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Length of a JavaScript object
...ing methods to Object is usually safe, though.
Here's an update as of 2016 and widespread deployment of ES5 and beyond. For IE9+ and all other modern ES5+ capable browsers, you can use Object.keys() so the above code just becomes:
var size = Object.keys(myObj).length;
This doesn't have to mod...
decimal vs double! - Which one should I use and when? [duplicate]
... Here's why you use Decimal for money: Double's accuracy is only 16 decimal digits, and after just a few arithmetic ops, errors will quickly accumulate large enough to creep into the 15, 14, 13, etc. digits. Rounding to "cents" requires at least one digit of full accuracy after cents digi...
How to configure Git post commit hook
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As mentioned in "Polling must die: triggering Jenkins builds from a git hook", you can notify ...
How to call erase with a reverse iterator
...) which works as well.
– mgiuca
Jun 16 '12 at 11:20
4
Reverse iterators are liars.. when deferenc...
Why is the default value of the string type null instead of an empty string?
...istency?
– user395760
Jan 15 '13 at 16:20
4
@delnan - "why" was the question here.
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Is R's apply family more than syntactic sugar?
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answered Feb 16 '10 at 20:15
ShaneShane
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How do I update an entity using spring-data-jpa?
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Simeon Leyzerzon
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answered Aug 9 '12 at 10:43
axtavtaxtavt
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How do you determine what technology a website is built on? [closed]
...ving for automated tools.
– Mat
Jan 16 '09 at 21:42
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How to properly create an SVN tag from trunk?
...123)."
– granadaCoder
Oct 18 '11 at 16:39
7
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How to make a smaller RatingBar?
... Link is broken.
– Denny
Oct 7 '16 at 10:38
@Denny Content is available from Google Cache. I'm not updating the p...