Learn SQL: Aggregate Functions
Learn SQL: Aggregate Functions –Aggregate functions are a very powerful tool in databases. They serve the same purpose as their equivalents in MS Excel
Learn SQL: How to Write a Complex SELECT Query
Learn SQL: How to Write a Complex SELECT Query –Do you need to write a complex SELECT query? In this article, we’ve tried to create a recipe for you.
A Nibble of Content-Defined Chunking
A Nibble of Content-Defined Chunking –A great explanation of a really cool algorithm. “How de-duplicated, incremental file transfer works “
Testing Rails Apps with FactoryBot and MiniTest
Testing Rails Apps with FactoryBot and MiniTest –This blog post looks at testing rails apps with FactoryBot and MiniTest – the default test framework which ships with Rails….
The Growth Hacking Playbook: Your Ultimate List of Growth Hack Resources
The Growth Hacking Playbook: Your Ultimate List of Growth Hack Resources –Growth hacking is a popular buzzword, but do you know what it means? Learn about the best growth hacking resources with this playbook.
5 Python Libraries That Make Everyday Coding Simpler
5 Python Libraries That Make Everyday Coding Simpler –A bunch of really handy little python libraries: lThese modules bring a bit more elegance and functionality to Python
Markdown in Ruby on Rails with RedCarpet – Mitch Craver
Markdown in Ruby on Rails with RedCarpet – Mitch Craver –A pretty detailed explanation and example of how to use Markdown in Rails
Try These 8 Modern Alternatives to Common Unix Commands
Try These 8 Modern Alternatives to Common Unix Commands –I may already have covered this. But there are one or two new ones on this list: “If you have used any Unix-like operating systems like GNU/Linux or terminal in the macOS, you will be familiar with cd, ls, grep, find and…”
Math for Future Scientists: Require Statistics, Not Calculus
Math for Future Scientists: Require Statistics, Not Calculus –I totally agree with this. Ive used or needed to use statistics ans probability a lot more often than calculus: “The case for ending calculus requirements for science majors.”
Security Best Practices for Your Rails Application | AppSignal Blog
Security Best Practices for Your Rails Application | AppSignal Blog –These are pretty basic common sense measures that i think any rails app should follow: “Ensure your Rails application stays secure by following some best practices and habits.”