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Coder Trainee

Experienced in Java and Python, we share and learn together. For submissions or collaborations, DM us.

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Coder Trainee
Coder Trainee
Aug 5, 2026 · R&D Management

How to Overcome Knowledge Anxiety and Build a Technical Learning Moat

The article outlines why programmers feel overwhelmed by endless new technologies, presents a four‑stage learning model, three key mindsets, and practical methods—including a main‑line + branch framework, output‑driven learning, annual subtraction, and regular shutdowns—to create a lasting technical moat.

career developmentknowledge anxietylearning strategy
0 likes · 7 min read
How to Overcome Knowledge Anxiety and Build a Technical Learning Moat
Coder Trainee
Coder Trainee
Aug 5, 2026 · Operations

How an Overnight Billing System Saved a Logistics Firm from Losing 3000 Yuan Daily

A logistics company struggled with mismatched label fees, manual reconciliation errors, and monthly profit loss, so the team deployed an automated recharge, label import, one‑click deduction, and reconciliation system that eliminated leakage, cut reconciliation time, and provided real‑time balance visibility.

MySQLOperationsSpring Boot
0 likes · 5 min read
How an Overnight Billing System Saved a Logistics Firm from Losing 3000 Yuan Daily
Coder Trainee
Coder Trainee
Aug 3, 2026 · Operations

8 Proven Remote Work Rules for Programmer Productivity

After three years of remote programming, the author shares eight concrete rules—ranging from setting a dedicated workspace and dressing for work to fixed schedules, Pomodoro technique, tackling hardest tasks in the morning, prioritizing async communication, proactive reporting, and protecting flow time—to boost efficiency and maintain health.

asynchronous communicationproductivityprogrammer
0 likes · 6 min read
8 Proven Remote Work Rules for Programmer Productivity
Coder Trainee
Coder Trainee
Jul 27, 2026 · Backend Development

From Zero to One: Build a Smart Table Reservation System with Triple‑Endpoint Architecture and Apple‑Style Design

This article walks through the end‑to‑end creation of a production‑grade table‑reservation platform, covering the three‑tier client architecture (WeChat Mini‑Program, H5/App via UniApp, and a Vue3 + Element Plus PC admin), a dual Spring Boot backend, Redis distributed locking combined with MySQL unique indexes for high‑concurrency seat booking, JWT‑based authentication, RBAC permission control, and an Apple‑inspired design system, all illustrated with concrete code snippets and deployment tips.

JWTRBACRedis lock
0 likes · 21 min read
From Zero to One: Build a Smart Table Reservation System with Triple‑Endpoint Architecture and Apple‑Style Design
Coder Trainee
Coder Trainee
Jul 26, 2026 · Fundamentals

Git Team Collaboration Best Practices – Final Summary of the 10‑Part Series

This article concludes a ten‑part Git series by summarizing team collaboration best practices, covering workflow selection, branch naming, commit message conventions, daily development steps, code‑review checklist, command cheat sheet, and a team agreement template to turn Git knowledge into actionable standards.

Best PracticesCommit Messagebranching
0 likes · 10 min read
Git Team Collaboration Best Practices – Final Summary of the 10‑Part Series
Coder Trainee
Coder Trainee
Jul 25, 2026 · Fundamentals

Mastering Advanced Git Hooks: Turning Scripts into Team Automation

This article explains that Git hooks are executable scripts, describes their execution environment, and provides concrete Bash implementations for pre‑commit, commit‑msg, pre‑push, and post‑commit hooks—including quality checks, commit‑message enforcement, automated testing, and notifications—plus a complete Husky + lint‑staged configuration and common scenarios such as blocking key files or validating JIRA tickets.

0 likes · 9 min read
Mastering Advanced Git Hooks: Turning Scripts into Team Automation
Coder Trainee
Coder Trainee
Jul 24, 2026 · Fundamentals

10 Common Git Production Mistakes and How to Fix Them

The article lists ten typical Git production accidents—such as deleting an unmerged branch, losing changes with reset --hard, committing sensitive data, wrong merges, and force‑push overwrites—explains each scenario, provides exact command‑line recovery steps, analyzes their frequency and severity, and offers preventive best practices and a quick‑reference cheat sheet.

Accident RecoveryDevOpscommand-line
0 likes · 12 min read
10 Common Git Production Mistakes and How to Fix Them
Coder Trainee
Coder Trainee
Jul 23, 2026 · Fundamentals

Mastering Git Hooks: Automate Your Workflow with Pre‑Commit, Pre‑Push and More

This article explains how Git Hooks act as an automation engine for common team tasks—code formatting, commit‑message validation, test execution, CI/CD triggers, and branch protection—by showing concrete hook scripts, client‑side and server‑side examples, and how tools like Husky, commitlint and lint‑staged simplify hook management.

CI/CDautomationcommitlint
0 likes · 11 min read
Mastering Git Hooks: Automate Your Workflow with Pre‑Commit, Pre‑Push and More
Coder Trainee
Coder Trainee
Jul 21, 2026 · Fundamentals

Mastering Remote Git Collaboration: The Right Way for Team Development

This article walks through essential remote‑repository operations—cloning, pushing, pulling, conflict resolution, pull‑request workflow, branch‑protection rules, common scenarios and pitfalls—providing concrete commands and step‑by‑step guidance for effective multi‑developer Git collaboration.

branch protectionconflict resolutiongit
0 likes · 11 min read
Mastering Remote Git Collaboration: The Right Way for Team Development
Coder Trainee
Coder Trainee
Jul 20, 2026 · Fundamentals

Git Revert and Reset: A Rescue Guide for Mistakes

This article explains the differences between git reset, revert, and checkout, details the three reset modes (--soft, --mixed, --hard), shows when to use each command safely, provides practical scenarios, introduces reflog for recovery, and warns about common pitfalls.

checkoutcommand-linegit
0 likes · 9 min read
Git Revert and Reset: A Rescue Guide for Mistakes