大约有 37,000 项符合查询结果（耗时：0.0362秒） [XML]
XDocument or XmlDocument
...tent. For example, you can stream a large document but use LINQ to XML by positioning an XmlReader at the start of an element, reading an XElement from it and processing it, then moving on to the next element etc. There are various blog posts about this technique, here's one I found with a quick sea...
Associative arrays in Shell scripts
...are built in to the shell. This should work in bash 4.0 (available now on most major distros, though not on OS X unless you install it yourself), ksh, and zsh:
declare -A newmap
newmap[name]="Irfan Zulfiqar"
newmap[designation]=SSE
newmap[company]="My Own Company"
echo ${newmap[company]}
echo ${ne...
Eclipse and Windows newlines
... that text files are saved in a format that is not specific to the Windows OS and most easily shared across heterogeneous developer desktops:
Navigate to the Workspace preferences (General:Workspace)
Change the Text File Encoding to UTF-8
Change the New Text File Line Delimiter to Other ...
Where to put Gradle configuration (i.e. credentials) that should not be committed?
...ut the API has changed in the past. Since my edit there wasn't accepted I post it as separate answer.
The method authentication() is only used to provide the authentication method (e.g. Basic) but not any credentials.
You also shouldn't use it since it's printing the credentials plain on failure!
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Are loops really faster in reverse?
...th each time you increment i, when you check if i <= array.length.
In most cases you shouldn't even worry about this kind of optimization.
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Why use armeabi-v7a code over armeabi code?
... when we speak about armeabi we speak about ARM architecture and GNU/Linux OS. Android follows the little-endian ARM GNU/Linux ABI.
armeabi application will run on ARMv5 (e.g. ARM9) and ARMv6 (e.g. ARM11). You may use Floating Point hardware if you build your application using proper GCC options li...
Play audio with Python
...y to use pygame/SDL. It's an external library, but it has great support across platforms.
pygame.mixer.init()
pygame.mixer.music.load("file.mp3")
pygame.mixer.music.play()
You can find more specific documentation about the audio mixer support in the pygame.mixer.music documentation
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How do you implement a class in C? [closed]
...s which is a bit more flexible than you'd typically find in C++. Also, it costs memory. You could get away from that by stuffing the method pointers in a class structure, and invent a way for each object instance to reference a class.
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Where should virtualenvs be created?
...t wasn't sure about where the venv should go. Your comment about it being OS-specific is a good justification for doing what you suggest.
– Ray
Aug 29 '12 at 19:14
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How to view UTF-8 Characters in VIM or Gvim
I work on webpages involving Non-English scripts from time to time, most of them uses utf-8 charset, VIM and Gvim does not display UTF-8 Characters correctly.
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