Add Page Numbers to PDF Documents in Java Application,In our daily work, adding page numbers to a PDF document is important since it makes the document reading, retrieval and manag...

Java Create Pie Chart/Doughnut Chart in Excel,A pie chart is a circle with small sectors that is often used to show the portions of a total percentage. It can present and compare d...

How to: Build a Video Chat App on Android,In this guide, we’ll build a basic video chat app in 10 easy steps, using the Agora.io Video SDK for Android. Updated: May 24, 2021 This ...

5 Skills a New Software Developer must have!, A list of 5 important skills that you should have in your skillset if you are joining as a new Software Developer The month of June-Ju...

Predicate (Programming logic), dj-weekly (4 Part Series) 1 Forward arguments in shell 2 FFMPEG examples 3 Cross tab events 4 Predicate (Programming logic) Originally published at d...

From 'A' to 'Web App': Build an API in Java, From 'A' to 'Web App' (2 Part Series) 1 From 'A' to 'Web App': Build an API in Java 2 From 'A' to 'Web App': Test an API in Java I'm wr...

Applying Computer Vision to build great UI/UX for applications,Last year, during a brainstorm, to bring new ideas for TotalCross, we started to think about the app development proc...

Extending the Aerospike JDBC driver with UDFs, aerospike-jdbc-driver (4 Part Series) 1 Introduction to the Aerospike JDBC driver 2 Aerospike JDBC driver: SQL DDL compliance 3 Funct...

Python vs Java, Software vs Software (10 Part Series) 1 React vs Vue: Compare and Contrast 2 AWS vs Azure vs Google Cloud ... 6 more parts... 3 VSCode vs Vim 4 PostgreSQL vs MongoD...

Effective Java! Eliminate Unchecked Warnings, Effective Java Review (90 Part Series) 1 Effective Java Tuesday! Let's Consider Static Factory Methods 2 Effective Java Tuesday! The B...

Protect Formulas in a Web Spreadsheet Application, keikai (5 Part Series) 1 How I Created an Online Budget Report from Excel Files 2 Enable User Input in My Spreadsheet-based App 3...

Android Development,Originally posted on my personal blog here: https://www.programmingwithjon.com/blog/android Android I officially became an Android developer. For the past sever...