The Undo and Redo feature, however convenient it may be, can also be a big obstacle for many users. Sometimes, users tend to inadvertently click on the Undo or Redo option via the context menu, which results in an undesirable event. The worst thing is that the last file operation may ha...
数据库 undo log redo log bin log 逻辑日志:可以简单理解为记录的就是sql语句 物理日志:因为mysql数据最终是保存在数据页中的,物理日志记录的就是数据页变更 undo log 记录逻辑日志,是InnoDB存储引擎的日志 redo log 记录物理日志,是InnoDB存储引擎的日志 binlog 是mysql的逻辑日志,并且由Server层进行记录,使用任何...
Note: The Visual LISP IDE is available on Windows only. In Visual LISP, do one of the following: Click Edit Undo to undo the most recent change in the Console or text editor window. Click Edit Redo to reverse the most recent undo in the Console or text editor window. Parent...
Global actions include renaming a class or namespace, performing a find-and-replace operation across a solution, refactoring a database, or any other action that changes multiple files. You can apply the global undo and redo commands to actions in the current Visual Studio session, EVEN AFTER ...
mysql innodb中MVCC理解和redo,undo log详解 目录 简介 插入 删除数据 修改 查找 undo log 和 redo log undo log redo log 简介 MVCC(Multiversion Concurrency Control),即多版本并发控制技术,它使得大部分支持行锁的事务引擎,不再单纯的使用行锁来进行数据库的并发控制,取而代之的是把数据库的行锁与行的多个...
Most editors implemented under Visual Studio and the .NET Framework can have undo support automatically provided by the integrated development environment (IDE). In This Section How to: Implement Undo Management Provides undo capability for editors with single or multiple views. How to: Clear the...
What if I accidentally Undo an action and want to redo it? If you accidentally use the Undo feature, look for the similar Redo command to restore the action you took. They’re typically directly beside each other in the menu. ...
Redo Buffers 4345856 bytes Database mounted. SQL> alter database datafile '/opt/app/oracle/RHYS/undotbs01.dbf' offline drop; Database altered. SQL> alter database open; Database altered. SQL> 无论采用重新重建undo或是加入隐含参数._corrupted_rollback_segments,_offline_rollback_segments都无济于...
Hey VSCode team, I'd love to see a feature where VSCode saves a history of all the changes I make in a file, even after closing it, restarting VSCode, or even rebooting my computer. This would mean I could: Undo changes from previous ses...
One other requirement, that generally comes along with this one, is we want to have the Undo and Redo buttons added to our re-hosted app and how do we enable/disable them. In other words, how do we know that an Undo/Redo has happened. For that, we have two events: UndoUnitAdded ...