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Is there a “null coalescing” operator in JavaScript?
...Boolean(null)); // false
alert(Boolean(undefined)); // false
alert(Boolean(0)); // false
alert(Boolean("")); // false
alert(Boolean("false")); // true -- gotcha! :)
This means:
var whatIWant = null || new ShinyObject(); // is a new shiny object
var whatIWant = undefined || "well defined"; // is "...
Get current stack trace in Ruby without raising an exception
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edited Aug 1 '19 at 19:10
Victor
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answered Jul 2...
Could not find com.google.android.gms:play-services:3.1.59 3.2.25 4.0.30 4.1.32 4.2.40 4.2.42 4.3.23
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edited Dec 3 '15 at 1:20
CJBS
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What is the wix 'KeyPath' attribute?
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edited Jan 5 '10 at 0:36
answered Jan 5 '10 at 0:29
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Android: Create spinner programmatically from array
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abbood
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answered May 6 '10 at 20:37
Brandon O'Rour...
How do I update a formula with Homebrew?
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answered Oct 26 '11 at 4:03
y.cy.c
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Positioning element at center of screen
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203
The easy way, if you have a fixed width and height:
#divElement{
position: absolute;
t...
How to automatically navigate to the current class in Intellij Idea Project Tool Window?
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answered Jul 10 '12 at 15:18
CrazyCoderCrazyCoder
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ASP.Net MVC Html.HiddenFor with wrong value
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Darin DimitrovDarin Dimitrov
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VB.NET - How to move to next item a For Each Loop?
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answered May 6 '09 at 13:56
Adam RobinsonAdam Robinson
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