Recent questions in Technique[技术]

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spyne编写soap协议的webservice，怎么样才能让接口支持多线程处理

我使用spyne库，编写了一个简单的soap协议是的webservice，但我的客户端使用了多线程，那服务端怎样才能支持多线程处理？请详细说明 from spyne ... (soap_app) server = make_server(ip, port, wsgi_app) sys.exit(server.serve_forever())...

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

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有没有人知道，php如何合成图片

类似这张图片，这种看起来类似手机页面去做的快照。要怎么实现呢...

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

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echarts如何在每个柱状图上都显示气泡

目前知道应该是在此处设置 series[ { markpoint:{ data:[] } } ] 但是data里具体填什么值不清楚官方的示例里是这样的 data : [ {type : 'max', name: '最大值'}, {type : 'min ... 而我想要的效果是在每个柱上都显示，而显示的值就是y轴对应的值，应该怎么设置官方示例的图：...

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

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python asyncio - How to stream json-data to a django-channel group?

Summary of the problem:- ? I want to send pseudo-random data to a django-channel-group which has been subscribed by ... the server. The github repo link of the project Thank you....

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

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java - Why is Custom View stickerview rotating to left while scaling in android?

I am using a sticker view library. But when I try scale the sticker view, the View rotates slightly to left. Here is ... but still couldn't help myself. So I came here for help....

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

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JS的Math问题？

发现问题了，谢谢大家...

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

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js数组map方法，如果原数组中是对象或数组，原数组也改变，为什么？

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

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javascript - strategy to handle state with several asynchronous events in React

I was wondering how I can manage a state, which gets accessed by several asynchronous events, like click handler, ... (async) events which are storing data into the state....

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

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windows - How to block gmail and google but allow reCaptcha?

I block all google products editing the hosts file in C:WindowsSystem32driversetc . Like this 127.0.0.1 www.google. ... to allow www.google.com/recaptcha/api.js to allow reCaptcha...

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

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json - getting "undefined" after assigning fetched data to React state

Here is my state: this.state = { questionArr: [], diceRoll: 0, category: "category", currentQuestion: "click to get a ... Many commands don't work anymore or are useless." } ] }...

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

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怎么保证我的js文件最先执行？

就是我在用手淘的flexible库的时候，每次刷新，字体都会变大然后才正常，有什么办法可以保证flexible库最先开始执行？保证字体刷新的时候不会变大然后再变正常？...

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

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How to succinctly name all elements of several lists the same when the lists are nested in an R list?

Sometimes I come across this instance in R: L <- list() L[[1]] <- list() L[[2]] <- list() L[[1]][[1]] ... m sure there has to be a better way. Does anyone know a more elegant way?...

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

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etag - Nginx Inode Information Leakage

I came across a word in the Burp Suite response section that I had never seen or noticed before. ETag. I did some ... ? I am very curious if this is indeed a reportable thing....

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

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如图，同样一个表单，为什么用myeclipse内置的浏览器提交就会自动编码，用chrome浏览器就不会自动编码？

...

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

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310 views

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java - Why am i getting the out of START_OBJECT token error?

Im trying to consume a large Json response. I keep receiving this error: org.springframework.http.converter.HttpMessageNotReadableException: JSON ... .2264", "cities": { } } } ] }...

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

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Javascript 的 () => 语法

我刚刚学习javascript和node.js，在学习一个例子时，发现有如下的写法，而webstorm直接标错，显示expression expected. 请问这是怎么回事? 'use strict'; const ... interval = setInterval(() => { console.log('setInterval') }, 500);...

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

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Connect to mysql when running Python unit tests using remote interpreter

I am starting a Flask project and I want to run unit tests in PyCharm using Docker remote interpreter, but I am not being ... server on 'mysql:3306' (-2 Name or service not known)...

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

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272 views

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v-for为img的src赋值的问题

这样子写图片会炸掉，应该怎么处理啊？？路径是对的，直接用src不用v-bind是可以打开的 ———————————————————————————————————————————————— 已解决用require后，图片可以出来了，但是不知道原理是什么？...

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

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377 views

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github同步失败

是新建的合作组织，刚开始我还能上传和更新，到晚上准备再同步的时候提示同步失败重启啊换网络啊都没用，百度搜索的gitshell什么的也没用。为什么github总是会突然出现同步不了的问题，是墙的原因还是什么，有没有详细一点的解决办法呢？...

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

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python - ImportError: cannot import name 'Book' from 'book'

I'm running a code which find out the center point of grid: This is the content of book.py: class Book(): favs = [ ... I fix this error? I run the hello.py from Visual Studio Code....

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

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调用win32com操作excel画图报错

代码应该没有问题，就是找不到xlLine这个折线图的类型，不知错在哪里？...

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

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javascript - How to route the value of editable table cell to another method using Django

I am using Django framework. Currently I have a table row whose cells are editable and the code is as follows: <td><p align ... I route the value "XYZ" to the api in views.py file?...

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

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383 views

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database - Avoiding data labels from crossing one another Matplotlib Python

I am plotting a dataset and within the dataset , it gives datalabels to 5 points that are equidistant from each other ... can be left, right or center except: break Graph:...

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

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154 views

1 answer

express的路由打印

比如下面这个是我的web服务启动项我想打印下app.get里的req.params方法，不过好像打印不出来，要怎么看？？？ var path = require('path'); var fs = require(' ... .listen(port, function(){ console.log("node启动监听端口：" + port); });...

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

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460 views

1 answer

window.open()弹出窗口被拦截.

从后端传一个url, 前端收到后打开新窗口跳到这个链接. 使用 window.open(url, '_blank'); 被浏览器拦截. 请问有什么办法实现吗 ? 试了下模拟a标签点击照样拦截, 弹出div加载iframe不行, 必须要打开窗口. 问题已解决, 见采纳答案....

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

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860 views

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js 怎么给multiple 赋值成下面可多选框的形式？

想实现multiple 里面的值，会随着省市区的改动发生变化试了很多方法用js给multiple赋值，可multiple的值就是没有变化谁知道要怎么解决？ multiple复选框里面是可多选的：图片描述赋值的代码： ... ].name + "</option>"; } } 这个就行了但是 multiple 不能这样赋值，还请大神指教？...

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

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migration - Trying to import Issues from JIRA to Redmine

Following this: https://www.redmine.org/issues/1385#note-43 I have been trying to run the following query: rake jira_migration: ... C:/RailsInstaller/Ruby2.3.3/bin/rake:22:in `'...

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

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567 views

1 answer

vue中使用vue-validator表单验证插件报错。

在vue中使用vue-validator进行表单验证，已经通过npm安装，并且在入口文件main.js中进行了注册，但是在组组件中使用的时候老是报没有注册的错：代码： `import Vue from 'vue'; import ' ... </form> </validator> 都是按着文档姿势来的，可是就给我抛锚：求大神指导正确姿势！！！...

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

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