Programming Fundamentals: I/O
This post we’ll see a few quick ways to read input from users and how to store that information, or any other, in external files.
Everything Tech
programming-101
Programming Fundamentals: Modularity
As soon as complexity grows our code becomes larger, in this session we will see how to manage large codebases by breaking code part in several functions, pa...
Programming Fundamentals: Exercises 1
We’ll take a break of the theory an do some exercises. In this sessions you’ll use everything you’ve learned so far to solve some toy problems.
Programming Fundamentals: Conditionals and Loops
Now that we know how to work with basic types and a few operators, we are going to check how to represent logic conditions in the code, and take a look at lo...
Programming Fundamentals: Variables, types and operators
Simple view at variables, what they are and how to use them. As a bonus we’ll comment about the benefits of having a good coding style and commenting the cod...
Programming Fundamentals: Basics
In this post we’ll go through a few basic concepts that we need to know before starting to write code. After clearing this out, you’ll write your first Go la...
tutorial
PHP PCRE Cheat Sheet
As a first thought this post isn’t meant to be a super complete explanation of all the characters, quantifiers, modifiers of the regular expression world, ne...
Apache SSL on Mac OSX
Recently I ran into a tutorial that explained pretty well how to set up open ssl with a self signed certificate on Mac OSX 10.7 to test https in your localho...
cloud
Simple Streaming Server with AWS
Learn the basic software architecture decisions we had to make to build a video streaming server using the AWS infrastructure.
infosec
Why Passwords Fail?
Learn why even good passwords can fail, how to protect your account from breaches, and the security limitations of second factor authentication.
programming
Maze Generation and Prim’s Algorithm
Ever wondered how mazes can be generated? Learn about Prim’s algorithm and visually see how it works.