Inner class 用於處理 swing action 的處理

某個 swing 元件的 action listener 通常會使用 inner class 的技巧來處理. inner class 代表著一種 "live in" 的概念, 若 B 類別相依在 A類別, 沒有 A 就沒有 B 類別, 則 B 類別可以成為 A 類別的 inner class.

Inner class 的特性.

an inner class lets us avoid the encapsulation problem because it can access all the members of its enclosing instance.

IBM DB2

Install IBM DB2.
Can be download from IBM

The JDBC driver for db2 locates at:

C:\Program Files\SQLLIB\java

建置 Eclipse + Glassfish 開發環境

IBM RAD 太貴, 要練習, 先架 Eclipse + Glassfish. 等到 WAR 及 JAR files 寫好後再用 AST 組裝 EAR 檔案, 並上傳至 WAS 61

no more than, no less than 用法

對 no more than, 及 no less than 的用法有詳細說明。

Cost types in Oracle Inventory

Oracle Inventory is installed with three predefined cost
types: Frozen, Average, and Pending. These are costs currently in use
for an item and include material and overhead charges. See: Defining
Cost Types, Oracle Cost Management User’s Guide.

雙 重 所 有 格

介紹雙重所有格的使用. 只能用於人, 不能用於物.
the a picture of my father's     我父親所擁有的相片(用於人的雙重所有格)

neither of

Grammar for using "nether of". very detail information.