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How to format all Java files in an Eclipse project at one time?
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How do you manually execute SQL commands in Ruby On Rails using NuoDB
I'm trying to manually execute SQL commands so I can access procedures in NuoDB.
4 Answers
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Proper practice for subclassing UIView?
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Methods to Override
Initialization
initWithFrame: It is recommended that you implement this method. You can also implement custom initialization methods in addition to,
or instead of, this method.
initWithCoder: Implement this method if you load your view from an Interface Build...
How do I use CMake?
I am trying to use CMake in order to compile opencv.
4 Answers
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How to compare variables to undefined, if I don’t know whether they exist? [duplicate]
...ined , you can check variable == undefined ; I know that, but how can you compare a value that you don’t know yet if it’s in memory?
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What is Prefix.pch file in Xcode?
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Precompiled header.
What is it?
A Prefix.pch is a precompiled header. Precompiled headers were invented to make compiling faster. Rather than parsing the same header files over and over, these files get parsed once, ahead of tim...
Custom ListView click issue on items in Android
... and the "onListItemClick" handler will fire, etc).
EDIT: As an update, a commenter mentioned "Just a note, after changing the visibility of the button I had to programmatically disable the focus again."
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Linq: GroupBy, Sum and Count
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I don't understand where the first "result with sample data" is coming from, but the problem in the console app is that you're using SelectMany to look at each item in each group.
I think you just want:
List<ResultLine> result = Lines
.GroupBy(l => l.ProductCode)
.Selec...
Right way to initialize an OrderedDict using its constructor such that it retains order of initial d
...emoved before the OrderedDict constructor sees it.
Note that using a list comprehension in your last example doesn't change anything. There's no difference between OrderedDict([(i,i) for i in l]) and OrderedDict([('b', 'b'), ('a', 'a'), ('c', 'c'), ('aa', 'aa')]). The list comprehension is evalua...