Blog - Testsuite.io

Recent Activity

How to Export to CSV with Ruby on Rails

How to Resolve "no upstream branch" Error in Git

Importing and Using Fonts With JavaScript

How to Beat the Technical Interview

How I Beat My Domain Buying Addiction - And How You Can Do It Too

The Best Books for Software Developers in 2022

How to Find the Perfect Name For Your New Business

Micro-Startups for Fun and Profit

Personal Finance

The 42 Best Side Hustles to Start in 2022

A Quick Guide on Using Gmail Shortcuts

Adding Active Storage to your Rails Project

Introduction to JavaScript Testing with Jest

What is MVC and Why Should I Use It?

Understanding the Ruby on Rails Asset Pipeline

Personal Finance

How I Got Into App Development With No Experience

Launch Your MVP, Right Now.

An Introduction to Your Terminal

The 7 Best SEO Tools to Grow Your Website

What is Functional Programming and Why is it Important?

Writing Migrations for Polymorphic Associations in Ruby on Rails

How to use Grep to Search in the Terminal

What is an A Record and When Should You Use One?

How to Write Git Commits With a Commit Message

Fixing "A server is already running" with Ruby on Rails

How to Use Fragments in React

Naming Conventions for Concerns in Ruby on Rails

A Quick Introduction to TypeScript

What is Forward Compatibility?

How to Render Plain Text Templates in Ruby on Rails

What is the HREF attribute and what does it mean?

How to Fix "Address already in use – bind(2) for “127.0.0.1” port 3000 (Errno::EADDRINUSE)"

Personal Finance

The Software Developer's Complete Guide to Getting Paid What You're Worth

Keep Your Code DRY

Understanding Instance Variables in Ruby on Rails

The Complete Guide to Ruby Comments

How to Prevent Bot Spam on Your Ruby on Rails Website

How to Become a Software Engineer Without a Degree: A Step-by-Step Guide

The Singleton Design Pattern in Software Development

Ruby Templating Engines: ERB vs Haml vs Slim

How to Work Remotely and Travel: Tips on How to Get Started and Managing Balance

How to Number Versions of Software with Semantic Versioning

The Differences Between #nil?, #empty?, #blank?, and #present?

How to use Arrow Function Components in React

A Deep Dive into the useMemo Hook in React

Understanding Memoization: What is it and when should you use it?

What Are The Differences Between Parameters and Arguments?

Should Developers Build Their Own Blog Or Use A CMS Like Everyone Else?

How to Evaluate a New Startup Idea

How to Build Your Own Custom Search in Ruby on Rails (With 5 Lines of Code)

An Introduction to Startup Equity for Software Developers

Here's How You Can Be Productive on a Plane

How to Manage Null Constraints With Migrations in Ruby on Rails

How to Create an Empty Commit That Has No Changes

Database Views: What They Are, How They Work, and When to Use them

How to Get More Traffic on Your New Developer Blog

5 Tips to Not Rip Your Hair Out When You're Can't Figure Out a Bug

Routing Multiple Domains in a Ruby on Rails App

What are CNAME Records and How Do They Work?

Don't Get Hacked: How to Prevent SQL Injection Attacks in Your Ruby on Rails Application

How to Parse a CSV File with Ruby

The Complete Guide to Blogging in Markdown

Understanding Multipart Content: What is it and how does it work?

How to Add a Canonical Link in HTML

A Complete Guide on How SQL Injection Attacks Work

How to Add Custom Filters to Administrate Dashboards

Mastering the Content-Type HTTP Header

Polymorphic Associations in Ruby on Rails

How to Build OR Queries With Active Record

Learn Markdown in 5 Minutes

Speed Up Your Rails App With Memoization

How to Get Your First Job as a Software Developer: A Guide for Beginners

Ruby on Rails is Definitely Dead... Right?

Personal Finance

Why You NEED to Start a Side Hustle

Can You Do Van Life as a Full-Time Software Engineer?

How to Pass Variables to ERB Partial Views With Ruby on Rails

Why Can't You Return Multiple Elements in React?

How to Send Emails From Your Rails Application

How to Detect Bot Form Spam on Your Website

Trigger a Pop-up Modal When People Leave Your Website

How to Use React's useEffect Hook

Prevent an Infinite Loop When Using after_save in Rails

How to Use State Hooks in React

An Introduction to Active Storage

Ruby Class vs. Instance Methods: What's the Difference?

How to Generate a Simple Sitemap with Ruby on Rails

Dealing With Impostor Syndrome as a Developer

Stateless Function Components in React

How to Have Better One-on-Ones With Your Manager

How to Grow a New Developer Blog

An Introduction to Search Engines: How Crawling, Indexing, and Ranking Actually Work

Personal Finance

The Benefits of Real Estate Investing for Software Developers

Understanding the #any? Method in Ruby

How to Debug Cache Misses in Chrome

What is a Materialized View

Where to Post Your New Startup Launch

Level up faster

Hey, I'm Nick Dill.

I help people become better software developers with daily tips, tricks, and advice.

Search by tag