Git, and Working Like a Developer

課程簡介

You have written programs. They live in a folder, and the folder holds exactly one version: the last one you saved. That is where this segment starts. You will make a repository, commit to it deliberately rather than in a panic at the end of the day, and write messages that mean something to a stranger six months from now. You will read a history backwards to find the single commit that changed a number nobody meant to change. You will branch, and you will hit a merge conflict before anybody explains what one is, because that is when the markers in the file finally make sense. Then module 3, which is the reason this segment exists. You committed a key. You committed to the wrong branch. You lost an afternoon of work and the log does not show it. You pushed something wrong and other people already have it. Four recoveries, each one caused on purpose, each one with the exact output, and every destructive command shown with the thing that gets it back in the same lesson. No account anywhere is needed. The remote you push to is one you create yourself, on your own machine, in a folder next door. By the end you will not have memorised git. You will be able to say what state a repository is in, and get it out of that state, which is the actual job.

1. 01 A History You Made on Purpose

   3 堂課程·1h 23m

   Git records what you tell it to record, when you tell it. It is not a backup that runs in the background. Everything good about a history comes from somebody deciding where one commit ends and the…

2. 02 Branches, and the Merge That Stops Halfway

   3 堂課程·1h 52m

   Branching is cheap and merging is not frightening. What is frightening is the first time git stops in the middle of a merge and leaves a file full of chevrons, and that happens to you in 2.2 with no…

3. 03 The Four Recoveries

   4 堂課程·3h 15m

   You are going to work in repositories where other people's work lives. Every destructive command in this module is shown with the thing that gets it back, in the same lesson, because a command you…

4. 04 Working Like a Developer

   2 堂課程·1h 17m

   The commands stop being the hard part after module 3. What is left is the part that gets you invited back: small changes, honest messages, and a repository that explains itself.

常見問題

我將在 Git, and Working Like a Developer 中學到什麼？

The version control segment that does not stop at commit and push. You make a history on purpose, read it backwards to find when something changed, hit a merge conflict nobody warned you about, and then spend a whole module getting work back after you have destroyed it.

我需要事先具備經驗嗎？

不需要——Git, and Working Like a Developer 從基礎開始，適合初學者。

Git, and Working Like a Developer 需要多長時間？

Git, and Working Like a Developer 包含 4 個單元和 12 堂課程。你可以按自己的進度學習。

我如何取得存取權限？

Git, and Working Like a Developer 包含在任何付費訂閱方案中。