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How to efficiently count the number of keys/properties of an object in JavaScript?
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To do this in any ES5-compatible environment, such as Node, Chrome, IE 9+, Firefox 4+, or Safari 5+:
Object.keys(obj).length
Browser compatibility
Object.keys documentation (includes a method you can add to non-ES5 browsers)
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Formatting code in Notepad++
... the tip.
– darren
Sep 13 '10 at 14:54
158
For those who download the new Notepad++. TextFX is no...
How can I add a box-shadow on one side of an element?
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Yes, you can use the shadow spread property of the box-shadow rule:
.myDiv
{
border:...
list every font a user's browser can display
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edited May 23 '17 at 11:54
Community♦
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answered Jul 30 '10 at 5:17
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Is there a documented way to set the iPhone orientation?
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answered Dec 5 '09 at 0:03
John KJohn K
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How can I initialise a static Map?
... community wiki
6 revs, 5 users 85%Miserable Variable
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How can I tell if I'm running in 64-bit JVM or 32-bit JVM (from within a program)?
...ctcodaddict
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How to open standard Google Map application from my application?
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edited Aug 12 '15 at 10:42
Community♦
111 silver badge
answered Jun 1 '11 at 18:25
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{" was not expected.} Deserializing Twitter XML
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edited Aug 12 '13 at 15:53
Bronumski
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answere...
Create a matrix of scatterplots (pairs() equivalent) in ggplot2
...how to add colour? I don't seem to be able to get this gist.github.com/1405150 to work
– Etienne Low-Décarie
Apr 30 '12 at 15:26
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