kalani's Tech blog

Functional programming in Java, a useful feature was introduced with Java 8 (java.util.function package). With that, we have the ability t...

If you know how to create an installer using NSIS , you'll probably want to know how to create the uninstaller too :) So you have to w...

Sometimes you may want to embed some other installer in your installer. As an example if you need Java as a prerequisite then you can embed ...

While writing my installer I wanted to install JRE (embed JRE installer in my installer) only if Java is not installed already. So I had to ...

I wanted to write an installation for IFRI data entry application which is currently being used to enter forest data to their database. The...

javax.print package is available in JDKs 1.4 and above. Formerly Java AWT printing API was used to perform basic printing and now it is enh...

I found a nice site to fetch mp3s from YouTube videos . The process is pretty simple and fast. Check it out, you'd love it.

netstat -ab shows which process runs on which port. If you need to find a process which runs on a particular port, the command can be used...

I wanted to delete some duplicate records from a table. "Duplicate" doesn't mean identical records in this scenario. I wanted ...

My previous post shows how to split an image into chunks . Now let's see how to merge multiple images into one image. Say we need to c...