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如题，想要根据接口返回的权限数组判断当前用户是否拥有该功能的权限如果没有就隐藏table中该功能，想知道怎么实现朋友提出一个办法：可以将权限清单放到顶层组件中（provide），页面使用（inject），或者做个全局minxes ，页面直接 v-if="[...].includes('key')"...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Android apk被腾讯电脑管家报病毒a.gray.sexpay.m

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asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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如何将Babel编译后产生import去掉，直接注入文件？

问题描述 .js文件经过Babel编译产生文件的过程中，经过Polyfill，会产生一些Import的语法，但是在低版本的浏览器，不支持Import,有什么方法可以直接注入Import的脚本代码？ ... */ function () { function Gvideo(id, videoOption, fn) { return Gvideo; }();...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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excel - VBA | Loop through each row and copy paste the row if the columns match a condition

Hey I'm completely new to VBA. I have a spreadsheet called old that looks like this col1 | col2 | col3 A B C ... "New").Select Range("A1").Select ActiveSheet.Paste End Sub Thanks!...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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百度地图怎么获取街道所处的街道办，大家有没有什么好的办法？

用地图api只能获取到街道，但是街道所处街道办没法获取到，请问怎么才能获取到？ var point = new BMap.Point(objUrl['longitude'], objUrl[' ... + addComp['district'] + addComp['street'] + addComp['streetNumber']; });...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vue-router hash模式改成history模式，页面无法访问（非后台配置问题）(怀疑publicPath)

hash模式下 yarn serve之后启动项目 ` http://localhost:8080/zh/#/index ` 此路径可以直接访问因为项目要求必须要有 zh路径但是因为要干 ... }, { path: '/forgotPwd', name: 'ForgotPwd', component: ForgotPwd }, `...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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element ui中el-select下的el-option被覆盖，怎么办？

在项目中遇到这种情况，体验非常不好，请问各位大佬有什么方案解决这个问题？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vue中动态匹配textarea中出现的下划线__

在输入内容过程中匹配到下划线__后在表格中新增加对应的行，删除下划线后表格中对应的行删除...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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r - creating dataframe from filtering and subsetting separate dataframe?

I have the following dataframe (X1), from which I want to create a new dataframe to include only the year and the PopTotal ... : year PopTotal 2010 123 2011 456 ... ... 2050 789...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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手机浏览器中，修改location.href没有如预期地产生历史记录

我想实现这样一个需求：页面地址中包含参数pid，pid存在表示打开当前页面后就要立刻跳转到pid对应的某个外部页面，用户从外部页面后退时，可以回到当前页面，正常显示页面内容我的实现方式是：用hash存储 ... 生历史记录但1（location对应的document完全加载）应该可以，如果指的不是onload事件之后，那怎样才是完全加载状态呢...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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node.js - Record global keyboard and mouse event in electron.js desktop app

I need some help regarding my project, I am creating a Desktop app using electron.js, I want to capture keyboard ... much appreciate if have any other solutions. Thanks in advance....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python远程部署的问题

在配置远程部署的时候报如下错误 Couldn't upload helpers for remote interpreter: File /Users/myname/Library/Caches/JetBrains/PyCharm2020.2 ... /.pycharm_helpers已经设置了777权限本地是mac，Linux的发行版本是debain9 ...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - filter_input( INPUT_SERVER, 'REQUEST_URI' ) returning NULL

Issue: filter_input( INPUT_SERVER, 'REQUEST_URI' ) returning NULL unlike $_SERVER['REQUEST_URI']. Any idea how I can fix this ... ], $filter ); filter_var( $_GET[$name], $filter );...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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flutter中Draggable的回调函数不立即生效

Draggable的回调函数想删除数组元素，执行后的打印确实是删掉了，但页面上还是维持原先的数量，直到下次拖拽时才更新视图；而DragTarget的回调则是立马生效没有问题的；这里是循环有几个不同的boxArr ... width: 16.0, height: 16.0, color: Colors.orange ), )]; }, ), ], ) );...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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dataframe - Creating/Populating Empty Data Frames in R

I am working with R. I found this link here on creating empty data frames in R: Create an empty data.frame . I tried ... , data has 1 Does anyone know how to fix this error? Thanks...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Develop an application which should be able to interface with different means of storing data (e.g. different database structures)?

I am developing a web application where it has a specification that states: It should as flexible as possible ... write different queries for multiple types of database structure?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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438 views

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laravel - How does the Session table records delete itself?

I'm working with the Session table in Laravel and I just don't see how these records delete themselves after some ... Can anyone please share some insight on how to achieve this?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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azure - Error: Module does not support depends_on

#Get existing subnet properties module "subnet" { #source = "git::[email protected]:exium-c2/azure-registery.git/az-sub ... depends on Please help in this. Thanks for advance....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - How to generate every possible Adjacency Matrix for graphs with N nodes?

I'm currently working on a small project for a course related to Graph Theory. The current task I've ran into ... a normal amount of time. Any tips would be much appreciated....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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如何能够便捷的完成很多页面的无内容(空状态)显示

一个带有搜索功能的展示界面。在其无内容是显示[暂无内容]，在搜索不到内容时显示[搜索不到结果]，在网络出错时显示[网络异常]。这样的需求在只有一个界面还好。但是现在有好多的展示界面，除了每个界面一份一份的写之外，还有什么好办法么。 ps: 在移动端web上...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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我获取到一个api查询的结果。想再PHP中显示结果。怎么写？

{"code":1,"msg":"u6388u6743u622au81f3u65f6u95f4uff1a2023-08-02 17:07:53"} 这是api 返回的结果。 json格式。如何在PHP中显示出来后面msg的结果?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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694 views

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javascript - How to change the width of barchart div in chartjs?

I'm currently doing the Barchart in chartjs and I'm having a hard time finding the correct props that will change the width ... how to do it? Here's a sample codepen Demo picture:...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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viewflow: How can I disable long embeded list of data on default frontend screens?

I'm currently using viewflow frontend for the management part of our workflow and we're getting huge loading times on ... showing all of db's data Current process's task view...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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corejs版本安装问题

自己设置了一个代理请求的是淘宝镜像，安装corejs出现下面的问题 corejs指定的是3.6.5,为什么会出现postinstall？这是干啥用的...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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151 views

1 answer

python - Executing function at specified time

I want to execute some code at 12 o clock everyday. The only way I can think todo this is to sleep until 12 o ... cron jobs or anything similar, this must be in a python script...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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250 views

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请问，node如何实现大数量图片的保存呢？

假如有个图片管理的需求，面向多个公司上传图片该怎么设计呢？现在是项目有一个image文件夹，一个imgs表所有的图片和地址都缓存到一起了感觉不太行理想状态应该是每一个公司缓存到对应的文件夹和对应的表中这种思路对吗？其次 ... 目是独立的当时独立了，图片怎么访问呢？单位给image文件夹启动一个服务吗？请大神指导下思路，后台经验不足谢谢！...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - how to update Apex chart multiple series

How can I append multiple series? Is there other way to set it? My code is not working...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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142 views

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webstrom

今天下载了一个webstrom，但是只能试用，谁有webstrom激活码，分享下可好？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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