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Welcome to Our Knowledge Sharing Community-Open, Learning,Share

Welcome to developer's Knowledge Sharing Community-Open, Learning,Share 欢迎来到程序员专属的知识分享社区! 一个分享知识，传递知识，学习知识的社区！...

asked Feb 5, 2021 in Others[杂七杂八] by ostack (1.4k points)

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581 views

1 answer

How to display input method picker list title and summary in textview android?

i am sing keyboard view to select. After selecting the keyboard, how to display the selected keyboard text in textview android? ... for change keyboard need to display } }); } }...

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

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561 views

1 answer

java - Spring boot 404 error Not found error in multi module project

I'm trying to run my first spring boot multi-module project. by calling from postman http://localhost:8080/ ... Modules dependencies to make this code working Thank in advance!...

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

0 votes

668 views

1 answer

highchart/highstock navigator doesn't work with keyboard

I'm using hightchart navigator bar in bottom. I've included the accessibility js file to use all accessible ... doesn't work. Are there any additional properties required?...

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

0 votes

897 views

1 answer

asammdf - how to combine two datasets to make one combined plot in python

I have a dataset of 6 parameters with 500 values each and I want to combine the two of the datasets to get the ... class 'numpy.float64'>'; only Series and DataFrame objs are valid...

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

0 votes

769 views

1 answer

Backbone onclick 方法提示找不到，有什么特殊写法吗

如图，method1方法应该写在js文件的什么位置，什么写法呢？...

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

0 votes

785 views

1 answer

javascript - Localizing html content in vue

So I have been using v-html tag to render the html in my vue pages. But I encountered a string which was a proper html ... affect only on the div it is on, and not the whole page....

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

0 votes

743 views

1 answer

javascript - How to make page scroll to back top when new content loads in an SPA?

I'm using octoberCMS with Single Page Application Plugin. I've added smooth-scrollbar.js. Everything works perfectly, except that ... learning :) Thanks a lot, You'll make my day!...

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

0 votes

770 views

1 answer

printing - Print Multiple HTML files automatically using a printer/Network Printer

I looking for a solution to print multiple HTML files/URLs to print automatically from the printer with Just one ... code which I can integrate to print these HTML automatically?...

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

0 votes

1.0k views

1 answer

vue项目，配合signalR实现前置登出功能方案咨询

vue项目，想要实现踢人功能--当前登录用户会踢掉之前登录的账号；需要满足： 1 同一浏览器多标签可以同时存在（同一用户）； 2 跨浏览器不支持，表示多次登录，后面登录的用户挤出前面登录的账户（多个标签都需要收到推送）；实现 ... 问题是：在初始化signalR到时候，没办法传递参数，后台不能知道当前初始化（登录）方式，请问大家有什么好建议呢？谢谢！...

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

0 votes

1.1k views

1 answer

php - PHPMailer Laravel issue

I am having an issue using PHPmailer class in laravel ,sometimes the email is sent and in very rare case its not sent but after ... = 'Hey'; $mail->AltBody = ''; $mail->send();...

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

0 votes

1.1k views

1 answer

python - Unable to convert output to list

How to create a function that takes a list of non-negative integers and strings and return a new list without the strings ... i) mylist+=output return mylist What am I doing wrong?...

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

0 votes

913 views

1 answer

前端做网络拨号功能

如上图，能够点击拨号，实现拨打网络电话的功能。重点是在PC端，移动端我看到网上都有很多方法。大神们，有好建议嘛！...

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

0 votes

1.3k views

1 answer

腾讯地图api跨域请求我用的window.fetch请求res如何获取腾讯api正确的跨域方式怎么搞

...

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

0 votes

1.2k views

1 answer

webpack3+vue2.5怎么把host写到window里

需求是希望打包后能打出一个config.js文件，里面有host，可以随便修改开发的时候有多个环境的配置文件 // dev.js window.api = 'https://www.baidu.com/api/dev' // test.js ... 搜索替换host，如12.12.12.12，这样比较麻烦，希望能在dist目录下能有一个配置文件，直接修改...

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

0 votes

1.2k views

1 answer

ios - Cannot dismiss multiple Detail-Views after CoreData save in SwiftUI

I have an app with multiple Detail Views that use as source instances of NSManagedObject. Imagine View 1 fetches all persistent instances of ... (i)" } try! moc.save() }) } } }...

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

0 votes

1.6k views

1 answer

javascript - Place points in polygon

i start map on GeoConcept but i have a problem. i need to place some point on map, and for that i want to convert ... . If you know an function / algorythme that can be awsome :)...

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

0 votes

2.2k views

1 answer

qt - Getting compile configuration of a binary Qt5

When building Qt5 from source, the configure scripts allows you to enable/disable any modules and features you want, and then ... 's and Ubuntu's Qt5 (installed via pacman/apt)....

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

0 votes

2.5k views

1 answer

spark ada - Ada complaining that I've added a volatile object in a function call to generic type when not volatile

So I've got the following declaration: record String1 : String (1 .. 64); String2 : String (1 .. 64); Timestamp : Time; ... Integer; B: Integer; C: String(1 .. 64); end record;...

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

0 votes

2.6k views

1 answer

visual studio 2019 - shlwapi.h compile errors in imported project

I am trying to import a C++ MFC project from Visual Studio 2008 into VS 2019 community edition. The project originally came ... include guard at the top of the file isn't working....

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

0 votes

2.1k views

1 answer

js中如何实现this的深拷贝?

如果使用for循环深度遍历，会导致死循环；或许可以使用 loadsh库的deepclone来实现，还有什么方式吗，原因是什么？...

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

0 votes

3.7k views

1 answer

java - Spring Data Cassandra throws Query timed out after PT2S after two inserts in the DB

Two myRepository.save(myObject) requests are passing just fine but starting with the 3rd one it is failing with the following error ... .4.1 com.datastax.oss:java-driver-core:4.9.0...

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

0 votes

2.7k views

1 answer

hive查询报错

我在每次添加where条件，或者使用子查询时，都会报这个错误以下是报错详情 java.lang.Exception: java.sql. ... .java:1979) at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)...

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

0 votes

3.0k views

1 answer

react + antd tree组件title过长时会自动换行

如图，出现自动换行的问题如何解决，横向滚动应该是实现不了的吧...

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

0 votes

2.6k views

1 answer

javascript - I need help adding environment variables to my TypeScript toolchain

I am requesting help setting up the compilation and dev environment for a typescript library. The library should work when ... do env-vars with tsc build withCredentials: true })...

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

0 votes

2.9k views

1 answer

SQL Server Alert on Missing Stored Procedure

I'm cleaning out a large database and am going to be removing a lot of stored procedures. I can be pretty certain ... , and throwing the error: Could not find stored procedure X'...

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

0 votes

3.0k views

1 answer

vue项目写两套代码做移动端与pc端

vue项目中匹配不同的设备跳转不同的页面(pc端跳转pc端的文件，移动端跳转移动端对应的文件),如何在适配移动端的情况下，不影响pc端的布局？...

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

0 votes

13.1k views

1 answer

c++ - Parameter unpacking next to operator

I am writing a little variadic summing function (using c++20, but my question would remain the same with c++17 syntax ... way to pass a parameter pack with length 1 to an operator?...

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

0 votes

2.3k views

1 answer

javascript - firebase code for sign out to access a home page of a web app

firebase code for sign out to access a home page of a web app is not working. See the attached code. var signOut = ... = err.code; var errMessage = err.message; Any help please?...

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

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