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How to check whether dynamically attached event listener exists or not?
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What I would do is create a Boolean outside your function that starts out as FALSE and gets set to TRUE when you attach the event. This would serve as some sort of flag for you before you attach the event again. Here's an exa...
How do you manage databases in development, test, and production?
...uch less when shit hits the fan - so force the coders to subscript legally whatever it makes , but ensure this one
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How to capitalize the first character of each word in a string
... @TrueSoft, I do not understand you. Why do you need to control what characters follows after uppercase letter? As I understood it is important that the preceding character would not be a letter and my example ensures that. Just replace your if-else-if block with my if-else block and run ...
How to check if an array field contains a unique value or another array in MongoDB?
...earch can be an array, and how that is handled. "field : { $in : array }". What happens when you search for an array within an array of arrays? Not specified.
– Zut
Aug 14 '12 at 21:13
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WPF Command Line
... won't appear on the console from which you launched the app. I'm not sure what "Console" is in the context of a WPF application.
– Matt Hamilton
Nov 18 '09 at 1:55
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Reimport a module in python while interactive
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I'm a bit late, but I think this does not work if what you need to reload is a function or class from within the module: if my import statment was from mymodule import myfunc, then importlib.reload(myfunc), importlib.reload(mymodule.myfunc), importlib.reload(mymodule) all gi...
Intellij IDEA generate for-each/for keyboard shortcut
... other answers, you don't even have to use Ctrl + J (but nice for checking what are your possibilities..) Just start type and press Enter:
Foreach:
type "iter" then press Enter.
For loop:
type "fori" then press Enter.
Idea will recognize the context and suggest the most likely var to iter throug...
C# Sortable collection which allows duplicate keys
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League.Sort((PosA, PosB) => PosA.Position.CompareTo(PosB.Position));
What eventually I get is the sorted "Sequence" list.
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Call to getLayoutInflater() in places not in activity
What does need to be imported or how can I call the Layout inflater in places other than activity?
6 Answers
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View's SELECT contains a subquery in the FROM clause
...esn't remove the "serious performance penalties" you are talking about. So what gives?
– Pacerier
Apr 15 '15 at 9:08
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