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    我想封装一个公用的富文本子组件,父子组件传参使用props, $emit传参,子组件使用props接收参数content,在created 设置初始值,在watch监听父组件的改变的值content改变子组件的值 ... 件的valueData,绕了一圈; 请教下有没有更优雅的方案(除了vuex)? 子组件VueEditor.vue 父组件...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I need some help. I have this script to send pubsub messages to my topic: const topicName = "---"; const data = ... answer that works for me, anyone can help? Thanks in advance!...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I need to search each row of a spreadsheet for a mac address with format **:**:**:**:**:** I want to ... will fill down for all rows of the spreadsheet Help is greatly appreciated!...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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596 views
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    In DB2 I want to get 3 symbols from the end of the string. How can I do that? Example: Input: yyre*dsnj*001*19 asdf*wqer*136002*20 Output: 001 002...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    For example i have three classes class Shape { static bool collide(Box * a, Box * b) static bool collide ... downcast objects given as argument without adding too much logic?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    websocket 刷新网页 重连不上,如何操作 initSocket() { // 有参数的情况下: let url = "ws://xxx"; // 没有参数的情况:接口 // let url1 = 'ws ... 连接失败"); this.webSocket.close(); // 打印失败的数据 console.log(res); }...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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780 views
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    简单的引入requets模块 import requests requests.get('https://baidu.compile') 以IDLE执行就会报如下错误, 但是在自带终端中执行就没有任何问题. 环境版本: windows10 python3.9...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    使用了很多渐变,等css都不行 因为底部需要的感觉是透明的,然后是模糊的效果,消息到顶部需要消失的效果 // 人家的效果,我们想要的效果 // 我的代码部分 你可以 ... /2){ content.scrollTop =0; } } } setTimeout(startScroll,delay) </script> </body> </html>...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    vue做的一个H5网站,有必要进行seo吗,还是做成多页面的,该怎么做...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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800 views
1 answer
    tr:first-child:hover .td-header-title { background: orange; } <tr> <td class="td-header-title">Header title 1 <tr> <td class="td-header-title">Header title 2</td> </tr> </td> </tr>...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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863 views
1 answer
    I need to summarize an Application Insights query where the count > 1. I don't see any "Having" clause like SQL ... summarize Count = count() by MessageId | order by Count desc...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    I'm developing an addon of Google Workspace (Google Slides) and having an issue of BigQuery API calling by any of ... service account etc? Thank you for your help in advance!...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    问题:如题目。...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    https://codesandbox.io/s/nift... 沙箱 为什么使用{props.children}父组件更改状态子组件不会触发render? const ComA = () => { console.log("ComA ... > <ComA /> <ComB /> </App>, rootElement ); 打印: App render...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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910 views
1 answer
    I'm trying to update a model of type 'SomeModel' in a list of elements of type SomeModel[] I'm trying to point to the object ... ); // <-- isn't working } What I'm doing wrong?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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884 views
1 answer
    I'm trying to make a UI component that allows for easy sorting by drag-drop. I used a library to get started: ... is a property ApprovalLevel that I want to hold the sort order...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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955 views
1 answer
    nuxt百度收录问题,有啥网站出用nuxt开发并且已经被百度收录的,除nuxt官网外...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    需求大概是有一张底图,底图是电路图。然后需要在电路图上标记一些参数,参数是实时动态变化的(电压电流值等)。底图会随着浏览器大小缩放,然后参数也要跟着进行缩放。...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    I get an (Error in check_dots_used(action = warn) : unused argument (action = warn)) when trying to use group_by(). ... that error message. Does anybody know how I can solve this?...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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848 views
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    We recently switch from Bitbucket to Github. One feature we're missing is the ability to create PRs or Auto-merge ... teams are doing something like this as it's pretty common....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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863 views
1 answer
    今天遇到一个函数没被调用的问题,大概是这样: 有两个页面,消息列表和消息详情页面,点击列表页面进入详情页并传递一个回调函数reloadMessage,在这个函数里调用了列表页的refreshData方法,然后在详情页面返回列表页的 ... //* 详情页回调这个方法 refreshData()//* 如果不用const声明这个方法就不会调用 } }); };...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to capture tick level data from a Binance Aggregated data stream. As soon as the date changes, a ... : Collection was modified enumeration operation may not execute. } }...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm really new to JS and stackoverflow but not new to coding so forgive me if this has already been ... method defines and/or updates every class variable without exception....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    While exporting the table data from hadoop to mysql using sqoop export command,i am facing this below error.Appropriate ... 10:42:09 +0000 2021 LogLength:0 Log Contents:...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.1k views
1 answer
    Use case Existing web page / URL is opened from a 3rd party app. Upon completion of the work on the web ... sending the same message to the background script of the extension....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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891 views
1 answer
    $query = "UPDATE $pricetableSET $pricename=$pricename+'$price' WHERE $priceusername='$user' and $priceti='$payId'";//($pricename`为用户账户余额的字段名) echo ... 度,刷新就加额度,如何写php语句只加一次重复动作就不加了...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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835 views
1 answer
    我想将三个下拉框变成一个组件 初始是没问题的 下拉福州市可以读取接口获取福州市的几个区 然后选区 查到街道 但是直接传值的时候一次性把三个都传进去导致第一个读取了 后面两个被重置了 一个一个 ... code: '', }, ] this.value[value] = '' }, }, } </script> <style scoped> </style>`...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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