There's probably some nice event function you could use for this, however, I'd probably approach this problem using the good old vector to store the characters. When you press backspace and have your event shoot off, use an iterator to look at the last entered property, compare it to...
Undo or redo changes in Keynote on Mac You can undo recent changes then redo them if you want them back. Undo or redo actions Undo the last action: Choose Edit > Undo (from the Edit menu at the top of your screen), or press Command-Z on your keyboard. Redo the last action you ...
KeyLab Essential Mk3专门为DAW控制提供了一组“功能键”，如保存（Save）、量化（Quant），以及Undo/Redo，该功能按键组为音乐工程编辑提供了常用的快捷操作，如图9所示。例如，在进行多轨输入时，可以启用Quant对音轨进行实时量化，还可以使用Undo/Redo撤销或重做历史步骤，当确认轨道数据无误后，还可以使用Save进行保...
MySQL支持对InnoDB单表空间、通用表空间、系统表空间和Redo、Undo文件进行静态加密。从8.0.16开始支持对Schema和通用表空间设置加密默认值，这就允许对在这些Schema和表空间中的表是否加密进行统一控制；静态加密功能依赖于Keyring组件或插件，MySQL社区版提供的Keyring file插件会将Keyring数据存储在服务器主机的本地文...
- The modulo script command should give more accurate results for negative values now. - Undo (CTRL + Z) and redo (CTRL + Y) should work as expected now in the script editor. - Fixed an issue where the heldnotes script command could wrongly return notes that aren't held down anymore....
Drag and drop feature is also available for the keys in case you want to map it with the keys which are visible. You can also undo and redo any changes that have been incorporated. You are also provided with the option to create new mappings, where you can choose the option to use ke...
A原子性由undo log日志保证,它记录了需要回滚的日志信息,事务回滚时撤销已经执行成功的sql C一致性一般由代码层面来保证 I隔离性由MVCC来保证 D持久性由内存+redo log来保证,mysql修改数据同时在内存和redo log记录这次操作,事务提交的时候通过redo log刷盘,宕机的时候可以从redo log恢复 ...
The checkbox for Legacy Undo applies only to the old Undo behavior where Cmd+Z was a toggle for Undo/Redo instead on multiple Undos as it is now. You are correct that is has no effect on the Escape key. I notice that you are using "Photoshop Defaults ...
Opens the Help system (if any) for the active window. Undo Cancels the previous action. Redo Cancels the previous Undo action. New Creates a new document in programs that support this command. Open Opens a document in programs that support...
Opens the Help system (if any) for the active window. Undo Cancels the previous action. Redo Cancels the previous Undo action. New Creates a new document in programs that support this command. Open Opens a document in programs that support this command. ...