Here is a code snippet that demonstrates how to set up a __ManyToMany through__ relationship in Django. In Rails, the equivalent would be called a __h...

In React Native you see a lot of tutorials and articles using the `fetch` method when interacting with `JSON` APIs. It's great for this and the the pa...

When running raw SQL queries in Django you must include a primary key otherwise an invalid query exception is raised. Normally this is fine but when r...

Here is a little snippet that will return new signups (or new records) for today select id, email, created_at::date date from signups where ema...

I spent a few hours digging around my file system using `find` and `grep` hunting for my SQLite database that the iPhone Simulator was using for my Re...

If you run into this error in development, using Rails 5 and Active Admin NoMethodError - undefined method `per_page_kaminari' Try the followin...

Here is a Regex for extracting URLs from text. However, these links will not already be hyperlinked or source attribtues from images or iframes. T...

I just wrote and published my first PHP package on Packagist.com. It's available on [packagist.org](https://packagist.org/packages/htmlxpath/htmlxpath...

Matching email addresses in Javascript regex = /\b[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}\b/img "hello sean@example.com how are you? do...

Here are a few snippets for cross database queries. It's important to note that you must be explicit in enumerating the columns and types you are quer...

Here is a quick code snippet showing how to send email via SMTP with Postmark without any dependencies. It assumes you are using Heroku and have added...

There are a lot of practical uses for automating user behavior in a browser. Everything from testing your web application to logging into Twitter and...

Heroku is awesome! Let's say we want to copy a production database to a staging database. We can use the `pg:backups:restore` command to accomplis...

It's short and sweet! du -hs * If you run this command it will tell you the sizes of all the files and folder in the current directory. The...

This is how to reshape an array using Python without Numpy. This is a fairly simple task but it can be a little confusing to wrap your head around....