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When to add what indexes in a table in Rails
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Named capturing groups in JavaScript regex?
...tages of named capturing groups I can think of:
In some regex flavors (.NET and JGSoft, as far as I know), you can use the same name for different groups in your regex (see here for an example where this matters). But most regex flavors do not support this functionality anyway.
If you need to ref...
Port 80 is being used by SYSTEM (PID 4), what is that?
I am trying to use port 80 for my application server, but when I perform netstat -aon I get:
32 Answers
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Prevent contenteditable adding on ENTER - Chrome
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pre{
white-space: pre-wrap;
background: #EEE;
}
http://jsfiddle.net/ayiem999/HW43Q/
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Why should I prefer single 'await Task.WhenAll' over multiple awaits?
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How to make CSS3 rounded corners hide overflow in Chrome/Opera
...t;/div>
</div>
Thanks everyone who helped!
→ http://jsfiddle.net/5fwjp/
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Fastest hash for non-cryptographic uses?
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CRC32 is pretty fast and there's a function for it: http://www.php.net/manual/en/function.crc32.php
But you should be aware that CRC32 will have more collisions than MD5 or even SHA-1 hashes, simply because of the reduced length (32 bits compared to 128 bits respectively 160 bits). ...
why windows 7 task scheduler task fails with error 2147942667
...007010B
2) Take last 4 digits (010B) and convert to decimal: 267
3) Run: net helpmsg 267
4) Result: "The directory name is invalid."
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How to change past commit to include a missed file?
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How to combine paths in Java?
Is there a Java equivalent for System.IO.Path.Combine() in C#/.NET? Or any code to accomplish this?
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