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How can I check for “undefined” in JavaScript? [duplicate]
...ar) will also include these falsy values, so it's not very robust:
false
0
""
NaN
null
undefined
Thanks to @CMS for pointing out that your third case - if (myVariable) can also throw an error in two cases. The first is when the variable hasn't been defined which throws a ReferenceError.
// abc...
Changing CSS Values with Javascript
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edited Sep 28 '12 at 15:50
Luis Perez
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Microsoft CDN for jQuery or Google CDN? [closed]
...gle doesn't host jQuery.Validate, Microsoft did not host jQuery-UI, since 2016 they do!!, Microsoft offers their scripts that would otherwise be served via ScriptResource.axd and an easier integration (e.g. ScriptManager with ASP.Net 4.0).
Important Note: If you're building an intranet application...
A definitive guide to API-breaking changes in .NET
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answered Sep 24 '09 at 17:00
community wiki
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Why is semicolon allowed in this python snippet?
... 5; a*a
– endolith
May 23 '13 at 19:00
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It seems useful for exec statements e.g. ...
How to choose between Hudson and Jenkins? [closed]
... took me an hour or so to work out Hudson has only branched recently (Jan/2011)
I have no idea how rapid the change of each branch is now, but more importantly, what is the direction each branch is taking and what are key points so one could make a choice between which to go with?
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Why does C++11's lambda require “mutable” keyword for capture-by-value, by default?
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10 Answers
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AngularJS best practices for module declaration?
...ion). This will mess up your application and can be very hard to detect.
2015 EDIT on sorting modules:
One and a half year of angular-experience later, I can add that the benefits from using differently named modules within your app are somewhat limited as AMD still does not really work well with A...
What's the difference between Task.Start/Wait and Async/Await?
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answered Mar 1 '12 at 16:04
Eric LippertEric Lippert
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