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What I love about Rust

Mon Oct 31 2022

I have really fallen in love with Rust this year! It has many positive features, like compiling to almost any platform, nice syntax and more. In this article I will show you some of these features, tell you about them, and maybe inspire you to look into learning Rust yourself! If you disagree about something being awesome, then that is okay too, as the article is based upon my personal opinion.

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Bit tricks - Counting the number of 1 bits (Kernighan algorithm)

Sat Oct 22 2022

It's been too long since the last bit tricks article, so I thought I would share another one! This time we will look at a simple fun bit trick to count the number of 1 bits in a binary string (e.g, a 32 bit integer). This algorithm was discovered by Brian Kernighan of Bell Labs and C fame. Unlike the previous algorithm presented in my bit tricks series, this one requires some branching.

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Small command line tricks you should know

Tue Oct 18 2022

This time we will look at some small command line tricks that will improve your productivity. By command line, I am off course referring to bash or similar Unix-style command lines. If you know the complete basics, and want to expand your knowledge a bit, I hope this short article will help you!

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Announcement: YouTube channel!

Mon Oct 17 2022

About a week ago, I uploaded the first video to my new YouTube channel. Yesterday, the second video followed! So far they have both been about Emacs, but other videos will be about other things as well. My main goal with the channel is "to share the love for computing; Past, present and future!" :)

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sed - more than replacements

Sat Oct 15 2022

sed is a very popular command line program for doing various forms of edits to text input. Most people probably use it for simple replacements, and that is also what the most popular use case is. Did you know that you can use it for way more? Including as a simple grep replacement? Or get a cut portion of a file (e.g, between two timestamps in sorted log files)? In this article we will take a quick look at sed and what you can use it for.

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