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Hidden Features of PHP? [closed]
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@Phoexo "little bit less read-able" ??? I never understanded and will never understand MSDN, while PHP docs are easy and clear.
– lauriys
Feb 13 '10 at 12:13
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Where can I set environment variables that crontab will use?
...xample, my 'weekday' command looks like:
: "@(#)$Id: weekday.sh,v 1.10 2007/09/17 02:42:03 jleffler Exp $"
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# Commands to be done each weekday
# Update ICSCOPE
n.updics
The 'daily' command is simpler:
: "@(#)$Id: daily.sh,v 1.5 1997/06/02 22:04:21 johnl Exp $"
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# Comma...
Remove non-utf8 characters from string
... 0xxxxxxx
| [\xC0-\xDF][\x80-\xBF] # double-byte sequences 110xxxxx 10xxxxxx
| [\xE0-\xEF][\x80-\xBF]{2} # triple-byte sequences 1110xxxx 10xxxxxx * 2
| [\xF0-\xF7][\x80-\xBF]{3} # quadruple-byte sequence 11110xxx 10xxxxxx * 3
){1,100} # ....
Filter by property
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And now that I've had time to play with it a bit: the real downside to this approach is that querysets returned by .raw() are not full-fledged querysets, by which I mean there are queryset methods that are missing: AttributeError: 'RawQuerySet' object has no attribute '...
Xcode 4 hangs at “Attaching to (app name)”
...ebooted my machine, and then it worked. Crazy. I thought that was only a Windows solution :)
– dreyln
May 11 '11 at 19:40
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How can I convert byte size into a human-readable format in Java?
... unit the size value falls in.
Key point: Size units have a distance of 10 bits (1024 = 2^10) meaning the position of the highest one bit–or in other words the number of leading zeros–differ by 10 (Bytes = KB*1024, KB = MB*1024, etc.).
Correlation between number of leading zeros and size unit:
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Parse JSON String into a Particular Object Prototype in JavaScript
...t.assign(..) recursively that can automatically resolve properties (with a bit of information provided in advance)
– vir us
Dec 8 '17 at 16:13
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demystify Flask app.secret_key
...ide an understanding of the general idea, actual implementations will be a bit more involved. Also, keep in mind that Flask does most of this for you in the background. So, besides setting values to your cookie (via the session API) and providing a SECRET_KEY, it's not only ill-advised to reimplemen...
Reverse colormap in matplotlib
...polated) have a colors attribute. Reversing LinearSegmentedColormaps is a bit more complex. (You need to reverse every item in the _segmentdata dict.)
– Joe Kington
Jun 15 '13 at 21:22
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Rails: How does the respond_to block work?
... me. I still find it unintuitive. Ruby seems to use this technique quite a bit. The entire class (responder) becomes the method implementation. In order to leverage method_missing, we need an instance of the class, so we're obliged to pass a callback into which they pass the method-like object. For ...