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News

• September 21, 2020 21 Sep'20

  A simple Spring Boot file upload example with Ajax

  Looking for a simple Spring Boot file upload example that can be used with Spring MVC web apps? This example uses HTML5 file input fields and a pure JavaScript Ajax call to accomplish the Spring ...

• September 13, 2020 13 Sep'20

  How to perform a GitLab delete remote branch operation on a repository

  It's not exactly a straightforward process for developers to have GitLab delete remote branches. In this GitLab tutorial, we'll show you how to remove remote GitLab branches with examples.

• September 01, 2020 01 Sep'20

  Simple file uploads with Java Servlets and JSPs example

  It's not that hard to perform a file upload with Java. The new Servlet and JSP API, along with HTML5 input form enhancements, make uploading a file with Java, both synchronously and asynchronously ...

• September 01, 2020 01 Sep'20

  Create an HTML5 and PHP file upload form for Apache example

  It's easier than ever upload a file with PHP and HTML5 to an Apache web server. In this example, we show you how to create a PHP and HTML file upload component that will work in any browser, and ...

• August 31, 2020 31 Aug'20

  How developers in GitLab can merge branch into master

  In this GitLab merge branch to master example, we explain why a GitLab merge into master is different from other operations, and how to accomplish this task with a GitLab master merge request.

• August 24, 2020 24 Aug'20

  Microsoft makes TypeScript 4 generally available

  Microsoft has made TypeScript 4 generally available for developers building large systems in JavaScript. TypeScript, a superset of JavaScript, is designed for the enterprise.

• August 21, 2020 21 Aug'20

  How to merge master into any branch in GitLab with examples

  There are two ways a developer can have GitLab merge master into a branch. One is to merge master into the branch on the client while the other is to perform a GitLab pull request. Here are some ...

• August 14, 2020 14 Aug'20

  How to git clean untracked files

  Developers can use the git clean command to delete untracked files in a working tree and remove what they don't need from a local repository. Here is how to issue the command and some helpful tips ...

• August 12, 2020 12 Aug'20

  A simple Struts 2 file upload example

  In this Struts 2 file upload example I'll show you to take a local resource and upload it to a remote Java application server. All you need is a file, a browser and an Internet connection and the ...

• August 11, 2020 11 Aug'20

  How to perform a Git clean up of branches and commits

  There comes a time where you must clean up Git branches, commits and the repository as a whole. Here we show you how to compact your Git repo and keep things clean.

• August 05, 2020 05 Aug'20

  How to git push GitLab commits to origin with examples

  When a local git repository is out of sync with the GitLab server, developers must git push GitLab commits to origin. Here is how to push the commits to origin and maintain successful development.

• August 05, 2020 05 Aug'20

  An example of how to create and clone a GitLab repository

  One of a developer's first tasks when they start with GitLab is to clone the GitLab repository. Here's how to create a GitLab repository and clone it from the server to a local machine.

• August 03, 2020 03 Aug'20

  WildFly vs. JBoss EAP: How these Red Hat application servers differ

  What's the difference between WildFly and JBoss EAP? That answer is 'not much.' But there are a few differentiating factors in the WildFly vs. JBoss debate you should be aware of.

• August 02, 2020 02 Aug'20

  An example hibernate.cfg.xml for MySQL 8 and Hibernate 5

  Hibernate 5 has updated dialects for various databases, and MySQL 8 has a special one of its own. Here's an example hibernate.cfg.xml for MySQL 8 for Hibernate 5 apps or newer.

• August 02, 2020 02 Aug'20

  3 ways to build a Hibernate SessionFactory with examples

  If a developer uses the Hibernate core framework, they will need to build a SessionFactory before they can do any data persistence. As the name implies, the SessionFactory produces Hibernate ...

• July 30, 2020 30 Jul'20

  How to create and delete GitLab projects with examples

  To get started with GitLab, you first need to create a GitLab project. And when you're finished, you might also want to delete a GitLab project. Here we show you how to both create and remove ...

• July 29, 2020 29 Jul'20

  How to do a self-hosted install of GitLab on Ubuntu 20

  This Git tutorial demonstrates how to install GitLab on Ubuntu 20. With a GitLab server installed locally on Ubuntu, a developer can enjoy GitLab without the cloud.

• July 28, 2020 28 Jul'20

  The right MySQL persistence.xml example file for JPA 2.2 and Hibernate 5

  Old JDBC drivers and new MySQL 8 databases don't mesh. Here's an updated MySQL persistence.xml example file for those doing JPA and Hibernate development.

• July 15, 2020 15 Jul'20

  This git worktree add example lets you never switch branches again

  I was today years old when I learned you could have multiple git working trees active at the same time. The idea is simple. Imagine you have multiple branches and want to work on them all ...

• July 04, 2020 04 Jul'20

  How to perform a shallow git clone

  This shallow git clone example shows you how to use the --depth switch to limit the git commit history pulled to your local machine.

• July 03, 2020 03 Jul'20

  How to rename a GitHub repository

  Sometimes new business requirements will force a Git admin to rename a GitHub repository. Here's how to do it, and here's how it will impact existing users.

• July 03, 2020 03 Jul'20

  Create a GitHub repository with this step-by-step tutorial

  This step-by-step, create a GitHub repository create tutorial will show you how to create the cloud hosted Git repo that acts as the covererstone for all GitHub based Devops operations.

• July 03, 2020 03 Jul'20

  Master the GitHub repository

  This GitHub repository tutorial will help subscribers to the popular cloud hosted Git offering understand the central concepts behind how GitHub based Devops works.

• July 03, 2020 03 Jul'20

  Quickly create a git bare repo with init or clone

  There are two ways to create a bare Git repo. The first is to do a bare Git clone, the second is to do a Git init bare. This git bare repo tutorial shows examples of both.

• July 03, 2020 03 Jul'20

  What is a bare git repository?

  Why would anyone use a bare Git repository? Well, if you need to set up a share, remote server for commits, the git init bare command is your friend.

• July 03, 2020 03 Jul'20

  How to git clone on Ubuntu with GitLab and GitHub

  Are you working with Ubuntu? Do you need to perform an Ubuntu git clone operation? Here will will show you how to install Git on Ubuntu, clone, commit and even push to GitLab and GitHub.

• July 03, 2020 03 Jul'20

  How and when to perform a depth 1 git clone

  In this depth 1 git clone example, we walk you through the process of pulling only one commit and one branch back from your remote Git repo.

• July 03, 2020 03 Jul'20

  How to clone from a git tag example

  In this git tag clone example we demonstrate how to pull from a tag point in your git commit history. However, it comes with a catch, and that catch is a detached head.

• July 02, 2020 02 Jul'20

  How to git clone a specific branch only

  Is there one single, specific branch git clone should target? In this git clone branch example we demonstrate how to git clone and ignore all but one specific branch.

• July 02, 2020 02 Jul'20

  Basic GitLab Git commands every developer must know

  To become proficient with GitLab, there are a few key Git and GitLab commands a developer needs to know. With these basic Git commands at the ready, GitLab matery is inevitable.

• July 02, 2020 02 Jul'20

  How to use git submodules tutorial with examples

  Wondering how to git submodule and logically link repositories together? If so, this git submodule tutorial with lots of examples is for you.

• July 01, 2020 01 Jul'20

  How to update Git submodules

  If your Git submodule is out of sync with the server, we can help. This git submodule update example shows you how to get the latest commits into your worktree.

• July 01, 2020 01 Jul'20

  How to remove git submodules

  https://youtu.be/6pGxk0B_Ino Steps to delete a git submodule The manner in which you remove a git submodule has changed since earlier versions of the tool, so there is a significant amount of ...

• July 01, 2020 01 Jul'20

  How to clone a git repository with submodules init and update

  With the git submodule init and update command, you can clone a git repository along with all of the submodules as well. Although maybe the --recurse-submodules switch would be easier?

• July 01, 2020 01 Jul'20

  How to create Git submodules in GitHub and GitLab

  In this GitHub submodule add example we demonstrate how to take an independent GitHub repository, add a Git submodule and push back to the GitHub server.

• July 01, 2020 01 Jul'20

  The JPA and Hibernate CRUD operations example

  https://youtu.be/d0AJKtPgx3M There are many classes and interfaces that make up the JPA and Hibernate API, and the sheer volume of development options can overwhelm even the most seasoned software ...

• June 30, 2020 30 Jun'20

  A Bitnami WordPress stack installation and examination

  Sometimes it's fun to see how components in open source projects are architected together. I installed a Bitnami WordPress stack onto my laptop Here I to see how the popular blogging platform works.

• June 27, 2020 27 Jun'20

  How to publish to UiPath Orchestrator example

  https://youtu.be/yWpJ6xZ9BKw UiPath Orchestrator runs in the cloud. UiPath Studio runs on a developer's desktop or laptop. And RPA robots typically run on a physical desktop computer as well. Which ...

• June 11, 2020 11 Jun'20

  Oracle's release cadence opens door for Java support rivals

  Oracle has opened the door for competitors to chip away at its hold on the market for providing Java support to enterprise customers.

• June 09, 2020 09 Jun'20

  How to master the Git status command

  To really understand distributed version control, you must master the Git status command and understand the working tree states upon which it reports.

• June 08, 2020 08 Jun'20

  Dojo Toolkit 7 focuses on JavaScript developer productivity

  Dojo Toolkit version 7 is now available. The widely used, mature JavaScript framework favored by enterprise shops gains more features for developer productivity.

• June 07, 2020 07 Jun'20

  List and show Git config settings

  If you are wondering how a variable is assigned a value in Git config use --list to inspect the gitconfig files.

• June 04, 2020 04 Jun'20

  How set git config username and email fields in global and local configuration files

  Before you can commit code, you must set the local or global git config username and email fields. In this global git config example we will show you how.

• June 02, 2020 02 Jun'20

  A git stash name example: Easily pop or apply changes by name

  A developer needs to name git stash saves if they want to easily identify them in the future. Here's how to do both a git stash with name apply and a git stash pop by name.

• June 01, 2020 01 Jun'20

  Where to find system, global and local Git config files on Windows and Ubuntu Linux

  Ubuntu, Linux and Windows Git configuration files are an unwieldy mess. Or at least is seems that way when you realize it's contained in three uniquely named files and spread across three or four ...

• June 01, 2020 01 Jun'20

  How to make multiple values per key in a Java map possible

  Need to add multiple values to a key in a Java HashMap but can't figure out how to do it? Here are three examples of how to solve the multiple values per key problem in Java.

• June 01, 2020 01 Jun'20

  Five git log oneline examples

  Save time and effort when inspecting your commit history with the git log --oneline command.

• June 01, 2020 01 Jun'20

  How to Git rebase master onto any branch by example

  If you think you need to git rebase master to a branch like develop or release, this tutorial will guide your way, while also letting you know of potential dangers.

• June 01, 2020 01 Jun'20

  How to Git rebase a branch to master example

  This Git rebase a branch to master example will show you how to clean up your commit history and sync with the latest master commit.

• June 01, 2020 01 Jun'20

  How to create a UiPath trigger to schedule robotic processes automation

  How do you schedule UiPath trigger? Time based and queue based are the two ways to run uattended UiPath robots. In UiPath time trigger example we demonstrate the former.

• May 31, 2020 31 May'20

  Step-by-step guide: How to install Git on Windows desktop computers

  Working with GitHub or BitBucket? Then you need to install Git. In this tutorial we show you how to install Git on Windows in 10 easy steps.

• May 28, 2020 28 May'20

  Quarkus goes GA, gains Red Hat Runtimes support

  With Quarkus, Red Hat targets the popular Spring Boot framework to help developers use Java as a first-class language to build microservices and container-based applications.

• May 27, 2020 27 May'20

  A version 5 Hibernate SchemaExport example with the ServiceRegistry and Metadata

  The manner in which you create a version 5 Hibernate SchemaExport object is markedly different than earlier versions of the framework. But it's not overwhelmingly difficult. Here's how you do it. ...

• May 07, 2020 07 May'20

  Oracle's Project Leyden uses static images to ease Java pain

  Oracle's new Project Leyden introduces static images to help ease long-standing Java language shortcomings such as slow startup times and unwieldy footprints.

• April 29, 2020 29 Apr'20

  Tomcat vs WebSphere: How these application servers compare

  When it comes to Java application server comparisons, there isn't a starker contrast between two offerings than Apache Tomcat and IBM WebSphere. Right off the bat, let's clear up some ...

• April 15, 2020 15 Apr'20

  How to plot your Java developer career path

  Are you a software developer with a bit of downtime on your hands? Here are three easy ways to keep busy while nurturing your Java developer career path.

• April 01, 2020 01 Apr'20

  Eclipse launches Theia 1.0 as alternative to VS Code

  The Eclipse Foundation's Theia framework for building desktop and cloud IDEs has the potential to be as big as the initial release of the Eclipse IDE itself nearly 20 years ago.

• April 01, 2020 01 Apr'20

  Quickly fix the MySQL MyISAM type SQLSyntaxErrorException for Hibernate

  https://youtu.be/d0AJKtPgx3M There's nothing worse for a developer than an SQLException in Hibernate and JPA. And there's nothing more annoying than when the SQLException happens before any of the ...

• March 23, 2020 23 Mar'20

  Oracle ships Java 14 with new preview, productivity features

  With Java 14, Oracle delivers features to the Java language and platform that enhance the productivity of developers building new enterprise applications.

• March 18, 2020 18 Mar'20

  GitHub's NPM acquisition sparks Microsoft-related worries

  GitHub's acquisition of NPM will bring two prominent open source players together under the Microsoft umbrella. But moves like this tend to cause concern for some observers.

• February 25, 2020 25 Feb'20

  How to refactor a Java portlet application for a cloud-native future

  While the past may have been all about the development of Java portlet applications, the future is cloud-native. Here is how to bridge the two together.

• February 24, 2020 24 Feb'20

  Top 5 benefits of client-side rendering frameworks

  As the name of this site implies, we're big advocates of server-side technologies. But we also recognize that integrating client-side technologies into the web architecture can be advantageous as ...

• February 21, 2020 21 Feb'20

  Easy JavaScript performance optimization tips for a speedy site

  JavaScript can deliver highly interactive websites that actively engage the user in a way HTML alone never could. However, the increased engagement levels come with a performance cost that can ...

• February 07, 2020 07 Feb'20

  Why you should make kebab case a URL naming convention best practice

  They say there are only two difficult challenges in the world of computer programming: Synchronizing the invalidation of a distributed tertiary and quaternary cache; and What to name things. Given ...

• February 06, 2020 06 Feb'20

  Why I consider the Lenovo T430 the best laptop value around

  Looking for an affordable used laptop? Check out the Lenovo T430. It's the best used laptop value around.

• January 08, 2020 08 Jan'20

  Make 2020 the year of your programming side hustle

  Don't keep your programming side hustle on the backburner anymore. Find the time to put some work into your passion project and reinvigorate your programming creativity when you're not on the job.

• December 30, 2019 30 Dec'19

  TheServerSide's top articles from 2019

  From Git to the speed of the OpenJDK, here's a look at some of the most popular topics of 2019 on TheServerSide.com.

• December 23, 2019 23 Dec'19

  Master functional programming in Java with five interfaces

  Many developers get intimidated when they look at all the new APIs that accept lambda expressions as arguments, and wonder how they'll ever figure out which Java function to use and what the proper ...

• December 18, 2019 18 Dec'19

  Top 5 ways to deploy a WAR file to Tomcat

  https://youtu.be/thEk-i2OIK4 If you want to develop web applications and Apache Tomcat is your target web server, you need to know how to deploy WAR files to Tomcat so you can see if your ...

• December 17, 2019 17 Dec'19

  Why a TrackPoint keyboard is a great gift idea for ThinkPad lovers

  Lenovo ThinkPads are one of the most commonly used laptops for enterprise software developers. They are well made, have a reputation for being durable and capable of taking a good deal of abuse, ...

• December 15, 2019 15 Dec'19

  Moving JavaOne to Las Vegas shows Oracle has 2020 vision

  The rebranding of JavaOne to Oracle Code One and move from San Francisco to Las Vegas is one that I will welcome with open arms, and you should too.

• December 01, 2019 01 Dec'19

  Fix SunCertPathBuilderException Jenkins plugin download error

  Sometimes when you install Jenkins, a SunCertPathBuilderException appears when you access the Jenkins plugin download page. Here's an alternate fix to the SunCertPathBuilderException error if you ...

• October 24, 2019 24 Oct'19

  AWS gets behind Rust programming language

  AWS has joined Microsoft, Google, Mozilla and other major vendors in using and supporting the Rust programming language as a system programming language.

• October 09, 2019 09 Oct'19

  Pivotal, Microsoft team up to deliver Azure Spring Cloud

  Azure Spring Cloud, jointly developed by Microsoft and Pivotal, lets Spring developers bring apps to the cloud without concern for the underlying cloud infrastructure.

• October 07, 2019 07 Oct'19

  GitHub tempts enterprises with Semmle, security enhancements

  With the Semmle semantic code analysis engine freshly added to its quiver, GitHub gives corporate development teams one way to boost security of their open source software.

• September 29, 2019 29 Sep'19

  How to fix the Eclipse 'No Java virtual machine was found' install error

  In need of a quick fix for the Eclipse "No Java virtual machine was found" error during an Ubuntu or Windows installation? Here's how to fix the Eclipse JRE and JDK errors.

• September 24, 2019 24 Sep'19

  Ecstasy programming language targets cloud-native computing

  Startup Xqiz.it has a new Ecstasy programming language that aims to arm developers for the cloud-native computing era with features that Java and other programming languages lack.

• September 17, 2019 17 Sep'19

  Java SE 13 adds performance, security, stability features

  Java SE 13 provides developers with new features to make the Java language and platform more secure and stable. Oracle has also rolled out free cloud services and developer tools.

• September 15, 2019 15 Sep'19

  10 Oracle Code One 2019 sessions to check out

  If you're in San Francisco for Oracle Code One 2019, here are 10 sessions to visit to make the most out of your conference experience and chat with TheServerSide's Cameron McKenzie.

• September 12, 2019 12 Sep'19

  How to get the most out of Oracle Code One 2019

  There's a lot to digest at Oracle Code One 2019. Here's some sage advice from a conference veteran to make the most out of your experience in San Francisco.

• September 11, 2019 11 Sep'19

  Eclipse completes enterprise Java move with Jakarta EE 8

  The Eclipse Foundation has assumed control of the Java EE enterprise platform and specifications from Oracle and has launched an all open source version of the technology.

• September 04, 2019 04 Sep'19

  How to deploy a JAR file to Tomcat the right way

  How do you deploy a JAR file to Tomcat? Typically you deploy WAR files, not JARs. But if you need to link to a JAR file from a Java web app on Apache Tomcat, here's how to do it.

• August 20, 2019 20 Aug'19

  Microsoft gains instant Java credibility with jClarity buy

  Microsoft has acquired jClarity to help optimize its Azure cloud platform to run Java workloads, a coveted target for the now open source-friendly software giant.

• July 26, 2019 26 Jul'19

  Tips on how to successfully bring AI culture to dev teams

  The popularity of AI makes it an appealing option for some enterprises, but there's no one surefire option to implement AI culture with your staff. Follow these tips to open the door for AI in your ...

• July 16, 2019 16 Jul'19

  Fix JAVA_HOME errors quickly | Invalid directory | Not set or defined | Points to JRE

  If you've run into common JAVA_HOME errors such as JAVA_HOME not found or JAVA_HOME set to an invalid directory, we've got the fix for you with these tips.

• June 25, 2019 25 Jun'19

  Hibernate vs JPA: What's the difference between these database ORM APIs?

  Let us settle the Hibernate vs JPA debate for you. Here we explain the difference between JPA and Hibernate so that you'll never have to choose between the two database APIs.

• June 19, 2019 19 Jun'19

  Microsoft Visual Studio Code installer supports AdoptOpenJDK

  Microsoft targets Java developers with a Visual Studio Code installer for Java that takes care of the overall Visual Studio Code setup for developers.

• June 07, 2019 07 Jun'19

  Pivotal Spring Runtime extends Java support, company lifeline

  Pivotal's distribution of OpenJDK, the open source version of Java, joins the ranks of Amazon, Azul, IBM, Red Hat and others that provide long-term Java support.

• May 22, 2019 22 May'19

  How to force JDK 1.8 in the Maven compiler plugin POM entry

  https://youtu.be/gbqeN982ulY Maven and Eclipse have always had a rocky relationship, and a common pain point between the two is how to force Maven JDK 1.8 support in new Eclipse projects. Without ...

• May 10, 2019 10 May'19

  Five ways to fix Git's 'fatal: repository not found' error

  Frustrated by Git's 'fatal: repository not found' error message? Here are five ways to fix that problem and successfully clone, fetch and pull from your repo.

• May 05, 2019 05 May'19

  How to install Tomcat as your Java application server

  Doing Java web development and need to install Tomcat? This example will show you how to download, meet prerequisites, install and test the popular Java web server.

• May 01, 2019 01 May'19

  How not to write a Git commit message

  I'm working on an article that outlines how to write a good Git commit message, along with a variety of Git commit message conventions and rules that developers should follow. But, as I write about ...

• May 01, 2019 01 May'19

  An example of UnaryOperator in functional Lambda expressions

  Do you need an example of how to use Java's UnaryOperator in a functional Lambda expression? This tutorial shows you where when and how to use the UnaryOperator interface in a function.

• April 26, 2019 26 Apr'19

  NetBeans Java IDE becomes top-level Apache project

  The NetBeans Java development environment has achieved top-level project status at the Apache Software Foundation, a leading open source software project hosting organization.

• April 25, 2019 25 Apr'19

  How to write a screen scraper application with HtmlUnit

  Interested in how to write a Java screen scraper application with HtmlUnit instead of JSoup? Here's a screen scraper example to help you get started with content aggregation.

• April 18, 2019 18 Apr'19

  Red Hat replaces Oracle as OpenJDK 8, OpenJDK 11 steward

  Red Hat has taken control of two popular versions of the open source Java implementation, so developers can continue to build apps after Oracle's support ends.

• March 28, 2019 28 Mar'19

  JavaScript popularity drives TypeScript adoption among devs

  More developers choose to work with JavaScript to build web, server-side and mobile applications, while TypeScript has quickly gained traction, according to recent analysis.

• March 22, 2019 22 Mar'19

  Oracle's Java 12 adds developer productivity features

  The latest version of the Java Platform, Standard Edition, delivers new features to make developers more productive with the Java programming language.

• March 07, 2019 07 Mar'19

  Red Hat eyes cloud-native Java future with Quarkus

  Red Hat's Quarkus project aims to raise Java up to the cloud and update the popular programming language for cloud-based computing situations and projects.

• February 27, 2019 27 Feb'19

  A simple Java Supplier interface example for those new to functional programming

  There are only half a dozen classes you really need to master to become competent in the world of functional programming. The java.util.function package contains well over 40 different components, ...