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Alternatives to gprof [closed]
... main.cpp at the bottom of the message):
I compile it in this way:
g++ -m64 -fno-omit-frame-pointer -g main.cpp -L. -ltcmalloc_minimal -o my_test
I use libmalloc_minimial.so since it is compiled with -fno-omit-frame-pointer while libc malloc seems to be compiled without this option.
Then I run ...
How to become an OpenCart guru? [closed]
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I wrote it. I figured it needed writing and fit the queston
– Jay Gilford
Nov 21 '12 at 1:56
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How to find list of possible words from a letter matrix [Boggle Solver]
...Rosenfield
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What is the best way to auto-generate INSERT statements for a SQL Server table?
...by this procedure will be printed for later examination
@owner varchar(64) = NULL, -- Use this parameter if you are not the owner of the table
@ommit_images bit = 0, -- Use this parameter to generate INSERT statements by omitting the 'image' columns
@ommit_identity bit = 0,...
Concurrent vs serial queues in GCD
...s internally-managed pool. As far as the writing of this answer, there are 64 queues available per qos. That may seem like a lot but they can quickly be consumed, especially by third-party libraries, particularly database frameworks. For this reason, Apple has recommendations about queue management ...
C++ performance vs. Java/C#
... your c++ compiler will offer for different architectures is usually x86, x64, ARM and whatnot. Now you can tell it to use specific features (say SSE2) and if you're lucky it'll even generate some backup code if that feature isn't available, but that's about as fine-grained as one can get. Certainly...
How do I use arrays in C++?
... foo( x );
}
The pitfall: as of July 2015 the above compiles with MinGW-64 5.1.0 with
-pedantic-errors, and,
testing with the online compilers at gcc.godbolt.org/, also with clang 3.0
and clang 3.2, but not with clang 3.3, 3.4.1, 3.5.0, 3.5.1, 3.6 (rc1) or
3.7 (experimental). And important for th...
How do I return the response from an asynchronous call?
...Gruenbaum
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Callback functions in C++
...10};
tranform_every_int(&a[0], 5, square_int);
// now a == {4, 16, 36, 64, 100};
2. Pointer to member function
A pointer to member function (of some class C) is a special type of (and even more complex) function pointer which requires an object of type C to operate on.
struct C
{
int y;
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How do I make my GUI behave well when Windows font scaling is greater than 100%
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Your settings in the .dfm file will be scaled up correctly, so long as Scaled is True.
If you ...