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variable === undefined vs. typeof variable === “undefined”
...ction that jQuery code lives in, so within that function undefined is safe from tampering from outside. I would also imagine that someone somewhere has benchmarked the two different approaches and discovered that foo === undefined is faster and therefore decided it's the way to go. [UPDATE: as noted...
junit & java : testing non-public methods [duplicate]
...testing. This is a fairly common practice.
You can test protected methods from unit tests in another package by creating a subclass of the class under test that overrides the methods you want to test as public, and having those overridden methods call the original methods with the super keyword. T...
What is the difference between ManualResetEvent and AutoResetEvent in .NET?
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Even worse, do not wait to long from setting the ARE to the WaitOne, or it will be resetted in the meantime. Had many abandoned threads with that.
– Oliver Friedrich
Dec 22 '08 at 9:53
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Is div inside list allowed? [duplicate]
...gt;
Thus div, p etc. can be inside li (according to XHTML 1.0 Strict DTD from w3.org).
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how to return index of a sorted list? [duplicate]
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>>> sort_index
array([2, 0, 1, 3, 4])
If not available, taken from this question, this is the fastest method:
>>> vals = [2,3,1,4,5]
>>> sorted(range(len(vals)), key=vals.__getitem__)
[2, 0, 1, 3, 4]
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Android set height and width of Custom view programmatically
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The LayoutParams should be from the layout where the graphView is placed. For example if in the XML layout file graphView is placed inside RelativeLayout, then you should use new RelativeLayout.LayoutParams(width, height)
– Vic
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How to hide action bar before activity is created, and then show it again?
...tiple times maybe you have noticed that the first showing is not animated. From then on showing and hiding are animated. If you want to have animation on the first showing too you can use this:
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestW...
Convert a Unicode string to a string in Python (containing extra symbols)
...drop or convert the characters that cannot be represented in ASCII. So +1 from me.
– Izkata
Oct 14 '13 at 21:45
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What is the difference between double-ampersand (&&) and semicolon (;) in Linux Bash?
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is the double ampersand && different from a single ampersand & in bash?
– Charlie Parker
Jan 16 '17 at 21:40
16
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“Uncaught Error: [$injector:unpr]” with angular after deployment
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If you follow your link, it tells you that the error results from the $injector not being able to resolve your dependencies. This is a common issue with angular when the javascript gets minified/uglified/whatever you're doing to it for production.
The issue is when you have e.g. a con...