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830 views

1 answer

jquery - How can I convert my date "Wed Jan 01 2020 00:00:00 GMT+0530 (India Standard Time) " to JAN 01,2020 using JavaScript?

Currently I am getting my date from data base in the format of Wed Jan 01 2020 00:00:00 GMT+0530 (India Standard Time) ... use mon=ment.js for this. any other ways to achieve this?...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

为什么 Node.js 不给每一个.js文件以独立的上下文来避免作用域被污染?

在cnode论坛看到这样一个问题：目前的 Node.js 将 VM 的接口暴露了出来, 可以让你自己创建一个新的 js 上下文, 这一点上跟前端 js 还是区别挺大的. 在执行外部代码的时候, 通过创建新的上下文沙 ... ，其次是这个问题怎么解决；万望大家不吝赐教，感激不尽，跪谢引用自： https://github.com/ElemeFE/no......

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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460 views

1 answer

rust - Trying to do a mutable borrow of members of a Vec() but rustc thinks I'm trying to mutable borrow the Vec()

In the assembler I'm working on, identifiers can be of two types - labels or symbols. When being defined, the ... { ident_tokens.push(&mut tokens[position.0][position.1]); }...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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696 views

1 answer

mongodb - Does $unionWith run parallel query on independent collections?

Think that I have 3 collections. I want to run $unionWith to fetch data from those three collections. db.getCollection(' ... }} , ]) Will this be parallel or sequential ?...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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731 views

1 answer

docker - Jenkins unable to install plugin unknownhost

I have installed Oracle VM and created a centos 7 machine in which I have installed Docker successfully then I installed ... and that is working fine. Please help me out here....

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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152 views

1 answer

vue新手2.0axios数据引用不对

不加时间戳报304的错加了报404 不懂哪里不对啊~已经折腾一天了，实在不会，求大神帮助！...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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423 views

1 answer

有没有"护士执业证书编号"查询接口?

根据编号查询执业地址等信息....

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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202 views

1 answer

node升级报错

想升级node,结果显示无法执行脚本？然后在想问一下，类似这种npm安装命令行报错怎么看错误的关键点？...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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458 views

1 answer

mysql - Should I use Transaction as my table name?

I my application I created a table with name Transaction. Does this name make any conflict with MySQL transaction?...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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296 views

1 answer

Can't remove the background of google chart

I have used google charts for a web app. I want to remove its white background. I tried changing the background ... getElementById("barchart_values")); chart.draw(view, options); }...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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339 views

1 answer

python urlopen 报错 timeout: timed out

今天脚本总报timeout的错误，timeout的异常处理是什么啊？下面的try except没用 try: url_open = urllib.request.urlopen(url) except urllib. ... .recv_into(b) timeout: timed out 把except写成 except Exception：也没用...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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465 views

1 answer

lombok - Lombook @Data not allowing object to printed if it is extend from collections

I have an object which is extended from an ArrayList. Here is the code: @Data @EqualsAndHashCode(callSuper = false) ... for an understanding as to why @Data caused this problem....

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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297 views

1 answer

python - How to determine the number of arguments passed to function?

I have a function that takes a variable number of arguments. I would like (in the function) get the number passed. The ... function is called as follows: function(arg1, arg2, ...)...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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239 views

1 answer

phpsocketio中怎么启动？

phpsocketio是基于workerman的我从github上下载了源码，修改了逻辑能跑起来启动方式如果是 php server.php restart php server.php start 这样启动的话是能接受能转发消息的 ... start启动和start -d启动区别在哪里我总不能让php server.php start放在那里吧...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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288 views

1 answer

prolog - Facts VIEW, like a SQL VIEW?

I have facts stored in different formats f.e.: fact(a,b,c) fact(d,e,f(g,h)) fact(j(k,l),m,n(o,p ... simplified views where it is a triple. Any ideas along these lines are welcome....

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

493 views

1 answer

babeljs - Webpack + babel configuration builds empty output file

I have the following configuration: package.json { "name": "webpacksetup", "version": "1.0.0", "description": "", "main": " ... 2, 3]; }; Any idea what I'm doing wrong? Thank you...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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630 views

1 answer

html - Sphinx RTD theme: Change color of inline code

I use Sphinx with the Read the Docs theme. For small inline code snippets, such as the mention of a single variable ... else? I'm only concerned with the HTML output of Sphinx....

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

178 views

1 answer

python - Creating sliders using pygame

I am creating a covid simulator and am using sliders to allow the user to adjust the figures such as the amount of people that ... , 400, 10, 10)) Thanks for any help in advance....

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

444 views

1 answer

weex run android时报错

hldev@hldev-001:~/IdeaProjects/cadre-management-system$ weexpack run android module.js:472 throw err; ^ Error: Cannot find module ... 12) at Function.Module._load (module.js:439:3)...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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402 views

1 answer

c# - Stored procedure in entity framework core returning multiple resultsets

How can I execute the stored procedure from the database using entity framework core and return multiple resultsets? This is my ... .site = dbo.Sites.idx AND dbo.Sites.id = @Id...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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308 views

1 answer

reactjs - Error with IdentityServer when deploying asp.net Core REACT app to AWS Beanstalk

I have an asp.net core app with a React front-end that uses IdentityServer. It was created using the scaffold ... /developer/aws-elastic-beanstalk-adds-net-core-on-linux-platform/...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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452 views

1 answer

javascript - Functions not valid as a React child. This may happen if you return a Component instead of <Component /> from render

This is the error I get while trying to create my first project in React.js, which is simply a sticky notes app. The whole warning ... js:1 Cq @ babel.min.js:1 kq @ babel.min.js:1...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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418 views

1 answer

请教一个关于百度地图标注的问题？

地图上有几个标注，当鼠标一入后会出现一个信息窗口，请问如何获取这个信息窗口里面的文字？谢谢！...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

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242 views

1 answer

python - ImportError: cannot import name 'AdultDataset' from 'dataset'

Please I am working on AdultDataset for a classification task I found out: from dataset import AdultDataset is giving ... y_test) 5 NameError: name 'AdultDataset' is not defined...

asked Feb 5, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

192 views

1 answer

Django ORM查询问题

如下截图，存在这样一张表 student model 有三个字段 name 学生姓名 score 分数 created_time 记录创建时间 class StudentScore(models.Model): name = models.CharField('姓名', ... 位学生最新的一条记录，做一个排行榜，用 django 的 orm 如何去查询？...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

296 views

1 answer

在redux action creator里如何转换屏幕 React Navigation 5

userActions.js import {LOGIN_WITH_FACEBOOK} from './types'; export const loginWithFacebook = () => (dispatch) ... combineReducers({ user: userReducer }) export default rootReducer...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

244 views

1 answer

php这是如何传参的？

url http//www.xx.cow/l.php?l=1&b=2 没有使用$_GET却能直取值使用，这是怎么设置的啊不用接收，$a直接就是1...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

538 views

1 answer

vue项目IOS9项目白屏!vue报错:：ES6转码ES5失败,

线上vue项目在其他手机开打一切正常,但是在ios9.3报错:SyntaxError: Unexpected keyword 'const'. Const declarations are not supported in strict mode! 查了一些资料说是因为 ... 种方法都失败!!! 这个问题搞了我两天了!!! 为什么es6转es5失败?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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