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Quickly create a large file on a Linux system
...llocate is not supported by ext3 either. bugzilla.redhat.com/show_bug.cgi?id=563492
– Eddie
Jul 7 '14 at 13:43
3
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UIViewController viewDidLoad vs. viewWillAppear: What is the proper division of labor?
...s been a bit unclear on the type of tasks that should be assigned to viewDidLoad vs. viewWillAppear : in a UIViewController subclass.
...
Why can lambdas be better optimized by the compiler than plain functions?
...t only if the surrounding function is inlined as well.
As an example, consider the following function template:
template <typename Iter, typename F>
void map(Iter begin, Iter end, F f) {
for (; begin != end; ++begin)
*begin = f(*begin);
}
Calling it with a lambda like this:
in...
What is the AppDelegate for and how do I know when to use it?
...
I normally avoid the design approach implied by Andrew's use of the term "heart of your application". What I mean by this is that I think you should avoid lumping too many things in a central location -- good program design normally involv...
How do I enable TODO/FIXME/XXX task tags in Eclipse?
...he tasks. However, initially I was looking at the Task List window on the side of the screen.
– Jeff
Dec 8 '10 at 18:12
7
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Node.js: Difference between req.query[] and req.params
...
Ah, ok, thanks, so both is provided by Express. And POST data I access via req.body.myParam?
– user1598019
Jan 19 '13 at 19:41
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How do I show a Save As dialog in WPF?
...answered Apr 11 '11 at 14:40
upsidedowncreatureupsidedowncreature
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Is there any way to view the currently mapped keys in Vim?
...to what shortcut and viceversa, but if you want to search some keys and avoid temp files whenever you need to search mappings, take a look to scriptease and :Verbose command.
It is a wrapper on :verbose to show result in a preview window.
this way you can search whatever you want inside results ...
Cannot use ref or out parameter in lambda expressions
...of captured variables is that changes to the variable are also visible outside the lambda expression. For example the following prints 42
void Example2(int p1) {
Action del = () => { p1 = 42; }
del();
Console.WriteLine(p1);
}
These two properties produce a certain set of effects which f...
Default initialization of std::array?
...; the C++ language guarantees you that any object for which you do not provide an explicit initializer will be default initialized (C++11 §8.5/11). That includes objects of type std::array<T, N> and T[N].
Be aware that there are types for which default initialization has no effect and leaves...