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How do pointer to pointers work in C?
...on, but alas pretty much nothing in C should ever be assumed to be atomic (including the ++ and -- operators)!
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OS detecting makefile
... HELLO_H_
#define HELLO_H_
const char* hello();
#endif
- lib/hello.c
#include "hello.h"
const char* hello()
{
return "hello";
}
- app/main.c
#include "hello.h" //hello()
#include <stdio.h> //puts()
int main()
{
const char* str = hello();
puts(str);
}
The build
Fix the ...
How to render a DateTime object in a Twig template
...at you can use one of the following strings:
'none' if you don't want to include this element
'short' for the most abbreviated style (12/13/52 or 3:30pm in an English locale)
'medium' for the medium style (Jan 12, 1952 in an English locale)
'long' for the long style (January 12, 1952 or 3:30:32pm ...
How to detect shake event with android?
...on apart from gravity
private float mAccelCurrent; // current acceleration including gravity
private float mAccelLast; // last acceleration including gravity
private final SensorEventListener mSensorListener = new SensorEventListener() {
public void onSensorChanged(SensorEvent se) {
float x ...
What exactly is LLVM?
... another way to play with compiling C/C++ through LLVM to various targets, including intermediate code
– Tom Goodfellow
Sep 6 '16 at 7:00
1
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Query EC2 tags from within instance
... section in a cloud-config file before the script, use an AMI that already includes them, or add an apt or yum command at the beginning of the script.
In order to access EC2 tags you need a policy like this one in your instance's IAM role:
{
"Version": "2012-10-17",
"Statement": [
{
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What are some uses of decltype(auto)?
...any context where such a declarator is valid. If the function
declarator includes a trailing-return-type (8.3.5), that specifies the declared return type of the function.
If the declared return type of the function contains a placeholder type, the return type of the function is
deduced from re...
LINQPad [extension] methods [closed]
...tatic methods in LINQPad.Util. These are documented in autocompletion, and include:
Cmd - executes a shell command or external program
CreateXhtmlWriter - creates a text writer that uses LINQPad's Dump() formatter
SqlOutputWriter - returns the text writer that writes to the SQL output window
GetMy...
Why functional languages? [closed]
...k in amazement at the primitive nature of the tools we're currently using, including the now-popular OO and FP languages.
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How to delete an app from iTunesConnect / App Store Connect
...to have finally added a button for removing the app in certain situations, including apps that never went on sale (thanks to @iwill for pointing that out), basically making the below answer irrelevant.
Edit: turns out the deleted apps still appear in Xcode -> Organizer -> Archives and there i...