worker8

def argument_check_correct(code)
  code.call("a1","a2")
end

def argument_check_wrong(code)
  code.call("a1")
end

def func (a1,a2)
  puts "method(:func): arguments received: #{a1}, #{a2.class}"

worker8

require 'spec_helper'

# fake class
class ImageFake

end

describe "Image helper" do
  @sizes = [[300,400], [500,600], [700,800]]

worker8

#include <iostream>
#include <string>

using namespace std;

class Address {}; //empty class about address
class Date{}; //to capture the date

class Person {
private:

worker8

import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;

worker8

public class PriceConfirmationTask {
    private Callback mCallback;
    String mDeliveryTime;
    Activity mActivity;

    public interface Callback{
        public void onResponse(PriceCheckResult result);
    }
    public PriceConfirmationTask(Activity activity, String deliveryTime, Callback callback) {
        mActivity = activity;

worker8

Android version vs api: https://source.android.com/source/build-numbers.html

Make status bar transparent (can be problematic when used with NavigationView, recommended to turn it off for API19)

API 19
<android:windowTranslucentStatus>

Doc: https://developer.android.com/reference/android/R.attr.html#windowTranslucentStatus

Change status bar color (not translucent)

API 21

worker8

• ViewTreeObserver: http://stackoverflow.com/a/15301092/75579

if(viewToMeasure.getViewTreeObserver().isAlive()) {
        viewToMeasure.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
            @Override
            public void onGlobalLayout() {
                if(viewToMeasure.getViewTreeObserver().isAlive()) {
                    // only need to calculate once, so remove listener
                    viewToMeasure.getViewTreeObserver().removeGlobalOnLayoutListener(this);
                }

worker8

http://developer.android.com/training/material/animations.html

ViewAnimationUtils.createCircularReveal() return an Animator, need to start with anim.start()

http://developer.android.com/training/material/animations.html#Transitions for activity transition

These 3 are supported:

Android 5.0 (API level 21) supports these enter and exit transitions:

worker8

import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.ColorFilter;
import android.graphics.LightingColorFilter;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffColorFilter;
import android.view.View;
import android.widget.ImageView;

worker8

heroku

• download jenkins.war from jenkins website
• sign up for free heroku account, choose java
• download heroku toolbelt
• refer to war deployment: https://devcenter.heroku.com/articles/war-deployment and deploy jenkins.war you just downloaded to heroku (should be able to access by now)

ec2

https://wiki.jenkins-ci.org/display/JENKINS/Installing+Jenkins+on+Ubuntu remember to do this: Using Linux iptables for port 80 -> 8080