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查询Tags标签： prevent，共有 9条记录-
Prevent screen saver from running by simulate keyboard events using windows API
The condition of triggering screen saver to run is that no input event of any input device in a period of time. The key idea is that we can simulate keyboard event periodically to prevent screen saver ro run. The Windows API to simulate keyboard event…
2022/4/6 7:21:21 人评论 次浏览 -
Vue函数中@click.prevent的使用
vue项目操作中遇到@click.prevent函数，场景特殊（项目中有一个自己封装的组件库，因此所有的样式都统一集成，遇到特殊情况想引入特殊UI风格处理时，部分组件需要样式重调，因此用到@click.prevent） 问题：@click.prevent的作用是什么？ 解决作用：@click.prevent函数会…
2022/3/7 23:46:33 人评论 次浏览 -
shell 脚本模板
#!/usr/bin/env bash #this srcipt is to do wheat_bsa #author lee#this is fail test, because bash didnt care about the failure of command #this can prevent the situation that check result of each step, only right can go on set -Eeuo pipefail#display for…
2021/11/16 7:13:28 人评论 次浏览 -
shell 脚本模板
#!/usr/bin/env bash #this srcipt is to do wheat_bsa #author lee#this is fail test, because bash didnt care about the failure of command #this can prevent the situation that check result of each step, only right can go on set -Eeuo pipefail#display for…
2021/11/16 7:13:28 人评论 次浏览 -
Effective C++ 笔记 —— Item 8: Prevent exceptions from leaving destructors.
Destructors should never emit exceptions. If functions called in a destructor may throw, the destructor should catch any exceptions, then swallow them or terminate the program. 1. Terminate the program if close throws, typically by calling abort:DBCon…
2021/8/28 17:06:51 人评论 次浏览 -
Effective C++ 笔记 —— Item 8: Prevent exceptions from leaving destructors.
Destructors should never emit exceptions. If functions called in a destructor may throw, the destructor should catch any exceptions, then swallow them or terminate the program. 1. Terminate the program if close throws, typically by calling abort:DBCon…
2021/8/28 17:06:51 人评论 次浏览 -
v-on 常见修饰符
v-on修饰符.once 只触发一次回调 .prevent 调用event.preventDefault() .self 只处罚事件本身的回调函数 stop 调用event,stopPropagation() capture 添加事件监听器时使用capture模式.once.prevent.stop.self.capture
2021/8/1 23:38:11 人评论 次浏览 -
v-on 常见修饰符
v-on修饰符.once 只触发一次回调 .prevent 调用event.preventDefault() .self 只处罚事件本身的回调函数 stop 调用event,stopPropagation() capture 添加事件监听器时使用capture模式.once.prevent.stop.self.capture
2021/8/1 23:38:11 人评论 次浏览 -
Vue修饰符
vue提供了一些修饰符方便用户操作，常见的有 .lazy .number .trim …… 1、修饰符 .lazy 对于输入元素，默认的行为方式是一旦有数据变化，马上进行绑定。但是加上.lazy之后，相当于监听change操作，只有在失去焦点的时候，才会进行数据绑定了。<input v-model.lazy=&q…
2021/4/8 18:25:21 人评论 次浏览
