vaibhaw

Learning Rust

Getting Started + Installation | Cheat Sheet

Table of Contents

1. How Do I Start Learning Rust?!
2. Ok, I Think I Know The Basics But How Do I Get Better?!
3. Rustlang Tooling
4. Helpful References Throughout Your Journey
5. The Rust Community
6. Recommended (but not free) Books & Courses

vaibhaw

#!/bin/bash
#requires jq -> http://stedolan.github.io/jq/

#optional change working_dir
working_dir=${1-$(pwd)}
cd $working_dir

user="github_username"
token="application token"
organization="Organization_Name"

vaibhaw

Gmail and GitHub

Create new filters and create new labels.

Pull Request

from:(notifications@github.com) AND {"Patch Links" "approved this pull request." "requested changes on this pull request." "commented on this pull request." "pushed 1 commit." "pushed 2 commits." "pushed 3 commits."}

label: gh-pull-request

vaibhaw

# exclude a directory 
rclone sync src_dir g_storage:dest_dir -v --exclude "/SomeFolder/**" --dry-run

# sync vs copy
# sync is destructive whereas copy is not. sync will remove extra files on destination

# limit http transactions
rsync --tpslimit 10 copy src_dir dest_dir

# print progress

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Methods of Signing with GPG

There are now two ways to approach this:

1. Using gpg and generating keys
2. Using Kryptonite by krypt.co

This Gist explains how to do this using gpg in a step-by-step fashion. Kryptonite is actually wickedly easy to use-but you will still need to follow the instructions

For using a GUI-based GIT tool such as Tower or Github Desktop, follow the steps here for signing with either GPG or Krypt.co.

vaibhaw

TensorFlow development environment on Windows using Docker

Here are instructions to set up TensorFlow dev environment on Docker if you are running Windows, and configure it so that you can access Jupyter Notebook from within the VM + edit files in your text editor of choice on your Windows machine.

Installation

First, install https://www.docker.com/docker-toolbox

Since this is Windows, creating the Docker group "docker" is not necessary.

vaibhaw

#!/bin/bash

# Bash script to install latest version of ffmpeg and its dependencies on Ubuntu 12.04 or 14.04
# Inspired from https://gist.github.com/faleev/3435377

# Remove any existing packages:
sudo apt-get -y remove ffmpeg x264 libav-tools libvpx-dev libx264-dev

# Get the dependencies (Ubuntu Server or headless users):
sudo apt-get update

vaibhaw

## get total number of frames in a video
# source: http://stackoverflow.com/q/2017843/925216
ffprobe -v error -count_frames -select_streams v:0 \
  -show_entries stream=nb_read_frames -of default=nokey=1:noprint_wrappers=1 \
  input.mkv
  
## split files into 5 seconds
# source: http://superuser.com/q/377343/307710
ffmpeg -ss 00:00:00 -t 00:00:05 -i input.mp4 -acodec copy -vcodec copy output.mp4
# bash script - http://grapsus.net/blog/post/A-script-for-splitting-videos-using-ffmpeg

vaibhaw

# source: http://askubuntu.com/a/26518/258167
x=4.8 # priority = 10
y=5   # priority = 20

sudo update-alternatives --remove-all gcc 
sudo update-alternatives --remove-all g++

sudo update-alternatives --install /usr/bin/gcc gcc "/usr/bin/gcc-${x}" 10
sudo update-alternatives --install /usr/bin/gcc gcc "/usr/bin/gcc-${y}" 20

vaibhaw

NO_PUBKEY <key>
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys <key>