Table of Contents Introduction Prerequisites Project Setup Merge Cells in Excel Testing Merged Cells Source Code Introduction Here I am going to show you how to merge cells in excel sheet using Apache POI in Java programming language. In other words I will merge two or more columns from single row or multiple rows in…
Table of Contents Introduction Why do you need to pretty print JSON data? Prerequisites Pretty Print JSON Source Code Introduction Here in this example I am going to show you how to pretty print JSON in PHP program. I will use three different kind of JSON inputs to prettify them in the output. I am…
Infrastructure as Code or IaC, as the name indicates, mainly relies on on perceiving infrastructure in the same way as any code which is why it is commonly referred to as programmable infrastructure. It simply provides means to define and manage the IT infrastructure by using configuration files. The IaC concept came into prominence because…
Table of Contents Introduction Prerequisites Project Setup Protect PDF using Password Testing Encrypted PDF Files Source Code Introduction This example is going to show you how to make pdf files password protected using Java programming language. Many applications require dynamic generation of PDF documents for reporting purpose, such as, generating statements for customers, readers buying…
Table of Contents Introduction Prerequisites Angular App In Existing Folder Introduction In this example I am going to tell you how to create Angular project in existing folder. So, when you create a new Angular application using ng new angular-app command, where angular-app is the application’s or project’s name, then a new folder angular-app gets…