Dart and Flutter Dart The first gRPC server and client with timestamp
Let's try to define the first gRPC functions and implement it in both server and client side. This is the good start point of gRPC.
Dart and Flutter 
Dart and Flutter Dart How to setup devcontainer for gRPC
The official side shows examples but you might run into some problems to setup the environment in devcontainer. Let's setup the env with me to save your time.
Golang Golang Mock File System for unit testing by afero
It's often problematic to create a test directory or file on the actual file system because they are need to be deleted after each test. Don't stop it. Let's use afero package to do it on the memory.
Python Python Find the fastest way to access a property for performance
Which structure is the fastest way to access a property? Let's compare the different structures and choose the fastest one for performance tuning.
Other techs How to copy files from Windows to Linux running in Virtual Box
I struggled to copy files from Windows Host to Linux running in VM.Setup the shared folderSet up a folder path where we ...
Golang Golang How to define gRPC message to contain mixed data type in an array
Check the following post first if you have not prepared a dev-env for gRPC in Go lang.In this post, we will go through t...
Golang Golang gRPC unary, stream, bidirectional RPC examples
gRPC has 4 types of functions. This post covers all the functions to explain how to implement them. Let's a
Golang Golang How to filter a Slice with Generics
Golang doesn't provide utility functions for Slice. It's easy to implement filter to filter the element but it should be implemented with Generics. Let's check how to do it.
Golang Golang Generics type constraints with interface and Tilda
How can we implement if an extended type (Type Definition) needs to be covered by interface for Generics? Let's define an interface with Tilda!
Golang Golang How to start using gRPC in devcontainer
gRPC is one of the nice tools when two applications need to be communicated with each other. It's not hard to implement ...