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How to convert a DOM node list to an array in Javascript?
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Use this simple trick
<Your array> = [].map.call(<Your dom array>, function(el) {
return el;
})
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What are the differences between “=” and “
...ut rather a syntax token that signals named argument passing in a function call. Unlike the = operator it performs no action at runtime, it merely changes the way an expression is parsed.
Let’s see.
In any piece of code of the general form …
‹function_name›(‹argname› = ‹value›, ...
How is null + true a string?
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I notice the IL generated goes straight to calling Concat. I was thinking I'd see a call to the + operator function in there. Would that simply be inlining optimization?
– quentin-starin
Dec 17 '10 at 17:17
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What does the variable $this mean in PHP?
...d by the interpreter for you, that contains an array of variables.
If you call $this inside a normal method in a normal class, $this returns the Object (the class) to which that method belongs.
It's possible for $this to be undefined if the context has no parent Object.
php.net has a big page...
Storyboard warning: prototype table cells must have reuse identifiers
...tting this warning from storyboard - prototype table cells must have reuse identifiers.
11 Answers
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Tooltips for cells in HTML table (no Javascript)
...much more control over the behavior of the comment/tooltip. Since the provided demo does not include a table, as per the question, here is a demo that includes a table.
Note that the "position" style for the parent element of the span (a in this case), must be set to "relative" so that the comm...
android: stretch image in imageview to fit screen
I have an imageview that has its height and width set to fill_parent with a linearlayout that has the same values set. So I suppose this should set my images to fit the screen. But it only fits like 80% (margin top and bottom in landscape mode).
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Algorithm to find top 10 search terms
...ncy Estimation Overview
There are some well-known algorithms that can provide frequency estimates for such a stream using a fixed amount of storage. One is Frequent, by Misra and Gries (1982). From a list of n items, it find all items that occur more than n / k times, using k - 1 counters. This is ...
PHP and Enumerations
...ray == NULL) {
self::$constCacheArray = [];
}
$calledClass = get_called_class();
if (!array_key_exists($calledClass, self::$constCacheArray)) {
$reflect = new ReflectionClass($calledClass);
self::$constCacheArray[$calledClass] = $reflect-&g...
Unit testing void methods?
...is the best way to unit test a method that doesn't return anything? Specifically in c#.
11 Answers
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