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When do I need to use Begin / End Blocks and the Go keyword in SQL Server?
...rocedure, but it's not strictly necessary there. Where it IS necessary is for loops, and IF statements, etc, where you need more then one step...
IF EXISTS (SELECT * FROM my_table WHERE id = @id)
BEGIN
INSERT INTO Log SELECT @id, 'deleted'
DELETE my_table WHERE id = @id
END
...
Use Font Awesome Icon in Placeholder
... characters with a custom font (you can look at the FontAwesome Cheatsheet for the escaped Unicode character in the content rule. In the less source code it's found in variables.less The challenge would be to swap the fonts when the input is not empty. Combine it with jQuery like this.
<form rol...
How can I select and upload multiple files with HTML and PHP, using HTTP POST?
...title>Test</title>
</head>
<body>
<form method="post" enctype="multipart/form-data">
<input type="file" name="my_file[]" multiple>
<input type="submit" value="Upload">
</form>
<?php
if...
Chrome Extension how to send data from content script to popup.html
... (imo) bad practises in your code (e.g. injecting a whole library (jquery) for such a trivial task, declaring unnecessary permissions, making superflous calls to API methods etc).
I did not test your code myself, but from a quick overview I believe that correcting the following could result in a wor...
What is jQuery Unobtrusive Validation?
...
Can you please tell us the improvements done in mvc3 for Unobtrusive validations ?
– wwcdwdcw
May 30 '13 at 16:57
...
Explicit vs implicit SQL joins
Is there any efficiency difference in an explicit vs implicit inner join?
For example:
12 Answers
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jQuery: how to get which button was clicked upon form submission?
I have a .submit() event set up for form submission. I also have multiple forms on the page, but just one here for this example. I'd like to know which submit button was clicked without applying a .click() event to each one.
...
How to remove an item from an array in AngularJS scope?
Simple to-do list, but with a delete button on list page for each item:
10 Answers
10
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What is a .pid file and what does it contain?
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The pid files contains the process id (a number) of a given program. For example, Apache HTTPD may write its main process number to a pid file - which is a regular text file, nothing more than that - and later use the information there contained to stop itself. You can also use that informatio...
Turn off autosuggest for EditText?
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Note that "textNoSuggestions" only works for API 5 and above.
– glr
Apr 17 '11 at 18:56
91
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