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What is the canonical way to check for errors using the CUDA runtime API?
...time API in device kernels, as well as after any device kernel launches:
#include <assert.h>
#define cdpErrchk(ans) { cdpAssert((ans), __FILE__, __LINE__); }
__device__ void cdpAssert(cudaError_t code, const char *file, int line, bool abort=true)
{
if (code != cudaSuccess)
{
print...
How to forward declare a C++ template class?
...tates the default arguments, but any time you reference the class you must include all of its arguments until the definition is introduced.
eg. Let's use std::vector without including it (the second argument of std::vector is defined with a default):
namespace std
{
template<typename, typenam...
What is RSS and VSZ in Linux memory management
...w how much memory is allocated to that process and is in RAM. It does not include memory that is swapped out. It does include memory from shared libraries as long as the pages from those libraries are actually in memory. It does include all stack and heap memory.
VSZ is the Virtual Memory Size. ...
OO Design in Rails: Where to put stuff
...use modules (usually stashed in lib) that hold groups of methods, and then include the modules into the appropriate classes. This helps in cases where you have categories of functionality that you wish to reuse in multiple classes, but where the functionality is still notionally attached to the clas...
Why does the use of 'new' cause memory leaks?
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How to do scanf for single char in C [duplicate]
...eft in the input stream, what if you need to read more inputs? Consider:
#include <stdio.h>
int main(void)
{
char ch1, ch2;
scanf("%c", &ch1); /* Leaves the newline in the input */
scanf(" %c", &ch2); /* The leading whitespace ensures it's the
pre...
When to use std::forward to forward arguments?
...e have a non const account then we should be able to modify the account.
#include <iostream>
#include <string>
#include <sstream> // std::stringstream
#include <algorithm> // std::move
#include <utility>
#include <iostream>
#include <functional>
template&l...
Are getters and setters poor design? Contradictory advice seen [duplicate]
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Apache is downloading php files instead of displaying them
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Use PHP composer to clone git repo
...Composer may be able to read from the original repository's composer.json, including the dependencies of the package and the autoloading.
Using the package type will transfer the burden of correctly defining everything onto you. The easier way is to have a composer.json file in the repository, and ...