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Multiple left-hand assignment with JavaScript
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Actually,
var var1 = 1, var2 = 1, var3 = 1;
is not equivalent to:
var var1 = var2 = var3 = 1;
The difference is in scoping:
function good() {
var var1 = 1, var2 = 1, var3 = 1;
}
function bad() {
var var1 = var2 = var3 = 1;
}
good();
cons...
Use JSTL forEach loop's varStatus as an ID
...heCount">
– vegemite4me
Aug 22 '13 at 9:23
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How to add new item to hash
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307
Create the hash:
hash = {:item1 => 1}
Add a new item to it:
hash[:item2] = 2
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nginx missing sites-available directory
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3 Answers
3
Active
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Unix's 'ls' sort by name
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131
My ls sorts by name by default. What are you seeing?
man ls states:
List information about th...
Callback after all asynchronous forEach callbacks are completed
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13 Answers
13
Active
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Ignoring new fields on JSON objects using Jackson [duplicate]
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edited Nov 10 '16 at 13:12
Andrei Sfat
6,92044 gold badges3434 silver badges6060 bronze badges
answe...
Drop shadow for PNG image in CSS
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<!-- HTML elements here -->
<svg height="0" xmlns="http://www.w3.org/2000/svg">
<filter id="drop-shadow">
<feGaussianBlur in="SourceAlpha" stdDeviation="4"/>
<feOffset dx="12" dy="12" result="offsetblur"/>
<feFlood flood-color="rgba(0,0...