butelo

####Some tips'n tricks to build Android Eclipse projects using Gradle. http://tools.android.com/tech-docs/new-build-system/user-guide

http://www.alonsoruibal.com/my-gradle-tips-and-tricks/

http://www.vogella.com/tutorials/AndroidBuild/article.html

Why?

Using Gradle builds has many advantages. In our case we can change the package name of the app and get two builds of the same app with different configurations.

niksumeiko

#!/bin/bash
# Sometimes you need to move your existing git repository
# to a new remote repository (/new remote origin).
# Here are a simple and quick steps that does exactly this.
#
# Let's assume we call "old repo" the repository you wish
# to move, and "new repo" the one you wish to move to.
#
### Step 1. Make sure you have a local copy of all "old repo"
### branches and tags.

hofmannsven

MySQL

Getting started

• http://www.sqlteaching.com/
• https://www.codecademy.com/learn/learn-sql
• https://www.codecademy.com/catalog/language/sql

Related tutorials

• MySQL-CLI
• Analyzing Business Metrics

butelo

So, what is crosswalk and why do I care? Take a look at the website: https://crosswalk-project.org/

CrossWalk is a HTML5 runtime, you can use it to create HTML5 applications with 'native features' You can use CrossWalk to create HTML5-only applications for Android (x86 and arm architectures) and Tizen but you can also use CrossWalk as a View within an android project.

This means you can replace Android WebView with XWalkView and get some extra features like:

marteinn

package se.marteinn.ui;

import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.widget.ScrollView;


/**
 * Triggers a event when scrolling reaches bottom.

Kartones

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

kodekracker

/*
* Note: This template uses some c++11 functions , so you have to compile it with c++11 flag.
*       Example:-   $ g++ -std=c++11 c++Template.cpp
*
* Author : Akshay Pratap Singh
* Handle: code_crack_01
*
*/
 
/********   All Required Header Files ********/

kartikkukreja

update(ft, p, v):
  for (; p <= N; p += p&(-p))
    ft[p] += v 	 

# Add v to A[a...b] 
update(a, b, v): 	
  update(B1, a, v) 	
  update(B1, b + 1, -v) 	
  update(B2, a, v * (a-1)) 	
  update(B2, b + 1, -v * b) 	 

techslides

/*
Assuming jQuery Ajax instead of vanilla XHR
*/

//Get Github Authorization Token with proper scope, print to console
$.ajax({ 
    url: 'https://api.github.com/authorizations',
    type: 'POST',
    beforeSend: function(xhr) { 
        xhr.setRequestHeader("Authorization", "Basic " + btoa("USERNAME:PASSWORD")); 

ssinss

import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;

public abstract class EndlessRecyclerOnScrollListener extends RecyclerView.OnScrollListener {
    public static String TAG = EndlessRecyclerOnScrollListener.class.getSimpleName();

    private int previousTotal = 0; // The total number of items in the dataset after the last load
    private boolean loading = true; // True if we are still waiting for the last set of data to load.
    private int visibleThreshold = 5; // The minimum amount of items to have below your current scroll position before loading more.
    int firstVisibleItem, visibleItemCount, totalItemCount;