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Random row selection in Pandas dataframe
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jpp
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answered Apr 10 '13 at 10:55
eumiroeumiro
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How do I get a list of column names from a psycopg2 cursor?
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SetjmpSetjmp
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How to change Rails 3 server default port in develoment?
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First - do not edit anything in your gem path! It will influence all projects, and you will hav...
Dokan虚拟磁盘开发实战 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...信息就可以了，而 DOKAN_FILE_INFO里的Context是Int64的，在Ｗin32里可以用32位存文件指针，另32位用来存储文件更新信息。
//以下来自于Dokan.pas里的定义
_DOKAN_OPTIONS = packed record
DriveLetter: WCHAR; // Drive letter to be mounted
ThreadCou...
Qt: can't find -lGL error
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Rando Hinn
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answered Aug 29 '13 at 6:15
Sayyed Hassan AmiriSayyed Hassan Amiri
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How do you reference a capture group with regex find and replace in Visual Studio 2012, 2013, 2015,
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
JavaScript for detecting browser language preference [duplicate]
...es in Firefox and Chrome using navigator.languages (works in Chrome >= 32 and Firefox >= 32)
Also, navigator.language in Firefox these years reflects most preferred language of content, not language of UI. But since this notion is yet to be supported by other browsers, it is not very useful....
Python nested functions variable scoping [duplicate]
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32
+1 I was confused, but now I see what happens. I'm a c# programmer and every time I begin to like Python something like this comes up and r...
Understanding typedefs for function pointers in C
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cdecl is a great tool for deciphering weird syntax like function pointer declarations. You can...
Django Model - Case-insensitive Query / Filtering
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...