Blog

Mert Özen's blog posts on software development, backend, frontend, and DevOps.

Series

.NET Core Web API 36 Angular 31 JavaScript Basics 19 JavaScript Intermediate 18 JavaScript Advanced 16 TypeScript Basics 14 TypeScript Intermediate 14 TypeScript Advanced 12 Entity Framework Core 28 Dapper 16 Git & GitHub 29 Web Security (OWASP Top 10) 21 LLM Fundamentals 20 C# Fundamentals 20 Object-Oriented Programming in C# 16 C# Collections and Generics 11 LINQ 17 Asynchronous Programming in C# 17 Advanced C# 14 C# Versions 6 Solution Patterns 22 SOLID and Design Principles 12

2 posts found #undo

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DevOps PART 16

Undoing Changes in Git, Part 1: git restore and git reset

Undoing files in the working tree and index with git restore and bringing them back from history with --source; what the --soft, --mixed and --hard modes of git reset do to HEAD, the index and the working tree, getting back with ORIG_HEAD, and the old checkout/reset forms.

6 Nov 2026 8 min 11

DevOps PART 17

Undoing Changes in Git, Part 2: git revert

Safe undo in shared history: the inverse commit of git revert, choosing between reset and revert, reverting a merge commit with -m 1, reverting the revert before merging a branch again, several commits with --no-commit and conflicts during a revert.

6 Nov 2026 7 min 11