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 folder Set up a folder path where w... 2023.07.03 Other techs
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 ... 2023.06.26 Golang
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 2023.06.05 Golang
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. 2023.06.02 Golang
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! 2023.05.31 Golang
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 ... 2023.05.24 Golang
JavaScript/TypeScript TypeScript/JavaScript Filter array of objects by property value An array often needs to be filtered by a condition. That can easily be done filter function that is implemented in Array... 2023.05.22 JavaScript/TypeScript
JavaScript/TypeScript JavaScript replaceAll multiple characters and strings replaceAll was added to ECMAScript2021. The same thing can be done with replace function but the name is clearer for the... 2023.05.19 JavaScript/TypeScript
Dart and Flutter Learn implementation of Disjoint-set (Union Find) in Dart Disjoint-set is one of the Data Structures. It's useful to merge two elements and check whether an element is in the same group as another element. Let's learn how it work and how to implement it. 2023.04.24 Dart and Flutter
JavaScript/TypeScript Node.js + C# (Edge.js) How to investigate Memory Leak It's hard to find the root cause when we find a memory leak in software. If you have no clue, it's better to start profiling the code. A tool helps the investigation. 2023.04.21 JavaScript/TypeScriptTips