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@myusuf3
myusuf3 / delete_git_submodule.md
Created November 3, 2014 17:36
How effectively delete a git submodule.

To remove a submodule you need to:

  • Delete the relevant section from the .gitmodules file.
  • Stage the .gitmodules changes git add .gitmodules
  • Delete the relevant section from .git/config.
  • Run git rm --cached path_to_submodule (no trailing slash).
  • Run rm -rf .git/modules/path_to_submodule (no trailing slash).
  • Commit git commit -m "Removed submodule "
  • Delete the now untracked submodule files rm -rf path_to_submodule
@tonyseek
tonyseek / README.rst
Last active November 5, 2022 15:20
Build Python binding of C++ library with cffi (PyPy/Py3K compatible)

Run with Python:

pip-2.7 install cffi
PYTHON=python2.7 sh go.sh

Run with PyPy:

pip-pypy install cffi
PYTHON=pypy sh go.sh
@rxaviers
rxaviers / gist:7360908
Last active July 12, 2025 20:05
Complete list of github markdown emoji markup

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@vjo
vjo / send_mail.py
Created November 20, 2012 16:48
[Python] Send email with embedded image and application attachment
#! /usr/bin/python
import smtplib
from optparse import OptionParser
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.image import MIMEImage
from email.mime.application import MIMEApplication
@awidegreen
awidegreen / vim_cheatsheet.md
Last active July 10, 2025 04:42
Vim shortcuts

Introduction

  • C-a == Ctrl-a
  • M-a == Alt-a

General

:q        close
:w        write/saves
:wa[!]    write/save all windows [force]
:wq       write/save and close
@tetsuok
tetsuok / answer_exercise_gotour.go
Created April 2, 2012 01:58
An answer of the exercise: Loops and Functions on a tour of Go
package main
import (
"fmt"
"math"
)
const Delta = 0.0001
func isConverged(d float64) bool {
@tsabat
tsabat / zsh.md
Last active April 21, 2025 07:22
Getting oh-my-zsh to work in Ubuntu