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Detecting a mobile browser

... @RichardLovejoy when building sites, the ipad is generally not considered a mobile. – Michael Zaporozhets Mar 28 '13 at 11:14 43 ...
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Getting JavaScript object key list

... answered Jun 18 '10 at 9:32 zed_0xffzed_0xff 28.2k77 gold badges4747 silver badges7070 bronze badges ...
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What is the colon operator in Ruby?

..." # false :foo.equal? :foo # true This makes comparing two symbols really fast (since only a pointer comparison is involved, as opposed to comparing all the characters like you would in a string), plus you won't have a zillion copies of the same symbol floating about. Also, unlike strings, sy...
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记录一些Mac OS X技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... sudo launchctl unload -w /System/Library/LaunchDaemons/com.apple.dynamic_pager.plist 禁用以后,磁盘上还保留着这些交换文件,它们已经没用了,也可以删掉: sudo rm /private/var/vm/swapfile* 如果要重新启用虚拟内存的话,可以执行这条命令: ...
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Any way to replace characters on Swift String?

...n leaves me with and optional string. Original String looks like this: "x86_64" and the new mapping looks like "Optional([\"x\", \"8\", \"6\", \"_\", \"6\", \"4\"])" – John Shelley Oct 19 '15 at 15:07 ...
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'Java' is not recognized as an internal or external command

... You need to configure your environment variables, JAVA_HOME and PATH. JAVA_HOME must contain the path to java, and you should add %JAVA_HOME%\bin to PATH Alternatively, you can simply add to your PATH the whole path to the bin folder, without the JAVA_HOME variable, however, t...
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Proper package naming for testing with the Go language

... I forked a package and made changes, and now my tests are all trying to import the original repo instead of my forked package. With Strategy 3, I don't have to change the "github.com/original/link" to "github.com/my/fork", because it's just referencing '.' instead. ...
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Create directories using make file

...ssuming a Unix-like environment. MKDIR_P = mkdir -p .PHONY: directories all: directories program directories: ${OUT_DIR} ${OUT_DIR}: ${MKDIR_P} ${OUT_DIR} This would have to be run in the top-level directory - or the definition of ${OUT_DIR} would have to be correct relative to where ...
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Mockito. Verify method arguments

... Important: Call verify()/capture() after using the mock. I was thinking it has to be "installed" before... – Daniel Alder Feb 21 '18 at 16:02 ...
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Why is the gets function so dangerous that it should not be used?

...icial part of the language up to the 1999 ISO C standard, but it was officially removed by the 2011 standard. Most C implementations still support it, but at least gcc issues a warning for any code that uses it. share ...