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Timer function to provide time in nano seconds using C++
... result in these routines returning
different values as the thread moves from one processor to another...
However this StackOverflow answer https://stackoverflow.com/a/4588605/34329 states that QPC should work fine on any MS OS after Win XP service pack 2.
This article shows that Windows 7 can ...
How to use SSH to run a local shell script on a remote machine?
... ending delimiter is indented using TABs, not spaces. Note that copy/paste from stackexchange will give you spaces. Change those to tabs and the indent feature should work.
– fbicknel
Jun 24 '16 at 17:06
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Android: Why does long click also trigger a normal click?
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From Event Listeners:
onLongClick() - This returns a boolean to indicate whether you have consumed the event and it should not be carried further. That is, return true to indicate that you have handled the event and it sh...
Changing ImageView source
...Id(R.id.ImageView1)).setImageResource(0);
now this will delete the image from your image view, because it has set the resources value to zero.
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Why do we not have a virtual constructor in C++?
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Hear it from the horse's mouth. :)
From Bjarne Stroustrup's C++ Style and Technique FAQ Why don't we have virtual constructors?
A virtual call is a mechanism to get work done given partial
information. In particular, "virtual"...
How to check that an element is in a std::set?
...his works with more containers but requires std::begin and std::end
// from C++0x, which you can get either:
// 1. By using a C++0x compiler or
// 2. Including the utility functions below.
return contains(std::begin(container), std::end(container), value);
// This works pre-C+...
java: HashMap not working
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Your last example doesn't work: Cannot cast from Map<String,Integer> to Map<Integer,String>
– T3rm1
Jun 24 '13 at 8:16
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Disable building workspace process in Eclipse
... still randomly decides to refresh the workspace, completely preventing me from doing anything in this gigantic codebase that I can't pare down in the time that I have to complete tasks for clients.
– Spencer Williams
Sep 26 '16 at 18:40
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Collection versus List what should you use on your interfaces?
...mbiguity. Collection<T> and ReadOnlyCollection<T> both derive from ICollection<T> (i.e. there is no IReadOnlyCollection<T>). If you return the interface, it's not obvious which one it is and whether it can be modified. Anyway, thanks for your input. This was a good sanity...
How to initialise memory with new operator in C++?
...(int i = 0; i < 10; i++)
{
p[i] = 0;
}
Using std::memset function from <cstring>
int* p = new int[10];
std::memset(p, 0, sizeof(int) * 10);
Using std::fill_n algorithm from <algorithm>
int* p = new int[10];
std::fill_n(p, 10, 0);
Using std::vector container
std::vector<...