Recent questions in Technique[技术]

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hive - Transpose and add new record in SQL

SELECT COUNT(DISTINCT CASE WHEN customer_name = 'Alex' THEN item END) AS by_Alex, COUNT(DISTINCT CASE WHEN customer_name = 'Bob' ... "by_Alex" (3) and add 5 under "Count" column?...

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

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java - AuthorizationException: null using Micronaut , Aws-sam-cli and Docker

My code developed in java works correctly in everything else, but always i try to execute the following post routine, it ... admin auth). The body of the requisition is correct....

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

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url scheme唤起app后还是打开了app下载链接怎么办？

let openApp = function () { var u = navigator.userAgent; var isWeixin = u.toLowerCase().indexOf('micromessenger') !== -1; / ... //itunes.apple.com/app/id387682726"; } }, 2000); } }...

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

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macos - "'<' not supported between instances of 'NoneType' and 'NoneType' " While working with StratifiedShuffleSplit's split() method

from sklearn.model_selection import StratifiedShuffleSplit split = StratifiedShuffleSplit(n_splits=1,test_size=0.2, ... description hereerror message enter image description here...

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

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请问一下bitset的位运算问题

有没有大佬知道为什么这个与运算，结果是0010？ (1001 & 0011) 不应该是 0001 吗？...

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

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h5 使用高德地图定位嵌入小程序无法定位？

h5 开发一个定位人物，并且搜索周边的事物，再浏览器内可以定位，我用的是高德的浏览器精确定位，但是使用web-view加载h5时候定位失败，并且地图无法进行拖动和放大，请问该怎么解决...

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

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1.3k views

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getHomeDir()得到的路径有双斜杠//

本地GUI远程连接服务器上容器内的数据节点,路径下为何有两个//...

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

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docker - Is there a way to provide a default project and token configuration for sonarqube from the first start?

I want to setup a Docker-based installation of SonarQube with a default project and token. This guide describes how to setup a ... I do not need to access the UI for setting them?...

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

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What is the difference between error and fault in Spring-WS SOAP calls?

I am trying to make a SOAP call through a Spring Boot application. The call is returned with statuscode 400 ... Central. Base url: https://api.businesscentral.dynamics.com...

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

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2.0k views

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Setting the Host header for redirected URLs with Python requests module

I'm working on a web scraping project in Python. I get a daily email from a service that has links in it. A ... can I tell requests to change the Host header with the redirect?...

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

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Azure DevOps Promote NuGet packages to Release view

As part of an Azure DevOps pipeline, I would like to promote packages in our own NuGet feed to 'Release' view as ... the classes myself, if there is a library for the purpose....

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

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sqlserver的数据库，为啥网络要换成手机热点才能连？电脑WiFi都不行

数据库是阿里云的，电脑有线、WiFi网络的时候，都连不上数据库，挂个代理也连不上但是把电脑网络换成手机热点（手机开热点，电脑连接），就可以，这是什么原因？...

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

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1.9k views

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请问短视频APP，配乐音乐的获取你们有解决方案吗？

请问短视频APP，配乐音乐的获取你们有解决方案吗？...

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

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2.3k views

1 answer

vuepress 侧边导航栏

图中标红的侧边导航栏是怎么配置的？...

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

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2.0k views

1 answer

vue装载了vuex，没有反应

vue 安装了vuex，设置好了。使用的时候报错。有没有知道如何解决的？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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3.2k views

1 answer

typescript - How to update an item of a list with angular

I'm trying to update a model of type 'SomeModel' in a list of elements of type SomeModel[] I'm trying to point to the object ... ); // <-- isn't working } What I'm doing wrong?...

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

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mysql查询效率慢

SELECT ( SELECT eoor.NAME FROM EOM_O_OPER eoor WHERE eoor.oper_id = walu.LOGIN_OPER_ID ) AS OPER_NAME, ( SELECT eoo ... .CODE_TYPE = 'LOG_UPLOAD_TYPE' AND wsc.VALUE = walu.LOG_TYPE...

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

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3.4k views

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使用了vue-pdf 打包之后我dist目录下多了个跟index.html同级的XXX.woker.js

不影响代码就是难受引入vue-pdf是在组件内 import pdf from 'vue-pdf' 把impor注释再打包这个js就没了这个vue-pdf是npm装的强迫症啊...

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

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7.7k views

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Java Timer schedule疑问

按照接口文档，schedule方法会以特定的延迟执行任务，相当于在前一个任务完成时，再delay一段时间执行下一个任务 @Test public void test2() { Timer timer = new Timer(true); timer ... 个start不应该延迟5s再输出吗？可实际运行，输出end后总是立刻输出了start，感觉不太对啊 ...

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

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3.2k views

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js正则表达式replace记忆内匹配。

为什么在""内非0的不能被匹配...

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

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element的messageBox，beforeClose中的逻辑

问题：为啥要在done();之后，设置instance.confirmButtonLoading = false;？？我试了试，done();是比instance.confirmButtonLoading = false;先 ... ，还设置instance.confirmButtonLoading = false;干啥呀？？ messageBox组件地址...

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

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3.5k views

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Promise then catch 的使用问题

...

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

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3.6k views

1 answer

http 接口心跳要保活？

大佬你好！我最近在对接一个第三方 HTTP 接口，流程是：登录 -> 登录成功发送心跳包 -> 其他 API 操作 -> 登出其中心跳包在登陆成功后就需要定时去发送如果30s服务器接收不到心跳包，会话将终止这样 ... 为了保活用户的会话（session）或登录后返回的 token 的有效期请问这样理解是否还有不到位的地方？请大佬们开怀畅聊 ...

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

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4.2k views

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sentry 和umi 一起使用的时候打包后的生产环境请求了接口但是 issues没有记录这个问题

sentry 和umi 一起使用的时候打包后的生产环境请求了接口但是 issues没有记录这个问题...

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

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3.8k views

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antd Vue中表格每行带a-select标签，怎么给定表格数据让a-select回显

表格数据有了，但是a-select框什么也不显示，a-input框能显示...

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

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3.2k views

1 answer

uni.previewImage的预览图片问题

<template> <view class=""> <view class="" v-for="(item,index) in photos" :key="index" > <navigator :src="item.src" @click="previewImage( ... > </style> 点开图片预览就是这样加载不出来求解...

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

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3.4k views

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reactjs - HTML: Default option for required select tag

Is there a way to not count the default option as a submission in a required select tag? For example if the default ... to choose one of the other options before they can submit....

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

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3.4k views

1 answer

Time Zone issue in Azure Function app with consumption plan (Windows)

I'm using a Function App in consumption plan (Windows) to execute a C# function, but when the line of code ... contrary to the DateTime.Now statement whose result is in UTC....

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

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