Avoiding Race Conditions in Go: A Practical Guide to sync/atomic
Learn how to use Go’s sync/atomic package to eliminate race conditions when working with concurrent goroutines. A practical guide with real-world examples.
All Posts
Browse all my blog posts by year, category, or simply scroll through the chronological list below.
2025
Obsidian Notes Linker Open Source
title: “Obsidian Notes Linker - Open Source Tool Released” category: Development tags: obsidian notes productivity open-source typescript elec...
2024
Setup SonarQube with Jenkins
Note This post is part of the DevOps Journey
Setup SonarQube Prometheus Exporter
Note This post is part of the DevOps Journey
Setup Prometheus Exporter in Jenkins
Note This post is part of the DevOps Journey
Setup Prometheus & Grafana in Docker
Quick guide to setting up Prometheus and Grafana monitoring stack using Docker. Get your metrics collection and visualization running in minutes.
Setup Dynamic Jenkins Agents in Kubernetes
Learn how to configure Jenkins to dynamically create agents in a Kubernetes cluster using Kind. Step-by-step guide to scalable CI/CD infrastructure.
DevOps Journey
Join my DevOps learning journey as I build a complete CI/CD pipeline using Jenkins, Docker, Kubernetes, Prometheus, and Grafana. A hands-on approach to maste...
2022
Big O Notation Cheatsheet in Landscape PDF
Big-O cheat sheet already provides a PDF, but its not good enough for me and also not in Landscape mode. So, I made a better one which you can download below:
2021
How to use Arduino mega as a USB TTL Adapter
Using any Arduino as a USB to TTL Adapter is very easy. Just need to connect the reset pin with grnd pin to bypass the ATmega chip. The Rx and Tx pins can th...
How to access Seagate COM Terminal with Arduino mega as a USB TTL Adapter and PuTTY
Accessing Seagate Hardrive Recovery/Diagnostics Ports:
2020
2019
My first open source Android library
I have a lot of Android applications and a long time ago, I thought to cross promote my apps from insid my app. The first idea was to directly link to the Go...
Using RxJS Subject for cross component communication in Angular
Earlier I posted about child to parent communication in angular, today we will take a look at cross component interaction in angular using Subject from the r...
How To Auto Renew Letsencrypt Ssl Certificate Using Certbot
Let’s Encrypt is awesome! They offer free ssl certificates for three months and also a auto renewal bot which updates the certificates for you when it is abo...
Duolingo Streak Repair Hack 100 Percent Working
Earlier I wrote about the same topic here. Well after trying other methods I found out that is very easy to repair a lost streak. No more pressure! Better st...
Generate Unigrams Bigrams Trigrams Ngrams Etc In Python
title: “Generate Unigrams, Bigrams, Trigrams, n-grams etc in Python” category: Tutorial tags: python nlp text-processing n-grams programming hea...
2018
How To Download Whatsapp Status Of Your Friends On Iphone And Android Without Any App
I will show you a method to download/save WhatsApp status photos and videos of your friends/contacts from your phone without installing any app. The only dow...
Is it possible to use machine learning to build the best bases in Clash of Clans?
If you are living under a rock for the past few years, then you probably don’t know about Clash of Clans. Clash of Clans is a strategy game for Android and i...
Change parent component values in Angular with ViewContainerRef
Well there are many ways of parent child communication and interaction in angular, e.g. @Input binding, setter, ngOnChanges(), EventEmitter, via local vari...
EStrong’s ES File Explorer File Manager is always tracking you
Es File Explorer File Manager was one the best File managers for Android for the past few years. But they have definitely killed the goose that layed the gol...
Strange Requests broke my nginx server
Since the last month I am developing a Node.js application with Vue.js and recently, I bought a server and uploaded my still in development site there. I dep...
How to delete files from a Heroku app repository
It’s frustrating when you push some code to Heroku and some files are just not deleted and Heroku serves you an old version of your code with a mix of new fi...
Using Ledger Nano S as a Universal 2nd Factor Authentication (U2F) device
Skip right to, how to use it with Ledger Nano S
Always keep your cryptocurrency on a hardware wallet or cold storage - Not on exchanges!
As with any type of currency or asset, you would always want to keep it in a safe place. Safe places are safe boxes in your home, banks, vaults, wallet and i...
Build And Deploy Gitlab Project Repository To Firebase Hosting With Continuous Integration
Previously, I wrote a blog post on how to Deploy Angular App To Firebase Hosting and Deploy Gitlab Project/Repository to Heroku app with Continuous Integrati...
My first open source repository - Langur translation chat bot
Sometime ago, I made a chatbot from translating one language to another called Langur. Today, I have decided to make it open source, so that people can learn...
Deploy Angular app to Firebase hosting
Deploy Angular app to Firebase hosting
Today I Learned to share knowledge
Today I learned, sharing code.
What I learnt from my failed incubator
Ever since, I was in university, I was motivated to start my own company. In 2012, I graduated with Bachelor’s degree from FAST National University, Islambad...
Deploy Gitlab Project/Repository to Heroku app with Continuous Integration in 5 minutes!
I love Heroku and I love Gitlab. Both of them offer so much for free, which comes in handy when you’re just testing applications. What I love even more is th...
People’s Energy and surrounding yourself with the best people
You are the average of five people you spend the most time with, according to Jim Rohn. And we are influenced more by our environment than we think. What ki...
How to use Gitlab after enabling Two-Factor Authentication (2FA)?
You should always try to use Two-Factor Authentication whenever possible, as, it adds another layer of protection and security. A few days ago, I also enabl...
What’s your developer identity?
We have many identities, identity for work, identity for friends and a different identity for home. But, I want to write about the developer identity, what i...
The Most Fulfilling $2 I Made and My Android Developer Journey
I started my Android developer journey back in 2008-2009 when Android was not very commonly know. I used to live in a small apartment in Islamabad,Pakistan a...
Ledger Nano S Update
Hardware wallets are the safest and most convenient way to store cryptocurrency. The good thing about Ledger Nano S is that the private keys of your wallets ...
Duolingo Lost Streak Repair Hack
Update: I have posted an updated and easy method for the hack here
Langur - Language translation bot
Since, I am living in Germany. I have to learn the German language. Somewhow, I came up with this idea of translating text messages of whatever you type into...
Auto Update Android SQLite Database Version
You may be familiar with the onUpgrade(SQLiteDatabase, int, int) method of the SQLiteOpenHelper class, which is called in your database helper class whenever...
Hello World
Hello World. The first letters you usually type when you begin some new program, to test it is working properly.