TSiege

```
gpg: directory `/Users/flatiron/.gnupg' created
gpg: new configuration file `/Users/flatiron/.gnupg/gpg.conf' created
gpg: WARNING: options in `/Users/flatiron/.gnupg/gpg.conf' are not yet active during this run
gpg: keyring `/Users/flatiron/.gnupg/secring.gpg' created
gpg: keyring `/Users/flatiron/.gnupg/pubring.gpg' created
gpg: requesting key D39DC0E3 from hkp server keys.gnupg.net
gpg: DBG: armor-keys-failed (KEY 0x409B6B1796C275462A1703113804BB82D39DC0E3 BEGIN
) ->0
gpg: DBG: armor-keys-failed (KEY 0x409B6B1796C275462A1703113804BB82D39DC0E3 END

TSiege

1. go to underscore
2. copy the entire contents of the file
3. create a new file called underscore.min.js
4. paste the contents of the file you had copied and save it
5. edit the requires.yml file to add this line to the file and save it - path/to/underscore.min.js
6. now run ironboard or ironboar -b and enjoy!

TSiege

// what's hoisted
// var carName (just the variable name is hoisted)
// driveCar (whole function is hoisted because driveCar is a function declaration)
// var parkCar (just the variable name is hoisted because parkCar is a function expression)
console.log(carName);
// -> undefined
driveCar(carName);
// -> driving undefined
parkCar(carName);
// -> TypeError: undefined is not a function 

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# prompt and env config stuff
#============================
function parse_git_dirty {
  [[ $(git status 2> /dev/null | tail -n1) == "nothing to commit, working directory clean" ]] && echo " ✔"
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit, working directory clean" ]] && echo " ✘"
}

function parse_git_branch {
    git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/ (\1$(parse_git_dirty))/"
}

TSiege

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

TSiege

 export PATH="$HOME/.rbenv/bin:$PATH"

 export ZSH=$HOME/.oh-my-zsh

 source ~/.git-prompt.sh

 export GIT_PS1_SHOWDIRTYSTATE=1


# Configuring Our Prompt

TSiege

export PS1="wd: \[\e[32m\]\W\[\e[0m\]\[\e[0;31m\]\[$IRED\] (ruby v: \$(rvm_version))\$(parse_git_branch)$\n⛵  \[\e[0m\]"

#prints this #=> wd: sql-book-ruby-004 (ruby v: 2.1.0) (master ✔)$

function rvm_version {
  local gemset=$(echo $GEM_HOME | awk -F'@' '{print $2}')
  [ "$gemset" != "" ] && gemset="@$gemset"
  local version=$(echo $MY_RUBY_HOME | awk -F'-' '{print $2}')
  [ "$version" != "" ] && version="$version"
  local full="$version$gemset"