Blog

Break down how return performance vs return instance object can affect performance

Introduction using husky in golang development workflow

Start using colima

Introduction of colima as docker alternative

Working in Public" is a book about open source software that explores the challenges and opportunities facing the industry, offering practical advice for supporting and improving the ecosystem.

Running a stateless server means that all persistent data is stored outside of the server.

Learn about authentication methods: password, session, cookie, token, JWT, SSO, OAuth.

Learn how to build a simple rule engine for a loyalty program in Golang using an interface to define the rules.

Build relationships with great people for career success.

Explore how the blank identifier can be used in multiple assignment, unused imports and variables, import for side effect, and interface checks.

How the Placement of the Data Structure Impacts the Size of Struct

This article provides an introduction to the Parquet columnar storage format and demonstrates how to read and write Parquet files in Go using the `github.com/xitongsys/parquet-go` package. It also covers enabling compression in Parquet files.

Learn how to solve mathematical puzzle that involves the arrangement of letters and digits

Understanding setting request and limit on kubernetes

"An intro to Go modules: benefits, usage, and gotchas."

Step by step guide setup k3 and argocd

Show profiling information with chi router in go

Details explanation when to use return pointer or not?

Learn different approach check type that satisfies the interface at runtime in Go

Introduces XID, a library for generating unique IDs in Go that are shorter and more URL-friendly than GUIDs

A Guide to Efficiently Handling Traffic Spikes

Everything You Need to Know about unit test in golang

Solve the problem using Rust

Difference between slice and array

Implement simple directed graph using golang

Learn how to use generic in golang

A Comprehensive Guide what the stack and heap are, how they work, and how they are used.

Why Communication and Collaboration Matter

Learn how snowflake works and implement it using golang

Learn processing date with different format

Learn the pros and cons of each type database

Overview system design and how to overcame the interview

Solution of hard problem in string category hackerrank

Compare decimal package in go with benchmark

Explore the possibility solution to handle decimal values properly

Determine the maximum amount of money you can rob in one night without triggering an alarm.

Virtual disk WSL cannot auto shrink, do it manually

sqlc generates fully type-safe idiomatic code from SQL.

The Japanese Secret to a Long and Happy Life by Héctor García and Francesc Miralles

Introduction implementation grpc with go

The comprehensive guide to building effective habits that can help individuals achieve their goals and improve their lives.

Create a simple reverse proxy

Construct Tree from given Inorder and Preorder traversals

Sorting version follow semver format

Passing cancellation cause with a non-nil error (the "cause") records that error in ctx

Introducing data race and how to handle

How to solve the areFollowingPatterns problem

How to solve the problem with different time complexity for median of two sorted arrays

Determine whether binary tree is symmetric around its center, i.e. each side mirrors the other.

Create custom primitive data type and customize the function marshal/unmarshal json

Travese binary tree that ordered from the leftmost to the rightmost one

This is recruitment challenge with unique requirement, no for or goto allowed

Everything from user need to be validated to prevent XSS attack

Golang solution of biweekly contest 96

Rate limiter basic implementation

Detail implementation time-based one-time password (TOTP) algorithm

Implement functional options using functional approach

Generate value in minesweeper map

Math explanation about artifical neural network

How to get digit from integer

Text normalization in go

Benchmark file io using buffer versus without buffer

Basic tree data structure

Prepare golang from source to docker

The Single Responsibility Principle (SRP) is principle states that a class should have only one reason to change

Difference between docker vs Virtual Machine

Introducing deadlock, livelock, and starvation

Head to head comparation between http and https

Learn how to utilize pg_stat_statements

When you declare a variable of type string, you should ask whether a narrower type would appropiate

Dasar SQL database menggunakan golang

Binary Operator Hack and Tricks

Deep down Atomicity, Consistency, Isolation, Durability

Bagaimana melihat performa kode menggunakan benchmark?

Tips dan trik menggunakan unit test di GO

Golang Test Coverage

Menambahkan header x-telolet menggunakan golang

Bagaimana menggunakan Unit Test pada bahasa pemrograman go?

Konsep struct dalam go dan bagaimana digunakan dalam pemrograman berorientasi object

Pointer explanation in golang

Computer science is no more about computers...

The story behind my adventure of code

Antara aku, async, dan sync