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How to insert an element after another element in JavaScript without using a library?
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Straightforward JavaScript Would Be the Following:
Append Before:
element.parentNode.insertB...
How to get index using LINQ? [duplicate]
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@kape123: This certainly also can be used for Dictionary and Hashset. Obviously the index returned isn't as "well defined" as an index in an ordered collection, but it can still be used with ElementAt to retrieve the matched eleme...
Create table in SQLite only if it doesn't exist already
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David WoleverDavid Wolever
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How to run JUnit test cases from the command line
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GishuGishu
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Why doesn't String switch statement support a null case?
... Paul BelloraPaul Bellora
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What's the best way to detect a 'touch screen' device using JavaScript?
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As Modernizr doesn't detect IE10 on Windows Phone 8/WinRT, a simple, cross-browser solution is...
(How) can I count the items in an enum?
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There's not really a good way to do this, usually you see an extra item in the enum, i.e.
enu...
How to use background thread in swift?
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The best practice is to define a reusable function that can be accessed multiple times.
REUSA...
Check if a method exists
...j respondsToSelector:@selector(methodName:withEtc:)]) {
[obj methodName:123 withEtc:456];
}
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How to do constructor chaining in C#
... {
}
}
then:
Foo a = new Foo(), b = new Foo(456,"def"), c = new Foo(123), d = new Foo("abc");
Note also:
you can chain to constructors on the base-type using base(...)
you can put extra code into each constructor
the default (if you don't specify anything) is base()
For "why?":
code r...