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undefined reference to `WinMain@16'
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Consider the following Windows API-level program:
#define NOMINMAX
#include <windows.h>
int main()
{
MessageBox( 0, "Blah blah...", "My Windows app!", MB_SETFOREGROUND );
}
Now let's build it using GNU toolchain (i.e. g++), no special options. Here gnuc is just a batch file that ...
CMake: Print out all accessible variables in a script
...I'm talking about my variables that I defined, or the variables defined by included scripts.
4 Answers
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Adding git branch on the Bash command prompt
...er: use __git_ps1
Git provides a shell script called git-prompt.sh, which includes a function __git_ps1 that
prints text to add to bash PS1 prompt (includes branch name)
Its most basic usage is:
$ __git_ps1
(master)
It also takes an optional format string:
$ __git_ps1 'git:[%s]'
git:[mast...
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...
When use getOne and findOne methods Spring Data JPA
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Determine if Android app is being used for the first time
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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...
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...
Exception thrown inside catch block - will it be caught again?
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git: undo all working dir changes including new files
How to delete all changes from working directory including new untracked files. I know that git checkout -f does that, but it doesn't delete new untracked files created since last commit.
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