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The Lazy developer: Lou

Take notes. Do whatever I want.

OOP 物件導向學習筆記

物件導向四大原則

封裝(Encapsulation)

封裝(Encapsulation)在物件導向程式設計中是用來將資料與函式的實作內容包裝、隱藏起來的技巧,其中資料更常被稱為類別的成員屬性(Attributes)、函式更常被稱為類別的成員方法(Methods)。

Single Sign on With Kerberos

Keberos 概述

Kerberos 是一種計算機網絡認證協議 它允許某實體在非安全網絡環境下通信 向另一個實體以一種安全的方式證明自己的身份 Kerberos 伺服器本身稱為鑰匙分配中心或 KDC

Git Learning Note

  • Files in the index: Tracked files
  • Files not in the index: Untracked files
  • The working tree is the working directory.
  • As long as the content of the files in the index is consistent with the content of the files in the working directory, it is called a “Stage” state.
  • As long as the content of the files in the index is inconsistent with the content of the files in the working directory, it is called an “Unstage” state.

Git Commands

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