Posts
Headless BPF
December 30, 2023I’ve been using the Berkeley Packet Filter from Golang’s wrapper around the PCAP library whenever I needed to filter network packets programmatically:
golang pcap bpfByte Replace
October 19, 2023You are probably very familiar with the strings function to replace a substring:
golang benchmark patchCaddy with Route53 DNS certificate
March 2, 2021I’ve been running into this issue often enough and I seem to never remember where to add the environment variables. So, here’s a note to my future self.
caddy route53 dnsVSCode on Arch with arm64 CPU
December 22, 2019I was recently setting up my Pinebook Pro as my new travel laptop. This laptop uses a combination of 64-bit CPUs implementing the v8-A instruction set. The Laptop now runs Manjaro, an Arch distro to make things a bit more complicated. With VSCode being my current IDE of choice and GoLand not available for arm64, I had to find an easy solution to get Code working. There is an existing build of VSCode for arm64 with rmp and dep packages build on the latest version of VSCode.
vscode code arm64 arch manjaroThat String Array
October 11, 2019If you are using gqlgen to generate your GraphQL endpoint and sqlx or some other kind of ORM for your database, you can benefit from using one type or struct in both directions. You create one type User struct for GraphQL and it maps to your db schema. Now if this user contains more complex types, things become interesting…