Blog
I blog semi-regularly about stuff. Most of my blog entries involve professional development stuff or some parlor tricks in programming, software design, or tools that I have taught myself. A full listing of my blog posts follows.
- Quantum Computing Challenge - Day 21: Quantum Horizons - Embracing the Q-Era
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 21 Jun 2025 - Quantum Computing Challenge - Day 20: Quantum Errors Uncovered - Tackling Noise, Decoherence, and the NISQ Reality
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 20 Jun 2025 - Quantum Computing Challenge - Day 19: Quantum Minds - Exploring the Fusion of Quantum Computing and Artificial Intelligence
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 19 Jun 2025 - Quantum Computing Challenge - Day 18: VQE & Quantum Chemistry - Revolutionizing Molecular Simulation
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 18 Jun 2025 - Quantum Computing Challenge - Day 17: Grover's Algorithm & Quantum Search - Revolutionizing Database Search
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 17 Jun 2025 - Quantum Computing Challenge - Day 16: Shor's Algorithm & Quantum Cryptography — Breaking the Boundaries of Classical Security
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 16 Jun 2025 - Quantum Computing Challenge - Day 15: Quantum Fourier Transform & Applications — Unlocking Quantum's Hidden Frequencies
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 15 Jun 2025 - Quantum Computing Challenge - Day 14: Quantum Implementation with Qiskit — Bridging Theory with Code
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 14 Jun 2025 - Quantum Computing Challenge - Day 13: Quantum Computing Models - Three Paradigms Shaping the Future
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 13 Jun 2025 - Quantum Computing Challenge - Day 12: Quantum Measurement & No-Cloning Theorem - When Observation Changes Everything
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 Quantum Measurement No-Cloning Theorem 12 Jun 2025 - Quantum Computing Challenge - Day 11: Quantum Entanglement & Bell States - Spooky Action at a Distance
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 11 Jun 2025 - Quantum Computing Challenge - Day 10: Quantum Superposition & Interference - Unleashing Parallel Power
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 10 Jun 2025 - Quantum Computing Challenge - Day 9: Quantum Gates & Circuits - Mastering the Building Blocks
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 Qubits 09 Jun 2025 - Quantum Computing Challenge - Day 8: Qubits and the Bloch Sphere - Visualizing Quantum States
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 Qubits Bloch Sphere 08 Jun 2025 - Quantum Computing Challenge - Day 7: Quantum Mechanics Fundamentals - Schrödinger Equation, Density Matrices, and Postulates
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 Qubits Schrödinger Equation 07 Jun 2025 - Quantum Computing Challenge - Day 6: Quantum Mathematics -Dirac Notation, Basis States and Hilbert Spaces
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 Qubits Qiskit 06 Jun 2025 - Quantum Computing Challenge - Day 5: Quantum Mathematics - Linear Algebra in Service of the Future
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 Qubits Qiskit 05 Jun 2025 - Quantum Computing Challenge - Day 4: Classical Logic Gates - The DNA of Digital Reality
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 Qubits Qiskit 04 Jun 2025 - Quantum Computing Challenge - Day 3: Understanding the fundamental shift
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 Qubits Qiskit 03 Jun 2025 - Quantum Computing Challenge - Day 2: Probability, Bayes' Theorem, and quantum mindset shift
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 Qubits Qiskit Probability Bayes' Theorem 02 Jun 2025 - Quantum Computing Challenge - Day 1: The Mathematical Foundation That Changes Everything
Author: Andrzej Dubaj Category: Quantum Computing Quantum Quantum Challenge 2025 Qubits Qiskit 01 Jun 2025 - 🛠 Hands-On Sunday #1 – June 1, 2025
Author: Andrzej Dubaj Category: News Weekly Hands-On Sunday 01 Jun 2025 - Discord in terminal
Author: Andrzej Dubaj Category: CLI Terminal 26 May 2025 - Mastodon CLI
Author: Andrzej Dubaj Category: CLI 24 May 2025 - Ubuntu 25.04 and alternative terminal emulators
Author: Andrzej Dubaj Category: Linux Terminal 16 Apr 2025 - What worked yesterday ...
Author: Andrzej Dubaj Category: Personal 08 Apr 2025 - tqdm
Author: Andrzej Dubaj Category: Python 07 Apr 2025 - Mamba
Author: Andrzej Dubaj Category: Python 05 Apr 2025 - Postfix && spam
Author: Andrzej Dubaj Category: Mail Linux Postfix 23 Mar 2025 - Dialup Visualization
Author: Andrzej Dubaj Category: Random 20 Mar 2025 - Passed My Big Data Postgraduate Exam!
Author: Andrzej Dubaj Category: Big Data AI 08 Feb 2025 - White Collar Crime Risk Zones
Author: Andrzej Dubaj Category: Random 16 Dec 2024 - Server Room and HPC Cluster Through Thermal Camera
Author: Andrzej Dubaj Category: Random HPC 15 Dec 2024 - Spectrogram
Author: Andrzej Dubaj Category: Random 14 Dec 2024 - Google Quantum AI team is proud to announce Willow
Author: Andrzej Dubaj Category: Random Quantum 09 Dec 2024 - How To Check The Weather From The Command Line
Author: Andrzej Dubaj Category: Random CLI Linux 03 Dec 2024 - About Linux ... and DevOps
Author: Andrzej Dubaj Category: Linux DevOps 20 Nov 2024 - Data Engineering Journey - no. 07
Author: Andrzej Dubaj Category: Big Data Data Engineering Journey Linux 19 Nov 2024 - Data Engineering Journey - no. 06
Author: Andrzej Dubaj Category: Big Data Data Engineering Journey Linux 18 Nov 2024 - Data Engineering Journey - no. 05
Author: Andrzej Dubaj Category: Big Data Data Engineering Journey Python 17 Nov 2024 - Why use Kubernetes for homelab?
Author: Andrzej Dubaj Category: Random DevOps 16 Nov 2024 - Data Engineering Journey - no. 04
Author: Andrzej Dubaj Category: Big Data Data Engineering Journey SQL 16 Nov 2024 - Data Engineering Journey - no. 03
Author: Andrzej Dubaj Category: Big Data Data Engineering Journey ETL SQL 15 Nov 2024 - Data Engineering Journey - no. 02
Author: Andrzej Dubaj Category: Big Data Data Engineering Journey ETL 14 Nov 2024 - Data Engineering Journey - no. 01
Author: Andrzej Dubaj Category: Big Data Data Engineering Journey 13 Nov 2024 - Tools for software development project
Author: Andrzej Dubaj Category: Random 11 Nov 2024 - Running Oracle DB in Docker
Author: Andrzej Dubaj Category: Database Oracle Docker 10 Nov 2024 - Maven Build Lifecycle
Author: Andrzej Dubaj Category: Maven DevOps 08 Nov 2024 - Why reinventing the wheel isn't always wrong?
Author: Andrzej Dubaj Category: Random Development Personal 07 Nov 2024 - Create Website in Jekyll and Host it on GitHub
Author: Andrzej Dubaj Category: GitHub Jekyll 06 Nov 2024 - How to create a docker-compose setup with PostgreSQL and pgAdmin4
Author: Andrzej Dubaj Category: Dev Ops Docker Docker Compose 04 Nov 2024 - How to install the Openstack CLI on Linux
Author: Andrzej Dubaj Category: Dev Ops Linux OpenStack 03 Nov 2024 - nala alternative to APT on Ubuntu
Author: Andrzej Dubaj Category: Linux Tools Ubuntu 02 Nov 2024 - Home lab - server. Part one
Author: Andrzej Dubaj Category: Hardware Home Lab Dev Ops 01 Nov 2024 - Jenkins on Ubuntu 22.04.1 LTS
Author: Andrzej Dubaj Category: Linux Jenkins AWS CI/CD 01 Nov 2024 - FreeBSD as a Platform for Your Future Technology
Author: Andrzej Dubaj Category: Random BSD 01 Nov 2024 - Serving Netflix Video at 400Gbps on FreeBSD by Drew Gallatin
Author: Andrzej Dubaj Category: Random BSD 31 Oct 2024 - None Shall Pass
Author: Andrzej Dubaj Category: Random 30 Oct 2024 - Must read RFCs?
Author: Andrzej Dubaj Category: RFC 24 Oct 2024 - Data toster
Author: Andrzej Dubaj Category: Random 22 Oct 2024 - Losing data && backups
Author: Andrzej Dubaj Category: Random 09 Oct 2024 - Secure random numbers in Node.js
Author: Andrzej Dubaj Category: Node.js 29 Sep 2024 - Mars
Author: Andrzej Dubaj Category: Random 24 Sep 2024 - Surfing Split Ergonomic Keyboard
Author: Andrzej Dubaj Category: Hardware Keyboard 04 Sep 2024 - Getting started with RSocket
Author: Andrzej Dubaj Category: Reactive Programming 03 Sep 2024 - New Ways to Compile Julia | Bezanson, Baraldi | JuliaCon 2024
Author: Andrzej Dubaj Category: Julia Random JuliaCon 2024 02 Sep 2024 - FreeBSD considers Rust in the base system
Author: Andrzej Dubaj Category: FreeBSD Rust 29 Aug 2024 - Play with console on Android
Author: Andrzej Dubaj Category: Android Bash 28 Aug 2024 - lsp-typescript
Author: Andrzej Dubaj Category: Emacs Troubleshooting 19 Aug 2024 - Finally got my emacs setup just how I like it
Author: Andrzej Dubaj Category: Random Keyboard 18 Aug 2024 - Pantsbuild
Author: Andrzej Dubaj Category: Random 17 Aug 2024 - Installing Netdata on Rocky Linux 9
Author: Andrzej Dubaj Category: Linux Netdata Rocky Linux 9 16 Aug 2024 - Docker on Rocky Linux 9.1
Author: Andrzej Dubaj Category: Linux Docker Rocky Linux 9.1 15 Aug 2024 - Jenkins on Ubuntu 22.04.1 LTS
Author: Andrzej Dubaj Category: Linux Jenkins Ubuntu 22.04.1 LTS 02 Aug 2024 - Keyboard - interesting style
Author: Andrzej Dubaj Category: Emacs Keyboard Hardware 01 Aug 2024 - GPT-4o
Author: Andrzej Dubaj Category: Random AI 31 Jul 2024 - Null Island
Author: Andrzej Dubaj Category: Random 30 Jul 2024 - Automating Text File Analysis with Bash Scripting
Author: Andrzej Dubaj Category: Bash Random 15 Jul 2024 - N π
Author: Andrzej Dubaj Category: AI Random 13 Jul 2024 - Fake ID's in Bash
Author: Andrzej Dubaj Category: Bash Linux Systems 13 Jul 2024 - Openlayers
Author: Andrzej Dubaj Category: Random 11 Jul 2024 - Postfix
Author: Andrzej Dubaj Category: Linux Postfix 05 Jul 2024 - Schemix
Author: Andrzej Dubaj Category: Linux 04 Jul 2024 - SSH version 1 - The Matrix Reloaded
Author: Andrzej Dubaj Category: Random 03 Jul 2024 - Make your own unicorn
Author: Andrzej Dubaj Category: Random 02 Jul 2024 - Daft Punk on a Vectrex
Author: Andrzej Dubaj Category: Random 01 Jul 2024 - PHP something ... - precision issue
Author: Andrzej Dubaj Category: Random PHP 24 Jun 2024 - 999 contributions
Author: Andrzej Dubaj Category: Random 24 Jun 2024 - Gerät 32620
Author: Andrzej Dubaj Category: Random 22 Jun 2024 - Apple pizza
Author: Andrzej Dubaj Category: Random 20 Jun 2024 - Back from Data + AI Summit Round-up
Author: Andrzej Dubaj Category: Data Databricks 19 Jun 2024 - USB Killer, now with pyrotechnic payload
Author: Andrzej Dubaj Category: Random Hardware 18 Jun 2024 - A modified CRT turned personal PC
Author: Andrzej Dubaj Category: Random 17 Jun 2024 - commoncrawl
Author: Andrzej Dubaj Category: Data 16 Jun 2024 - Filesystem Hierarchy Standard
Author: Andrzej Dubaj Category: Random Linux FHS 3 15 Jun 2024 - What different sorting algorithms sound like
Author: Andrzej Dubaj Category: Random 14 Jun 2024 - Classification and review of NoSQL databases
Author: Andrzej Dubaj Category: Random Database 09 Jun 2024 - CT8.PL
Author: Andrzej Dubaj Category: Random Linux 05 Jun 2024 - USB typewrite
Author: Andrzej Dubaj Category: Random Hardware 02 Jun 2024 - The greatest clock (and map) ever made
Author: Andrzej Dubaj Category: Random Time 01 Jun 2024 - Planetary
Author: Andrzej Dubaj Category: Random MPEGS 26 May 2024 - 2D Rubens' Tube
Author: Andrzej Dubaj Category: Random MPEGS 25 May 2024 - Sound Wave
Author: Andrzej Dubaj Category: Random 23 May 2024 - Escher and the Droste effect
Author: Andrzej Dubaj Category: Random Old web 22 May 2024 - Wide-band WebSDR
Author: Andrzej Dubaj Category: Random Hardware 21 May 2024 - Top Python Libraries for Data Visualization
Author: Andrzej Dubaj Category: Python Data Visualization 19 May 2024 - Partitioning in Apache Spark
Author: Andrzej Dubaj Category: Python ApacheSpark RDD 18 May 2024 - Install Calico networking and network policy for on-premises deployments
Author: Andrzej Dubaj Category: Calico 17 May 2024 - Base2Tone Cave Dark for Slacka
Author: Andrzej Dubaj Category: Random Slack 16 May 2024 - Tractor GPS Systems
Author: Andrzej Dubaj Category: Random 14 May 2024 - Google Keynote (Google I/O 24)
Author: Andrzej Dubaj Category: Random Google 14 May 2024 - Redstar OS
Author: Andrzej Dubaj Category: Random Security System 10 May 2024 - April 9 is CSS Naked Day!
Author: Andrzej Dubaj Category: Random 09 May 2024 - Common keyboard patterns
Author: Andrzej Dubaj Category: Random Security 08 May 2024 - Address R vulnerability
Author: Andrzej Dubaj Category: R Data Security 08 May 2024 - PIN analysis
Author: Andrzej Dubaj Category: Random Security 07 May 2024 - Modified CRT turned personal PC
Author: Andrzej Dubaj Category: Random 06 May 2024 - Lock patterns
Author: Andrzej Dubaj Category: Random Security 05 May 2024 - Apache Solr
Author: Andrzej Dubaj Category: Apache Solr 04 May 2024 - Google File System
Author: Andrzej Dubaj Category: GFS 30 Apr 2024 - Uploading files with curl
Author: Andrzej Dubaj Category: curl File upload 29 Apr 2024 - Send mail with a BASH Shell Script
Author: Andrzej Dubaj Category: Bash Random 27 Apr 2024 - Machine Learning tutorials
Author: Andrzej Dubaj Category: Python Machine Learning 23 Apr 2024 - Matplotlib cheatsheets
Author: Andrzej Dubaj Category: Python Matplotlib 14 Apr 2024 - Pandas Cheat Sheet
Author: Andrzej Dubaj Category: Pandas Python Data 13 Apr 2024 - Intel Neural Compute Stick 2
Author: Andrzej Dubaj Category: Development Boards Tools Hardware IoT Neural Networks Machine Learning 04 Apr 2024 - How to setup reactive client with OAuth in Spring Boot?
Author: Andrzej Dubaj Category: OAuth Spring Boot 03 Apr 2024 - Property-based testing and HATEOAS
Author: Andrzej Dubaj Category: Hateos 02 Apr 2024 - Null References: The Billion Dollar Mistake
Author: Andrzej Dubaj Category: Null References 27 Mar 2024 - The Keanu Reeves Whoa API
Author: Andrzej Dubaj Category: API Random 27 Mar 2024 - Fix an incompatible type
Author: Andrzej Dubaj Category: ELasticsearch Java 26 Mar 2024 - Fun never stops ... Haskell
Author: Andrzej Dubaj Category: Haskell 25 Mar 2024 - Learning resources - Android
Author: Andrzej Dubaj Category: Android Random 22 Mar 2024 - Changing the swap memory
Author: Andrzej Dubaj Category: Linux 21 Mar 2024 - How to install Rust
Author: Andrzej Dubaj Category: Rust 20 Mar 2024 - SDKMAN! - Multiple versions of Java
Author: Andrzej Dubaj Category: Java SDK Man 19 Mar 2024 - Office Space came out in 1999
Author: Andrzej Dubaj Category: Random 12 Mar 2024 - List of 2024 Leap Day Bugs
Author: Andrzej Dubaj Category: Random 04 Mar 2024 - Chonky Palmtop
Author: Andrzej Dubaj Category: Kayboard 29 Feb 2024 - Roomba is watching
Author: Andrzej Dubaj Category: Random AI Security Robots 28 Feb 2024 - LCARS
Author: Andrzej Dubaj Category: Android 28 Feb 2024 - SpamAssassin
Author: Andrzej Dubaj Category: Linux Configuration 27 Feb 2024 - Automattic's self-immolation continues apace
Author: Andrzej Dubaj Category: Random 26 Feb 2024 - Compiling Gnuplot on OS X
Author: Andrzej Dubaj Category: Random 20 Feb 2024 - Happy The Matrix day to all who celebrate
Author: Andrzej Dubaj Category: Random 19 Feb 2024 - Only fake IDs
Author: Andrzej Dubaj Category: Random 18 Feb 2024 - R - simple
Author: Andrzej Dubaj Category: R 17 Feb 2024 - Send email via Postfix
Author: Andrzej Dubaj Category: Posfix Linux Configuration 16 Feb 2024 - Overview of next gen database
Author: Andrzej Dubaj Category: Database NoSQL Oracle ACID CouchDB 10 Feb 2024 - Julia installation scripts
Author: Andrzej Dubaj Category: Julia Coding 05 Feb 2024 - Emacs in Tron Legacy (2010)
Author: Andrzej Dubaj Category: Emacs Random 04 Feb 2024 - Y2038 Proofness Design
Author: Andrzej Dubaj Category: Debian Linux 04 Feb 2024 - Wake up ...
Author: Andrzej Dubaj Category: Random 03 Feb 2024 - ASCII Dot Theater
Author: Andrzej Dubaj Category: Random ASCII 02 Feb 2024 - Doom Emacs
Author: Andrzej Dubaj Category: Emacs LSP 01 Feb 2024 - lsp-mode (ts-ls) isn't sending up-to-date diagnostics
Author: Andrzej Dubaj Category: Lisp Emacs LSP 01 Jan 2024 - R and R Studio installation scripts
Author: Andrzej Dubaj Category: R Bash PowerShell 11 Dec 2023 - $500M Mars Rover Mistake
Author: Andrzej Dubaj Category: Random 29 Nov 2023 - 1699174476
Author: Andrzej Dubaj Category: Random 05 Nov 2023 - Programmers Aren't Productive Anymore by Jonathan Blow (25 Jul 2022)
Author: Andrzej Dubaj Category: Random Programmers 15 Oct 2023 - Save to Dock
Author: Andrzej Dubaj Category: System Random 01 Oct 2023 - Plot function in R part 2
Author: Andrzej Dubaj Category: R Data Analysis Data Science 01 Oct 2023 - RustRover – A Standalone Rust IDE
Author: Andrzej Dubaj Category: Rust Tools 16 Sep 2023 - Critical New 1Password
Author: Andrzej Dubaj Category: Random 15 Sep 2023 - Detect missing Adblocker
Author: Andrzej Dubaj Category: Plugin 04 Sep 2023 - Almost and Schrödinger cat
Author: Andrzej Dubaj Category: Quantum Schrödinger cat 03 Sep 2023 - Plot function in R par 1
Author: Andrzej Dubaj Category: R Data Analysis Data Science 02 Sep 2023 - Quantum and Azure
Author: Andrzej Dubaj Category: Quantum 01 Sep 2023 - Tidyverse
Author: Andrzej Dubaj Category: R lib Data Analysis Data Science 26 Aug 2023 - The UNIX Operating System
Author: Andrzej Dubaj Category: Other 23 Aug 2023 - 10 button card dialer calling
Author: Andrzej Dubaj Category: Other Hardware 19 Aug 2023 - Code with ...
Author: Andrzej Dubaj Category: Other 14 Aug 2023 - Wherein today is Zero Cool Day
Author: Andrzej Dubaj Category: Other 10 Aug 2023 - Adding support for languages LSP
Author: Andrzej Dubaj Category: LSP Emacs 01 Aug 2023 - Drone control
Author: Andrzej Dubaj Category: Drone control Project 25 Jun 2023 - Microsoft Achieves First Milestone Towards A Quantum Supercomputer
Author: Andrzej Dubaj Category: Quantum 24 Jun 2023 - Error (use-package): lsp-mode/:config ...
Author: Andrzej Dubaj Category: Lisp Emacs 24 Jun 2023 - Confitura 2023
Author: Andrzej Dubaj Category: Conference Java Confitura 23 Jun 2023 - Stop Writing Dead Programs
Author: Andrzej Dubaj Category: Random 04 Jun 2023 - Automation Journey - episode VIII
Author: Andrzej Dubaj Category: Quality Assurance Continuous Delivery Automated Testing Delivery 03 Jun 2023 - IbufferMode
Author: Andrzej Dubaj Category: Lisp Emacs 28 May 2023 - Favorite tech innovation
Author: Andrzej Dubaj Category: Random 27 May 2023 - Inlay hints to work with the latest Eglot in TypeScript buffers
Author: Andrzej Dubaj Category: Lisp TypeScript 17 May 2023 - Automation Journey - episode VII
Author: Andrzej Dubaj Category: Quality Assurance Continuous Delivery Automated Testing Delivery 18 Apr 2023 - Snippet to browse dap-breakpoints with completing-read
Author: Andrzej Dubaj Category: Lisp 13 Apr 2023 - (nil, null)
Author: Andrzej Dubaj Category: Functional Programming Clojure 27 Mar 2023 - Using use-package to load lsp-mode
Author: Andrzej Dubaj Category: Coding Lisp 26 Mar 2023 - Weird snippets in lsp-dart
Author: Andrzej Dubaj Category: Dart Coding Lisp 25 Mar 2023 - Ghosts Only Cars Can Perceive
Author: Andrzej Dubaj Category: Hardware 25 Feb 2023 - Why Isn't Functional Programming the Norm?
Author: Andrzej Dubaj Category: Functional Programming 20 Feb 2023 - Floppy Disc Assembly Line
Author: Andrzej Dubaj Category: Hardware 19 Feb 2023 - Defining lunar time
Author: Andrzej Dubaj Category: Time Spacetime Atomic Time 18 Feb 2023 - Semantic Commit Messages
Author: Andrzej Dubaj Category: Git Commit messages 15 Jan 2023 - Redis installation from source
Author: Andrzej Dubaj Category: Redis 10 Sep 2022 - How to install php 8.0.17 on ubuntu 22.04
Author: Andrzej Dubaj Category: DevOps Installation 09 Sep 2022 - No url found for submodule path
Author: Andrzej Dubaj Category: git submodule 08 Sep 2022 - npm can't find module semver
Author: Andrzej Dubaj Category: nodejs 26 Jun 2022 - Github Actions CI build
Author: Andrzej Dubaj Category: CI GitHub 10 Jun 2022 - Recharts
Author: Andrzej Dubaj Category: Recharts npm 09 Jun 2022 - Box-Shadow CSS Generator
Author: Andrzej Dubaj Category: CSS 26 May 2022 - How to loop in bash
Author: Andrzej Dubaj Category: Linux Bash 25 May 2022 - Disable Startup Manufacturer Logo
Author: Andrzej Dubaj Category: Linux Bash 23 May 2022 - Links
Author: Andrzej Dubaj Category: General 22 May 2022 - Randomly selecting a record from the Postrgress table
Author: Andrzej Dubaj Category: SQL 13 May 2022 - Mornings
Author: Andrzej Dubaj Category: General 08 May 2022 - Automation Journey - episode VI
Author: Andrzej Dubaj Category: Quality Assurance Continuous Delivery Automated Testing Delivery 05 May 2022 - Fedora 36 release
Author: Andrzej Dubaj Category: Fedora Distro 04 May 2022 - Editor, shell && IDE
Author: Andrzej Dubaj Category: General Shell Tools 03 May 2022 - CSS columns - confused
Author: Andrzej Dubaj Category: CSS 02 May 2022 - Static file server in Go
Author: Andrzej Dubaj Category: Go 01 May 2022 - 21 things you can do with old PC
Author: Andrzej Dubaj Category: General 30 Apr 2022 - Dockerfile in depth
Author: Andrzej Dubaj Category: Docker 28 Apr 2022 - Dockerfile and Instructions
Author: Andrzej Dubaj Category: Docker 27 Apr 2022 - Automation Journey - episode V
Author: Andrzej Dubaj Category: Quality Assurance Continuous Delivery Automated Testing Delivery 26 Apr 2022 - SafeView and how to use
Author: Andrzej Dubaj Category: Development React npm 20 Apr 2022 - How to insall Jest to test React components
Author: Andrzej Dubaj Category: Development React Jest 19 Apr 2022 - ReactDOM.render is no longer supported in React 18
Author: Andrzej Dubaj Category: Development React 18 Apr 2022 - AF_UNIX comes to Windows - Unix sockets
Author: Andrzej Dubaj Category: Windows Sockets 15 Apr 2022 - The art of drawing part I
Author: Andrzej Dubaj Category: UML Tools Enterprise 04 Apr 2022 - Rounding errors
Author: Andrzej Dubaj Category: Rounding errors 23 Feb 2022 - Keyboard
Author: Andrzej Dubaj Category: Keyboard 21 Feb 2022 - Iterating Over a List with a For-Each Loop
Author: Andrzej Dubaj Category: Java 19 Feb 2022 - KISS - Keep it simple, stupid
Author: Andrzej Dubaj Category: KISS Principle 15 Feb 2022 - Automation Journey - episode IV
Author: Andrzej Dubaj Category: Quality Assurance Continuous Delivery Automated Testing Delivery 13 Feb 2022 - On Stopping a Loop Execution
Author: Andrzej Dubaj Category: Loops 11 Feb 2022 - Automation Journey - episode III
Author: Andrzej Dubaj Category: Quality Assurance Continuous Delivery Automated Testing Delivery 06 Feb 2022 - Technical problems and ... the same domain
Author: Andrzej Dubaj Category: Blog 05 Feb 2022 - USB and backups
Author: Andrzej Dubaj Category: USB 04 Feb 2022 - Vim Cheat Sheet
Author: Andrzej Dubaj Category: Vim 30 Jan 2022 - Install & Configure Nessus on Kali Linux
Author: Andrzej Dubaj Category: Nessus Kali 27 Jan 2022 - Troubleshooting Emacs pauses
Author: Andrzej Dubaj Category: emacs 23 Jan 2022 - ERC login emacs
Author: Andrzej Dubaj Category: emacs 17 Jan 2022 - Norton Crypto
Author: Andrzej Dubaj Category: Norton Cryptominer Miner 16 Jan 2022 - Executing fileless scripts
Author: Andrzej Dubaj Category: GoLang 16 Jan 2022 - Apps that increase productivity
Author: Andrzej Dubaj Category: Productivity 07 Jan 2022 - Godot Engine first look
Author: Andrzej Dubaj Category: Godot Engine 06 Jan 2022 - Fonts For Web Projects
Author: Andrzej Dubaj Category: Fonts 04 Jan 2022 - 2021 summary, review ... you name it
Author: Andrzej Dubaj Category: Perosnal Review Post 03 Jan 2022 - 11111100110
Author: Andrzej Dubaj Category: new year 02 Jan 2022 - Bayesian analysis with Python - simple
Author: Andrzej Dubaj Category: python bayesian 01 Jan 2022 - Spider-miner, spider-miner, does whatever a miner can
Author: Andrzej Dubaj Category: sec 29 Dec 2021 - org-html-export returns
Author: Andrzej Dubaj Category: org-mode emacs 26 Dec 2021 - Alarm for Breaks
Author: Andrzej Dubaj Category: org-mode emacs elisp 24 Dec 2021 - Split into multiple windows vertically
Author: Andrzej Dubaj Category: org-mode emacs elisp 23 Dec 2021 - Insert source code block in org-mode
Author: Andrzej Dubaj Category: org-mode emacs elisp 21 Dec 2021 - Edit current file as root
Author: Andrzej Dubaj Category: emacs elisp 20 Dec 2021 - Getting rid of mouse
Author: Andrzej Dubaj Category: exp 19 Dec 2021 - Delete the file corresponding to the current buffer
Author: Andrzej Dubaj Category: emacs 18 Dec 2021 - How to Install Dotnet Core on Ubuntu 20.04
Author: Andrzej Dubaj Category: dotnet Linux Ubuntu 06 Dec 2021 - What's object-oriented programming all about?
Author: Andrzej Dubaj Category: Java OOP 28 Nov 2021 - Graphs
Author: Andrzej Dubaj Category: Graphs Graph theory 31 Oct 2021 - One Assert Per Test - OAPT
Author: Andrzej Dubaj Category: UnitTest Review Codequality OAPT 20 Oct 2021 - The meetings ...
Author: Andrzej Dubaj Category: Meetings 19 Oct 2021 - Automation Journey - episode II
Author: Andrzej Dubaj Category: Quality Assurance Continuous Delivery Automated Testing Delivery 15 Oct 2021 - Let's talk about you
Author: Andrzej Dubaj Category: Personal Development 08 Oct 2021 - Files and reading data
Author: Andrzej Dubaj Category: Java Files & data 07 Oct 2021 - Project
Author: Andrzej Dubaj Category: Project 06 Oct 2021 - Object in a list
Author: Andrzej Dubaj Category: Java Objects Lists 04 Oct 2021 - Returning a Value From a Method
Author: Andrzej Dubaj Category: Java 30 Sep 2021 - Automation Journey - episode I
Author: Andrzej Dubaj Category: Quality Assurance Continuous Delivery Automated Testing Delivery 28 Sep 2021 - Prettier and saving time
Author: Andrzej Dubaj Category: Prettier Code formatting 27 Sep 2021 - Simple bash script to clean a folder
Author: Andrzej Dubaj Category: Bash Script 23 Sep 2021 - SQL queries, part II
Author: Andrzej Dubaj Category: SQL 19 Sep 2021 - Benefits of using git in one persolan project
Author: Andrzej Dubaj Category: Git 18 Sep 2021 - SQL queries, part I
Author: Andrzej Dubaj Category: SQL 17 Sep 2021 - Get a List of all Tables In Oracle SQL
Author: Andrzej Dubaj Category: SQL 16 Sep 2021 - Searching for Errors with Print Debugging
Author: Andrzej Dubaj Category: Java Debugging 15 Sep 2021 - Lists in Java
Author: Andrzej Dubaj Category: Java Lists 15 Sep 2021 - Adding to a List and Retrieving a Value from a Specific Place
Author: Andrzej Dubaj Category: Java Lists 13 Sep 2021 - Programmers' holiday
Author: Andrzej Dubaj Category: Personal Programming 13 Sep 2021 - Fixing `Could not determine java version from '11.0.5'.`
Author: Andrzej Dubaj Category: Gradle Java 07 Aug 2021 - Manipulating arrays
Author: Andrzej Dubaj Category: JavaScript 01 Jun 2021 - Vim mnemonics
Author: Andrzej Dubaj Category: Vim 31 May 2021 - PERN stack - useful dependencies
Author: Andrzej Dubaj Category: Node 16 May 2021 - The Cloud
Author: Andrzej Dubaj Category: Cloud Cloud computing 19 Apr 2021 - Tensor flow 2.0
Author: Andrzej Dubaj Category: TensorFlow Machine Learning ML 15 Apr 2021 - Getting started with Docker
Author: Andrzej Dubaj Category: Docker Containerization 01 Apr 2021 - Woodpicker and IT
Author: Andrzej Dubaj Category: IT SDLC 17 Feb 2021 - Starting point - prologue
Author: Andrzej Dubaj Category: CI/CD Automation Tests DevOps SDLC 01 Feb 2021 - Testing for ...
Author: Andrzej Dubaj Category: Tests Automation Tests Performance Automation CD 21 Jan 2021 - 5 new lines in .vimrc
Author: Andrzej Dubaj Category: Vim Tools Performance 14 Jan 2021 - Long time no see
Author: Andrzej Dubaj Category: Blog 02 Jan 2021 - How to connect ta Android device via TCP/IP?
Author: Andrzej Dubaj Category: Android Tools Apktool ADB 15 Apr 2020 - Behavior Driven Development - list
Author: Andrzej Dubaj Category: BDD Cucumber Behavior Driven Development Tests Process Quality 12 Apr 2020 - Behavior Driven Development Vol. 3
Author: Andrzej Dubaj Category: BDD JBehave Behavior Driven Development Tests Process Quality 11 Apr 2020 - Behavior Driven Development Vol. 2
Author: Andrzej Dubaj Category: BDD Cucumber Behavior Driven Development Tests Process Quality 05 Mar 2020 - Behavior Driven Development Vol. 1
Author: Andrzej Dubaj Category: BDD Cucumber Behavior Driven Development Tests Process Quality 04 Mar 2020 - Let and var for variable declarations
Author: Andrzej Dubaj Category: JavaScript Code 03 Mar 2020 - Top 14 Lessons From 134 Books
Author: Andrzej Dubaj Category: Books 27 Feb 2020 - DevOps - why you should care?
Author: Andrzej Dubaj Category: DevOps Infrastructure Automation 19 Feb 2020 - Getting PID by Name on FreeBSD
Author: Andrzej Dubaj Category: FreeBSD System DevOps Shell 17 Jan 2020 - If I Could Turn Back ...
Author: Andrzej Dubaj Category: Git Tips 10 Jan 2020 - Podcasts for software developers
Author: Andrzej Dubaj Category: Podcast 02 Jan 2020 - Time - your most valuable resource. Don't waste it
Author: Andrzej Dubaj Category: Time 01 Nov 2019 - Installing Android SDK on Debian server
Author: Andrzej Dubaj Category: Android SDK Debian 28 Oct 2019 - Hello World in different languages
Author: Andrzej Dubaj Category: Go Java Python C C++ Ruby Elixir JavaScript 24 Oct 2019 - NetHunter Store
Author: Andrzej Dubaj Category: Kali Security Tools Android Penetration testing 27 Jul 2019 - Use your own data
Author: Andrzej Dubaj Category: Data 18 Jan 2019 - Sharing knowledge in a wrong way
Author: Andrzej Dubaj Category: Soft skills Team Shearing knowlage 17 Jan 2019 - Unicode Primer
Author: Andrzej Dubaj Category: Unicode Software Development 28 Jul 2018 - JavaScript console object
Author: Andrzej Dubaj Category: JavaScript Console Object 30 Apr 2018 - Business trips - basic field manual
Author: Andrzej Dubaj Category: Trips Business Travels 15 Mar 2018 - Writing Tool for Software Developers
Author: Andrzej Dubaj Category: Documentation Tools Markdown 09 Mar 2018 - Kali Linux in the Windows App Store
Author: Andrzej Dubaj Category: Kali Linux Tools News 07 Mar 2018 - Git cheat sheet
Author: Andrzej Dubaj Category: Software Development Git Tools 26 Feb 2018 - One Hacker Way Rational alternative of Agile
Author: Andrzej Dubaj Category: Agile Software Development Video Talks 14 Nov 2017 - Alternatives for Evernote
Author: Andrzej Dubaj Category: Tools 13 Nov 2017 - Clean Code Cheat Sheet
Author: Andrzej Dubaj Category: Software Development Clean Code 07 Nov 2017 - Ten useful applications on android
Author: Andrzej Dubaj Category: Android Tools Applications 25 Oct 2017 - Lifestile
Author: Andrzej Dubaj Category: Lifestyle Self development 24 Oct 2017 - Short introduction to git
Author: Andrzej Dubaj Category: Git Tools Version control 16 May 2017 - How to set up Kali Linux on Virtual Box
Author: Andrzej Dubaj Category: How to Kali Virtual Box 30 Apr 2017 - Login form using Spring MVC part 2
Author: Andrzej Dubaj Category: Java Spring Programming 19 Apr 2017 - Login form using Spring MVC part 1
Author: Andrzej Dubaj Category: Java MVC MySql Spring 14 Apr 2017 - Initial controller, view and dispatcher servlet configuration
Author: Andrzej Dubaj Category: Java servlet Spring Framework Spring 09 Apr 2017 - Selenium Grid
Author: Andrzej Dubaj Category: Selenium Test automation Tools Tests 07 Apr 2017 - Packages in java
Author: Andrzej Dubaj Category: Java Packages 05 Apr 2017 - Docker and Raspberry Pi
Author: Andrzej Dubaj Category: Tools Docker How to Embedded 04 Apr 2017 - A few words about automation
Author: Andrzej Dubaj Category: Automation Tests processes 25 Mar 2017 - Multilayer architecture
Author: Andrzej Dubaj Category: Programming Architecture 24 Mar 2017 - What is Docker?
Author: Andrzej Dubaj Category: Tools Docker 19 Mar 2017 - Maven #03 ~ How to create Maven project in IntelliJ IDE
Author: Andrzej Dubaj Category: IDE Tools Maven How to 17 Mar 2017 - Maven #02 ~ pom.xml
Author: Andrzej Dubaj Category: Maven Java Programming Tools JUnit 12 Mar 2017 - Maven #01 ~ What is Maven?
Author: Andrzej Dubaj Category: Maven Java Programming Tools 08 Mar 2017 - Level 0. VIM user
Author: Andrzej Dubaj Category: Tools Vim Performance 04 Mar 2017 - Simple scaffold application in Rails
Author: Andrzej Dubaj Category: Ruby Programming Development PostgreSQL Ruby on Rails Scaffold 21 Nov 2016 - FATAL: database files are incompatible with server
Author: Andrzej Dubaj Category: Ruby Programming Development PostgreSQL Ruby on Rails 20 Nov 2016 - String interpolation in Ruby
Author: Andrzej Dubaj Category: Ruby String interpolation Programming Development 13 Nov 2016 - Apktool
Author: Andrzej Dubaj Category: Tools Apktool Android 23 May 2016 - Kali Linux – sources.list and update
Author: Andrzej Dubaj Category: How to Kali Update Source.list 01 May 2016 - Reading logs with ADB: the most useful commands
Author: Andrzej Dubaj Category: Tools ADB Logs Android 16 Apr 2016 - Let The Game Begin!
Author: Andrzej Dubaj Category: Welcome Update Blog Site News 01 Jan 2016