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How to check that a string is a palindrome using regular expressions?
... NFA or even broader). So this question has different answers depending on what the questioner's frame of reference was.
– jiggy
Aug 21 '14 at 23:44
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How can I make PHP display the error instead of giving me 500 Internal Server Error [duplicate]
This has never happened before. Usually it displays the error, but now it just gives me a 500 internal server error. Of course before, when it displayed the error, it was different servers. Now I'm on a new server (I have full root, so if I need to configure it somewhere in the php.ini, I can.) Or p...
slim dynamic conditional class [closed]
Just to help other developers, because there is no similar question on SO.
3 Answers
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Align contents inside a div
...I'll tell you why: They just don't seem to ever align it right...so here's what I usually do:
I know what pixel values each div and their respective margins hold...so I do the following.
I'll create a wrapper div that has an absolute position and a left value of 50%...so this div now starts in the...
Recent file history in Vim?
I would like to access recent files that I had opened and then closed in GVim. I open and close GVim frequently. I would like to access recent files from previous sessions as well.
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log messages appearing twice with Python Logging
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I think this is what's going on for me. How do you prevent the automatic creation of console loggers?
– Robert
Feb 18 at 16:50
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Does a foreign key automatically create an index?
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@vsingh: that's exactly what the article tries to convey - it's a common misconception that a FK automatically creates an index - it does not do that.
– marc_s
Dec 9 '11 at 17:12
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jQuery to loop through elements with the same class
I have a load of divs with the class testimonial and I want to use jquery to loop through them to check for each div if a specific condition is true. If it is true, it should perform an action.
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How do you do a ‘Pause’ with PowerShell 2.0?
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cmd /c pause | out-null
(It is not the PowerShell way, but it's so much more elegant.)
Save trees. Use one-liners.
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Adding multiple columns AFTER a specific column in MySQL
I need to add multiple columns to a table but position the columns after a column called lastname .
10 Answers
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