables follow the C variable definition rules (lowercase allowed). Regex:
[a-zA-Z_]+[a-zA-Z0-9_]*
Quotes
Bash uses a space to determine separate items. When we enclose our content in quotes we are indicating to Bash that the contents should be considered as a single item. You may use single quotes ( ‘ ) or double quotes ( ” ).
- Single quotes will treat every character literally.
- Double quotes will allow you to do substitution (that is include variables within the setting of the value)
nvar="Add $var"
Command Substitution
The output of command or program is saved into a variable variable=$(command) ex. directoryls=$(ls -al)
Adequate for just one word or line, newlines are removed and stored in a single line in the variable.
Exporting Variables
Exporting variables make them available for child subprocesses created in the running script
export var
Note: exporting a variable to the environment only works in the interactive console, not in scripts. To export it, modify /etc/environment
from a script
Arithmetic
let expression
Make a variable equal to an expression. Ex.let a=5+4
expr expression
Print out the result of the expression.$(( expression ))
Return the result of the expression.${#var}
Return the length of the variable var.
Operator | Operation |
---|---|
+, -, /*, / | addition, subtraction, multiply, divide |
var++ | Increase the variable var by 1 |
var– | Decrease the variable var by 1 |
% | Modulus (Return the remainder after division) |
Control Statements
IF
if [ <some test> ]
then
<commands>
elif [ <some test> ]
then
<different commands>
else
<other commands>
fi
CASE
case <variable> in
<pattern 1>)
<commands>
;;
<pattern 2>)
<other commands>
;;
esac
WHILE
while [ <some test> ]
do
<commands>
done
UNTIL
until [ <some test> ]
do
<commands>
done
FOR
for var in <list>
do
<commands>
done
SELECT Present list items for selection with a number before each item
select var in <list>
do
<commands>
done
break Goes out of the loop
continue Goes to the beginning of next iteration
Range ex. for value in {1..5}
Range with step ex. for value in {10..0..2}
Operator | Description |
---|---|
&& | And |
|| | Or |
! EXPRESSION | The EXPRESSION is false. |
-n STRING | The length of STRING is greater than zero. |
-z STRING | The lengh of STRING is zero (ie it is empty). |
STRING1 = STRING2 | STRING1 is equal to STRING2 |
STRING1 != STRING2 | STRING1 is not equal to STRING2 |
INTEGER1 -eq INTEGER2 | INTEGER1 is numerically equal to INTEGER2 |
INTEGER1 -gt INTEGER2 | INTEGER1 is numerically greater than INTEGER2 |
INTEGER1 -lt INTEGER2 | INTEGER1 is numerically less than INTEGER2 |
-d FILE | FILE exists and is a directory. |
-e FILE | FILE exists. |
-r FILE | FILE exists and the read permission is granted. |
-s FILE | FILE exists and it’s size is greater than zero (ie. it is not empty). |
-w FILE | FILE exists and the write permission is granted. |
-x FILE | FILE exists and the execute permission is granted. |
Functions
function <name> or <name>() { <commands> }
Create a function called name. Must appear in the script before any calls to the function. Arguments are passed as to the script $1, $2…
return <value>
Exit the function with a return status of value.
local <name>=<value>
Create a local variable within a function.
command <command>
Run the command with that name as opposed to the function with the same name.
print_something () {
echo Hello $1
return 5
}
print_something Mars
print_something Jupiter
echo The previous function has a return value of $?
Hello Mars
Hello Jupiter
The previous function has a return value of 5
tput
#!/bin/bash
# Print message in center of terminal
cols=$( tput cols )
rows=$( tput lines )
message=$@
input_length=${#message}
half_input_length=$(( $input_length / 2 ))
middle_row=$(( $rows / 2 ))
middle_col=$(( ($cols / 2) - $half_input_length ))
tput clear
tput cup $middle_row $middle_col
tput bold
echo $@
tput sgr0
tput cup $( tput lines ) 0
tput cols
will tell us how many columns the terminal has.
tput lines
will tell us how many lines (or rows) the terminal has.
Take all the command line arguments and assign them to a single variable message.
Find out how many characters are in the string message. We had to assign all the input values to the variable message first as ${#@} would tell us how many command line arguments there were instead of the number of characters combined.
We need to know what 1/2 the length of the string message is in order to center it.
Calculate where to place the message for it to be centered.
tput clear
will clear the terminal.
tput cup
will place the cursor at the given row and column.
tput bold
will make everything printed to the screen bold.
Now we have everything set up let’s print our message.
tput sgr0
will turn bold off (and any other changes we may have made).
tput cup $( tput lines ) 0
Place the prompt at the bottom of the screen.
Bash Tutorial
Advanced Bash Scripting
Ubuntu check package demanding system restart
cat /var/run/reboot-required.pkgs