Conrad Kleinespel

A few weeks ago, I ran a shell script on an Ubuntu server and it didn't work the same as on my Arch Linux laptop. The reason for its behavior surprised me.

Updating Composer dependencies in PHP projects all the while avoiding regressions can be daunting. Here's a quick trick I use to ease the process.

Making changes to large databases in Symfony projects usually requires a command. Keeping it free of "Out of memory" errors takes some work.

This week, I took Coursera's crash course on data science from Johns Hopkins University. From the use of statistics to the structure of a data science project, here's what I learned.

I've started to diversify my set of online tools to win back a bit of privacy. Let's take a look at some of these tools and what they bring to the table.

Computers can be little or big endian. Wondering what endianness is all about, where it originated from and its impacts on code performance? I was too.

Rooster is a simple password manager for geeks. After 2 years of development, its feature set is complete and it's time to add automated tests to the mix.

A reproducible development environment comes in handy when changing Linux distributions or moving to a new computer. Here is how I automate my laptop's configuration.

Setting up the Thinkpad W541 with Arch Linux and full-disk encryption was a bit daunting. So I wrote down some notes during the process. Here they are.

I've worked mostly on web development projects and I want to learn about languages that are closer to the metal. So, this week, I'm taking the deep dive into x86-64 assembly.

This week, I'm learning about ELF, the binary file format for Linux, BSD and others. As we will see, it is full of interesting information and will serve as a good introduction to assembly programming.