ORA-28000: the account is locked第一步:使用PL/SQL,登入名稱為system,資料庫名稱不變,選擇類型的時候把Normal修改為Sysdba;第二步:選擇myjob,查看users;第三步:選擇system,右擊點擊“編輯”;第四步:修改密碼,把“帳戶被鎖住”的勾去掉;第五步:點擊“應用”再點擊“關閉”;第六步:重新登入就可以通過驗證了;第二種ALTER USER username ACCOUNT UNLOCK;第三種在plsql
Realizing 4 GB of Address SpaceNOte: every process has its own page directory.Translating a virtual address from page directory to page frame is similar to traversing a b-tree structure, where the page directory is the root; page tables are the
什麼是WinDBG?WinDbg是微軟開發的免費源碼級調試工具。Windbg可以用於Kernel模式調試和使用者模式調試,還可以調試Dump檔案。由於大部分程式員不需要做Kernel模式調試, 我在這篇文章中不會介紹Kernel模式調試。Kernel模式調試對學習Windows核心極有協助。如果你對此感興趣,可以閱讀Inside Windows
Most of the times, we’re learning just a little too much. We’re attracted to interesting stuff like a moth to a flame. Or oftentimes we just learn what everybody else around us is learning or what we’re told to learn, not knowing why we should learn
You may meet below errors before:error C2220: warning treated as error - no 'object' file generated warning C4819: The file contains a character that cannot be represented in the current code page (936). Save the file in Unicode format to prevent
Macros for Custom Build CommandsYou can use the File and Directory drop-down lists to insert any of the following directory and filename macros in either grid at the current insertion point location. The File and Directory drop-down lists are on the