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How can I convert a file pointer ( FILE* fp ) to a file descriptor (int fd)?
... function is int fileno(FILE *stream). It can be found in <stdio.h>, and is a POSIX standard but not standard C.
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How can I convert comma separated string into a List
... yes as the Select extension in this case returns IEnumerable<Int32> and it is not list. However list has a constructor accepting another collection as source.
– Oybek
Feb 15 '12 at 21:07
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Find mouse position relative to element
..., one of them with the event attached to it, it can be confusing to understand what your browser sees as the parent. Here, you can specify which parent.
You take the mouse position, and then subtract it from the parent element's offset position.
var x = evt.pageX - $('#element').offset().left;
var y...
Can Eclipse refresh resources automatically?
...rces back into sync, the refresh hook only exists for Windows, so on Linux and Mac OS it has to poll the filesystem periodically.
From 3.7 there's a new preference Settings > General > Workspace > Refresh On Access (aka Lightweight Refresh). This preference causes Eclipse to automatically...
How to change users in TortoiseSVN
...atile method. First, locate it:
On XP, it was located here:
C:\Documents and Settings\%USER%\Application Data\Subversion\auth\svn.simple\
On Vista, it was located here:
C:\Users\%USER%\AppData\Roaming\Subversion\auth\svn.simple\
Then look in those files with Notepad, and delete the one with y...
Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?
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JSON_UNESCAPED_UNICODE was introduced in PHP 5.4.0, and is unavailable in earlier versions. When using it in earlier versions you will get this error: "Warning: json_encode() expects parameter 2 to be long, string given in ...". See CertaiN's answer below for 5.3 solution.
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What guidelines for HTML email design are there? [closed]
...ting in emails while maintaining good visual stability across many clients and web based email interfaces?
9 Answers
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How do you reindex an array in PHP?
... answered Feb 26 '09 at 16:07
Andrew MooreAndrew Moore
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Rails: Check output of path helper from console
... Rails console, you can call app.post_path. This will work in Rails ~= 2.3 and >= 3.1.0.
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Operational Transformation library?
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I think that parts of Google Wave's OT implementation are Open Source (and more parts are coming).
I'm not sure if this is what you are looking for, but an alternative to OT is Differential Synchronization:
Google-Diff-Match-Patch - Diff, Match and Patch libraries for Plain Text: "The Diff Ma...