Programming Embrace A/B Testing in your development process! A/B Testing is not just for marketing. It can be used in software development as well. In this article, I'll show you how to apply A/B Testing in your development process.
Programming How to solve the Help the bookseller! kata. A nice kata to solve in 10 minutes or less. Help the bookseller!
Git How to revert your last commit without losing any change? OutlineIntroductionScenarioSolutionConclusionReferencesIntroductionHave you ever committed something but realised that you forgot to add a file or added a file that you shouldn't have? This post will look at how to revert your last commit without losing your changes. ScenarioImagine you're working with different files in a project but you want to
Programming How do I iterate my development work? As a senior programmer, one of our jobs is to come up with solutions to existing gaps or pain points. What I like doing is first designing a process or wireframe and trying to make it as simple as possible; not only just simpler. In this example, for instance, I
Getting Started How to get all the constraints for a table with this command? Getting the constraint for a table with a single command in your Postgres database.
Programming Refactoring Nested Queries (n+1) to Improve Performance In this post, I illustrate how I usually try to avoid N+1 queries.
Productivity How to connect to external meetings like a pro using Ubuntu? Are you tired of fumbling through the process of connecting to external meetings on Teams? Look no further! In this guide, we'll unveil a simple but often overlooked feature that will make your life easier. #teams #meeting #online #ubuntu
Programming Solving the Circular Array Rotation programming exercise How to solve the Circular Array Rotation programming exercise in Ruby?
database How to search tables for a specific column name in PostgreSQL? Let's say you have a massive database with many tables and columns. You want to search for a specific column name but don't know where to start. No worries. Here's a simple way you can do so: select table_name from information_schema.columns where column_name = 'your_column_name'
Git How to get all the files you've modified in your current branch? Using your favourite command line terminal, here's how you do it: git diff --name-only master..local_branchThis will list the files you've modified, for example: src/app/home/home.component.html src/app/home/home.component.ts src/app/shared/shared.module.ts How is this helpful you may wonder?
Productivity The Killer Feature of Git: A Guide to Efficiently Switching Between Git Branches Discover the killer feature of Git: the ability to quickly switch between branches. With just a few commands in your terminal, you can easily test code changes, review code, and keep your codebase organized and up to date.
Software Development Learning new technologies is a lot like learning to drive a car. Here's why. Are you struggling to learn new tools and technologies as a developer? For years, I had the same experience. Shifting from one project to another, I felt like an absolute rookie, devoid of confidence while my friends who continue working on the same technology and project soon grew to be
Programming How to check if a word is an Isogram? (meaning it doesn't have repeating letters) Checking for repeating letters with C#.
Programming How to get the middle character of a word programmatically? Get the middle character using C#. (this was not generated by ChatGPT or any other AI)
Programming How to find Maximum and Minimum values of a list in C#? I'm taking this exercise from CodeWars. Your task is to make two functions ( max and min, or maximum and minimum, etc., depending on the language ) that receive a list of integers as input, and return the largest and lowest number in that list, respectively.Examples (Input -> Output)* [4,
Programming An OOP Approach to Solving the Famous Two Sum Algorithmic Problem How to Solve the Two Sum Problem using an Object Oriented Programming Approach?
Automation Things I'm learning participating in the Test Conference in Mauritius. The behind-the-scenes process. What ideas did we come across to present at the Test Conference? What are the limitations I encounter? And some other thoughts and ideas ... #testconf #process #testing #qa
Programming How to download your PostgreSQL database from Heroku to Local? This is a quick and easy way to pull your database from Heroku to your local machine.
Programming How to rename a branch you already pushed to remote? How to rename a branch? #dev #git #workflow #coding
database How to create a user with PostgreSQL? How to create a user with PostgreSQL? #postgres #database #user
Programming How to find the opposite number in C#? How to find the opposite number in C#? #csharp #dotnet #math
