大约有 4,527 项符合查询结果（耗时：0.0200秒） [XML]
NSString tokenize in Objective-C
... As a reference to future readers, I'd like to note that the opposite is [anArray componentsJoinedByString:@":"];.
– Ivan Vučica
Feb 6 '12 at 18:12
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Pipe to/from the clipboard in Bash script
Is it possible to pipe to/from the clipboard in Bash?
29 Answers
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Convert InputStream to byte array in Java
... @Adamski A lot of infrastructure hardware, web-servers, and OS-layer components are using 4K buffers to move data, so that's the reason for the exact number, but the main point is that you get such little performance boost by going over 4K that it's generally considered wasteful of me...
Generate a random alphanumeric string in Cocoa
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oh the compiler would give a warning for losing precision, so better to cast to int arc4random_uniform((int)[letters length])
– knshn
Jun 12 '14 at 9:58
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What is state-of-the-art for text rendering in OpenGL as of version 4.1? [closed]
...ance sampled from the texture as a distance function. Everything above a chosen threshold (usually 0.5) is "in", everything else is "out". In the simplest case, on 10 year old non-shader-capable hardware, setting the alpha test threshold to 0.5 will do that exact thing (though without special effect...
Is it possible to disable the network in iOS Simulator?
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I'm afraid not—the simulator shares whatever network connection the OS is using. I filed a Radar bug report about simulating network conditions a while back; you might consider doing the same.
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Eclipse IDE: How to zoom in on text?
... This has got to be my least technical answer, yet its the one with the most upvotes, lol
– Marcel Valdez Orozco
Jan 4 '13 at 0:56
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How to remove folders with a certain name
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Use find for name "a" and execute rm to remove those named according to your wishes, as follows:
find . -name a -exec rm -rf {} \;
Test it first using ls to list:
find . -name a -exec ls {} \;
To ensure this only removes directories and not plain files, use the "-type...
How to open a web page from my application?
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System.Diagnostics.Process.Start("http://www.webpage.com");
One of many ways.
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Get spinner selected items text?
...inner)findViewById(R.id.spinner);
String text = spinner.getSelectedItem().toString();
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