JetBrains20 Hot1 comments28 min read2 mo ago

How to Handle Errors in Go

AI summary

Handling errors in Go là một thách thức lớn cho lập trình viên mới, đòi hỏi hiểu rõ cơ chế error handling của Go. Nguyên nhân kỹ thuật nằm ở việc Go sử dụng kiểu interface error và yêu cầu explicit error checking thay vì exception handling như các ngôn ngữ khác. Hệ quả là các lỗi không được xử lý đúng có thể gây panic ứng dụng, ảnh hưởng đến chất lượng code. Điều đáng học là áp dụng pattern như "if err != nil" kết hợp với custom error types và error wrapping để xử lý linh hoạt và cung cấp đủ context cho debugging.

AI summaries can be wrong. Read the original before relying on anything important.

Why read it: Bài viết này giúp lập trình viên Go nắm vững cách xử lý lỗi hiệu quả và tránh những sai lầm phổ biến khi làm việc với error handling trong Go.

What do you remember?

Answer 3 short questions to earn reward points for this article. Only do it if you want the points.

up to +17 points

3 questions · under a minute · optional

Read the original

#devtools #go

Source: https://blog.jetbrains.com/go/2026/09/02/how-to-handle-errors-in-go. 8 Sync News only summarizes and links out; content copyright belongs to the authors and original sources.

8 Sync ecosystem

One account, the whole ecosystem

Read the news here, practice coding, follow structured courses and train for IELTS on our sibling products — all connected through one 8 Sync account.

8syncdev.com

The ecosystem home: product overviews, blog and full pricing.

Explore

Courses

course.8syncdev.com

Learn along a clear roadmap: videos, auto-graded quizzes, certificates and mentors who ship for a living.

View the roadmap

Coding practice

coding.8syncdev.com

1,000 DSA problems in Vietnamese, auto-graded across 7 languages — many FREE, right in your browser.

Practice for free

IELTS

ielts.8syncdev.com

AI grading for all four IELTS skills with detailed rubric feedback.

Try it free

ZUS — AI IDE

zus.8syncdev.com

A 22 MB AI IDE for Vietnamese devs.

Download free

mind0

mind0.8syncdev.com

Organizational memory for AI agents.

Explore

AcoLeads

home-acoleads.8syncdev.com

AI that staffs your Fanpage and qualifies leads for you.

Try it

Recommended for you

XDA Developers1 Hot3 min4 h ago

I made Claude Code, Codex, and Antigravity build the same Chrome extension, and only one was a keeper

One prompt was all it took to reveal which AI coding tool understood the assignment best.

#devtools #ai-coding #claude-code Source

Medium138 Hot5 min7 d ago

Essential CLI Tools for Senior Software Engineers in the AI era

Essential CLI Tools for Senior Software Engineers in the AI era Use your terminal more! The first time I laid eyes on another senior’s terminal setup I was in awe. This was some years ago, but I …

#devtools #bash Source

DEV20 Hot5 min2 d ago

Don't Write Markdown Files for Your Coding Agent. Write Scripts.

If you want agents to do what you want, you need to learn how to box them into deterministic actions.... Tagged with ai, programming, devops, productivity.

#ai #devops #ai-agent Source

Hacker News66 Hot1 min6 d agoTop

OccupySaaS

OccupySaaS is a protest movement in code: laid-off developers building clean-room, open-source, drop-in replacements for the SaaS giants. First up: ZeroAuthy (Auth0) and SalesCompel (Salesforce).

#open-source #go #postgresql Source

The PayEng Playbook23 Hot2 min4 d ago

Build Your Own Bank In Go

A streaming series is now available for free.

#architecture #go #fintech Source

Awesome Go41 Hot5 min9 d ago

TinyGo 0.44 - Smaller, Faster, Better

Announcing TinyGo 0.44 with smaller and faster programs, more multicores on microcontrollers, support for Arduino UNO R4, new drivers, and big Bluetooth updates!

#go #webassembly #bluetooth Source

Noted16 Hot5 min6 d ago

BoxBox: A Self-Hosted File Manager Without the Cloud Suite

BoxBox is a self-hosted file manager for browsing files already on a Linux server or NAS, without a full cloud suite like Nextcloud. It supports multiple storage locations in one interface, chunked uploads that resume after interruptions, and background jobs with progress updates for moving files. A built-in Monaco-based editor (the same tech used by VS Code) lets you edit configs in the browser. It also supports file and folder sharing with expiring links and ZIP downloads. BoxBox runs as a single Docker container with a Go backend and SvelteKit frontend, needs no separate database, and is released under the MIT license.

#go #docker #self-hosting Source

Dominik Chrástecký78 Hot25 min22 d agoAI

Creating Apps in SailfishOS using Golang: Daemons and stuff

Bối cảnh: SailfishOS hỗ trợ phát triển ứng dụng với giao diện GUI viết bằng Qt và daemon xử lý logic bằng Golang. Nguyên nhân kỹ thuật: Kết hợp Qt (cho UI) và Golang (cho daemon) thông qua D-Bus hoặc socket giúp tận dụng ưu điểm ngôn ngữ Go. Hệ quả: Cách tiếp cận này tối ưu hiệu năng khi xử lý tác vụ nặng đồng thời giữ giao diện mượt mà bằng Qt. Điều đáng học: Bài viết hướng dẫn cụ thể cách thiết kế daemon Golang để giao tiếp với Qt thông qua D-Bus hoặc socket, mở ra hướng phát triển ứng dụng đa nền tảng hiệu quả.

Bài hướng dẫn này giúp bạn tích hợp hiệu quả code Golang vào ứng dụng SailfishOS thông qua giao tiếp giữa giao diện Qt và daemon bằng D-Bus hoặc socket.

#go #qml Source

Comments

Loading comments…

FeedBackend

JetBrains20 Hot1 comments28 min read2 mo ago

How to Handle Errors in Go

AI summary

AI summaries can be wrong. Read the original before relying on anything important.

Why read it: Bài viết này giúp lập trình viên Go nắm vững cách xử lý lỗi hiệu quả và tránh những sai lầm phổ biến khi làm việc với error handling trong Go.

What do you remember?

Answer 3 short questions to earn reward points for this article. Only do it if you want the points.

up to +17 points

3 questions · under a minute · optional

Read the original

#devtools #go

Source: https://blog.jetbrains.com/go/2026/09/02/how-to-handle-errors-in-go. 8 Sync News only summarizes and links out; content copyright belongs to the authors and original sources.

8 Sync ecosystem

One account, the whole ecosystem

Read the news here, practice coding, follow structured courses and train for IELTS on our sibling products — all connected through one 8 Sync account.

8syncdev.com

The ecosystem home: product overviews, blog and full pricing.

Explore

Courses

course.8syncdev.com

Learn along a clear roadmap: videos, auto-graded quizzes, certificates and mentors who ship for a living.

View the roadmap

Coding practice

coding.8syncdev.com

1,000 DSA problems in Vietnamese, auto-graded across 7 languages — many FREE, right in your browser.

Practice for free

IELTS

ielts.8syncdev.com

AI grading for all four IELTS skills with detailed rubric feedback.

Try it free

ZUS — AI IDE

zus.8syncdev.com

A 22 MB AI IDE for Vietnamese devs.

Download free

mind0

mind0.8syncdev.com

Organizational memory for AI agents.

Explore

AcoLeads

home-acoleads.8syncdev.com

AI that staffs your Fanpage and qualifies leads for you.

Try it

Recommended for you

XDA Developers1 Hot3 min4 h ago

I made Claude Code, Codex, and Antigravity build the same Chrome extension, and only one was a keeper

One prompt was all it took to reveal which AI coding tool understood the assignment best.

#devtools #ai-coding #claude-code Source

Medium138 Hot5 min7 d ago

Essential CLI Tools for Senior Software Engineers in the AI era

#devtools #bash Source

DEV20 Hot5 min2 d ago

Don't Write Markdown Files for Your Coding Agent. Write Scripts.

If you want agents to do what you want, you need to learn how to box them into deterministic actions.... Tagged with ai, programming, devops, productivity.

#ai #devops #ai-agent Source

Hacker News66 Hot1 min6 d agoTop

OccupySaaS

OccupySaaS is a protest movement in code: laid-off developers building clean-room, open-source, drop-in replacements for the SaaS giants. First up: ZeroAuthy (Auth0) and SalesCompel (Salesforce).

#open-source #go #postgresql Source

The PayEng Playbook23 Hot2 min4 d ago

Build Your Own Bank In Go

A streaming series is now available for free.

#architecture #go #fintech Source

Awesome Go41 Hot5 min9 d ago

TinyGo 0.44 - Smaller, Faster, Better

Announcing TinyGo 0.44 with smaller and faster programs, more multicores on microcontrollers, support for Arduino UNO R4, new drivers, and big Bluetooth updates!

#go #webassembly #bluetooth Source

Noted16 Hot5 min6 d ago

BoxBox: A Self-Hosted File Manager Without the Cloud Suite

#go #docker #self-hosting Source

Dominik Chrástecký78 Hot25 min22 d agoAI

Creating Apps in SailfishOS using Golang: Daemons and stuff

Bài hướng dẫn này giúp bạn tích hợp hiệu quả code Golang vào ứng dụng SailfishOS thông qua giao tiếp giữa giao diện Qt và daemon bằng D-Bus hoặc socket.

#go #qml Source

Comments

Loading comments…