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Android ListView Divider
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Folks, here's why you should use 1px instead of 1dp or 1dip: if you specify 1dp or 1dip, Android will scale that down. On a 120dpi device, that becomes something like 0.75px translated, which rounds to 0. On some devices, that translates to 2-3 pixels, and it usually looks ugl...
How do I check if file exists in jQuery or pure JavaScript?
How do I check if a file on my server exists in jQuery or pure JavaScript?
17 Answers
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Why is Thread.Sleep so harmful
...her reason to use it.
Thread.Sleep(n) means block the current thread for at least the number
of timeslices (or thread quantums) that can occur within n
milliseconds.
The length of a timeslice is different on different versions/types of
Windows and different processors and generally rang...
Get the last item in an array
... // something else
}
In the event that your server serves the same file for "index.html" and "inDEX.htML" you can also use: .toLowerCase().
Though, you might want to consider doing this server-side if possible: it will be cleaner and work for people without JS.
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TypeError: 'module' object is not callable
Why am I getting this error?
I'm confused.
11 Answers
11
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Creating a new DOM element from an HTML string using built-in DOM methods or Prototype
...n element in the DOM (a ul in my case). How can I do this with Prototype or with DOM methods?
25 Answers
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How to define optional methods in Swift protocol?
Is it possible in Swift? If not then is there a workaround to do it?
19 Answers
19
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How can I determine whether a 2D Point is within a Polygon?
I'm trying to create a fast 2D point inside polygon algorithm, for use in hit-testing (e.g. Polygon.contains(p:Point) ). Suggestions for effective techniques would be appreciated.
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What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?
... difference between outputting something via Write-Host , Write-Output , or [console]::WriteLine ?
6 Answers
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Twig: in_array or similar possible within if statement?
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to
{% if myVar in someOtherArray|keys %}
in is the containment-operator and keys a filter that returns an arrays keys.
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