In a previous blog series I’ve talked about how to work with a gRPC backend from the GopherJS world. It relies on the gRPC-gateway which is a great piece of tech, but unfortunately carries a couple of downsides: Clients don’t know what types are used - the interface i...
Prelude This is the final post in a four part series discussing the mechanics and design behind pointers, stacks, heaps, escape analysis and value/pointer semantics in Go. This post focuses on data and the design philosophies of applying value/pointer semantics in your code. Inde...
Update Docker Cloud is being discontinued. For an alternative easy app deployment, check my new post on automatic app deployment. Furthermore, I would nowadays recommend Hetzner Cloud over Scaleway. Scaleway was running out of instances last time I tried using them, and Hetzner&r...
Prelude This is the third post in a four part series that will provide an understanding of the mechanics and design behind pointers, stacks, heaps, escape analysis and value/pointer semantics in Go. This post focuses on heaps and escape analysis. Index of the four part series: L...
This post shows how to work with DATETIME / DATE database columns and use Go standard time.Time avoiding manual string parsing. This article contains examples using 2 packages: database/sql and github.com/go-sql-driver/mysql.
Prelude This is the second post in a four part series that will provide an understanding of the mechanics and design behind pointers, stacks, heaps, escape analysis and value/pointer semantics in Go. This post focuses on heaps and escape analysis. Index of the four part series:...
Debugging is highly useful to examine the execution flow and to understand the current state of a program. A core file is a file that contains the memory dump of a running process and its process status. It is primarily used for post-mortem debugging of a program, as well as to u...
The Digispark is perhaps as small as a microcontroller board for DIY electronics can get. This is a short writedown about my first experiences with controlling this board through Go code, using Gobot and LittleWire.