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lexers vs parsers
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edited Nov 30 '11 at 9:59
answered May 17 '10 at 20:52
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How do I pass variables and data from PHP to JavaScript?
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19 Answers
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What is the best regular expression to check if a string is a valid URL?
...'?');
$IRI_reference = ncg($IRI . '|' . $irelative_ref);
Edit 7 March 2011: Because of the way PHP handles backslashes in quoted strings, these are unusable by default. You'll need to double-escape backslashes except where the backslash has a special meaning in regex. You can do that this way:
$...
How does the “this” keyword work?
...s are actually pretty simple. The ECMAScript 5.1 Standard defines this:
§11.1.1 The this keyword
The this keyword evaluates to the value of the ThisBinding of the current execution context
ThisBinding is something that the JavaScript interpreter maintains as it evaluates JavaScript code, like a s...
How do I pass a unique_ptr argument to a constructor or a function?
I'm new to move semantics in C++11 and I don't know very well how to handle unique_ptr parameters in constructors or functions. Consider this class referencing itself:
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Git and Mercurial - Compare and Contrast
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Get MIME type from filename extension
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edited Dec 16 '17 at 6:59
answered Jan 1 '13 at 5:29
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How do I prevent site scraping? [closed]
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The only problem with this approach is if I place [img] yoursite/jail.html [/img] on a popular forum. You will receive tons IP logged into ...
使用std::string作为std::map的key出错解决 - C/C++ - 清泛网 - 专注C/C++及内核技术
...std::map的key出错解决c: program files (x86) microsoft visual studio 11.0 vc include xstddef(180): error C2784: bool std::operator <(const st...c:\program files (x86)\microsoft visual studio 11.0\vc\include\xstddef(180): error C2784: “bool std::operator <(const std::_Tree<_Traits> &,const...
Is there a better way of writing v = (v == 0 ? 1 : 0); [closed]
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edited Aug 4 '11 at 12:36
answered Aug 2 '11 at 11:33
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