XanderBordeaux

// compile with
// g++ -std=c++11 test_log_default.cpp -DBOOST_LOG_DYN_LINK -lboost_log -lboost_thread -lpthread -lboost_system
#include <iostream>
#include <boost/log/expressions.hpp>
#include <boost/log/sources/severity_channel_logger.hpp>
#include <boost/log/sources/record_ostream.hpp>
#include <boost/log/utility/setup/console.hpp>
#include <boost/log/utility/setup/common_attributes.hpp>
#include <boost/log/utility/setup/file.hpp>
#include <boost/log/sinks.hpp>

XanderBordeaux

#!/bin/bash
cd ${myVMs}
MyVM=testvm
vboxmanage unregistervm ${MyVM} --delete
rm -rf ${MyVM}
mkdir ${MyVM}
cd ${MyVM}
vboxmanage createhd --filename ${MyVM}.vdi --size 30720
vboxmanage createvm --name ${MyVM} --ostype RedHat_64 --register
vboxmanage modifyvm ${MyVM} --memory 6172 --vram=12 --acpi on --nic1 NAT # optional second NIC # --nic2 bridged --bridgeadapter2 enp0s25 

XanderBordeaux

#include <type_traits>

template <typename...>
struct IsOneOf
{
    static constexpr bool value = false;
};

template <typename T, typename S, typename... Ts>
struct IsOneOf<T, S, Ts...>

XanderBordeaux

sudo yum install libmpc-devel mpfr-devel gmp-devel

cd ~/Downloads
curl ftp://ftp.mirrorservice.org/sites/sourceware.org/pub/gcc/releases/gcc-4.9.2/gcc-4.9.2.tar.bz2 -O
tar xvfj gcc-4.9.2.tar.bz2

cd gcc-4.9.2
./configure --disable-multilib --enable-languages=c,c++
make -j 4
make install

XanderBordeaux

Bash getopt long options with values usage example

#!/bin/bash -e

ARGUMENT_LIST=(
    "arg-one"
    "arg-two"
    "arg-three"
)