我用的是PhpStorm.我想制作代码片段,然后为它们分配快捷方式.我可以在NetBeans中完成它,但在PhpStorm中我不知道如何制作它们.
例如,要添加console.log();NetBeans,我只输入con + space.con是我定义的快捷方式.
在jetbrains(phpstorm)中,选择当前单词的键盘快捷键是什么?(我的意思是光标所在的单词)
此消息始终出现在chrome开发人员工具的控制台中:
Port error: Could not establish connection. Receiving end does not exist. miscellaneous_bindings:232
chromeHidden.Port.dispatchOnDisconnect miscellaneous_bindings:232
Error in event handler for 'undefined': Cannot read property 'instanceId' of undefined TypeError: Cannot read property 'instanceId' of undefined
at [object Object].<anonymous> (chrome-extension://mgijmajocgfcbeboacabfgobmjgjcoja/content_js_min.js:2:372)
at chrome-extension://mgijmajocgfcbeboacabfgobmjgjcoja/content_js_min.js:1:182
at miscellaneous_bindings:276:11
at [object Object].dispatch (event_bindings:203:41)
at Object.<anonymous> (miscellaneous_bindings:235:27) event_bindings:207
chrome.Event.dispatch event_bindings:207
chromeHidden.Port.dispatchOnDisconnect miscellaneous_bindings:235
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这是chrome中的错误还是我的chrome安装有问题?
我可以在plnkr.co上创建项目并将它们保存到github吗?Plnkr非常适合呈现javascript项目并实现即时协作开发.如果我可以从plnkr.co导出到github将非常有用.这可能吗?那怎么样?
AngularJS指令的默认范围值是多少?
当然,它不是孤立的范围.这是真是假.
我找不到任何关于它是什么的文件.
我向凉亭注册了一个版本的"angular-backstrech-adrr":
bower register angular-backstrech-adrr git@github.com:AladdinMhaimeed/angular-backstrech-adrr.git
这是bower.json:
{
"author": "Aladdin Mhaimeed",
"name": "angular-backstrech-adrr",
"version": "1.0.4",
"main": "angular-backstretch.js",
"dependencies": {
"jquery": ">2.0.0",
"jquery-backstretch": "https://raw.github.com/srobbin/jquery-backstretch/master/jquery.backstretch.min.js"
}
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}
Bower说它已经成功注册,但是当我使用时:
bower info angular-backstretch-adrr
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它说没有可用的版本.
如果我更改版本并尝试再次注册,我会得到:EDUPLICATE
bower.json有什么问题吗?语法有什么问题吗?
我更新时出现此错误:
index.js:106 TypeError: Cannot read property 'Ctor' of undefined
at index.js:202
at Object.reload (index.js:104)
at reload (hot-reload.ts:17)
at router.ts:30
at hotApply (bootstrap 796061b879a4ebee3501:605)
at bootstrap 796061b879a4ebee3501:313
(anonymous) @ index.js:106
reload @ hot-reload.ts:17
(anonymous) @ router.ts:30
hotApply @ bootstrap 796061b879a4ebee3501:605
(anonymous) @ bootstrap 796061b879a4ebee3501:313
Promise.then (async)
hotUpdateDownloaded @ bootstrap 796061b879a4ebee3501:312
hotAddUpdateChunk @ bootstrap 796061b879a4ebee3501:289
webpackHotUpdateCallback @ bootstrap 796061b879a4ebee3501:31
(anonymous) @ 10.796061b879a4ebee3501.hot-update.js:1
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我试图更改vue-bootstrap,webpack,hot-reload的版本,但我总是有这个错误.
这是我的package.json
{
"name": "v5",
"description": "MTN Project V5",
"version": "1.0.0",
"author": "ligadata-alaa <admhemed@gmail.com>",
"private": true,
"engines": {
"node": ">=6", …Run Code Online (Sandbox Code Playgroud) 有很多关于检查两个日期之间重叠的帖子。但是我找不到任何关于如何在多个范围之间进行检查的内容。
假设我有这个数组:
$ranges = [
array('start'=>'2014-01-01' , 'end'=> '2014-01-05'),
array('start'=>'2014-01-06' > , 'end'=> '2014-01-10'),
array('start'=>'2014-01-04' > , 'end'=> '2014-01-07')]
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人们可能简单地认为检查两个范围之间重叠的函数可以在所有范围之间进行循环,但这是错误的,因为所有范围可以彼此重叠,但不能全部重叠。
我希望有人能帮助我找到一个好的解决方案......
我需要知道在选择 root 时如何定位“元素”
这是 makeStyles:
const useStyles = makeStyles(theme => ({
root:{
'&.selected': {
}
},
element: {
}
})
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这是 jsx
<div className={`${classes.root} ${elementSelected ? 'selected : ''}`}>
<div className={classes.element}>
</div>
</div>
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