What matters the most in Java 8 – Part 2 – Stream
Stream A java.util.Stream represents a sequence of elements on which one or more operations can be performed. Stream operations are either intermediate or terminal. While...
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How to customize your Mac to make it dev friendly
Replace your default terminal with iTerm 2 iTerm 2 is a replacement application for the default terminal on OSX. It’s highly popular due to allowing...
REST – Use StreamingOut to return big content in chunk
Stream a file back There are times REST server needs to return large content back to client. To avoid to load the full content in...
Python – List comprehension
List >>> a = [66.25, 333, 333, 1, 1234.5] >>> print(a.count(333), a.count(66.25), a.count('x')) 2 1 0 >>> a.insert(2, -1) >>> a.append(333) >>> a [66.25, 333,...
Google Tag Manager
What is Google Tag Manager Many people confuse that Google Tag Manager is the same thing as Google Analytics. That is NOT TRUE! Google Tag...
Functional Programming – Currying
What is Currying Currying is the process of taking a function that accepts N arguments and turning it into a chained series of N functions...
What is Reactive System?
Reactive Manifesto System architects have recently faced myriad of challenges that demand them to build a scalable system that can be deployed everywhere with millisecond...
What matters the most in Java 8 – Part 1 – Lambda
Lambda Lambda – functional interface and it must contain exactly one abstract method declaration. Since default methods are not abstract you’re free to add default...
Data Structure Review – Heap
What is Heap Heap is a binary balanced tree that you fill the node from top to bottom and from left to right. There are...
Does gitflow work well with continuous deployment?
What is Gitflow Git flow works with different branches to manage easily each phase of the software development, it’s suggested to be used when your...
Lean Startup
Are you solving a problem? There are many reasons your product could fail. Among them, the #1 reason why product fail is “We simply build...
DevOps – Part 1 – Docker
It is pretty easy to build your own docker image. This tutorial we will show you how to write your first Dockerfile.
REST API Design In Practice
It is important to get your REST design right as it is the API you expose to the public. To get it right, you need...
Design Pattern In Practice – Builder Pattern
Builder is like a factory method that is in class scope and to prepare you the instance of the class. The difference is all about...
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