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Forward an invocation of a variadic function in C
...'macro magic', but you are guaranteed that calling the v... style function from a variadic function like this will work:
#include <stdarg.h>
int m_printf(char *fmt, ...)
{
int ret;
/* Declare a va_list type variable */
va_list myargs;
/* Initialise the va_list variable with...
Passing argument to alias in bash [duplicate]
...
Just want to add example from my .bashrc mkcd () { mkdir "$@" && cd "$@"; } where i'm creating dir and cd'ing into
– Vova Lando
Dec 30 '13 at 15:06
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How do I create a directory from within Emacs?
...create directories in Emacs. The best answer I found was in another thread from a few years later. The answer from Victor Deryagin was exactly what I was looking for. Adding that code to your .emacs will make Emacs prompt you to create the directory when you go to save the file.
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Git Cherry-pick vs Merge Workflow
Assuming I am the maintainer of a repo, and I want to pull in changes from a contributor, there are a few possible workflows:
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How do PHP sessions work? (not “how are they used?”)
... about Passing the Session ID, which explains how the session id is passed from page to page, using a cookie, or in URLs -- and which configuration options affect this.
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Which is faster: Stack allocation or Heap allocation
...o the kernel which needs to do some work to allocate the memory(or load it from swap, in worst case).
– nos
Aug 17 '10 at 20:41
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Calling a function of a module by using its name (a string)
... the method you need to call is defined in the same module you are calling from.
– Joelmob
Oct 9 '14 at 21:36
@Joelmob...
GIT commit as different user without email / or only email
...ry useful.
I think it would make even more sense to extract the user name from the email address and then use that as the username. But if you have to:
git commit --author="john@doe.com <>" -m "Impersonation is evil."
I ran in to this when trying to convert a repository from mercurial to...
Can't connect to localhost on SQL Server Express 2012 / 2016
...the option "New installation or add features to an existing installation". From there you should be able to make sure the database engine service gets installed.
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Print PHP Call Stack
...ery long, difficult to read. All you usuall ever want is "what called what from where?" Here is a simple static function solution. I usually put it in a class called 'debug', which contains all of my debugging utility functions.
class debugUtils {
public static function callStack($stacktrace) {...