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What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?
...ox for Android (v. 44+)
Safari (v. 10+)
iOS Safari (v. 10.2+)
Samsung Internet (v. 5+)
Baidu Browser (v. 7.12+)
Not supported in:
IE (through v. 11)
Opera Mini (through v. 8.0)
Blackberry Browser (through v. 10)
IE Mobile (through v. 11)
UC Browser for Android (through v. 11.4)
QQ (through v. 1.2)...
Speed up the loop operation in R
...or even GPU-based solutions (gpu-tools).
Links to other guidance
http://www.noamross.net/blog/2013/4/25/faster-talk.html
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Difference between ObservableCollection and BindingList
... Another thing to consider is performance, see: themissingdocs.net/wordpress/?p=465
– Jarek Mazur
Apr 16 '15 at 12:07
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Calculating text width
...nt uses because it reuses an existing DOM element.
Demo: http://jsfiddle.net/philfreo/MqM76/
// Calculate width of text from DOM element or string. By Phil Freo <http://philfreo.com>
$.fn.textWidth = function(text, font) {
if (!$.fn.textWidth.fakeEl) $.fn.textWidth.fakeEl = $('<span&...
+ operator for array in PHP?
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@Pacerier PHP produced by php.net doesn't have a formal spec, but both the + and array_merge call zend_hash_merge under the hood. This is also expected, since in PHP arrays are implemented as ordered hash maps.
– bishop
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Move an array element from one array position to another
...a negligible gain, but loss on large data sets is a significant loss. Your net exchange is negative.
– Kyeotic
Nov 6 '13 at 2:30
3
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json_encode is returning NULL?
... this question is a little bit old now, but that's the awesomeness of internet!!
– fabio
Feb 11 '11 at 23:23
7
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Feedback on using Google App Engine? [closed]
...
I used GAE to build http://www.muspy.com
It's a bit more than a toy project but not overly complex either. I still depend on a few issues to be addressed by Google, but overall developing the website was an enjoyable experience.
If you don't want to ...
Automapper: Update property values without creating a new object
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
msbuild.exe staying open, locking files
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...