udacityandroid

int numberOfSmoothiesTillPrize = 10;
if (numberOfSmoothiesTillPrize > 9) {
    Log.v("SmoothieActivity", "Congratulations, you get a free smoothie!");
    numberOfSmoothiesTillPrize = numberOfSmoothiesTillPrize - 10;
} else {
    Log.v("SmoothieActivity", "No free smoothie this time.");
}
Log.v("SmoothieActivity", "You currently have " + numberOfSmoothiesTillPrize + " out of 10 smoothies needed for your next free smoothie.");

udacityandroid

package com.example.android.justjava;

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.CheckBox;
import android.widget.TextView;

/**
 * This app displays an order form to order coffee.

udacityandroid

<resources>

    <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
        <!-- App branding color for the app bar -->
        <item name="colorPrimary">#009688</item>
        <!-- Darker variant for the status bar and contextual app bars -->
        <item name="colorPrimaryDark">#00796B</item>
        <!-- Theme UI controls like checkboxes and text fields -->
        <item name="colorAccent">#536DFE</item>

udacityandroid

package com.example.android.menu;

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.TextView;


public class MainActivity extends AppCompatActivity {

auser

export const GoogleApi = function(opts) {
  opts = opts || {}

  const apiKey = opts.apiKey;
  const libraries = opts.libraries || [];
  const client = opts.client;
  const URL = 'https://maps.googleapis.com/maps/api/js';

  const googleVersion = '3.22';
  let script = null;

gunjanpatel

Revert the full commit

Sometimes you may want to undo a whole commit with all changes. Instead of going through all the changes manually, you can simply tell git to revert a commit, which does not even have to be the last one. Reverting a commit means to create a new commit that undoes all changes that were made in the bad commit. Just like above, the bad commit remains there, but it no longer affects the the current master and any future commits on top of it.

git revert {commit_id}

About History Rewriting

Delete the last commit

Deleting the last commit is the easiest case. Let's say we have a remote origin with branch master that currently points to commit dd61ab32. We want to remove the top commit. Translated to git terminology, we want to force the master branch of the origin remote repository to the parent of dd61ab32:

romgapuz

CREATE USER username WITH PASSWORD 'password';
CREATE DATABASE database_name;
GRANT ALL PRIVILEGES ON DATABASE database_name to username;

sirodoht

How to migrate Django from SQLite to PostgreSQL

Dump existing data:

python3 manage.py dumpdata > datadump.json

Change settings.py to Postgres backend.

Make sure you can connect on PostgreSQL. Then:

leon-sleepinglion

from flask import Flask
from flask_restful import Api, Resource, reqparse

app = Flask(__name__)
api = Api(app)

users = [
    {
        "name": "Nicholas",
        "age": 42,

rikenmehta03

#!/usr/bin/env bash

: '
Script works on Ubuntu 16.04 & Ubuntu 14.04
Installation script for docker
https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-on-ubuntu-16-04
'

sudo apt-get remove -y docker docker-engine docker.io