大约有 43,000 项符合查询结果(耗时:0.0615秒) [XML]

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What is a typedef enum in Objective-C?

I don't think I fundamentally understand what an enum is, and when to use it. 13 Answers ...
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Utilizing multi core for tar+gzip/bzip compression/decompression

I normally compress using tar zcvf and decompress using tar zxvf (using gzip due to habit). 6 Answers ...
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libpng warning: iCCP: known incorrect sRGB profile

I'm trying to load a PNG image using SDL but the program doesn't work and this error appears in the console 13 Answers ...
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Generic Repository With EF 4.1 what is the point

As i dig deeper in to the DbContext, DbSet and associated interfaces, I am wondering why you would need to implement a separate "Generic" Repository around these implementations? ...
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How to run a Runnable thread in Android at defined intervals?

... developed an application to display some text at defined intervals in the Android emulator screen. I am using the Handler class. Here is a snippet from my code: ...
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download file using an ajax request

... Update April 27, 2015 Up and coming to the HTML5 scene is the download attribute. It's supported in Firefox and Chrome, and soon to come to IE11. Depending on your needs, you could use it instead of an AJAX request (or using window.location) so long ...
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Dealing with multiple Python versions and PIP?

...This is the recommendation because it works across all versions of Python, and in all forms of virtualenv. For example: # The system default python: $ python -m pip install fish # A virtualenv's python: $ .env/bin/python -m pip install fish # A specific version of python: $ python-3.6 -m pip inst...
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html tables: thead vs th

...HTML table. The thead element should be used in conjunction with the tbody and tfoot elements. More : thead You use <thead> to encapsulate an entire row (or rows) to designate them as the Table Header. According to the spec, "This division enables user agents to support scrolling o...
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Comparing HTTP and FTP for transferring files

...TP used to be generally considered faster. FTP requires a control channel and state be maintained besides the TCP state but HTTP does not. There are 6 packet transfers before data starts transferring in FTP but only 4 in HTTP. I think a properly tuned TCP layer would have more effect on speed tha...
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How to commit my current changes to a different branch in Git [duplicate]

Sometimes it happens that I make some changes in my working directory, and I realize that these changes should be committed in a branch different to the current one. This usually happens when I want to try out new things or do some testing and I forget to create a new branch beforehand, but I don't ...