stevenjj

void bind_thread_to_core(int core_id) {
    cpu_set_t cpuset;
    CPU_ZERO(&cpuset);
    CPU_SET(core_id, &cpuset);
    pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
}

stevenjj

Pushes all branches to new git remote

git push destination +refs/remotes/source/*:refs/heads/*

where:

destination - new remote git url/ssh
source - old remote git url/ssh

stevenjj

# From: https://www.cyberciti.biz/faq/linux-add-a-swap-file-howto/

# 1. Enter root mode
sudo -s 

# 2. Add 10GB of swap space. 
# e.g: 10240 MB * 1024 = 10485760
dd if=/dev/zero of=/swapfile1 bs=1024 count=10485760
# Note: the swapfile1 generated is placed in the root folder /

stevenjj

#!/usr/bin/env python3

#==================================================================================================================
# Best fit line with r^2 computation using numpy
# Author: Steven Jens Jorgensen
# Nov. 19, 2021
# MIT License
# Description:
# This python code creates a best fit line for a given x and y data series using numpy.polyfit
# It also computes the r^2 value without importing additional dependencies

stevenjj

#!/usr/bin/env python3

#==================================================================================================================
# Chirp Ramp
# Author: Steven Jens Jorgensen
# Nov. 18, 2021
# MIT License
# Description:
# This python code produces a chirp signal which ramps a cosine from a starting frequency to a target frequency.
# A tukey window is applied to ensure smooth amplitude changes in the beginning and end of the signal

stevenjj

{
    "configurations": [
        {
            "name": "Linux",
            "includePath": [
                "${workspaceFolder}/devel/include",
                "/opt/ros/noetic/include",
                "/usr/include/**",
                "${workspaceFolder}/**"
            ],

stevenjj

printf '[' > compile_commands.json
find ./build -type f -name 'compile_commands.json' -exec sh -c "cat {} | tail -n+2 | head -n-1 && printf ','" >> compile_commands.json \;
sed -i '$s/.$//' compile_commands.json
printf '\n]\n' >> compile_commands.json

stevenjj

Reference - https://www.eriksmistad.no/getting-started-with-google-test-on-ubuntu/

sudo apt-get install libgtest-dev

sudo apt-get install cmake # install cmake

cd /usr/src/gtest

sudo cmake CMakeLists.txt