Use these rapid keyboard shortcuts to control the GitHub Atom text editor on macOS.
- ⌘ : Command key
- ⌃ : Control key
- ⌫ : Delete key
- ← : Left arrow key
- → : Right arrow key
- ↑ : Up arrow key
# docker build -t ubuntu1604py36 | |
FROM ubuntu:16.04 | |
RUN apt-get update && \ | |
apt-get install -y software-properties-common && \ | |
add-apt-repository ppa:jonathonf/python-3.6 | |
RUN apt-get update | |
RUN apt-get install -y build-essential python3.6 python3.6-dev python3-pip python3.6-venv | |
RUN apt-get install -y git |
Use these rapid keyboard shortcuts to control the GitHub Atom text editor on macOS.
from __future__ import print_function | |
import time | |
import functools | |
import contextlib | |
LOG_FMT = "{name}: {cp} @{total:0.4f}s ({dur:0.4f}s since {prev})" | |
def coroutine(f): | |
@functools.wraps(f) | |
def coro(*args, **kwargs): |
Magic words:
psql -U postgres
Some interesting flags (to see all, use -h
or --help
depending on your psql version):
-E
: will describe the underlaying queries of the \
commands (cool for learning!)-l
: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)require 'msf/core' | |
require 'crypt/blowfish' # sorry, openssl is limited to 16-byte key size :( | |
# add gem 'crypt', '1.1.4' to Gemfile | |
module ::Crypt | |
class Blowfish | |
def setup_blowfish() | |
@sBoxes = Array.new(4) { |i| INITIALSBOXES[i].clone } | |
@pArray = INITIALPARRAY.clone | |
keypos = 0 |
<!--[if mso]> | |
<center> | |
<table><tr><td width="580"> | |
<![endif]--> | |
<div style="max-width:580px; margin:0 auto;"> | |
<p>This text will be centered and constrained to 580 pixels even on Outlook which does not support max-width CSS</p> | |
</div> | |
<!--[if mso]> |
Locate the section for your github remote in the .git/config
file. It looks like this:
[remote "origin"]
fetch = +refs/heads/*:refs/remotes/origin/*
url = [email protected]:joyent/node.git
Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/*
to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:
#!/usr/bin/env sh | |
# Download lists, unpack and filter, write to stdout | |
curl -s https://www.iblocklist.com/lists.php \ | |
| sed -n "s/.*value='\(http:.*=bt_.*\)'.*/\1/p" \ | |
| xargs wget -O - \ | |
| gunzip \ | |
| egrep -v '^#' |
To remove a submodule you need to: | |
Delete the relevant line from the .gitmodules file. | |
Delete the relevant section from .git/config. | |
Run git rm --cached path_to_submodule (no trailing slash). | |
Commit and delete the now untracked submodule files. |