How to realize the teaching whiteboard in the development of online education platform

Teaching whiteboard is an indispensable function of online education platform. Its function is just like the blackboard of offline classroom, through which lecturers can operate blackboard writing, courseware display and so on. Let's take the online education platform development of iOS version as an example to understand how the board function ...

Posted on Thu, 04 Jun 2020 09:08:24 -0700 by baw

H5 wechat sharing friends, circle of friends, QQ

1, Wechat sharing 1. Preparation APPID official account id, application friend sharing interface, ip white list, JS interface security domain name settings (must be through the record). First, login the WeChat public platform and enter the function settings of "official account number" to ...

Posted on Thu, 04 Jun 2020 06:43:21 -0700 by Spekta

Github automatically packs and pushes Nuget versions

How to automatically package and publish your own class library to Nuget? 1. Modify the property of project csproject Create a new project GitToNugetPackageTest Without adding any classes, we modify the csproject property. Replace with the following template content and modify the following node values: Target frameworks depends on the ...

Posted on Fri, 29 May 2020 00:41:20 -0700 by liamloveslearning

Aurora Push Fast Integration

Read-through: Quick integration takes only 5 steps to complete. jcenter in official documents automatically integrates steps, but it takes time to look at the documents, and then look here between encounters in the future to improve efficiency. Step 1 Configuration In module Buile.Gradle defaultconfig configuration for ndk { //Select ...

Posted on Thu, 28 May 2020 09:49:43 -0700 by zyrolasting

DirectX11 With Windows SDK--03 Index Buffer, Constant Buffer

Preface A cube has eight vertices, but drawing a cube requires drawing 12 triangles. If you draw the cube the same way you did before, you need to provide 36 vertices, and the vertex data will be repeated four or even five times.This drawing method takes up a lot of memory space. Next, we will talk about another drawing method, which provides ...

Posted on Fri, 22 May 2020 23:54:14 -0700 by explore

Custom ClassLoader -- third party jar packages can be loaded

package com.classloader.util; import java.io.IOException; import java.net.MalformedURLException; import java.net.URL; import java.net.URLClassLoader; import java.net.URLStreamHandlerFactory; import java.security.CodeSource; import java.security.PermissionCollection; import java.util.Enumeration; import java.util.jar.Manifest; ...

Posted on Wed, 20 May 2020 08:52:11 -0700 by bumbar

Develop blog project based on abp vNext and. NET Core - perfect and beautify, Swagger comes on stage

Last article( https://www.cnblogs.com/meowv/p/12896898.html )The blog project has been successfully run, so this article is mainly to solve the problems left before. Now the code seems to be confused. There are a lot of unrelated codes in it, which is really zero tolerance for obsessive-compulsive patients. In the world of programmers, there i ...

Posted on Mon, 18 May 2020 19:13:37 -0700 by suresh_nsnguys

Complete interpretation of Flutter compiling and packaging system

The first thing a Fletter developer needs to know is how to compile and run a Fletter application. Different from the usual compilation of Android engineering projects, the package compilation of flutter is realized by calling the command line of flutter. In the process of compiling and running over and over again, you may often think about: wh ...

Posted on Sun, 17 May 2020 23:58:27 -0700 by MisterWebz

Since the May 1st movement, domestic mobile phones have been ravaged by cmtwg, nkvhu, qhsz and other malware.

Affected mobile phones include Meizu, China Mobile and other domestic mobile phones.             On May 12, some people began to ask cmtwg questions in Baidu, and on May 13, some people posted in mx bar. I received the mobile phone with problems earlier, about after May 1st. Some brands of domestic mobile phones with problems seem ...

Posted on Sun, 17 May 2020 22:15:58 -0700 by cneumann

@Java knowledge point -- immutable map

immutable  [ɪˈmjuːtəbl] adj. Unchanging; immutable; immutable Immutable object in Java: in short, if an object instance cannot be changed, it is an immutable object. A large number of value objects provided by the Java SDK, such as String, are immutable objects. Create immutable map Map<String,Object> immutableMap = new Immutabl ...

Posted on Fri, 15 May 2020 07:59:08 -0700 by samadams83