Category: Programação

Melhore o rendimento da bateria no laptop Linux, com o TLP

Melhore o rendimento da bateria no laptop Linux, com o TLP

Se você está tendo problemas com a duração da carga da bateria do seu notebook, deveria experimentar instalar o TLP. A ferramenta não precisa de configuração e pode melhorar sensivelmente o desempenho da gestão...

Site News: Popular Posts for This Week (02.24.2017)

Site News: Popular Posts for This Week (02.24.2017)

Popular posts from PHPDeveloper.org for the past week: Jeroen de Dauw: Implementing the Clean Architecture Rasmus Lerdorf: A bit of PHP history Playing with RabbitMQ, PHP and node PHP.net: PHP 7.1.2 Released Three Devs...

O Scrum Master morreu?

O Scrum Master morreu?

“O SM morreu? Que parada é essa, véi?”, perguntaria um amigo desenvolvedor. Bom, parece que morreu, sim. Essa é a conclusão que eu chego a partir das conversas no cafezinho, com meus colegas de...

Webserver log no ESP8266 com SPIFFS

Às vezes, queremos acompanhar algumas informações dos nossos projetos, seja para debug, ou mesmo para saber tudo o que está acontecendo quando não estamos com o terminal serial aberto. Isso fica muito complicado quando...

An Animated Intro to RxJS

You might have heard of RxJS, or ReactiveX, or reactive programming, or even just functional programming before. These are terms that are becoming more and more prominent when talking about the latest-and-greatest front-end technologies....

Deep dive CSS: font metrics, line-height and vertical-align

Deep dive CSS: font metrics, line-height and vertical-align

Vincent De Oliveira has written an epic post that details pretty much everything you might ever want to know about the line-height and vertical-align properties. If you’ve ever had trouble aligning things next to...

Escalando aplicações web com Openstack Heat

A computação na nuvem abriu novos caminhos para utilização de infraestrutura computacional de forma mais eficiente. Em vez de ter que comprar toneladas de servidores para que se aguente pequenos picos de acesso em...

Coding an Android App With Flutter and Dart

Coding an Android App With Flutter and Dart

What You’ll Be Creating If you are looking for alternative approaches to Android application development, you should consider giving Google’s Flutter, a framework based on the Dart programming language, a try.  Apps built with...

The Companion IC – Hackster.io

Pinned onto other projects that I like The post The Companion IC – Hackster.io appeared first on Codemade.io. Source

RGB to Hex: Understanding the Major Web Color Codes

An Explanation of RGB & Hexadecimal Color Codes Since the earliest days of web development, there have been ways to specify colors in backgrounds, borders, fonts, and other elements. Some people use supported color...

Ian Cambridge: Code Review: Single Responsibility Principle

Ian Cambridge: Code Review: Single Responsibility Principle

Ian Cambridge has put together a new post for his site focusing on the Single Responsibility Principle, one of the more well-known (and well understood) parts of the SOLID design principles. Single Responsibility Principle...

Swift From Scratch: Optionals and Control Flow

Swift From Scratch: Optionals and Control Flow

In the previous articles, you learned some of the basic concepts of the Swift programming language. If you’ve programmed before, I’m sure you saw a few similarities with other programming languages, such as Ruby, JavaScript,...

SitePoint PHP Blog: Laravel Dusk – Intuitive and Easy Browser Testing for All!

SitePoint PHP Blog: Laravel Dusk – Intuitive and Easy Browser Testing for All!

On the SitePoint PHP blog there’s a tutorial posted that introduces you to Laravel Dusk, a browser-based testing tool, and how it can be used to test a Laravel-based application. End to end testing...

Evolução de rastreamento distribuído na engenharia Uber

O rastreamento distribuído está rapidamente se tornando um componente imprescindível nas ferramentas que as organizações usam para monitorar suas complexas arquiteturas baseadas em microsserviços. Na Engenharia Uber, nosso sistema de rastreamento distribuído de código...

Hololens e o novo HoloToolkit

Ao iniciar o desenvolvimento de apps holográficas no Microsoft Hololens utilizando o Unity, muitos scripts relacionados a Scripting API da plataforma e cálculos matemáticos diversos são necessários para que os desenvolvedores criem gestos e...

Laravel Dusk – Intuitive and Easy Browser Testing for All!

End to end testing for JavaScript applications, particularly single-page-apps, has always been a challenge. To that end, Laravel released its 5.4 version recently with a new testing library: Dusk. With the release of Dusk,...

Individual CSS Transform Functions

Individual CSS Transform Functions

Dan Wilson documents a classic annoyance with transforms: button { transform: translateY(-150%); } button:hover { /* will (perhaps unintentionally) override the original translate */ transform: scale(.8); } The native (and WET) solution is list...

Zend Framework Blog: zend-config For All Your Configuration Needs

Zend Framework Blog: zend-config For All Your Configuration Needs

The Zend Framework blog has a new post from Matthew Weier O’Phinney focusing on another useful component of the framework, the zend-config component. This component, already in wide use across the framework, allows for...

Laravel News: Tips For Building Your First Laravel Package

Laravel News: Tips For Building Your First Laravel Package

On the Laravel News site there’s a tutorial posted from Dmitry G. Ivanov giving you some helpful tips on building your first Laravel package. Laravel is a powerful and modern framework. It has tons...

Enginursday: The Macchiato Synth and MIDI Tools

I’ve got a new synthesizer to show today, fresh from Zeppelin Design Labs. This video continues on the synth theme and shows off what this spry little kit, called the Macchiato Mini Synth, can...

Instale o Spotify no Linux através do Flatpak

Instale o Spotify no Linux através do Flatpak

Se você já tem o Flatpak instalado no seu sistema, pode usar este método para rapidamente baixar e pôr para funcionar o Spotify Web Player. Se você é usuário do Ubuntu (ou derivado dele),...

​The Best Tech Jobs in the World

​The Best Tech Jobs in the World

Over 6,000 companies use Hired to find their next team member and with transparency into each company, you’re empowered to make the right decision about what opportunities you’d like to pursue. Say goodbye to...

Site News: Blast from the Past – One Year Ago in PHP (02.23.2017)

Site News: Blast from the Past – One Year Ago in PHP (02.23.2017)

Here’s what was popular in the PHP community one year ago today: ReadOrListen Podcast: Episode #14 – Diving Into a Laravel Audit Joeri Timmermans: Testing drag and drop with Behat and Guzzle Sound of...

7 princípios éticos para Game Designers

Tá pensando que só porque nós trabalhamos com entretenimento, não precisamos ter cuidados éticos, é? Ok, o tema “ética” em jogos raramente é discutido. Talvez seja porque muitas vezes a afobação do trabalho não deixa brecha...

Criptografia na plataforma .net – princípios gerais

Criptografia na plataforma .net – princípios gerais

A segurança é uma preocupação constante que todos os desenvolvedores precisam abordar, principalmente quando existem dados que estão sendo armazenados ou transmitidos. Criptografia (em grego: kryptós, “escondido”, e gráphein, “escrita”) é o estudo dos...

Simultaneous RFID Tag Reader Hookup Guide

Simultaneous RFID Tag Reader Hookup Guide a learn.sparkfun.com tutorial Available online at: http://sfe.io/t613 Introduction The SparkFun Simultaneous RFID Tag Reader (SRTR for short) has numerous features that make it a huge leap forward over...

RFID Basics

RFID Basics a learn.sparkfun.com tutorial Available online at: http://sfe.io/t633 Introduction A few months ago I checked out a stack of books at our local library by placing the books on a kiosk. All 5...

Introduction to Ionic 2

In this article, we’re going to take look at Ionic 2, the newest version of the Ionic cross-platform mobile app framework. For starters, we’ll recap what Ionic is and what it’s used for. Then...

Thanks, Othermill!

Sometimes when you’re working hard and fast to accomplish the ridiculous, you tend to fly right past some of the smaller, but certainly no less important, steps of a build. Such was the case...