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junit - Mock API responses in JUnit5 based tests using mockito: java.lang.NullPointerException

Context I am completely new to Java / JUinit and I have some trouble understanding how to mock the following API response. ... mockito-junit-jupiter 2.23.0 junit-jupiter-api 5.7.0...

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

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vue watch 监听只触发一次

### vue2.6.1 使用watch深度监听 data(){search: { key: "", page: 1} }, created() { this.search.page = 1;}, methods:{ changePage(i) ... () } } } 预期在给对象赋值的地方触发watch，但是只在第一次created时触发...

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

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php - How to return only named groups with preg_match or preg_match_all?

Example: $string = "This is some text written on 2010-07-18."; preg_match('|(?<date>dddd-dd-dd)|i', $string, ... I haven't seen similar modifier for the PCRE functions in PHP yet....

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

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iphone8及以上版本机型与安卓机、低版本iphone或浏览器模拟对前端代码执行有什么不同之处？

最近有一个基于vue与vantUI框架的前端项目，代码在安卓机与浏览器手机模拟器上运行都无问题，但是在iphone8以上就会出现一些奇怪的现象。本以为是ios系统问题，但是在低版本iphone上又可以正常运行。iphone是如何处理前端代码的，为何在别的地方可以正常运行的代码在iphone就会出现一些奇怪的问题？它在执行前端代码的时候跟安卓机又有什么不同？...

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

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memory management - Project.exe has triggered a breakpoint (C)

I'm a beginner programmer, I got a home assignment to seperate a string into words, and put each word in an array of strings. We are ... i++) { free(arr[i]); arr[i] = NULL; } }...

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

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nginx怎么配置react的静态地址的路径?

BrowserRouter模式的路由.一般地址带参数: 正常静态文件的地址:www.xxx.com/static/css/common.css 当访问www.xxx.com/game/22的时候静态文件地址:www.xxx.com/game/static/ ... 把game这个路由名称也带进来了.. 请问nginx配置怎么处理静态文件的地址规则?...

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

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axios 拦截器处理统一错误类型

Vue + axios + elementUI 关于 axios 里面统一拦截错误信息，当出现类似超时的统一错误如果当前页面的某个操作会引发多个并发接口，错误信息能否只展示一次？如何写出优雅的解决方式...

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

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三个人各存有一个随机数,如何在数据不泄漏的情况下计算三个随机数的平均数

面试中遇到一个问题：有三个人，他们每个人各有一个随机数，但是彼此不知道对方的随机数是多少，三个人之间可相互通信，在保证数据不泄露的情况下，如何能计算出这三个数的平均数呢？写出解题思路。请教一下各位大神时候有相关解题思路呢？面试官给的提示是这个题是可解的。...

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

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Jenkins get a full build number using Run Parameter

I have a job where I have to get a full build number of a different job. I can do that using Run Parameter ... }-${git_commit_be}" Is there a way to accomplish my goal?...

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

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java - How to fix 'android.os.NetworkOnMainThreadException'?

I got an error while running my Android project for RssReader. Code: URL url = new URL(urlToRssFeed); ... : android.os.NetworkOnMainThreadException How can I fix this issue?...

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

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antv g6 如何在 stateStyles 中配置 labelCfg

版本: antv/[email protected] 日期: 2020-08-21 问题: node 和 edge 是可以直接配置的，但是 label 需要遍历 update，数据量小的话还不明显，但是我们有的场景动辄几千的节点，点击事件遍历修改label非常非常的慢，请问有什么好的优化方案吗...

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

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微信小程序，自定义navigationBar，如何控制 web-view

公司开发了一个小程序，需要自定义导航样式，这一块已经完成了，但是现在有一些页面需要通过web-view嵌入网页，操作过程中发现嵌入网页后，原生的导航显示出来了，查了一些官方文档，好像没有办法解决，改怎么处理这类问题呢？...

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

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java - Android ListAdapter.getItemCount() returns always 0

I try to show a TextView if the RecyclerView is empty. But getItemCount() of ListAdapter always returns 0, even if the ... ()); } } } Any help would be greatly appreciated....

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

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如何实现多个python 文件按照先后顺序run

如何做到几个.py文件按照顺序跑？比如我有1.py, 2.py...等等， 1.py跑出来的一些list在2.py跑的时候用的上，有办法实现这种应用么？由于设计的问题，1.py, 2.py 都没有写成函数或者class的形式。...

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

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pandas - How to get a specific value from a pivot table - python

How do I get a specific value from a pivot table? I need to store "imdb_score" as a int in a variable. how can I do ... Nolan 1 16 143.428571 2.494235e+08 1 16 8.6 2007.857143...

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

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python - Apache+ModWSGI flask API endpoint http headers not set

I have a problem with setting Link in the Response headers. On my localhost where flask application is served via flask ... to my Apache server or maybe I'm missing some module....

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

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fileSaver.js 如何实现点击下载，就弹出下载进度框

在vue项目中，使用file-saver.js，对视频文件进行下载, 如：FileSaver.saveAs('mp4地址', 'MP4名称') 当下载完成后，才会出现底部的下载框，如何实现一点击，就弹出下载框并显示下载进度？...

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

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python - How to solve error: "Length of values does not match length of index" for google maps API results

I am using Google Maps API to collect distance data and most probably not all locations can retrieve distance ... .append(distance[i]) df["Distance_in_Meters"] = distance2...

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

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Karate: Match repeating element in xml

I'm trying to match a repeating element in a xml to karate schema. XML message * def xmlResponse = """ <Envelope> <Header/> ... But it doesn't work. Any idea how can I make it work...

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

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python - how to configure subproject in ptc integrity client?

I'm writing a script to create a sandbox of a project, before recursing, configure a subproject within it ... confifure subproject to latest checkpoint ###########' sys.exit(i_ret)...

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

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vue，如何监听全局某个数据的改变？

最近做了一个音乐播放功能我把音乐播放功能做成了一个小组件，放在app.vue页面，也就是主页面。只有放主页面才能在任何页面，这个音乐都可以播放。但是现在遇到了一个问题。就是，我的搜索页面是另一个页面，想在搜索页面中，点击搜索到的音乐，就可以把这个链接放到全局音乐里面播放。想了好久都不知道怎么处理，有没有大神知道怎么做？望指教一下，谢谢...

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

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第一天用django,被路由卡住

from django.contrib import admin from django.urls import path from django.conf.urls import url from . import views,search urlpatterns = ... 1:8000/search_form就404，请问什么原因，如果设置，感谢！！！...

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

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Docker remove <none> TAG images

root@server:~# docker images -a REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE <none> <none> 5e2dfc857e73 5 days ago 261.6 ... [OPTIONS] IMAGE [IMAGE...] Remove one or more images...

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

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Date returned from ASP.NET Core API not populated into HTML input field using jquery

I am trying to test a simple application that consumes a AST.NET Core Web API using jquery (and html). The value is ... the hire date. It keeps showing text as "mm/dd/yyyy"...

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

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JS-SDK config:invalid signature 一直报这个？代码有什么问题吗？

var current_url = location.href.split('#')[0]; var encodeUri = encodeURIComponent(current_url); var ua=window.navigator.userAgent.toLowerCase(); ... 消分享========>>"); } }); }...

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

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RPA当前的形式发展怎么样？

请简单描述下RPA当前的形式发展怎么样？以及未来的发展空间...

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

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求解决pyhton-nmap安装问题

如果安装python-nmap（windows）显示环境没有加上pip install nmap（网上的人说别下这个）没有环境提示了但是输入 import nmap nm = nmap.PortScanner() 显示没有PortScanner怎么办，百度方法很乱都实验过了没有任何效果现在主要问题是上图...

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

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子组件调用子组件的方法，数据不更新

父组件子组件接口返回是1，但是打印是删除前的2，我想获取在子组件调的接口返回的值，求教...

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

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