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Can I add extension methods to an existing static class?

...lass (or facade) that implements the same signature and defers the actual call to the real ConfigurationManager. You can add whatever method you want to the wrapper class so it doesn't need to be an extension. – tvanfosson Feb 18 '10 at 18:35 ...
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SQL server query to get the list of columns in a table along with Data types, NOT NULL, and PRIMARY

...BLE from INFORMATION_SCHEMA.COLUMNS where TABLE_NAME='TableName' to get all the metadata you require except for the Pk information. share | improve this answer | follow ...
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class

...lass << foo syntax opens up foo's singleton class (eigenclass). This allows you to specialise the behaviour of methods called on that specific object. a = 'foo' class << a def inspect '"bar"' end end a.inspect # => "bar" a = 'foo' # new object, new singleton class a.insp...
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Loop through properties in JavaScript object with Lodash

.../lodash.com/docs#forOwn Note that forOwn checks hasOwnProperty, as you usually need to do when looping over an object's properties. forIn does not do this check. share | improve this answer ...
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When should I use std::thread::detach?

... completes. This is easy to understand, but what's the difference between calling detach() and not calling it? 5 Answers ...
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How to set the prototype of a JavaScript object that has already been instantiated?

...n set of rules. This is currently unresolved but at least it will be officially part of JavaScript's specification. This question is a lot more complicated than it seems on the surface, and beyond most peoples' pay grade in regards to knowledge of Javascript internals. The prototype property of an...
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What are the most common non-BMP Unicode characters in actual use? [closed]

... ‹ › GC=Zs EM SPACE 528576 U+0003BC ‹μ› GC=Ll GREEK SMALL LETTER MU 519669 U+0003B2 ‹β› GC=Ll GREEK SMALL LETTER BETA 512312 U+0003B1 ‹α› GC=Ll GREEK SMALL LETTER ALPHA 491842 U+00200A ‹ › GC=Zs HAIR SPACE 462505 U+0000B0 ‹°› GC=So DE...
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How to remove all line breaks from a string

...haracter encoding.) Therefore, the most efficient RegExp literal to match all variants is /\r?\n|\r/ If you want to match all newlines in a string, use a global match, /\r?\n|\r/g respectively. Then proceed with the replace method as suggested in several other answers. (Probably you do not w...
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How to implement __iter__(self) for a container object (Python)

... I normally would use a generator function. Each time you use a yield statement, it will add an item to the sequence. The following will create an iterator that yields five, and then every item in some_list. def __iter__(self): ...
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How can I check if a scrollbar is visible?

...s been shrunk by the horizontal scroll bar height. – Ally Jul 3 '12 at 10:36 why you have defined same function two ti...