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Fix Invalid Provisioning Profile Signature in 2 minutes

April 15, 2022 by thegeekyasian Leave a Comment

Fix Invalid Provisioning Profile Signature in 2 minutes

How to fix Invalid Provisioning Profile Signature in 2 minutes? Are you an iOS developer? I guess this is your life these days: Background Two Apple certificates used to sign your provisioning profiles have expired on 13th April 2022. When you try to submit your app for review you’ll get an ITMS-90165 error. The Fix […]

Filed Under: How to?

4 Pillars of OOP

August 26, 2021 by thegeekyasian 1 Comment

4 Pillars of OOP

Let’s have a look at the 4 Pillars of OOP and try to understand what are the 4 pillars of Object-Oriented Programming Object-Oriented Programming (OOP) is one of the basics core paradigms of software programming. It can be easy and simple or very complex and complicated. Totally based on how you decide to design your […]

Filed Under: What and Why

HTTP GET Request with a Request Body using RestTemplate

August 18, 2021 by thegeekyasian 4 Comments

HTTP GET Request with a Request Body using RestTemplate

Lets have a look on how to send HTTP GET Request with a Request Body using RestTemplate! As much as I dislike the idea of having a HTTP GET request with a request body, I recently got stuck with one. I had to call an external service endpoint, in one of my projects last week. […]

Filed Under: How to?

How to set up DynamoDB locally using Docker

July 27, 2021 by thegeekyasian Leave a Comment

How to set up DynamoDB locally using Docker

Lets have a look on how we can set up DynamoDB locally in 5 minutes! For one of my recent projects, I had to use DynamoDB. The client I was working for expected me to have a separate DynamoDB account. Meh.. He didn’t feel like providing me a DynamoDB instance on his AWS account, (security […]

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How To: Authorize using Json for Google Domain wide Delegation

August 18, 2020 by thegeekyasian 1 Comment

How To: Authorize using Json for Google Domain wide Delegation

Using Json for Google domain wide delegation was one of the challenging tasks for me. The reason being the Google’s official documentation, as it uses p12 file to access service account. After digging into a couple of recent versions of GoogleCredentials API, I figured out a method that allows us to access G-suite using service […]

Filed Under: How to?

Hot Swap in Spring Boot Application – Live Reload

May 14, 2020 by thegeekyasian Leave a Comment

Hot Swap in Spring Boot Application – Live Reload

Are you one of the legacy Spring developers? Are you annoyed with the restarting of Spring Boot application every single time you make a small change in your java classes? I feel your pain bruh 😀 , but not anymore! 😉 Here is how to hot swap in spring boot application! Spring Boot has released […]

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Add Custom Fonts to Jasper Report in Java

March 25, 2019 by thegeekyasian 6 Comments

Add Custom Fonts to Jasper Report in Java

Sometimes its quite easy to find a library or a solution and implement it just by following a couple of steps. But sometimes it can be painful. Very painful. That’s something I faced recently. I had to add custom fonts to jasper report in a Java project. Sadly the JasperReport community wasn’t too helpful as […]

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WebSocket in Spring Boot / Spring Framework

January 3, 2019 by thegeekyasian 4 Comments

WebSocket in Spring Boot / Spring Framework

Lately I got a chance to get my hands dirty with WebSocket in Spring Boot. The idea was to broadcast the progress of an Async task that took a while to complete its operation. At first, it felt like a nightmare to me (I over-reacted, yes) but by the time I completed my research of […]

Filed Under: How to?

How to?

  • WebSockets
  • JasperReports with Custom Fonts
  • Get Request with Body using RestTemplate

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