marshallshen

Title: Build React Native app with Redux and React Navigation

First Principle

Mobile development centers around User Experience with a limited amount of space estate. Two key areas of mobile developments are navigation and data management. Regardless of development frameworks and devices types, mobile app makers need to address the questions on behalf of users:

1. How can I have great navigation experience within the app?
2. How can I load information the moment I need it?

Inside React Native framework, Redux is a powerful tool for data management and React Navigation is a powerful tool for navigation.

marshallshen

import (
  "database/sql"
  _ "github.com/go-sql-driver/mysql"
  "gopkg.in/gorp.v1"
  "log"
)

func initDb() *gorp.DbMap {
  db, err := sql.Open("mysql", "root:password@/instructions")
  checkErr(err, "sql.Open failed")

marshallshen

console.log('Loading event');
var AWS = require('aws-sdk');

exports.handler = function(event, context) {
  console.log('Received event:');
  console.log(JSON.stringify(event, null, '  '));
  // Get the object from the event and show its content type
  var bucket = event.Records[0].s3.bucket.name;
  var key = event.Records[0].s3.object.key;
  var output = Math.random().toString(36).substring(7) + ".webm";

marshallshen

Build Rules Engine using Functional Programming

Code for Build Rules Engine using Functional Programming

marshallshen

Launch Sublime Text 2 from the Mac OS X Terminal

Sublime Text 2 ships with a CLI called subl (why not "sublime", go figure). This utility is hidden in the following folder (assuming you installed Sublime in /Applications like normal folk. If this following line opens Sublime Text for you, then bingo, you're ready.

open /Applications/Sublime\ Text\ 2.app/Contents/SharedSupport/bin/subl

You can find more (official) details about subl here: http://www.sublimetext.com/docs/2/osx_command_line.html

Installation

marshallshen

public class MainActivity extends Activity {
  // Method to start the service
   public void startService(View view) {
      startService(new Intent(getBaseContext(), MyService.class));
   }

   // Method to stop the service
   public void stopService(View view) {
      stopService(new Intent(getBaseContext(), MyService.class));
   }

marshallshen

    context 'performance' do
      before do
        require 'benchmark'
        @posts = []
        @users = []
        8.times do |n|
          user = Factory.create(:user)
          @users << user
          aspect = user.aspects.create(:name => 'people')
          connect_users(@user, @aspect0, user, aspect)

marshallshen

package pianoNumbers

abstract class Nat {
  def isZero: Boolean
  def successor = new Succ(this)
  def successor: Nat
  def +(that: Nat): Nat
  def -(+that: Nat): Nat
}

marshallshen

module("Basic Routing", {
  setup: function() {
    Ember.run(function() {
      App = Ember.Application.create({
        name: "App",
        rootElement: '#qunit-fixture'
      });

      App.deferReadiness();

marshallshen

Dexter

• Enable dexter new [project-name]command to set up a JB project. DONE
• Update features on JB.
• Research on how to setup personal blog on github.groupondev.com (is it possible?)
• Logo, design external-facing page for Dexter

Jekyll Bootstrap

• Improve initial launch theme
• Create rake theme:extract name:theme-name to enable people to open source their theme
• Research on Jekyll plugin, see if JB can automate that.