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422 views

1 answer

angular - Redirection using routing module

I have a login page and after login in I am redirecting to a dashboard. The dashboard has some children pages also. I need ... I click in the logo it have to go to dashboard page...

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

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434 views

1 answer

javascript - How to use Jest __mocks__ to mock react-router-dom in a monorepo

I am unable to mock react-router-dom, I am seeing an error because the mock isn't being instansiated. Where am I ... to me that react-router-dom is no longer being mocked....

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

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678 views

1 answer

visual studio - Unable to build apk in m1 silicon chip MacBook

I am working on arfoundation but I am unable to build apk on m1 silicon chip....

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

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547 views

1 answer

鼠标滑动的时候。css会变。请问怎么控制的呢？

http://www.clevermama.com.cn/blank23.html 如图。那个波浪会变化。svg 请问是怎么控制那个变化的呢？...

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

0 votes

776 views

1 answer

问下大家,对于字典这种数据结构,在你们熟悉的编程语言中是如何命名的?

各种命名规范如何使用... 我总有一个问题, 字典变量名总是无法表达自己的意思,例如数字到对应英文的映射 1: one, 2:two;用驼峰法 num2en, 用下划线 num_en,驼峰法还好,下划线方式总感觉没有表达映射那种意思...

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

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459 views

1 answer

vue-data-tables这个库 table-props 这个属性有什么用

有了data属性，还要table-props干什么...

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

0 votes

981 views

1 answer

e2e testing - Playwright test library - checkbox state

Please, how to get the status a checkbox element in the Playwright E2E test library....

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

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761 views

1 answer

oracle修改用户表空间后查询指定表空间的表还是需要显示查询

新建一用户，修改了默认表空间 alter user BENQ default tablespace WEBSITE; select username, default_tablespace from dba_users where username='BENQ'; 查 ... * from WEBSITE.APP_TOKEN; 可以查询到请问是哪里出了问题...

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

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659 views

1 answer

节点内存控制原理是怎样的?

如图所示,maxMemSize已经改成100G(服务器内存有200G),并且已经重启节点. tt这个表只有2.7G,第一次正常载入,再运行一次就出现bad_alloc(应该是内存oom吧),这样看100G内存的设置没有起作用?...

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

0 votes

1.1k views

1 answer

nodejs访问两个不同的路由，如何设置一个路由使用代理，一个路由不使用代理？

const express = require('express'); const { createProxyMiddleware } = require('http-proxy-middleware'); const cors = require('cors ... next)=>{ next(); }); module.exports = router;...

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

0 votes

1.0k views

1 answer

Exclusive Column in Promotion Table Shopware 6

does anybody knows what the exclusive column means in the promotions table in the database? It seems to be always false. When is this changed to TRUE ? What is it used for?...

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

0 votes

1.6k views

1 answer

sql - Categorizing data in select query

So I have a table with 600 thousand rows. We are pulling the data from oracle and transferring it to MSSQL(As ... but thought of asking before taking a decision. Thanks in advance...

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

0 votes

2.0k views

1 answer

android - Flutter build appbundle R8: Type com.bundle.id.MainActivity is defined multiple times:

When I run flutter build appbundle it returns with the following error ./build/app/intermediates/javac/release/classes ... files called MainActivity. How should I fix this?...

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

0 votes

2.5k views

1 answer

c# - How can I change the height of Hinge Joint for my car game?,How to change the height of the hinge joint for my car game? Unity3D

My game car Screenshot: I am working 3d game which has a different mechanism for car but I don't know to achieve ... achieve this. Any help will be appreciated. Thanks in advance....

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

0 votes

2.5k views

1 answer

php录制直播内存持续消耗导致中断

最近用php写了个脚本抓取直播流，用的是guzzle的请求库请求直播地址会返回一个流，我使用以下代码保存直播流: $f = fopen($fn,'w+'); $s = Utils::stream_for($f); $bufsize=1024＊1024＊10; ... 报错的字节数和写入的文件大小相差不大请问内存不足是因为每次读取都申请了新的内存吗？...

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

0 votes

4.2k views

1 answer

Airflow dag and task decorator in 2.0: how to pass config params to task?

I'm struggling to understand how to read DAG config parameters inside a task using Airflow 2.0 dag and task decorators. ... pass 2 parameters to dag and want task1 to see them....

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

0 votes

3.8k views

1 answer

使用VSC开发nodejs项目如何在处理请求逻辑时调试

比如：在处理路由时打了断点开启debug模式也没有用，控制台也没有对应的打印输入，在chrome浏览器里使用devtools调试也有类似问题，在对应代码位置打断点也是没有用。哪位有经验的大佬能帮下忙。...

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

0 votes

4.0k views

1 answer

java 报错求原因？

这是第8页内容十一月 22, 2020 12:53:03 下午 org.apache.http.impl.execchain.RetryExec execute 信息: I/ ... .http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) at org.apac...

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

0 votes

4.3k views

1 answer

c++ - How does this compile in Arduino IDE?

I have noticed the following code, which is obviously invalid C++, compiles in Arduino IDE (using AVR-GCC): // The ... setup() function, how does it know it will be declared?...

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

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3.7k views

1 answer

前后端数据交互，结构转换问题

好急啊，朋友们，帮帮忙，解决的话发红包请喝xbk，骗人是小狗我们这边在开发一个流程设计器，类似钉钉流程设计器那样的前端这边交互的数据格式是这样的： let originNodes = [ { key: 1, tit: "审批单位", ... 知道这样描述对不对想了半天，感觉还是得靠群众的力量才能解决这个难题了，求帮忙，解决了发红包哈哈哈！...

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

0 votes

4.0k views

1 answer

利用CSS选择器选择第一个类的最后一个子类

如何用css选择【内容！！！】 <div1> <div2> <div3> </div3> <div4> <div5> 内容 </div5> <div5> 内容 </div5> <div5> 内容！！！ </div5> ... 效，不知道错在哪了 div1>div2:first-of-type>div4:last-child { color: #fff; }...

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

0 votes

3.9k views

1 answer

Using own jackson versions in Flink causes VerifyError

I'm using Apache Flink (v1.11) with Scala and added an own DeserializationSchema for Kafka connector. Therefore i would ... so i am dependent on the flink shaded jackson version....

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

0 votes

4.4k views

1 answer

代码打包上传时报错 "default-src 'self' http: https:

下面的错误是打包上传到服务器（nginx）的时候才报错的，没打包前在本地执行没有报错---使用vue写的项目报错信息： Refused to evaluate a string as JavaScript because 'unsafe-eval' is not an ... 样的报这个错误第一次上传不知道是怎么回事，想知道怎么解决，希望各位大佬不吝赐教...

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

0 votes

4.6k views

1 answer

javascript - Handling special characters in html form autocomplete

I followed this w3schools tutorial to build a form autocomplete (full code on the link): https://www.w3schools.com/ ... does not seem to work. Could anyone provide a solution?...

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

0 votes

4.2k views

1 answer

前端能否读取SVG文件的代码内容？

现有一需求，用户上传一个.svg文件后，要显示该svg文件的代码内容以供复制，svg的节点代码内容不保存进数据库。前端能否在只有svg的服务器路径的情况下解析得到其结点代码内容？如何实现？...

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

0 votes

4.3k views

1 answer

虚拟机里的 windows 版微信备份聊天

虚拟机里的 windows 版微信备份聊天时，提示和手机不在一个网络怎么办？...

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

0 votes

4.0k views

1 answer

哥哥们，在vs code中，如何不让TypeScript检测非ts的文件?

自从做过一个用ts写的项目之后，不是ts的文件也会进行检测，谷歌了之后，都说要禁用第二张图中的东西，第一个JavaScript确实有效，js文件不报错了，可是html中的还是会警告，请问如何才能让typescript不检测呢...

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

0 votes

3.9k views

1 answer

css - Styling of a table's row in React

My issue is very simple and I can't fugure it out as I'm not strong in styling... How to change the default table ... any pointers regarding any of these two - I'd appreciate it :)...

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

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