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Determining the current foreground application from a background task or service
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With regards to "2. How my background application can know what the application currently running in the foreground is."
Do NOT use the getRunningAppProcesses() method as this returns all sorts of system rubbish from my experience and you'l...
Using variables inside a bash heredoc
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257
In answer to your first question, there's no parameter substitution because you've put the del...
Why does UITableViewCell remain highlighted?
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263
In your didSelectRowAtIndexPath you need to call deselectRowAtIndexPath to deselect the cell.
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How to determine the memory footprint (size) of a variable?
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+250
You Probably need a Memory Profiler. I have gathered information fro SO but I have copied the some important thing which may help yo...
How do I call ::std::make_shared on a class with only protected or private constructors?
...al = new A(A::this_is_private{0});
return ::std::move(retval);
}
Edit 2017-01-06: I changed this to make it clear that this idea is clearly and simply extensible to constructors that take arguments because other people were providing answers along those lines and seemed confused about this.
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Can an int be null in Java?
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203
int can't be null, but Integer can. You need to be careful when unboxing null Integers since t...
Restoring state of TextView after screen rotation?
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222
If you want to force your TextView to save its state you must add freezesText attribute:
<...
What does a Ajax call response like 'for (;;); { json data }' mean? [duplicate]
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Why is it string.join(list) instead of list.join(string)?
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1282
It's because any iterable can be joined (e.g, list, tuple, dict, set), but the result and the ...
How do I make background-size work in IE?
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312
A bit late, but this could also be useful. There is an IE filter, for IE 5.5+, which you can app...