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PHP function to make slug (URL string)
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Just adding to this, not 100% tested, I found if you initially replaced all spaces with a dash, then used this function to remove any other characters to replace them with an empty value eg. ''
– Jacob David C. Cunningham
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How to clone all remote branches in Git?
...qq(git branch --track $2 $1/$2\n)} else {$d{$_}=1}' | csh -xfs
As usual: test in your setup before copying rm -rf universe as we know it
Credits for one-liner go to user cfi
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Stopping fixed position scrolling at a certain point?
...ll be restored to its original position on the page.
This plugin has been tested in Firefox 3/4, Google Chrome 10/11, Safari 5, and Internet Explorer 8/9.
Usage for your particular case:
<script src="scripts/jquery-1.4.2.min.js" type="text/javascript"></script>
<script src="scripts...
How to check if an email address exists without sending an email?
...r via telnet to ask whether an email address exists. Here's an example of testing an email address for stackoverflow.com:
C:\>nslookup -q=mx stackoverflow.com
Non-authoritative answer:
stackoverflow.com MX preference = 40, mail exchanger = STACKOVERFLOW.COM.S9B2.PSMTP.com
stackoverflow.c...
Can you force Visual Studio to always run as an Administrator in Windows 8?
...m"
Check "The program requires additional permissions"
Click "Next"
Click "Test the program..."
Wait for the program to launch
Click "Next"
Select "Yes, save these settings for this program"
Click "Close"
If, when you open Visual Studio it asks to save changes to devenv.sln, see this answer to dis...
Generating random whole numbers in JavaScript in a specific range?
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I've created a JSFiddle if anyone wants to test the distribution of this method: jsfiddle.net/F9UTG/1
– ahren
Jun 5 '13 at 13:56
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Copy array by value
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Regarding performance the following jsPerf tests actually show that var arr2 = arr1.slice() is just as fast as var arr2 = arr1.concat(); JSPerf: jsperf.com/copy-array-slice-vs-concat/5 and jsperf.com/copy-simple-array . The result of jsperf.com/array-copy/5 kind of s...
When is the finalize() method called in Java?
...d to know when the finalize() method is called in the JVM . I created a test class which writes into a file when the finalize() method is called by overriding it. It is not executed. Can anybody tell me the reason why it is not executing?
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How to remove leading and trailing whitespace in a MySQL field?
...k while doing select query
This works
select replace(name , ' ','') from test;
While this doesn't
select trim(name) from test;
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SET NOCOUNT ON usage
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The problem with this rule is just that it's harder to test for than "Is SET NOCOUNT ON at the top of the proc?"; I wonder whether SQL Analysis tools like Sql Enlight can test for that sort of thing... Adding it to my long-term todo list for my SQL formatter project :)
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