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@mbinna
mbinna / effective_modern_cmake.md
Last active June 13, 2024 01:33
Effective Modern CMake

Effective Modern CMake

Getting Started

For a brief user-level introduction to CMake, watch C++ Weekly, Episode 78, Intro to CMake by Jason Turner. LLVM’s CMake Primer provides a good high-level introduction to the CMake syntax. Go read it now.

After that, watch Mathieu Ropert’s CppCon 2017 talk Using Modern CMake Patterns to Enforce a Good Modular Design (slides). It provides a thorough explanation of what modern CMake is and why it is so much better than “old school” CMake. The modular design ideas in this talk are based on the book [Large-Scale C++ Software Design](https://www.amazon.de/Large-Scale-Soft

@rkubik
rkubik / dump-vdso.c
Created February 25, 2016 15:49
dump vdso
/* extract_vdso.c */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char **argv)
{
char buf[256], *mem;
const char *range_name;
@chatchavan
chatchavan / README.md
Last active April 27, 2024 20:33
Setup Wifi on Raspberry Pi

Setup Wireless LAN for Raspberry Pi

The following guide describes how to setup Raspberry Pi to connect to Wifi. It was tested on the following environment:

  • Raspberry Pi Model B
  • Edimax EW-7811Un USB Wifi dongle
  • OS: Raspbian Jessie

Here are the overview of the steps:

@ibogun
ibogun / gist:ec0a4005c25df57a1b9d
Last active February 2, 2021 13:26
Installing gcc 4.9 & g++ 4.9 on Ubuntu 12.04 OR Ubuntu 14.04
sudo apt-get install python-software-properties
sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt-get update
sudo apt-get install gcc-4.9
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.9 50
sudo apt-get install g++-4.9
sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.9 50
#include <utility>
#ifndef SCOPE_EXIT_H_
#define SCOPE_EXIT_H_
// modeled slightly after Andrescu’s talk and article(s)
namespace std {
namespace experimental {
template <typename EF> struct scope_exit {
// construction

THIS DOCUMENT

IS OUT OF

DATE

C++ Coding Standards Part 0: Automated Code Analysis

Automated analysis is the main advantage to working with a modern statically typed compiled language like C++. Code analysis tools can inform us when we have implemented an operator overload with a non-canonical form, when we should have made a method const, or when the scope of a variable can be reduced.

@netj
netj / memusg
Last active June 4, 2024 07:04
memusg -- Measure memory usage of processes
#!/usr/bin/env bash
# memusg -- Measure memory usage of processes
# Usage: memusg COMMAND [ARGS]...
#
# Author: Jaeho Shin <netj@sparcs.org>
# Created: 2010-08-16
############################################################################
# Copyright 2010 Jaeho Shin. #
# #
# Licensed under the Apache License, Version 2.0 (the "License"); #