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How to sort an array by a date property

...e a custom non-enumerable sortBy function using a Schwartzian transform on all arrays : (function(){ if (typeof Object.defineProperty === 'function'){ try{Object.defineProperty(Array.prototype,'sortBy',{value:sb}); }catch(e){} } if (!Array.prototype.sortBy) Array.prototype.sortBy = sb; ...
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Multiple columns index when using the declarative ORM extension of sqlalchemy

...e just Column objects, index=True flag works normally: class A(Base): __tablename__ = 'table_A' id = Column(Integer, primary_key=True) a = Column(String(32), index=True) b = Column(String(32), index=True) if you'd like a composite index, again Table is present here as usual you ju...
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XAMPP - Port 80 in use by “Unable to open process” with PID 4! 12

...RVER)" also uses port 80 and so it should be stopped if MS-SQL sever is insalled on your machine. – johnkarka Nov 21 '15 at 12:01 1 ...
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Maven dependency for Servlet 3.0 API?

...JSTL 1.2, JSF 2.0, JTA 1.1, JSR-45, JSR-250. But to my knowledge, nothing allows to say that these APIs won't be distributed separately (in java.net repository or somewhere else). For example (ok, it may a particular case), the JSF 2.0 API is available separately (in the java.net repository): <...
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serve current directory from command line

...also running on a Mac. Tried it with Ruby 1.8.7, 1.9.3 and 2.0.0, and they all work. Weird. – Daniel Perez Alvarez Sep 9 '13 at 9:04 7 ...
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How to convert byte array to string and vice versa?

... This might work, but you should avoid using String constructor at all cost. – hfontanez Jun 26 '17 at 17:13 t...
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Javascript - removing undefined fields from an object [duplicate]

... You actually don't even need the ternary operator. Instead you can do (obj[key]===undefined&& delete obj[key]) The reason this works is because and uses short-circuit evaluation, so once the first check fails the second isn'...
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How do I fix PyDev “Undefined variable from import” errors?

...ncing the same issue with latest Eclipse and PyDev. I can navigate between all modules, so why code-analysis can't do the same? – Adam Sep 3 '14 at 11:41 3 ...
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usr/bin/ld: cannot find -l

... @ZoOo that shouldn't normally matter, the linker can work with either one – djf May 23 '13 at 9:48 ...
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STL中map容器使用自定义key类型报错详解 - C/C++ - 清泛网 - 专注C/C++及内核技术

...定义一个结构体来试试:[cpp]view plaincopystructa{char*pName;intm_a;} 引言 STL的map容器中,key的类型是不是随意的呢? 实践 编写测试代码 定义一个结构体来试试: struct a { char* pName; int m_a; }; ... map<a, int> mp; a ...