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Converting JavaScript object with numeric keys into array
...Query's $.map
var arr = $.map(obj, function(el) { return el });
FIDDLE
and almost as easy without jQuery as well, converting the keys to an array and then mapping back the values with Array.map
var arr = Object.keys(obj).map(function(k) { return obj[k] });
FIDDLE
That's assuming it's already...
How do I convert array of Objects into one Object in JavaScript?
...e we benefit from comma operator, it evaluates all expression before comma and returns a last one(after last comma). So we don't copy obj each time, rather assigning new property to it.
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impr...
How to put space character into a string name in XML?
... This will add a non-breakable space. It is different from a regular space and will not work well with certain functions (XPath's normalize-space, for example). Try using   (regular space) instead of  . @toobsco42
– shwartz
Feb 10 '14 at 16:43...
Running Command Line in Java [duplicate]
Is there a way to run this command line within a Java application?
8 Answers
8
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Change the font of a UIBarButtonItem
...low
[buttonItem setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:
[UIFont fontWithName:@"Helvetica-Bold" size:26.0], NSFontAttributeName,
[UIColor greenColor], NSForegroundColorAttributeName,
nil]
forState:UIControlStateNormal];
Or with obj...
Safely turning a JSON string into an object
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Pretty safe to use.
– Redsandro
Oct 8 '13 at 11:52
12
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How to check which version of v8 is installed with my NodeJS?
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Easy way:
Type in command line: node -p process.versions.v8
Hard worker way:
Type node --version to get the Node.js version.
Go to the Node.js Changelogs.
Find and open appropriate Node.js version change log.
Look for notes containing V8 to.
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set DateTime to start of month
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A tip: always put DateTime.Now into a variable and use that if you are going to use the value repeatedly. There is a small chance of an error in case this code is executed exactly around midnight; the two calls to DateTime.Now may happen on each side of midnight causing p...
How do I step out of a loop with Ruby Pry?
...my Rails application. I set binding.pry inside a loop in my model to try and debug a problem. For example:
9 Answers
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Do rails rake tasks provide access to ActiveRecord models?
...ited Mar 9 '17 at 16:11
New Alexandria
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answered May 18 '09 at 5:47
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