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map function for objects (instead of arrays)
...Object);
// { 'a': 2, 'b': 4, 'c': 6 }
Update
A lot of people are mentioning that the previous methods do not return a new object, but rather operate on the object itself. For that matter I wanted to add another solution that returns a new object and leaves the original object as it is:
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Word wrapping in phpstorm
How can I enable Word wraping in phpstorm? I need to enable it only for some of my files (with extension .txt). Is is possible?
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jQuery - get a list of values of an attribute from elements of a class
...attr("level") will just return the attribute of first the first .object element.
This will get you an array of all levels:
var list = $(".object").map(function(){return $(this).attr("level");}).get();
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AngularJS toggle class using ng-class
I am trying to toggle the class of an element using ng-class
6 Answers
6
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Using vagrant to run virtual machines with desktop environment
My company's development environment is based on virtual machines, running on VirtualBox. We would like to move one step further, and use the capabilities of Vagrant to have the description of the machine in a text file and then be able to "raise" that machine based on that text file. Combined to pu...
How to pass parameters correctly?
...amming beginner.
I'm trying to learn C++(c++11) and it's kinda unclear for me the most important thing: passing parameters.
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How to customize the background/border colors of a grouped table view cell?
..., so I had to set it in the UITableViewDataSource's -cellForRowAtIndexPath method.
It's a real PITA but I've confirmed with Apple engineers that this is currently the only way.
Update Here's the code for that custom bg view. There's a drawing bug that makes the rounded corners look a little funny,...
Bootstrap 3 - Why is row class is wider than its container?
I just started using Bootstrap 3. I am having a difficult time
understanding how the row class works.
Is there a way to avoid the padding-left and padding-right ?
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Random / noise functions for GLSL
As the GPU driver vendors don't usually bother to implement noiseX in GLSL, I'm looking for a "graphics randomization swiss army knife" utility function set, preferably optimised to use within GPU shaders. I prefer GLSL, but code any language will do for me, I'm ok with translating it on my own ...
Calculate relative time in C#
Given a specific DateTime value, how do I display relative time, like:
37 Answers
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