[REVIEW] Lenovo Thinkpad T460 Long Term Review - Perfect laptop for developer?

I've been using this laptop for more than 6 months now since May 2016. Click read more to find out whether this is the best developer laptop.

[IONIC] Setup Ionic project from existing source

There will be situation that you'll need to fork an existing Ionic project into a new project. However recently I found out that  Ionic website only talk about how to initiate a new ionic project but not setup from an existing source.

[IONIC] Forcing app into portrait

There might be times you might want to force an app to be in portrait/landscape mode. It's pretty simple to do it in ionic.

[IONIC] Using Google Map on Ionic App - Getting Current Location

In the next part of Using Google Map on Ionic App, we are going to put a button to get the current user location. We'll also going to draw a radius circle around the current position. If you are here first time, feel free to check out part one and part two. Lets get started by showing the final result

[IONIC] Using Google Maps on Ionic App - Adding Fixed Center Marker

Now that we have created an ionic app with Google Map, let's add some feature to it. Google Maps API itself supports dropping markers in the map, but there is no way make it fixed to the center like the Uber app(see image below). In this post, I'll write about how to add a fixed center marker. 

[IONIC] Using Google Maps in Ionic App

In upcoming multi-series part, I'll write about how to create an ionic app with google maps. In this 1st part, I'll write about the basic of getting Google Map into app ionic app.

[JAVA,SPRING] Intercept and modify @ResponseBody before sending it back

So I got this idea to have a single common place to modify all my ResponseBody before sending it back to the caller. Initially I thought I can use Spring's HandlerInterceptor but I found out that ResponseBody can only be read once. Once it is read by HandlerInterceptor class, the ResponseBody will be gone. After much googling, I found out there are few solution to this. First is to implement a filter class. Another way is using ControllerAdvice classes which I will share below.

[SCRIPTHACKS] How to quickly change DNS with Windows batch script.

There is probably a few reasons you might want to change DNS on your PC from time to time. For me, I use it to circumvent, region blocking on streaming services. However to change the DNS manually every time manually is tedious. SO I wrote a simple batch script to help me change the DNS in just 2 clicks away.

[JAVA] Encrypt/Decrypt With PGP On The Fly

Recently I've been working on a project that need to do PGP encrypt/decrypt. The best solution that I found is here. However the downside is the data need to be written to a file. I've modified the file so that encrypt/decrypt can be done on buffered streams. Below is how I do it.