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Should 'using' directives be inside or outside the namespace?

...t affects the maintainability of your code. It's also interesting to note what happens if Foo is in namespace Outer, rather than Outer.Inner. In that case, adding Outer.Math in File2 breaks File1 regardless of where the using goes. This implies that the compiler searches the innermost enclosing nam...
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Python memoising/deferred lookup property decorator

... a __set__() method that raises AttributeError('can\'t set attribute') (or whatever exception/message suits you, but this is what property raises). This unfortunately comes with a performance impact of a fraction of a microsecond because __get__() will be called on each access rather than pulling fg...
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problem with and :after with CSS in WebKit

...ay: none; } I have used FontAwesome.io for my new arrow, but you can use whatever else you want. Obviously this is not a perfect solution, but depending on your needs it might be enough. share | ...
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Why is System.Web.Mvc not listed in Add References?

...to use the NuGet install method proscribed below, and I will comment there what I did. – qxotk Feb 9 '16 at 19:30 I tr...
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Passing parameters to JavaScript files

... What does this expression mean? var MYLIBRARY = MYLIBRARY || (function(){}());? Why should MYLIBRARY be set to a boolean value? – Alex Nov 17 '16 at 16:57 ...
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Add … if string is too long PHP [duplicate]

...k css way will increase transferred data, not desired for mobile browsers. What's more, you send full text, while some times it should not be available. – szamil Feb 11 '14 at 11:36 ...
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How to set data attributes in HTML elements

... I dont know what consistency you need, but I would recommend to use data() to get and set HTML-5 data attributes. – Jashwant Nov 23 '12 at 7:23 ...
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How does the Comma Operator work

...side-effects. Normally compilers are allowed to evaluate subexpressions in whatever order they find fit; for example, in a function call: someFunc(arg1, arg2, arg3) arguments can be evaluated in an arbitrary order. Note that the commas in the function call are not operators; they are separators. ...
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How to read a file into a variable in shell?

...the file. How can I do this? I have written this script but it isn't quite what I needed: 7 Answers ...
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Lambda capture as const reference?

... @JonathanSharman, here we enter the land of opinions - what is the prettiest, or cleanest, or whatever. My point is is that both solutions are suitable for the task. – Steed Nov 23 '17 at 7:33 ...