Skip to content

Instantly share code, notes, and snippets.

View MatteoRagni's full-sized avatar
🎱

Matteo Ragni MatteoRagni

🎱
39 followers · 9 following
View GitHub Profile
@gnoliyil
gnoliyil / Compile-ROS-in-Unreal.md
Last active February 9, 2026 09:44
Notes on Compilation and Linkage with ROS in Unreal Engine 4

Compilation and Linkage with ROS in Unreal Engine

Libraries and Source Code

We need these libraries:

  • cpp_common
  • rosconsole
  • rosconsole_backend_interface
  • rosconsole_log4cxx
@pbosetti
pbosetti / edison-x-compile.md
Last active October 17, 2016 07:05
Intel edison cross compiling tricks on OS X
@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
@oxplot
oxplot / svglinkify.md
Last active February 3, 2025 21:38
Add hyperlinks to PDFs created by Inkscape
@miau
miau / manually-add-trust-cert-to-rubygems.bat
Created December 25, 2014 03:49
A dirty one-liner that do steps of https://gist.github.com/luislavena/f064211759ee0f806c88#manual-solution-to-ssl-issue
ruby -e "open(`gem which rubygems`.sub(/\.rb\s*\z/, '/ssl_certs/AddTrustExternalCARoot-2048.pem'), 'wb').write %(-----BEGIN CERTIFICATE-----\nMIIENjCCAx6gAwIBAgIBATANBgkqhkiG9w0BAQUFADBvMQswCQYDVQQGEwJTRTEU\nMBIGA1UEChMLQWRkVHJ1c3QgQUIxJjAkBgNVBAsTHUFkZFRydXN0IEV4dGVybmFs\nIFRUUCBOZXR3b3JrMSIwIAYDVQQDExlBZGRUcnVzdCBFeHRlcm5hbCBDQSBSb290\nMB4XDTAwMDUzMDEwNDgzOFoXDTIwMDUzMDEwNDgzOFowbzELMAkGA1UEBhMCU0Ux\nFDASBgNVBAoTC0FkZFRydXN0IEFCMSYwJAYDVQQLEx1BZGRUcnVzdCBFeHRlcm5h\nbCBUVFAgTmV0d29yazEiMCAGA1UEAxMZQWRkVHJ1c3QgRXh0ZXJuYWwgQ0EgUm9v\ndDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALf3GjPm8gAELTngTlvt\nH7xsD821+iO2zt6bETOXpClMfZOfvUq8k+0DGuOPz+VtUFrWlymUWoCwSXrbLpX9\nuMq/NzgtHj6RQa1wVsfwTz/oMp50ysiQVOnGXw94nZpAPA6sYapeFI+eh6FqUNzX\nmk6vBbOmcZSccbNQYArHE504B4YCqOmoaSYYkKtMsE8jqzpPhNjfzp/haW+710LX\na0Tkx63ubUFfclpxCDezeWWkWaCUN/cALw3CknLa0Dhy2xSoRcRdKn23tNbE7qzN\nE0S3ySvdQwAl+mG5aWpYIxG3pzOPVnVZ9c0p10a3CitlttNCbxWyuHv77+ldU9U0\nWicCAwEAAaOB3DCB2TAdBgNVHQ4EFgQUrb2YejS0Jvf6xCZU7wO94CTLVBowCwYD\nVR0PBAQDAgEGMA8GA1UdEwEB
@soravux
soravux / approx_invsqrt.py
Last active August 29, 2015 13:57
Code for multigrad blog entry about math hack tricks
# Mostly stolen from deap's symbreg GP example
import operator
import math
import random
import string
import inspect
import ctypes
import numpy
from scipy import optimize
@jakeonrails
jakeonrails / Ruby Notepad Bookmarklet
Created January 29, 2013 18:08
This bookmarklet gives you a code editor in your browser with a single click.
data:text/html, <style type="text/css">#e{position:absolute;top:0;right:0;bottom:0;left:0;}</style><div id="e"></div><script src="http://d1n0x3qji82z53.cloudfront.net/src-min-noconflict/ace.js" type="text/javascript" charset="utf-8"></script><script>var e=ace.edit("e");e.setTheme("ace/theme/monokai");e.getSession().setMode("ace/mode/ruby");</script>