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Regular expression search replace in Sublime Text 2

... Usually a back-reference is either $1 or \1 (backslash one) for the first capture group (the first match of a pattern in parentheses), and indeed Sublime supports both syntaxes. So try: my name used to be \1 or my name used to be $1 Also note that your or...
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Printf width specifier to maintain precision of floating-point value

... in: #include <float.h> int Digs = DECIMAL_DIG; double OneSeventh = 1.0/7.0; printf("%.*e\n", Digs, OneSeventh); // 1.428571428571428492127e-01 But let's dig deeper ... Mathematically, the answer is "0.142857 142857 142857 ...", but we are using finite precision floating point numbers. L...
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Eclipse RCP开发桌面程序 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...候,会先执行Application的run方法,run方法的代码如下: 1 public Object run(Object args) throws Exception { 2 Display display = PlatformUI.createDisplay(); 3 try { 4 int returnCode = PlatformUI.createAndRunWorkbench(display, new Ap...
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UnicodeDecodeError, invalid continuation byte

Why is the below item failing? Why does it succeed with "latin-1" codec? 10 Answers 10...
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How to compare two floating point numbers in Bash?

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Test if a vector contains a given element

... 521 Both the match() (returns the first appearance) and %in% (returns a Boolean) functions are desig...
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Finding duplicate values in a SQL table

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Flatten an Array of Arrays in Swift

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What's an easy way to read random line from a file in Unix command line?

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How can I strip first and last double quotes?

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