Spring Boot app connecting to PostgreSQL using JPA
We are going to create a spring boot app that connects to the PostgreSQL database…
How to use the Java Instrumentation API to determine object size?
In Java 1.5 Instrumentation API was introduced to enable byte-code modification (instrumentation) of classes and…
A Full-Fledged Java-Based HTTP Client
We are going to write a mini-browser that can establish a connection with any website…
MongoDB Spring Example
SpringBoot app with MongoDB database using JPA 1. Context In this article, we have seen…
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Recent Articles
How to Change Editor Line Height in NetBeans IDE?
Date
August 11, 2023
Views
1,136 Views
Reading Time
< 1 Min Read
Unlike IntelliJ Idea, the NetBeans IDE does not have a direct option in the settings window to set the preferred line height of the editor. If you want to adjust the editor line height in NetBeans, you can still do it by adding an entry to a preferences file.
Git: How to Rename a Git Branch Locally and Remotely
Date
June 17, 2023
Views
688 Views
Reading Time
< 1 Min Read
If you made an error while typing the branch name or decided to change the branch name after pushing it to the remote repository, there is a method to rename the branch both locally and remotely.
Git: Move a Folder From One Repository to Another Without Losing Git History
Date
May 22, 2023
Views
851 Views
Reading Time
3 Mins Read
Git commit history is extremely useful. It serves as additional documentation of code with context. This article presents a step-by-step guide to move a folder from one Git repository to another with full revision history intact.
How to Change the Console Font of IntelliJ IDEA
Date
January 14, 2023
Views
4,151 Views
Reading Time
< 1 Min Read
IntelliJ is one of the popular IDEs for application development in many programming languages. It has a community edition with most of the essential features and also offers a licensed edition. With plenty of plugins available, IntelliJ is the default choice for software development in many organizations.
How to Find the Size of a File or Folder on Mac and Linux
Date
January 13, 2023
Views
33,733 Views
Reading Time
< 1 Min Read
Often you may need to find out how much disk space a file or folder (files inside the folder) occupies. This helps you to understand disk usage, remove unwanted files and optimize disk usage.
In vi Editor How to Open Files Starting with + (Plus) or – (Hyphen) in Name
Date
December 14, 2022
Views
784 Views
Reading Time
< 1 Min Read
Using vi editor if you want to create a new file or open an existing file having a name starting with + (plus) or – (hyphen), you’ll get an error.
Git Cheatsheet – Frequently Used Git Commands
Date
December 5, 2022
Views
1,088 Views
Reading Time
3 Mins Read
A cheatsheet is a crisp set of notes, or commands used as a quick reference. Git is the most popular modern version control system (open-source and free). The below table contains the list of most frequently used Git commands.
Perforce (P4) Cheatsheet – Frequently Used P4 Commands
Date
December 4, 2022
Views
10,666 Views
Reading Time
3 Mins Read
A cheatsheet is a crisp set of notes, or commands used for quick reference. The below table contains the list of most frequently used p4 (Perforce) commands. We present the commands with the syntax and the purpose of use.
Evolution of Web Browsers
Date
August 31, 2022
Views
1,747 Views
Reading Time
3 Mins Read
Whether you are using a desktop, a laptop, a tablet, or a mobile device, the web browser plays a pivotal role in exploring the web and using interactive web applications.
Difference between Procedure, Function, and Method
Date
August 25, 2022
Views
2,817 Views
Reading Time
2 Mins Read
To most programmers, procedure, function, and procedure are the same thing. It is a callable, reusable code block that optionally takes some input, performs one or more operations, and optionally returns some output.
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