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What Is Git Branch?

Many developers use Git in their daily life. Among all the operations, branch commands might be one of the most important part. But do you know what “branch” is, and what are the secrets behind branches? This blog post will share some Git internals with you.

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Test a POM-Packaging Maven Module

Recently, I need to write tests for resources inside a Maven module and I met some technical issues. The context of the situation is that I need to test some resources located in a Maven module, where its packaging value is pom. I think it’s worth to take some notes, so I wrote them down and share with you.

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How to Use Safe HTML in GWT

Today, I would like to share with you about how to secure your GWT application by using package com.google.gwt.safehtml. After reading this post, you’ll understand how to: Secure HTML using SafeHtml Secure URI using SafeUri Secure CSS using SafeStyles

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HTTP: The Web's Foundation

My reading note about book "HTTP - The Definite Guide", part I: The Web's Foundation. After reading this article, you'll understand the definition of HTTP, URL and resources, the flow of messages, and the different status codes in HTTP.

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Git Repository Transfer

A step-by-step guide for transferring a Git repository from one place to another while keeping the entirety of the data, including all branches and tags.

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OCA Review 8 - Notes

Today, I want to write blog post to summarize all the important review notes for Oracle Certification Associate (OCA) - Java SE 8 Programmer. This article will be separated into several subjects: Java basics, Java data types, methods and encapsulation, core APIs, flow control, inheritance, and exception handling.

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