Derk-Jan KarrenbeldinXP BytesJavaScript, Ruby and C are not call by referenceThe difference between call by value, call by reference and a recap of call by sharing.9 min read·Jun 27, 2019----
Derk-Jan KarrenbeldinXP BytesTypeScript types you should know aboutA collection of types, core language features and patterns I use daily and you should add to your collection.7 min read·Jun 17, 2019----
Derk-Jan KarrenbeldinXP BytesWriting a code analyzer in TypeScript (from scratch)The automated mentoring support on exercism is driven by code analyzers. Explore how you can build an analyzer from scratch.16 min read·Jun 10, 2019----
Derk-Jan KarrenbeldinXP BytesControl flow in reduce/inject (ruby)On how to skip items, conditionally apply logic and how to break or stop iteration early when using reduce/inject in Ruby.5 min read·May 23, 2019----
Derk-Jan KarrenbeldRetroshare Network ConfigurationsOver the past few days there has been a lot of questions around the network configurations of Retroshare, an application that provides…7 min read·Jan 10, 2017----
Derk-Jan KarrenbeldWhy do I remember?Alice must have known this feeling, yet I suspect hers to be more of wonder and less of disappointment and lack of understanding. Metres…4 min read·Oct 27, 2015----
Derk-Jan KarrenbeldBits. And pieces.Bits. Bits and pieces. Bits and Bytes. I see the spinner whilst it compiles. Waiting. Chunks of code. Bits and pieces. My mind reduced to…1 min read·Apr 9, 2015----