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How to get value at a specific index of array In JavaScript?
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Array indexes in JavaScript start at zero for the first item, so try this:
var firstArrayItem = myValues[0]
Of course, if you actually want the second item in the array at index 1, then it's myValues[1].
See Accessing array elements for more info.
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How to check for file existence [duplicate]
...icular Pathname#exist?.
File and its FileTest module are perhaps simpler/more direct, but I find Pathname a nicer interface in general.
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How do I get epoch time in C#? [duplicate]
... Sure, but a lot of applications still use the 1970 epoch, like OAuth, for example.
– froggythefrog
Mar 17 '13 at 5:08
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Display element as preformatted text via CSS [duplicate]
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Use white-space: pre to preserve whitespace preformatting as in the pre element. To go a step further, also add font-family: monospace, as pre elements are typically set in a monospace font by default (e.g. for use with code blocks).
.preformatted {
font-family: ...
How to deserialize xml to object [duplicate]
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it was not for you but for others who might be reading this answer :) if you do not have [XmlElement] then resulting XML will be like that: <Step><Step><Name>Name1</Name><Step><Name>Name2</Name>&...
How to get URL parameters with Javascript? [duplicate]
Javascript does not provide a core method to do that, so how to do it?
1 Answer
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Git - undoing git rm [duplicate]
Git SOS here. I worked 10 hours on a project without committing (I know, I know) and then I git added too many files, so I tried using git rm and accidentally deleted EVERYTHING. Is there hope for me? :(((
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How to convert variable (object) name into String [duplicate]
...jects? Specifically, how would you do it in a way to get separate strings for each object name? (For example, if I had object foo, foo1, and foo2 and I wanted to create a list of their names as separate character strings).
– theforestecologist
Feb 25 '16 at 18...
Remove notification after clicking
...y necessary, if you really want to use FLAG_AUTO_CANCEL, just call this before you call mNotificationManager.notify:
mBuilder.build().flags |= Notification.FLAG_AUTO_CANCEL;
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matplotlib: colorbars and its text labels
I'd like to create a colorbar legend for a heatmap , such that the labels are in the center of each discrete color. Example borrowed from here :
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