Gabriel Gonçalves

44 Added | 4 Magazines | 1 Like | 5 Following | 8 Followers | @golivergabriel | Gabriel G.

What are the bad features of Java

Overview<p>When you first learn to develop you see overly broad statements about different features to be bad, for design, performance, clarity, …

Java

15 Awesome And Free JavaScript Books

JavaScript is eating the world! With it we can build web apps, desktop apps, mobile apps, games, robots, backends and more. Lots of software supports …

JavaScript

Microsoft Opens Preview For iOS and Android Conversion Tool

Willing to be a guinea pig? Microsoft has today opened up applications for developers who are interested in testing out its new tools that can convert an Objective C, Java or C++ mobile app to Windows 10.<p>The iOS tools, called “Project Islandwood” allow you to import your XCode projects directly …

”Unit Test Support in Gradle, the new Android Testing Support Library 0.2, Es...

<i>”Unit Test Support in Gradle, the new Android Testing Support Library 0.2, Espresso 2.1, JUnit4…everyone talks of testing in 2015 ! We will review</i> …

New Android Code Samples

Google Play

Introducing Fresco: A new image library for Android

Displaying images quickly and efficiently on Facebook for Android is important. Yet we have had many problems storing images effectively over the …

Sri Lanka

Building for Android Wear: Depth and Flexibility

Wear OS

Top 10 Most Popular JavaScript Libraries for Developers

JavaScript is one of the most popular programming language, widely used for developing web applications. It is a client-side scripting language and …

JavaScript

A análise de dados pode mudar a forma de recrutar talentos e desenvolvê-los - Startupi

<i>Artigo por Eduardo Thuler*</i><p>Encontrar o candidato certo e mantê-lo por um longo tempo na empresa não é mais responsabilidade somente da área de …

O 2015

Google I/O is for developers - the creative coders who are building what's next. Each year, we explore the latest in tech, mobile & beyond.<p>Featured …

Creating Android Apps with Groovy 2.4

A few days ago Groovy 2.4 was released. One of the major news is that Groovy now officially supports Android application development. To see how this …

Smartphone accessory delivers HIV results in 15 minutes

A new smartphone attachment could provide almost immediate, in-the-field test results for HIV and syphilis. The palm-sized device, tested recently on …

Medical Technology

Are you getting enough sleep?

When was the last time you woke up bright-eyed after a solid night’s rest?<p>The National Sleep Foundation came out with sleep recommendation numbers …

Teens

Android Developer Story: Trulia sees 30% more engagement using notifications

Lollipop Android 5.1: What To Know And What To Expect

It was only back in early November when Android 5.0 (Lollipop) began to hit the AOSP. From here, manufacturers, carriers, developers, all of us had …

10 sweet apps already spruced up for Android's Material Design

Google premiered the Material design theme at its big Google I/O conference back in June, but only recently have developers been sending out apps in accord with the new look for the Android operating system.<p>And it isn’t just Googlers who’ve been doing the work. Startups have launched Material-style …

29 Best Educational Websites to Learn Programming - WBD

Fortunately, training – is no longer a luxury, available only to a minority; Today you do not even necessarily go to school or go to university. The …

Does spaceflight accelerate immune system aging?

Long-term space travel may not be kind on the human immune system. Photo by NASAHuman expeditions to asteroids and Mars are potentially looming on …

Immune System

What is the ideal app development strategy?

App developers have an important question to ask themselves. That question is simply – for whom do I develop? The answer is not necessarily all that …

Paranoid Android 5 Alpha 1 is here!

The Paranoid Android team just announced the release of the first alpha version of the Lollipop-based Paranoid Android 5.<p>It’s been more than three months since the last Paranoid Android release, PA 4.6 Beta 5 Playful Pitaya, but now the wait is finally over for fans of the popular custom ROM …

Android Wear & QR Code: Putting Users through the Fast Track

Wear OS

Android Studio 1.1 Beta 2 Released - Android Studio Project Site

You can manually check for updates via Help > Check for Update... (on OSX, look in the Android Studio menu). This will download and install a small …

Android Development

How I Built an iOS & Android App in a Week

I have a confession to make: although I spent most of last year speaking about mobile and Cordova development, I didn’t have a single app that …

Ask The Headhunter: Never, Ever Disclose Your Salary to an Employer

<i>Photo courtesy of Ojo Images.</i><p><b>Nick Corcodilos</b> started headhunting in Silicon Valley in 1979, and has answered over 30,000 questions from the <b>Ask The</b> …

Employment

Has LinkedIn Crossed An Ethical Line?

A recent <i>Ask The Headhunter</i> article by Nick Corcodilos on the <i>PBS NewsHour</i> website had this provocative headline: “Is LinkedIn Cheating Employers and Job Seekers Alike?”<p>As a longtime fan of LinkedIn, the standard bearer for online professional networking, I found Corcodilos’ findings to be troubling. …

Ask the Headhunter: What’s the risk of doing an exit interview?

<b>Nick Corcodilos</b> started headhunting in Silicon Valley in 1979, and has answered over 30,000 questions from the <b>Ask The Headhunter</b> community over the …

Employment

Ask the Headhunter: Here's why your resume isn't getting traction

<b>Nick Corcodilos</b> started headhunting in Silicon Valley in 1979, and has answered over 30,000 questions from the <b>Ask The Headhunter</b> community over the …

Employment

Photo essay: Scientists build a tower as tall as the Chrysler building in the middle of the Amazon

Last August, construction began deep in the Amazon rainforest on what would soon become South America’s tallest skyscraper and the world’s first …

Skyscrapers

Loss of honey bees and other pollinators could mean malnutrition for millions around the world

Photo by Flickr user Lucas ZallioNew research from scientists at the University of Vermont and Harvard University demonstrates the devastating impact …

Ecology