vavrecan

1. resend all rides to your email throught app (manual clicking but not so bad)
2. in gmail, go to settings and disable conversation mode view 
3. select all emails from bold and right click to send as attachement
4. send this email to yourself
5. download all attachements 
6. (optinal) revert settings in step 2.

download invoices using bash:
for f in * ; do
  URL=`grep -roh "$f" -e 'https:\/\/invoice.taxify.eu\/[^"]*'`

xsot

Usage

sed -E -f solver.sed input where input is a file containing the maze.

For best results, resize your terminal to match the height of the maze. To disable animations, delete the lines containing p.

Maze format

The solver assumes the following:

• The maze only contains the characters # \nSE
• Every line has the same number of characters
• There is only one start (S) and end (E)

rushilgupta

INTRO

Concurrency is a domain I have wanted to explore for a long time because the locks and the race conditions have always intimidated me. I recall somebody suggesting concurrency patterns in golang because they said "you share the data and not the variables".

Amused by that, I searched for "concurrency in golang" and bumped into this awesome slide by Rob Pike: https://talks.golang.org/2012/waza.slide#1 which does a great job of explaining channels, concurrency patterns and a mini-architecture of load-balancer (also explains the above one-liner).

Let's dig in:

Goroutines

frgomes

#!/bin/bash

# compiled from https://docs.docker.com/engine/installation/linux/debian/#/debian-jessie-80-64-bit

sudo apt-get update
sudo apt-get dist-upgrade -y
sudo apt-get install apt-transport-https ca-certificates -y

sudo sh -c "echo deb https://apt.dockerproject.org/repo debian-jessie main > /etc/apt/sources.list.d/docker.list"
sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D

ProGM

class Tree
  attr_reader :data

  def initialize(data)
    @data = data
  end

  def +(other)
    Tree.new(deep_merge(@data, other.is_a?(Tree) ? other.data : other))
  end

fats

# requires: 256 color terminal

/script install iset.pl
/script install buffers.pl
/script install colorize_nicks.py

/set weechat.look.buffer_notify_default message
/set weechat.look.color_nick_offline on
/set weechat.look.prefix_action " •"
/set weechat.look.prefix_join "▬▶"

robphoenix

This is unmaintained, please visit Ben-PH/spacemacs-cheatsheet

Useful Spacemacs commands

• SPC q q - quit
• SPC w / - split window vertically
• SPC w - - split window horizontally
• SPC 1 - switch to window 1
• SPC 2 - switch to window 2
• SPC w c - delete current window

acdvorak

#!/bin/bash

# Runs the specified command (provided by the first argument) in all tmux panes
# in every window.  If an application is currently running in a given pane
# (e.g., vim), it is suspended and then resumed so the command can be run.
all-panes()
{
  all-panes-bg_ "$1" &
}

denji

Moved to git repository: https://github.com/denji/golang-tls

Generate private key (.key)

# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048

# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)

clhenrick

PostgreSQL & PostGIS Cheatsheet

This is a collection of information on PostgreSQL and PostGIS for what I tend to use most often.

TOC

• Installing Postgres & PostGIS
• Using Postgres on the command line: PSQL
• Importing Data into Postgres
• Exporting Data from Postgres
• Joining Tables