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MySQL Query GROUP BY day / month / year
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codelogiccodelogic
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What is a practical use for a closure in JavaScript?
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250
I've used closures to do things like:
a = (function () {
var privatefunction = function ()...
What's the difference between lapply and do.call?
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edited May 29 '12 at 15:37
answered May 29 '12 at 15:11
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Transport endpoint is not connected
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answered May 5 '15 at 6:49
vdudouytvdudouyt
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Split an NSString to access one particular piece
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edited Mar 7 '18 at 11:51
answered Apr 27 '11 at 15:48
J...
Get hours difference between two dates in Moment Js
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GregLGregL
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Changing API level Android Studio
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589
When you want to update your minSdkVersion in an existent project...
Update build.gradle(Mod...
How can I detect when the mouse leaves the window?
... page. The solution below was tested on IE 8.0.6, FireFox 3.6.6, Opera 10.53, and Safari 4 on an MS Windows XP machine.
First a little function from Peter-Paul Koch; cross browser event handler:
function addEvent(obj, evt, fn) {
if (obj.addEventListener) {
obj.addEventListener(evt, fn, ...
Convert NaN to 0 in javascript
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591
You can do this:
a = a || 0
...which will convert a from any "falsey" value to 0.
The "fal...