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520 views

1 answer

启动webpack-dev-server后。。。。

这里有[not cacheable],不知道为啥会出现这种情况？在晚上搜也没收到相关内容，只能在这里请教了...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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326 views

1 answer

pythonpath - How to fix Python ModuleNotFoundError

I have installed netfilterqueue a couple of ways, cloning from GitHub and installing through pip. On python 3.7,3.8,3.9. ... repo I added but im not sure could that be the problem?...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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326 views

1 answer

python - Django Xhtml2PDF TypeError

I am trying to generate and force download a PDF from an HTML file in Django. Here are the steps I took and the codes I ... py urls.py path('pdf/', views.GeneratePDF, name='pdf'),...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.6k views

1 answer

node express mysql 需要单独安装mysql？

package.json 中的mysql 只是一个链接和操作数据的插件工具吗？...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

437 views

1 answer

video等待缓存一会在自动播放怎么设置

t=0; if(v.buffered.end(0)){ t++; } if(t>5){ v.play() } 没啥效果啊.是不是用错了...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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535 views

1 answer

java - How To Make Nerwork Request With Multiple MultipartBody Params For Multiple File Upload

I Have multiple type of MultipartBody Params To Make file Uplaod With Each MultipartBody Param I m Uploading Single file ... Succesfull Post Request Unable To Save file in Server....

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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390 views

1 answer

git - Single branch with multiple PRs

I've started a branch from master git checkout me/feature, and feature is a feature that needs to be reviewed ... /feature even before me/component is reviewed and merged into dev...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

285 views

1 answer

如何在lnmp环境里，部署多个php项目？

我有2个php项目，想放在同一个lnmp环境里...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

194 views

1 answer

javascript - How to recursively construct an JSON hierarchy from a NodeList?

Given the following input: <dl> <dt> <h3>Title A</h3> <dl> <dt> <h3>Title A- A</h3> <dl> <dt><a href="# ... } seems that some data are not there, Any idea what I might be missing?...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

480 views

1 answer

pointcut切入拦截的疑问，原方法不执行

项目中使用@Pointcut切入，进行拦截，主要是对数据库update操作的拦截；但发现拦截后并处理完成后，原本的update方法就不执行，没更新数据了，求解； @Pointcut("execution(* com.*.pms.dao.*Dao.* ... 务操作的代码 return 1; } 这个能正常执行完成，但原方法被切入后就不继续执行了···，求解...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

194 views

1 answer

前端显示问题(node.js+mongodb).

图片路径 fulAvatar:public/avatar/0.7297713280508091.jpg,swig模板引擎,图片上传保存在avatar文件夹,直接用<img src="./public/avatar/0.9477990507608394. ... <img src="/#{{fulAvatar}}"显示不出.如果用fulAvatar怎么写?...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

621 views

1 answer

如何解决 socket.io跨域???

如何解决 socket.io跨域??? error: No 'Access-Control-Allow-Origin' header is present on the requested resource....

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

387 views

1 answer

Wrong package reference for TopicNameMatches class in both Apache and Confluent kafka documentation

I tried the kafka connect transform predicate examples with debezium connector for MS SQL, and faced the issue ... for documentation improvement should then be issued for both?...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

508 views

1 answer

如何查看或者模拟kafka producer里的retries（重试）配置的过程呢？

如题，我设置了kafka-producer里的retries=3,那如何才能看到他的重试过程呢，也没看到任何的系统日志什么的？...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

434 views

1 answer

http - Remove file once served?

Is there a way to remove the whole static directory from the server once its content was served for one time? (with ... "template/wo.html", language, "/"+signatureFileURL, w) }...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

335 views

1 answer

java - Using softassert in Junit in place of TestNG…?

I use soft assert in TestNG here is my code if(!user.getUserreqmsg().isEmpty() ) { softAssert.assertEquals(createUser. ... want to change it to Junit or some spring test tool...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

246 views

1 answer

javascript - Angular navigate occasionally not working in heroku

I have a following method in angular: loginUser(email: string, password: string): void { if (email && password) { ... problem. The issue appears only in heroku. Any ideas why?...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.4k views

1 answer

time series - Defining 'newxreg' argument correctly in the predict() function in R - ARIMA forecasting with tsoutliers

so I have a dataset Y which I have split into a training and test data set. I have used the tsoutliers function tso( ... of days, so I apologise if the code is poorly written....

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

284 views

1 answer

html - How to distribute the snow in this snow animation across a wider area?

I found this code on CodePen, but don't understand how it works. You will notice that the snowflakes are all clustered on the top ... div> <div class="snow"></div> </body> </html>...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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212 views

1 answer

forEach循环yield 出错

lamb是一组函数. const sign = ['red', 'green', 'yellow']; function tic(str, timer) { return () => new Promise((res, rej) => { ... = 0; i < lamb.length; i++) /for(let i in lamb)可以？...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

428 views

1 answer

yum 下载东西报错

报这种错误怎么解决啊？网上查不到解决方法...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

310 views

1 answer

python - Setting up apache virtual hosts for two django websites on windows server

I am trying to setup two django websites on a windows server platform with Apache. I am ... DJANGO_SETTINGS_MODULE', 'doctorwebsite.settings') application = get_wsgi_application()...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.1k views

1 answer

swift - draw() iOS chart with gradient fill to PDFContext

I am using the iOS Charts library to generate some line charts with a gradient fill (below the curve) and everything is ... draw() works is wrong... any help will be appreciated....

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

266 views

1 answer

python - Is there a way to impose memory limit on google or tools pywrapknapsack_solver?

I have created 5,000 instances of a knapsack dataset with each dataset including 100 weights, 100 values, the total ... memory? Is there a way to implement a memory constraint?...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

277 views

1 answer

Django redirect from one view to another WITH PARAMETERS

User submits form of Checkout in my e-commerce website, now I want him to redirect to index function directly. def ... has parameter msg defined. def index(request, msg=False):...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

303 views

1 answer

Why can't I load this json file in python?

Solution, if someone finds this when googling it: The problem was not with the code per se, but with the download on ... 't find anything on the help page https://vndb.org/d14...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

527 views

1 answer

discord - How to overwritePermissions for voice channel?

For my parent category, the perms are set to everyone cannot connect to channels created and I want it so when someone reacts to ... .roles.everyone, allow: ['CONNECT'], }, ]); }...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

345 views

1 answer

webpack-dev-server跨域失败

访问文件都访问不到...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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