hofmannsven

MySQL

Getting started

• http://www.sqlteaching.com/
• https://www.codecademy.com/learn/learn-sql

Related tutorials

• MySQL-CLI
• Analyzing Business Metrics
• SQL joins infografic

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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TSiege

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






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brandonb927

#!/bin/sh

###
# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer)
# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos
###

# Alot of these configs have been taken from the various places
# on the web, most from here
# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx

fasiha

Well, that was unexpected. In the following, I’m trying to follow Jon Evans’ advice from “The Terrible Technical Interview”.

---

To: recruitment@EmployerABC.com
From: Ahmed Fasih
Subject: Re: Programming Test Invitation

Hi there! Thanks for offering to let me take a HackerRank test for ABC, I appreciate the vote of confidence.

bmhatfield

# In order for gpg to find gpg-agent, gpg-agent must be running, and there must be an env
# variable pointing GPG to the gpg-agent socket. This little script, which must be sourced
# in your shell's init script (ie, .bash_profile, .zshrc, whatever), will either start
# gpg-agent or set up the GPG_AGENT_INFO variable if it's already running.

# Add the following to your shell init to set up gpg-agent automatically for every shell
if [ -f ~/.gnupg/.gpg-agent-info ] && [ -n "$(pgrep gpg-agent)" ]; then
    source ~/.gnupg/.gpg-agent-info
    export GPG_AGENT_INFO
else

ttscoff

-- A global variable for the Hyper Mode
k = hs.hotkey.modal.new({}, "F17")

-- Trigger existing hyper key shortcuts

k:bind({}, 'm', nil, function() hs.eventtap.keyStroke({"cmd","alt","shift","ctrl"}, 'm') end)

-- OR build your own

launch = function(appname)

prenagha

-- hattip https://github.com/lodestone/hyper-hacks
-- hattip https://gist.github.com/ttscoff/cce98a711b5476166792d5e6f1ac5907

-- A global variable for the sub-key Hyper Mode
k = hs.hotkey.modal.new({}, 'F18')

-- Hyper+key for all the below are setup somewhere
-- The handler already exists, usually in Keyboard Maestro
-- we just have to get the right keystroke sent

num3ric

#!/usr/bin/python -O
import numpy as np
from numpy import array

A, C, G, T = 0, 1, 2, 3
int_to_char = {0:'A', 1:'C', 2:'G', 3:'T'}

#indel = -1
#scoring = array([[1,-1,-1,-1],
                 #[-1,1,-1,-1],

sidneys

#!/bin/bash

# NVM_NODE_UPDATER
# v2.0.0
#
# Makes keeping NVM-managed, global NodeJS installations up-to-date a breeze.
# First, the global NodeJS installation is updated to 'latest'.
# Second, all global NPM packages are migrated, then also updated to 'latest'.
# Requires the Node Version Manager (https://github.com/creationix/nvm).
#