PeterMitrano

from io import BytesIO

from geometry_msgs.msg import Point

p = Point(x=2, y=4)
print(p)
buff = BytesIO()
p.serialize(buff)
serialized_bytes = buff.getvalue()

mgrider

# Swift syntax highlighting for Vim

# Original Source: http://wingsquare.com/blog/swift-script-syntax-highlighting-and-indentation-for-vim-text-editor/
# Another helpful article: https://billyto.github.io/blog/swift-syntax-vim
# More about Vim packages: http://vimcasts.org/episodes/packages/

echo "--- creating ~/.vim/pack/bundle/start dir.."
mkdir -p ~/.vim/pack/bundle/start

echo "--- Cloning Apple's Swift repo.."

nalt

wget https://gist.githubusercontent.com/nalt/dfa2abc9d2e3ae4feb82ca5608090387/raw/roslaunch.dtd
find /opt/ros -iname '*.launch' -exec xmllint --valid --dtdvalid roslaunch.dtd  --noout  {} ';' 2>&1 | grep -v "no DTD found" | grep -v '<launch>'
# Missing DOCTYPE is reported as an error.
# $(...) will be rejected by this DTD for enum attributes

ClintLiddick

Motivation

tl;dr I want to use Rust to program robots. Help me find the best core libraries to build on.

Robotic systems require high performance and reliability, but also have enormous complexity in terms of algorithms employed, number of subsystems, embedded hardware control, and other metrics. Development is mostly split between C++ for performance and safety critical components, and MatLab or Python for quick research or task iteration.

ocornut

// Creating a node graph editor for Dear ImGui
// Quick sample, not production code! 
// This is quick demo I crafted in a few hours in 2015 showcasing how to use Dear ImGui to create custom stuff,
// which ended up feeding a thread full of better experiments.
// See https://github.com/ocornut/imgui/issues/306 for details

// Fast forward to 2023, see e.g. https://github.com/ocornut/imgui/wiki/Useful-Extensions#node-editors

// Changelog
// - v0.05 (2023-03): fixed for renamed api: AddBezierCurve()->AddBezierCubic().

CristinaSolana

1. Clone your fork:

git clone git@github.com:YOUR-USERNAME/YOUR-FORKED-REPO.git

2. Add remote from original repository in your forked repository:

cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream