大约有 30,000 项符合查询结果(耗时:0.0422秒) [XML]

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Permanently add a directory to PYTHONPATH?

...ers/joey/repos but it did not work because my repos directory did not have _init_.py. Going down one directory further: /Users/joey/repos/specificRepo did the trick. Now python can traverse any downward directory connected to the specificRepo directory that contains a init.py ! ...
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How can I get the current PowerShell executing file?

...ction: $(MyInvocationPSCommandPath)"; Write-Host ""; Output: PS C:\> .\Test\test.ps1 PSVersion: 5.1.19035.1 $PSCommandPath: * Direct: C:\Test\test.ps1 * Function: C:\Test\test.ps1 $MyInvocation.ScriptName: * Direct: * Function: C:\Test\test.ps1 $MyInvocation.MyCommand.Name: * Dire...
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What does 'require: false' in Gemfile mean?

...just set :require => false and then in your code have a require 'library_name_here' – Rob Di Marco Jan 5 '14 at 13:38 ...
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How to set tbody height with overflow scroll

...ay evenly the cells , use table-layout:fixed; DEMO CSS for your HTML test : table ,tr td{ border:1px solid red } tbody { display:block; height:50px; overflow:auto; } thead, tbody tr { display:table; width:100%; table-layout:fixed;/* even columns width , fix width o...
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How to check if smtp is working from commandline (Linux) [closed]

...t;sender@mydomain.com> rcpt to:<to_email@mydomain.com> data From: test@mydomain.com Subject: test mail from command line this is test number 1 sent from linux box . quit Note : Do not forgot the "." at the end which represents the end of the message. The "quit" line exits ends the sessio...
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List comprehension in Ruby

...Slightly cleaner, at least to my taste, and according to a quick benchmark test about 15% faster than your version... share | improve this answer | follow | ...
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When should the volatile keyword be used in C#?

...t;< j; 0040103E push ecx 0040103F mov ecx,dword ptr [__imp_std::cout (40203Ch)] 00401045 call dword ptr [__imp_std::basic_ostream<char,std::char_traits<char> >::operator<< (402038h)] } 0040104B xor eax,eax 0040104D pop ecx 004010...
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Is it possible to rotate a drawable in the xml description?

..." android:pivotY="50%" android:drawable="@drawable/mainmenu_background"> </rotate> The fromDegrees is important. Basically this is a rotate animation defined in XML. With fromDegrees you define the initial rotated state. The toDegrees is the final rotated state of the dra...
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Unexpected results when working with very big integers on interpreted languages

...ger types. All numbers are floating points. – toasted_flakes Aug 4 '13 at 22:27 8 @grasGendarme T...
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PG undefinedtable error relation users does not exist

I saw this question up before, but only for rspec. I haven't created test yet because it's too advanced for me but one day soon i will! :P ...