Recent questions

0 votes

748 views

1 answer

如何获得这样的对象的值？

const obj={a.b:'eee'} obj.a.b会报错...

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

0 votes

883 views

1 answer

android - How can I implement REAL syncronized call with retrofit2?

I've seen a lot of posts and answers about syncronized call of Retrofit2. It it's like: // TODO: initial job try{ val ... ) { } }) } How can I improve my usage of Retrofit2?...

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

0 votes

1.2k views

1 answer

html - Bootstrap Navbar: navbar-toggler-icon styling

Does anyone know, which styles (via style tag) can be applied to a button typed navbar-toggler-icon? I want my ... wouldn't be applied. I used the Bootstrap 5 collapsed navbar....

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

0 votes

1.8k views

1 answer

pc做微博分享，链接提示如需浏览，请长按网址复制后使用浏览器访问

pc做微博分享，链接提示如需浏览，请长按网址复制后使用浏览器访问生成的链接 http://t.cn/Rp7YRQG?u=5262293......

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

0 votes

2.3k views

1 answer

linux系统中，cpu使用率的均值，峰值，最小值如何查询

公司要出系统运行报告，需要有cpu使用率的均值，峰值，最小值，这个是如何查询呀 CPU使用率：均值2.3%，峰值15.00%，最小值0.1%。内存使用率：均值3.6％，峰值3.76%，最小值1.00%。...

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

0 votes

2.5k views

1 answer

curl_easy_init 每次http访问都需要新创建吗？

curl_easy_init在每次HTTP访问时都需要新创建吗？使用同一个curl可以吗？在使用同一个curl*时出现crash，逻辑如下： init： _curl = ... in curl_multi_perform () 5 0x00000000004791c1 in curl_easy_perform () 请问有什么问题？...

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

0 votes

2.5k views

1 answer

spring - testing with WebTestClient.bindToRouterFunction() is not working with kotlin - Cannot inherit from final class

I have the following test class MyTest{ private val s1= mockk<S1>() private val s2= mockk<S2>() private val s3 ... 10.4") testImplementation("io.projectreactor:reactor-test:3.4.2")...

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

0 votes

2.9k views

1 answer

ios - xcodebuild Unsigned IPA - Missing Push Notification Entitlement (Work when signing directly the App in XCode)

Context : XCODE 12.0.1 I'm using Push Notifications in Ionic. The configuration is OK. I added the Push Notification ... ... I can't understand why this tool made it work...

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

0 votes

2.4k views

1 answer

python - Creating Tkinter Text and making previous text go up

I am creating a game similar to bitlife in Tkinter. Although I have run into a problem. If you recall from bitlife, ... on how to make the previously created text go up. Thanks!...

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

0 votes

2.5k views

1 answer

java - Connection to localhost:5433 refused for using wildfly and postgres in two podman containers

I have a problem running wildfly and postgres in two seperate containers (but both within one pod) using podman. The general ... podman run -p 5433:8080 -d --pod dvd filmjavaimg...

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

0 votes

2.5k views

1 answer

vue项目，如何跳转页面的时候切换一个网络协议为https

需求：项目我们是http ，但是需要视屏通话这个功能，就必须要https才可以问题：想在页面跳转到视屏的通用页面中（组件），请问这个组件怎么在这个项目中访问的时候变成https呢，其余的部分还是http ，求救...

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

0 votes

2.5k views

1 answer

Which certificate and key does Kubernetes use to sign CertificateSigningRequests?

I was trying to automate the process of signing Kubernetes certificates for new users. The official documentation (here) ... Any idea what I am missing? Thanks in advance!...

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

0 votes

3.0k views

1 answer

Are there any advanced options of setting values of properties in jmeter properties file

I got test.properties file for my jmeter test. It contains some enviro property=value pairs and those work nicely. But ... sum of two properties as a value of another property?...

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

0 votes

3.6k views

1 answer

c# - .NET 5 SOAP WCF service ssl error client certificate

I try to connect to a SOAP service with the .NET 5 WCF-Framework and I've a problem with ... ]); x.ClientCredentials.ClientCertificate.Certificate = clientCertificate; Thank You!...

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

0 votes

2.8k views

1 answer

多余文字查看更多怎么实现移动端

求思路通过js处理截取文字，怎么去判断文字截取到哪...

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

0 votes

3.2k views

1 answer

Searching multiple folders for forms by Mimetype Google Scripts

I had a system where I kept a series of Job Tickets in a folder. I then had two scripts that would search within that folder, ... ()+1,1,array.length,5).setValues(array); } } }"...

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

0 votes

3.5k views

1 answer

无效的import 会对打包有印影响吗？

code时，我们import很多无效的module，这除了不雅观外，对webpack打包会有影响吗？...

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

0 votes

4.4k views

1 answer

python - Programming a bot in Discord- How do I make the bot send a random image from a subreddit?

I want to make my bot send a random image from a subreddit (r/memes). Here's what I have: @client.event async def ... say(submission.url) It doesn't seem to be working, any tips?...

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

0 votes

3.4k views

1 answer

DolphinDB中有类似R语言中的match函数吗？

如果是A序列去match B序列，然后返回index，DolphinDB中有函数可用吗？就如在R语言中用match函数： > match(c(1,2,3),c(1,2,9,3)) [1] 1 2 4...

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

0 votes

4.0k views

1 answer

python - How to add custom method in django forms

I am new to django, and I am creating a vacation application. I want to be able to when I create a new trip, the ... the model but I am not quite sure if that is correct. Thanks!...

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

0 votes

4.4k views

1 answer

colly:invalid memory address or nil pointer dereference

今天用colly写了个demo,下面是代码 func downloadImages(e *colly.HTMLElement) { srcRef := destUrl + e.Attr("src") res, _ := http.Get( ... /golang/colly/colly.go:55 +0xd7 exit status 2 请教大佬哪里出错了....

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

0 votes

3.5k views

1 answer

typescript中如何通过string类型的索引访问enum类型数据

enum roleMap { super = '超级管理员', admin = '管理员', user = '员工' } @Component({ name: 'UserAvatar' }) export default ... [UserModule.roleCode]; } } vscode报错，enum上没有发现参数类型为string的索引...

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

0 votes

3.6k views

1 answer

c# - Collection was modified error while processing data from socket stream

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)

0 votes

4.1k views

1 answer

vue可以引入本地的pdf文件吗？现在引入直接报404

报错路径打印出来和点进去报错点进去插件用了vue-pdf，项目用了proxy转地址，走地址时跑到了后台路径我现在想实现的是引入本地项目public文件夹下的pdf文件，不走后台路径走地 ... // that.src.promise.then(pdf => { // that.numPages = pdf.numPages; // }); },...

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

0 votes

4.3k views

1 answer

Sum of array in Halide

I've started learning Halide. Suppose I wanted to calculate the sum of elements in an array. Why is the following code snippet ... code: p0> Abort trap: 6 What am I doing wrong?...

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

0 votes

4.3k views

1 answer

nuxt.js - How to fix Uncaught (in promise) TypeError: Cannot set property of undefined

I get an error when I want to send the value from the API results to the data, the error is like this Uncaught (in ... } how to handle it? is there something wrong in my code?...

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

0 votes

4.3k views

1 answer

dist/*.dev.js 文件问题

多人开发，git版本控制，我发现有一个人经常会提交这样的目录上来，因为对方修改了a/index.js,提交上来后，在a文件夹下多出来一个dist/index.dev.js，内容如下： "use strict"; Object. ... obj.__esModule ? obj : { "default": obj }; } .... 怎么能阻止这种情况发生 ...

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

0 votes

3.8k views

1 answer

为什么在子盒子和父盒子高度一样的情况下，子盒子的背景颜色会和父盒子边框之间有很小的一段距离？

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title> ... 况可能会消失，请问这是浏览器的问题还是代码本身的问题？可以解决吗？...

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

Categories

Just Browsing Browsing

Most popular tags