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Getting the error “Java.lang.IllegalStateException Activity has been destroyed” when using tabs with
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I encountered the same issue and lateron found out that, I have missed call to super.onCreate( savedInstanceState ); in onCreate() of FragmentActivity.
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Bash script to calculate time elapsed
...d. It's a bit of a subtle distinction. Hope this helps.
As tink pointed out in the comments on this answer, $[] is deprecated, and $(()) should be favored.
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How to remove a package from Laravel using composer?
...geName> I think this one is perfect for removing any packages. Forget about Vendor :) For example, composer remove laravel/tinker
– Shamsul Huda
Feb 10 at 15:00
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Is there a way to 'uniq' by column?
... says: "-u, --unique with -c, check for strict ordering; without -c, output only the first of an equal run." So, it is indeed "the first occurrence of the duplicate before sorting."
– Geremia
Apr 15 '16 at 17:32
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What is
...T. The distinction is important because extends tells you what you can get out of a class (you get at least this, perhaps a subclass). super tells you what you can put into the class (at most this, perhaps a superclass).
In this specific case, what it is saying is that the type has to implement com...
Django: Get model from string?
...stalled=False)
To me, this appears to be an good case for splitting this out into a single function in the core code. However, if you know your strings are in "App.Model" format, the two liner above will work.
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Regex to Match Symbols: !$%^&*()_+|~-=`{}[]:";'?,./
...fore finding this solution I was going down the character class exclusion route: match everything BUT alpha, digits, white space, etc.
– Pete Alvin
Apr 29 '15 at 13:00
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Open and write data to text file using Bash?
... What is the name of this operator? I would like to find a manual about it.
– Vlad T.
May 15 '15 at 7:20
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What is the difference between atan and atan2 in C++?
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I guess the main question tries to figure out: "when should I use one or the other", or "which should I use", or "Am I using the right one"?
I guess the important point is atan only was intended to feed positive values in a right-upwards direction curve like for tim...
Why shouldn't `'` be used to escape single quotes?
... '"' '"' '<' '>';
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An old but seemingly still relevant article about semantically correct mark-up: The Trouble With EM ’n EN (and Other Shady Characters).
(edited) This used to be:
Use ’ to insert it if you need HTML4 support.
But, as @James_pic pointed out, that is not the stra...