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Changing selection in a select with the Chosen plugin
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Create RegExps on the fly using string variables
...ally! The example only replaces the first occurrence of string_to_replace. More commonly you want to replace all occurrences, in which case, you have to convert the string into a global (/.../g) RegExp. You can do this from a string using the new RegExp constructor:
new RegExp(string_to_replace, 'g...
Rotating a point about another point (2D)
... value would perform it left-ward (anti-clockwise)? Or is anti-clockwise a more complicated operation (i.e. calculating the inverse angle and then rotating clockwise by that amount)? I've seen a ton of pages giving this same formula, but nobody ever seems to see fit to talk about directionality in r...
Maven check for updated dependencies in repository
...e the following command
mvn versions:display-property-updates
This gives a more condensed view and only returns the versions you need to update in the properties section.
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How to check if a function exists on a SQL database
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Makes me wonder even more why there isn't a sys.functions system catalog view.....
– marc_s
Mar 24 '11 at 12:33
add a com...
How to display hidden characters by default (ZERO WIDTH SPACE ie. &#8203)
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UIButton: how to center an image and a text using imageEdgeInsets and titleEdgeInsets?
If I put only an image in a button and set the imageEdgeInsets more close to the top, the image stays centered and all works as expected:
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How to make overlay control above all other controls?
... are specified (i.e. last one on top).
If you are looking to do something more complicated, you can look at how ChildWindow is implemented in Silverlight. It overlays a semitransparent background and popup over your entire RootVisual.
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“git diff” does nothing
...urther add to the index but you still haven't.
See the documentation for more details. In particular, scroll down to the examples, and read this section:
$ git diff # (1)
$ git diff --cached # (2)
$ git diff HEAD # (3)
Diff the working copy with the index
Diff the index with...
What does the function then() mean in JavaScript?
...ack function that is executed when the server
responds.
Now of course the more levels of nesting we have, the harder the code is to read, debug,
maintain, upgrade, and basically work with. This is generally known as callback hell.
Also, if we needed to handle errors, we need to possibly pass in ano...