Gazer

Log.d("Charset", "toString() : " + CharsetToolkit.getDefaultSystemCharset().toString());
Log.d("Charset", "displayName() : " + CharsetToolkit.getDefaultSystemCharset().displayName());
Log.d("Charset", "name() : " + CharsetToolkit.getDefaultSystemCharset().name());

Output :

D/Charset﹕ toString() : java.nio.charset.CharsetICU[UTF-8]
D/Charset﹕ displayName() : UTF-8
D/Charset﹕ name() : UTF-8

Gazer

// Creates a copy of the git tree into target directory to be included on the final EAR
// Use  zipfileset(dir: "${warDest}/src", prefix: 'src') on your ant.ear task.
target(generateSourceCode: "Generates a src copy") {
    depends(defineContextRoot)

    ProcessBuilder   ps=new ProcessBuilder("/usr/bin/git", "ls-tree", "--name-only", "-r", "HEAD");

    def dir = "${projectTargetDir}/src"
    new File(dir).mkdirs();

Gazer

package it.patagonian.argentinamecopa.fragment;

import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;

Gazer

super.onViewCreated(view, savedInstanceState);
ButterKnife.inject(this, view);

callbackManager = CallbackManager.Factory.create();
facebookLoginButton.setFragment(this);
facebookLoginButton.registerCallback(callbackManager, presenter);

presenter.bindView(this);

Gazer

Gradle Tasks for code static code analysis on android apps.

Credits to : https://github.com/artem-zinnatullin/qualitymatters

Usage :

• Download all files on this GIST.
• Put the XML files on your root directory under code_quality_tools/ folder.
• Put the code_quality_tools.gradle file into your root project directory.
• On each module you want to check add to the build.gradle the next line : apply from: '../code_quality_tools.gradle'
• Run "gradlew check"

Gazer

package com.example;

import android.annotation.TargetApi;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;
import android.os.Build;
import android.support.v4.view.ViewPager;

Gazer

Column(
  mainAxisAlignment: MainAxisAlignment.center,
  children: <Widget>[
    SliderWidget(
      icon: Icons.arrow_forward,
      text: "Deslizá para transferir",
      color: Colors.red,
      onSubmit: (Function onFinish, Function onError) async {
        await pause(const Duration(seconds: 1));

Gazer

class TestWidget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.all(24.0),
      child: AspectRatio(
        aspectRatio: 3 / 2.0,
        child: LayoutBuilder(
          builder: (context, BoxConstraints constraints) {
            return Stack(

Gazer

const functions = require('firebase-functions');
const admin = require('firebase-admin');
let FieldValue = require('firebase-admin').firestore.FieldValue;

admin.initializeApp();

const db = admin.firestore();
const express = require('express');
const app = express();
const mercadopago = require('mercadopago');

Gazer

// Parse Youtube URL to get YoutubeID
//
void main() {
  var url = "https://www.youtube.com/watch?v=xr3pKzqrv70";
  var uri = Uri.parse(url);
  var v = uri.queryParameters['v'];
  
  print("v=$v");
}