tjwudi

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JSX

JSX is just syntax sugar for some React JavaScript API. For example, the following JSX code ...

<DashboardUnit data-index="2">
 Scores

tjwudi

def sign_in(user_credential, role):
    """Sign in an user.
    :param user_credential: User's credential
    :param role: 
    """
    

tjwudi

{
    init: function(elevators, floors) {
        function Controller (elevator) {
            var currentController = this;
            this.elevator = elevator;
            elevator.on('floor_button_pressed', function (floorNum) {
                currentController.goToFloor(floorNum);
            });
        }

tjwudi

{
    init: function(elevators, floors) {
        function Tour (pickupRequest, direction, startFloorNum) {
            this.pickingUp = !!pickupRequest;
            this.pickupRequest = pickupRequest;
            this.direction = direction; // either 'up' or 'down'
            this.startFloorNum = startFloorNum;
        }

        function Controller (elevator) {

tjwudi

++ timestamp
+++ date +%s.%N
++ echo 1448231881.012023753
+ scriptstarttime=1448231881.012023753
+ readonly INTERNAL_ERROR_CODE=123
+ INTERNAL_ERROR_CODE=123
+ exist_file_or_die /mnt/prog_joined.js
+ local file=/mnt/prog_joined.js
+ '[' '!' -f /mnt/prog_joined.js ']'
+ exist_file_or_die /mnt/data.in

tjwudi

Command Mode

• 'a' - append after the cursor
• 'A' - append at the end of current line

Commands

• :vimgrep can help you to search through multiple files. It also tells you where you are now in the search. You can use :copen to see all matches.
• :vnew Open an empty buffer as a vertical split
• :%s/old/new/gc Replace all old with new throughout file with confirmations

tjwudi

# Idempotent way to build a /etc/hosts file with Ansible using your Ansible hosts inventory for a source.
# Will include all hosts the playbook is run on.
# Inspired from http://xmeblog.blogspot.com/2013/06/ansible-dynamicaly-update-etchosts.html

- name: "Build hosts file"
  lineinfile: dest=/etc/hosts regexp='.*{{ item }}$' line="{{ hostvars[item].ansible_default_ipv4.address }} {{item}}" state=present
  when: hostvars[item].ansible_default_ipv4.address is defined
  with_items: groups['all']

tjwudi

echo 1

tjwudi

sudo add-apt-repository ppa:webupd8team/java -y
sudo apt-get update
sudo apt-get install -y oracle-java8-installer
sudo apt-get install -y oracle-java8-set-default
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv E56151BF
DISTRO=$(lsb_release -is | tr '[:upper:]' '[:lower:]')
CODENAME=$(lsb_release -cs)
echo "deb http://repos.mesosphere.io/${DISTRO} ${CODENAME} main" | sudo tee /etc/apt/sources.list.d/mesosphere.list
sudo apt-get -y update
sudo apt-get install -y mesosphere

tjwudi

[alias]
  s = status
  co = checkout
  p = push
  c = commit
  a = add
  aa = add -A
  ap = add -p