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How to optimize imports automatically after each save in IntelliJ IDEA
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edited Dec 4 '15 at 10:19
Oliv
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answered Jul ...
Difference between C++03 throw() specifier C++11 noexcept
...checked documentation).
– hmjd
Feb 20 '13 at 14:16
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“git pull” or “git merge” between master and development branches
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105
Be careful with rebase. If you're sharing your develop branch with anybody, rebase can make a m...
How does Git handle symbolic links?
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edited Oct 27 '18 at 10:02
Peter Mortensen
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How do I find where an exception was thrown in C++?
... << caller_address << std::endl;
void * array[50];
int size = backtrace(array, 50);
std::cerr << __FUNCTION__ << " backtrace returned "
<< size << " frames\n\n";
// overwrite sigaction with caller's address
array[1]...
How does python numpy.where() work?
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10
Just to point out that numpy.where do have 2 'operational modes', first one returns the indices, where condition is True and if optional par...
mongodb group values by multiple fields
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207
TLDR Summary
In modern MongoDB releases you can brute force this with $slice just off the basi...
Setting an object to null vs Dispose()
...tringBuilder are already eligible
// for garbage collection here!
int y = 10;
DoSomething(y);
// These aren't helping at all!
x = null;
sb = null;
// Assume that x and sb aren't used here
The one time where it may be worth setting a local variable to null is when you're in a loop, and some branc...
Why doesn't String switch statement support a null case?
...m.ordinal(). The [...] ordinals start at zero.
That means, mapping null to 0 wouldn't be a good idea. A switch on the first enum value would be indistinguishible from null. Maybe it would've been a good idea to start counting the ordinals for enums at 1. However it hasn't been defined like that, and...
find filenames NOT ending in specific extensions on Unix?
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answered Aug 27 '09 at 16:09
HardyHardy
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