Double Brace Initialization Probably a lot of time you whish to initialize a collection in Java with default values at construction time, but without doing the sequence stuff

21 hand picked JavaScript code snippets that you can bookmark for future reference.

Useful Git commands I use often

Johan Vos shows us how to integrate WebSockets into applications, with one of Java EE 7's newest JSRs.

In early January of this year I was implementing some JavaScript code that does a lot of processing on the client side with the help of jQuery. It’s part of a project where my customer asked for the possibility of answering a questionnaire in two ways: using a Wizard (one question at a time) and Listing (all questions at once) in a single form. The client side code for the Listing was the culprit and is the subject of this post.

The Weld documentation clearly states that when we deliver CDI managed beans in some Java EE application component we should mark that component to be scanned by the container. This way the container will be ready to provide any bean inside our application component as a CDI managed bean. In this tutorial we will see how to deploy CDI managed beans inside an external JAR in a web application context.

I’ve been a professional programmer now for over a decade, and during this time I’ve met a LOT of excellent programmers. Most of them are partially autodidactic and learned the business side of programming in school. But non of these guru’s/experts use their skills to teach the next generations.

In this first part of my Android Development Tutorial I'm going to describe almost every file and folder used to develop an Android app.

This week, we’ll be creating a simple jQuery gallery that uses the Flickr API to retrieve a list of images from a photo set and display them. We’ll also be using the API to get some additional information about the images and storing it using the HTML5 data-* attributes

Hello friends! Today I am going to share zoom image code in Android using TouchListner, MotionEvent, Matrix. Please copy paste below code and enjoy!

Files can be added, committed and removed from git repositories using one or more of the following commands:

Suppose you have a very large dataset - far too large to hold in memory - with duplicate entries. You want to know how many duplicate entries, but your data isn't sorted, and it's big enough that sorting and counting is impractical. How do you estimate how many unique entries the dataset contains?

Why is Naming so important? Because its a matter of Quality. Naming = Readability = Understandability = Maintainability = Quality.

Guide on how to set up Maven to use Spring Repositories - Release Candidates, Milestones and Snapshots - after the Spring infrastructure updates.

We've talked a lot about running multiple operating systems on the same computer—whether it's Windows and Linux, Windows and OS X, or something else—but what happens when it's time to get rid of one? Here's how to delete Windows or Linux from your system after you've dual-booted them.

Anyone that has used DevKit to write a Mule extension and then wanted to add it to Studio, may have notice that the extension will appear under the Cloud Connectors category in the palette. This is not a problem when the extension is actually a Cloud...

How To Integrate Google+ Sign-In With Google Drive Apps!

Spring DataIntegrityViolationException - Causes and Solutions for Hibernate and JPA: ConstraintViolationException, PropertyValueException, DataException, EntityExistsException.

With modern languages and tools, legacy code conversion is quite simple. The impediments are simply managerial in nature. No one wants to have a carefully maintained piece of software declared a liability and discarded. Everyone wants to think of it as an asset that will be carefully preserved.

Besides the common synchronize which is based in the lock bit that every Java object has, you have more sophisticated synchronizers in java

Demonstration and code snippets to show how CSS tabs menu can be created using HTML5 and CSS3

Did you know you can write applications for Android using Kotlin instead of Java?

A simple little tip, but quite handy. How you can make a separate Eclipse project build into a JAR file and get consumed in the proper spot of another project.

Often Android apps have to exchange information with a remote server. The easiest way is to use the HTTP protocol as base to transfer information. There are several scenarios where the HTTP protocol is very useful like downloading an image from a remote server or uploading some binary data to the server. Android app performs GET or POST request to send data. In this post, we want to analyze how to use HttpURLConnection to communicate with a remote server.

Our behavior is always a reaction to the system around us. Let us take an example of an Agile team working on a project, and as we know its behavior would be determined by the stakeholders, leaders, enterprise culture around them.