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Welcome to Our Knowledge Sharing Community-Open, Learning,Share

Welcome to developer's Knowledge Sharing Community-Open, Learning,Share 欢迎来到程序员专属的知识分享社区! 一个分享知识，传递知识，学习知识的社区！...

asked Feb 5, 2021 in Others[杂七杂八] by ostack (1.4k points)

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1 answer

npm install git局域网安装怎么指定下载分支目录

package.js dependencies": { "wx_webappframework": "git+http://192.168.1.201:7093/r/WX_WebAppFramework.git" } 配置安装主 ... //192.168.1.201:7093/r/WX_WebAppFramework.git#h5master/wx 不可以...

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

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478 views

1 answer

javascript - How to make page scroll to back top when new content loads in an SPA?

I'm using octoberCMS with Single Page Application Plugin. I've added smooth-scrollbar.js. Everything works perfectly, except that ... learning :) Thanks a lot, You'll make my day!...

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

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947 views

1 answer

android - Is it possible to run ML Kit in Robolectric unit tests?

I'm curious whether it's possible to run Google ML Kit in Robolectric unit tests. If I try, I get the following ... if I run it as an instrumented test (with AndroidJUnit4)....

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

0 votes

588 views

1 answer

vue中数组数据处理

有两个数组，如下 ` arr1=[ {num:'001',name:'酒店'}, {num:'002',name:'饭馆'} ] arr2=[ {isAlive:'0',num:'001',id:'aaa'}, {isAlive:'1',num ... 一个设备离线(isAlive:'0')，那么就将该设备的状态及id放到目标数组中，否则只取num和name...

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

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909 views

1 answer

node sass升级了，出现了版本不兼容的问题解决方法如下？

删除node5.0.0的最新的版本，然后再指定安装 4.14.1的版本，就可以了，...

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

0 votes

837 views

1 answer

How to get all the work profile contacts using android platform

How to retrieve all the work profile contacts from cursor using android. Please update cursor URI formation here using ... info(Name/phone/profile pic url) from work profile....

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

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1.0k views

1 answer

v-for循环把绑定的事件也循环了，点击其中一个其他也受影响，怎么解决

<van-card v-for="item in chooseList" :key="item.id"> <template #tags> <van-image width="100%" height="100%" src="https://img.yzcdn. ... = true; } 我要动态展开和收起，怎么解决动态绑定class的问题...

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

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963 views

1 answer

nlp - Identifying synonymous rows of a text column in a dataframe using R

Suppose ABC is a dataframe as given below: ABC <- data.frame(Column1 = c(1.222, 3.445, 5.621, 8.501, 9. ... for the next set of synonymous strings? Does it work with German text?...

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

0 votes

1.1k views

1 answer

javascript - How do I change 2 states properly in React?

I have 2 spans and state for them: const Sorter = () => { const [sorterTabs, setSorterTabs] = useState([ { ... the second span. How to do it properly in handleSorterClick function?...

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

0 votes

1.2k views

1 answer

三张表联动查询，查询该部门有几个订单，订单跟用户表关联，用户表跟部门关联。

部门表 toadmin_auth_department 用户表 touser_auth_user 订单表 business 关系是：部门表里有a,b,c,d部门用户里有1，2，3是a部门的，4，5是b的一个用户只能对应一个部门订单表是每个订单对应一个用户 ... 在后端偶尔要帮忙写，用的TP6框架对后端跟数据库的操作实属不熟希望各位大佬给个思路...

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

0 votes

1.0k views

1 answer

Published release not displaying some features and not functioning accordingly: Flutter

The app works fine when I run it in debug mode and when I generate APK in Release mode it works fine until I upload it to Play Console. I am failing to understand why....

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

0 votes

1.3k views

1 answer

JavaScript 数组有内容但 length === 0?

代码如下，fetchData 通过 http 请求获取数据并放入 provinceList，但 provinceList.length 等于 0 通过控制台输出相关信息，provinceList 中应该是有内容的代码均位于 vue 文件中 ... ); } }) .catch((err) => { console.log(err); }); },...

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

0 votes

1.1k views

1 answer

关于kafka的问题？

kafka的问题，如下图：为何是2n+1。如果容忍2台机器故障，总共4个副本（也就是2n个）不行吗？有半数以上，也就是3台机器成功复制了，那么无论是哪两台故障，也有一台成功复制，这不也行吗？2n+1不是多了一个？...

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

0 votes

1.2k views

1 answer

微信小程序连续打开相同页面问题

最近用mpvue弄小程序，有个需求就是从首页进到A页面，A页面有链接，点击链接跳到B页面，B页面布局跟A页面一样，再从B页面链接跳到C页面，C页面跟A B页面布局也一样，变的仅是数据以此类推我想就是抽 ... 样怎么实现才好不会使用wx.navigateTo()一个一个跳吧，但是wx.navigateTo()最多跳10层请大神们说一下吧~~~...

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

0 votes

1.2k views

1 answer

mac下docker安装gitlab,有没有详细的文章

我目前卡在运行命令后，也绑定host了还是访问不了搭建的git服务看了几篇文章，貌似都是这么设置的，不知道缺什么步骤（对docker也确实不熟悉） https://www.yht7.com/news/82554 比如： sudo docker ... 定了 127.0.0.1 cc.cc.cc 但是访问了这个域名，一直不通，上述的几个port也都尝试过了...

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

0 votes

1.3k views

1 answer

ibm cloud - Is Cloudfare Workers KV available from IBM CIS

is the Cloudfare Workers KV key value store available through IBM CIS? Thanks in advance for any advice....

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

0 votes

1.5k views

1 answer

puppeteer 怎么获取script里面的变量

就是在script标签里写的变量...

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

0 votes

1.3k views

1 answer

javascript - My discord.js command doesn't return all the contents from a json file

Hi i'm making a command for my bot which lists all "orders" from a orders.json file the orders.json file has these "orders ... i want it to view all the orders any way to fix this?...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.6k views

1 answer

geofirestore - Flutter getting data from firestore using collectionGroup

Am creating an app which will display content based on user location. For this am using the Geoflutterfire ... case(collectionGroup) it only shows the circular progress indicator....

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.4k views

1 answer

使用JSON.parse转换字符串对象的困惑

JSON.parse('{"id":1259744819760442395}')输出结果为{id:1259744819760442400},求教下大佬转换之后怎么id的值和原来的不一样了，最后三位一个395一个400...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.5k views

1 answer

elementUI后台管理系统左侧菜单文字过长，如何换行展示？

elementUI做的后台管理系统，左侧菜单栏文字太长了，菜单栏宽度已经定了，不能再调宽了，整体会很不好看，现在想让过长的菜单栏文字换行展示，有什么方法吗？我写的css没有效果： word-break word-wrap...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.6k views

1 answer

How to find a node with a shortest path of length equal to some number in networkx python?

I have a simple code to create a graph,G in networkx. import networkx as nx import matplotlib.pyplot as plt %matplotlib ... m trying to apply this method to solve a bigger problem....

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.6k views

1 answer

drf 使用 gunicorn + docker 部署后接口请求出现 400（Bad Request）

问题接口请求在本地调试没问题，但是到了生产环境就出现 400（Bad Request）错误设置已将 drf 中 DEBUG 设置为 False，且允许跨域，且 ALLOWED_HOSTS 设置为所有，但依旧出现问题 DEBUG = ... python mannager.py 启动项目，但是依旧出现该问题至此，实在想不出什么问题了？求指点！！...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.9k views

1 answer

filter bot count without need member intents discord.js

hello i'm trying to filter the bot count with this command const members = message.guild.members.cache; members. ... to get the total bot number without need the member intent...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.5k views

1 answer

如何阻止别人查看你网站的源代码

如下： view-source:https://www.baidu.com/ 就能看到百度首页的代码，有什么方法可以阻止用户看到理论上在服务器如果阻止了，浏览器get不到html代码，就无法显示给用户，那有没有这么一种协议：代码只能浏览器解析，对其它用户不可见呢...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.9k views

1 answer

react-native FlatList加入CellRendererComponent之后，父容器onTouchEnd不执行？

想写一个拖拽组件，但是onTouchEnd不执行，无法监听用户手指离开屏幕，卡了好久，哪位大佬帮帮看看，感激不尽！！！试了很久发现注释掉CellRendererComponent属性可以触发onTouchEnd 代码地址：https://gitee.com/wcly/draggable-flat-list...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.7k views

1 answer

javascript - React Native How To Convert Route to Navigation State

I am trying to implement react navigation v5's deep linking system to my react native app. So far its working ... proper navigation state that initial screen also gets the params?...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.7k views

1 answer

jira怎样手动修改/回退/更新解决结果？？

如图，怎么把“完成”的解决结果改回“未解决”？...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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