henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

jexchan

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

aras-p

// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,

ryanzabcik

if [ $EUID != 0 ]; then
    echo "It's a weird tree."
else
    echo '     _              __'
    echo '    / `\  (~._    ./  )'
    echo '    \__/ __`-_\__/ ./'
    echo '   _ \ \/  \   \ |_   __'
    echo ' (   )  \__/ -^    \ /  \'
    echo '  \_/ "  \  | o  o  |.. /  __'
    echo "       \\. --' ====  /  || /  \\ "

craffel

import matplotlib.pyplot as plt

def draw_neural_net(ax, left, right, bottom, top, layer_sizes):
    '''
    Draw a neural network cartoon using matplotilb.
    
    :usage:
        >>> fig = plt.figure(figsize=(12, 12))
        >>> draw_neural_net(fig.gca(), .1, .9, .1, .9, [4, 7, 2])
    

bishboria

These links no longer work. Springer have pulled the free plug.

Graduate texts in mathematics

duplicates = multiple editions

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

dvgodoy

## Gist originally developed by @craffel and improved by @ljhuang2017

import matplotlib.pyplot as plt
import numpy as np

def draw_neural_net(ax, left, right, bottom, top, layer_sizes, coefs_, intercepts_, n_iter_, loss_):
    '''
    Draw a neural network cartoon using matplotilb.
    
    :usage:

judaew

Keychron K2 Manual

Connect Bluetooth

On the side of the keyboard, switch the toggle to Bluetooth. Press fn+1 ^{3 seconds} and pair with device named Keychron K2.

• fn+1 connect to 1st device

• fn+2 connect to 2nd device

• fn+3 connect to 3rd device