Archives

2024

November

01 Resize disk in Proxmox VM

October

07 s3cmd Fast way to copy s3 data
05 _class attribute in Spring data MongoDB_

September

01 Create local kubernetes cluster using Kind

August

04 Load testing Websocket servers using Locust

July

14 Monitoring Redis Streams lag in Prometheus and Grafana
01 Faking time in JVM Process

June

22 Rtkit Daemon flooding journalctl logs

May

01 My Homelab Update - Part I

April

13 Quick Websockets client in Python

March

08 Building RediSearch module in Amazon Linux 2

February

11 Websocket - Close Status codes

January

07 Proxmox - Setting up user friendly urls

2023

December

28 Using Kitty hints to parse maven output
05 Android SSL Pinning Bypass

November

14 Transfer files from k8s or docker shell to other host

October

30 Intellij cannot launch because 'process 2' already running

September

30 Recovering from Arch Boot failure

August

30 Ansible roles for installing and configuring Vitess

July

30 Creating vagrant basebox

June

10 Process huge log files

May

21 LeetCode Format v1.4
10 zsh and /etc/profile

April

23 Taking memory dump of JVM Applications

March

23 Workaround AWS Lambda 6 MB Response size limit

February

23 A nifty Apache Benchmark alternative - hey

January

23 Monitoring Guava Cache Statistics

2022

December

10 User Defined function(UDF) to filter cloudfront IP Addresses from AWS Athena Logs

November

20 Linux Tips and Tricks

September

03 Adding HTTP Proxy to Spring WebFlux Client

August

06 Fedora Tips & Tricks

July

10 Gracefully shutting down JVM applications

June

19 Web3 ethereum development breaking changes
04 Find non-expiring keys in Redis

May

15 Redis Node moving out of cluster repeatedly

April

16 Difference between upper90 and mean90

March

20 Execute a transaction in etherum using ganache
18 Clear buffer memory on Linux
13 Setup Cassandra Cluster using Ansible and Vagrant
06 Parental Control Softwares for Windows and Linux

February

27 Linux GUI Tips
20 Useful Systemd commands
05 CentOS is dead

January

30 Increase Grub2 Resolution in CentOS / Fedora
23 Fedora / CentOS Tips & Tricks - running it as Desktop OS
16 Quickly Compare two MySQL databases
09 Forbidden error while accessing AWS services on Kubernetes
01 Provision Redis cluster through Vagrant and Ansible

2021

December

12 Proxy nodejs requests through Proxy Server

November

27 Kernel Panic with AMD Ryzen 5600x on CentOS 7
20 Offload IO Intensive tasks to worker threads
13 Conventional Commits
06 Querying AWS ALB Logs using Athena

October

30 Backup and Restore specific cassandra tables
23 Using sshpass to skip entering passwords for SSH
16 Running Spark on Windows
09 zsh Autocomplete

August

20 Designing Change Data Capture
14 Liveness and Readiness Probes

July

18 Meaning of at-least once, at-most once and exactly-once delivery
11 How tinyUrl Does redirection
06 Encoding and Hashing

June

27 Capacity Estimation Examples
20 Simple Design of Communication Service
13 API Response Group Pattern - Improving latencies using GraphQL
05 Migrating from SQL to No-SQL without downtime

May

30 Fun with Splunk
22 Few Useful Kubectl commands
16 Handling Distributed transactions rollback
09 Removing the empty space around image using blur technique in CSS
02 Useful Angular libraries

February

27 HashMap with TTL
20 Same origin policy and CORS
10 Ways of traversing tree
06 Pitfalls while using Lombok with Java Development

January

18 LeetCode Format

2020

December

27 Realtime Google Analytics in Firefox tab
13 Sockets in shell
05 Binary Search bug in JDK

November

29 Generic traffic splitting algorithm
13 Speed up debugging in IntelliJ
01 Dual Booting Windows and Linux on different HDD / SDD

October

18 Partitioned Browser Cache Starting Chrome v86

September

27 Object Oriented Programming in JavaScript
27 Handle timeouts while connecting to cassandra
12 Javascript Event loop and call stack
06 Estimate no. of kafka partitions handled by a single thread on compute

August

30 Kafka Consumer Multithreading
21 Debugging SSL Issues
16 Why do Lambda functions require final variables
08 Best Mechanical Keyboards in India for Engineers
01 Overview of Active-Active Kafka Cluster using MirrorMaker 2.0

July

26 Kotlin for Java Developers - Part 3
17 Kotlin for Java Developers - Part 2
10 Kotlin for Java Developers
03 Bulk insertion of Rows in CosmosDB

June

28 The validation data provided must contain class
21 Determine if your Macbook battery is about to die
13 Finding intersection of two lists in shell
06 Executing commands in parallel in Shell and other fun stuff

May

30 Customize Windows 10 Desktop
16 Different HTTP Timeouts in HTTP Client
09 Unit testing HTTP retry strategies
01 Tools to test remote connectivity in Linux

April

25 Classloaders, Containers & Unit Tests
11 Fastest way to spin up Kubernetes cluster on AWS

March

28 Adding package suppressions in Checkstyle and Spotbugs
22 Lessons learnt using Apache HTTP Connection Pooling Library
14 Tailing log files on multiple remote machines
07 Importing certificate into Java Keystore

February

29 Solving: Request header is too large
15 Must have Java code analysis Tools - Part 3
08 Incrementally routing traffic to newer version of service
02 Must have Java code analysis Tools - Part 2

January

26 Must have Java code analysis Tools - Part 1
18 Running splunk on docker on OSX
12 Ensuring git commit messages contain JIRA ID

2019

September

13 Goodreads For Flipkart

August

31 Kafka rebalancing
19 id generation strategies
04 Meaning of atleast once, atmost once and exactly once delivery
02 Deadlocks in Optimistic locking

July

14 Concurrency in Python
04 Parallelism and ordering

June

29 Setting up Java project for monitoring
17 Considerations for high throughput kafka producer
15 Lessons from History
15 Consuming from Kafka
09 Using SEDA

2018

April

18 Life is a game of risk and reward
07 Koshish
01 Ramifications of a mediocre founders

March

27 Push beyond comfort zone

February

24 Quality or Quantity
16 Doraha

2017

April

30 Handling stack traces in Elasticsearch Logstash Kibana (ELK)
09 Using curator to delete older elasticsearch indices

March

26 Angular2 Confirmation Dialog component

February

18 Useful tcpdump usages
12 Bulk git clone repositories

January

30 Tuning Linux servers for scalability

2016

December

25 Close look at proxy_cache_lock and proxy_cache_use_stale in Nginx
25 Improving performance using Batch APIs
04 Integrate node.js logging with Sentry
04 Couchbase exception handling in Node.js

October

30 Debugging SSL Issues in Java
16 Learnings from moving from MBR to GPT, multi-booting and random stuff

September

05 Effect of connection pooling on node.js performance
04 Code linting tools

August

21 Adding Service worker to Jekyll Site

July

31 Caching authenticated requests using NGINX
07 Create a couchbase bucket during build of the container

May

28 Speeding up Node.js HTTP requests with DNS caching
14 Things to learn for Modern Web Development
13 Read Google docs spreadsheet using Python

April

25 Handling special characters in Python 2
09 Making AngularJs play nice with Social sharing
08 Understanding free output in Linux
08 On calling your former employers shit

January

25 NSImage Caching
03 Google groups for Developers

2015

December

27 Managing Programmers By Douglas Crockford
14 Timing function / task execution in Celery
06 Ringtone Preference in Feed Notifier

November

29 Flexbox is not supported Android 4.3 and below
17 Scaling Celery Task queue
02 CountDownLatch in Python using Condition Objects

October

25 Feed notifier updated
18 Why is only UI thread allowed to modify the UI

September

14 Angular Chat popup

August

24 Caching http requests with Angular

March

06 Emoji Keyboard and Chat bubbles in Android

2014

December

26 Encoding and Decoding Emoji for Cross platform
15 Useful Javascript Design patterns

October

18 Multiboot: Booting linux from ISO placed in HDD via GRUB
10 An awesome conky configuration

July

29 Union and Intersection of ArrayList in Java
28 Find Nth largest element in an array
28 Algorithm: Convert number to word

June

08 Building Git 2.0.0 from sources on Windows
04 Change ImageView src based on Android Application theme

May

26 Hermes removed from Play Store by Google
25 Javascript Basics Part IV
24 Javascript Basics Part III
23 Javascript Basics Part II
22 Javascript Basics Part I
07 Portable Jekyll Upgraded to 2.0.1
02 Decoding the hidden Wunderlist API (Part II)
02 Decoding the hidden Wunderlist API (Part I)

April

17 Feedly OAuth 2.0 implementation using Scribe in Java
09 Updating Created By field in SharePoint through Client Object Model
09 Hosting Git repository on a Windows LAN

January

29 Writing Silverlight people picker control using SharePoint 2010 Client object model
29 Reading and writing People Values in SharePoint List through Silverlight Client object model
29 Convert claims based login name in SharePoint Client object model
10 New look for my site

2013

November

05 Portable Jekyll Updated to Jekyll v1.3.0
05 Making most out of _data directory in Jekyll
05 Introducing Hermes Android App

July

20 Building portable Jekyll for Windows
20 Adventures with Corel Draw

June

02 Jekyll upgraded to 1.0.2

2012

May

05 Browser Market Share of Internet Explorer

April

15 WebServices or Client Object Model

March

27 Move your projects from TFS to Git in Codeplex
05 Enable code highlighting with Pygments/Jekyll
01 What's wrong with Microsoft

February

26 How to upgrade your Jekyll Blog/Site to HTML5
20 Learning HTML5
20 Conditional comments in Internet Explorer
15 Future of Web and Mobile: HTML5, CSS3 and Javascript
08 Using MakeFile with Assembly Programming
02 Updated with Blueprint CSS Framework
02 GitHub Pages are served from the Default Branch

January

09 Invoke SharePoint 2010 Approval Workflow with Dynamic Approvers using Web Services and Jquery

2011

December

29 Silverlight Chart Control for SharePoint 2010
29 Windows command shell(cmd.exe) runs only first command

September

23 Privilege escalation on Windows using Binary Planting
18 Difference between Filtered vs Closed Ports
18 Crack or Reset Windows Passwords
10 HackingLab Challenge: Disassemble .NET Clients
09 Best fonts for programming
06 Removing the Default Editor Parts from SharePoint Web Parts
06 AOE slang
01 Running Jekyll on Windows
01 Migrating 3rd party blogs to Jekyll

August

16 Pass the Hash Exploitation on Windows
13 Burnout
12 Integrating Wordpress Tag cloud Plugin in Jekyll
06 Protections against buffer overflow exploits in Linux
04 Classic Buffer overflow exploits on Linux x64

July

26 Exploring Web Application vulnerabilities
25 Hacking Router password using Hydra

June

22 My Top Network Security Tools
12 Facebook Vulnerability - Session sidejacking
11 Creating Tag cloud of Categories in Jekyll
11 Github as a development platform
03 Reverse engineering Google chrome extensions