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What's the best way to develop a sideswipe menu like the one in Facebook's new iOS app?
...doesn't have all of the features of ViewDeck but is simpler to modify and extend.
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Can virtual functions have default parameters?
...eference the defaults denoted in the derived class are used. There is an example below the Standard quotation that demonstrates this.
Some compilers may do something different, but this is what the C++03 and C++11 Standards say:
8.3.6.10:
A virtual function call (10.3) uses
the default ...
How to avoid annoying error “declared and not used”
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func main() {
i := 1 // no more error
_ = i
}
As said by kostix in the comments below, you can find the official position of the Go team in the FAQ:
The presence of an unused variable may indicate a bug, while unused imports just slow down compilation. Accumulate enough unused impo...
Making custom right-click context menus for my web-app
... they override the browser's behavior of drop-down menu, and I'm now sure exactly how they do it. I found a jQuery plugin that does this, but I'm still curious about a few things:
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How do I split a string so I can access item x?
Using SQL Server, how do I split a string so I can access item x?
44 Answers
44
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Using Caps Lock as Esc in Mac OS X
How do I make Caps Lock work like Esc in Mac OS X?
14 Answers
14
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Command not found when using sudo
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Permission denied
In order to run a script the file must have an executable permission bit set.
In order to fully understand Linux file permissions you can study the documentation for the chmod command. chmod, an abbreviation of change mode, is the command that is used to change the permis...
Insert an element at a specific index in a list and return the updated list
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l.insert(index, obj) doesn't actually return anything. It just updates the list.
As ATO said, you can do b = a[:index] + [obj] + a[index:].
However, another way is:
a = [1, 2, 4]
b = a[:]
b.insert(2, 3)
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Mod in Java produces negative numbers [duplicate]
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@Cachapa please provide an example to support that statement. I believe the OP's solution is general already, consider that (((-3 % 4) + 4) % 4) = 1 (the intended result) and also that (((3 % 4) + 4) % 4) = 3 (also the intended result). It works with ...
Print new output on same line [duplicate]
...ode be for it behaving like python 2 with comma?
– onxx
Aug 20 '12 at 4:25
2
Same thing but with ...