Software Development

4 Ways To Implement OnClickListener On Android

Ever since I created my first Android app in 2011 (it was a name generator) I have relied heavily on implementing OnClickListener to make my apps work. More recently I have been exploring different ways to implement interfaces within classes and…

Handling complex JSON Schemas in Python

JSON schemas can get confusing if you have to deal with complex data. We’ll look into how to use references to clean up your schemas.

Multi-User Eclipse Che & Kubernetes

Open Sourcing Codenvy into Eclipse Che

Turbocharge your React development with Storybook and Percy

Reflexiones sobre la Motivación y el Propósito (purpose) en equipos de desarrollo software

Logical Fallacies in Software Development

Fallacies are common errors in reasoning that will undermine the logic of your argument…

A product manager’s guide to release planning

Or, how to create order out of chaos

Reasons to hire QA professionals

In the keynote speech of former Googler Alberto Savoia in the 2011 Google Test Automation Conference…

Lists Part II: Basic Operations

Data Structures in Ruby

Previously

iOS Parallax View On The Top Of TableView

本篇文章將按步驟詳細說明，如何在 iOS TableView 中實作 Parallax 的其中一個視覺效果，Demo Project 使用 XCode 8、Swift 3，適合讀者為：

1. 了解 ScrollView 的 ContentOffset Property 以及 Delegate Design Patten。
2. 熟悉 ImageView 的 ContentMode Property。

Readify — a software company that pays for your personal development, 20 days per year

Create your new token coin in less than 5 minutes using Ethereum

The Artist and the Data Model

(Translation: 3.1 Data Modelling)

Roadmap to become a professional Software Engineer

Cloud Lock-in

A Cloud-Native Comic

Comic by {turnoff.us}

Outcomes > bugs

A reasonable mission for an application security team is to find and fix security bugs in a codebase. I held this view at one point and I now think this is subtly wrong and instead we actually care about outcomes, not bugs.

ศาสนาโปรแกรมเพื่อชีวิตที่ดีกว่า ?

เปิดหัวข้อมาหลายคนอาจจะงง มันมาขายความเชื่อหรือขายฝันอะไรหรือเปล่า 55555

จริงๆ เป็นการบ่นของตัวผมเอง ซึ่งแต่ก่อนมักจะบ่นลงเฟส แต่หัวข้อนี้ยาวเลยมาเขียน blog บ่นแทน กันเพื่อนๆด่า และเผื่อมีประโยชน์กับคนหลงมาอ่านบ้าง

Cost of Delay. Can It Be Quantified?

How to avoid a visit from your friendly neighborhood Technical Debt Collector

TL;DR — Everyone is fine…

When the CFO Says There’s No Magic Money Tree for App Development Projects — How to Respond?

Companies are under increasing pressure to embark on digital transformation projects; optimising operational efficiency is not just important for profitability but…

SOLID Programming Principles

Writing a Method that takes one or few parameters as input and then returns various outputs which depends on the logic of the function is often defined as Job of Solution Architecture. 
This post will be dedicated on the OOPS design Principles and how those somehow complete…

Uma mudança por vez

Há algum tempo venho estudando sobre produtividade em times ágeis através de alguns materiais na internet, livros e também pesquisando como as empresas trabalham. A intenção é poder trazer alguma coisa nova para o time em que trabalho. Time esse que é composto de 8 desenvolvedores (2 são…

Databases — Data models

Recently I was asked which kind of database I would pick for a certain project and this made me think that although I have an intuitive sense of what approach I would like to take, I don’t have a formal guideline to actually base my decisions on.

Visualizing the Business Value of Software

By: Michael Harris, President & CEO, DCG Software Value

Technology, and particularly software, is a significant expense for companies in today’s digital world. However, businesses must invest in software in order to operate more…

Defensive Programming

When you’re driving down the street, you presumably always err on the side of caution. When waiting to exit a junction or roundabout, you wait until it’s safe to pull out into the traffic, even if the approaching car may be indicating to turn into your junction. As you approach a junction…

Many people in the U.S. and around the world lack the education and skills required to participate in the great new companies coming out of the software revolution. […] There’s no way through this problem other than education, and we have a long way to go.

JavaScript plus Mendix practice

Today was such an interesting day as relevant and essential practice was in place. Derrick, our java script tutor guided us with the basic concepts and implementation of java script programming were all of us had to practically involve in running the scripts in the morning…

Per user pricing models for learning just don’t work

If you want a bunch of cheaters then keep using that model

Kudos for taking action. I think some of our most damaging choices can be made from inaction. I think it’s the things we didn’t do that haunt us more than our failures to execute…

A quick beginner's guide of git.

The team is when more than 2 people work on a small goal to achieve some concrete task. Every single…

“SOLID” Design Principle

Today morning, I started reading book Practical Object-Oriented Design in Ruby by Sandi Metz. I am going through first chapter and came across this acronym, SOLID. This represents five of well known object oriented design principles. SOLID stands for Single Responsibility…