Java collections are most of the data structures that come with the language. They share the same basics methods thanks to the collection interface. One of the most common things you may want to do with a collection, besides adding…Continue Reading →
This is an introduction to PHP arrays, so if you are new to the language or you just need a refresher you can get up to speed pretty fast. This is how we initialize an empty array and add some…Continue Reading →
SQLite is a serverless relational database. It is used notably by modern browsers like Chrome and Firefox to store data like history, cookies, saved passwords… We are going to see how you can get around in the command line interface….Continue Reading →
Regular expressions, regexp for short, allow us to build expressions for pattern matching. If you aren’t familiar with them you may want to check out some resources here. In Java you can leverage the power of regexp using the pattern…Continue Reading →
Tracing is following all the steps taken by a program, specially function calls/methods, this can be a useful debugging tool when tracking down some problems with your application. In Ruby we have a tracing tool built-in, we can invoke it…Continue Reading →