Programmer Group

0. Preface This article will teach you how to write a line of code for a mini-version of Weibo. The mini-version of Weibo contains the following functions: Feed streams: Focus on dynamics, all dynamics Sending Graphics and Text Dynamics Search Users Focus on System Comment on the Trend Personal Home Page Used cloud development capabilities: ...

I. Preface In a variety of task interfaces, sometimes it takes more time to give an intuitive waiting progress bar to show the progress of the current execution, instead of being forced there, users will not feel dead or why. There are several ways to wait for the progress bar, such as directly asking the artist to do the gif map, using QLabel ...

I. Preface In Qt custom control, dashboard control is the largest number, writing dashboards are written about hematemesis, probably because a variety of industrial control areas are more used, and the dashboard is more vivid and intuitive, this time see Baidu echart has this control, so also to imitate and do a, in fact, master it. After the d ...

Jingdong cloud provides enough ai apis, and they are encapsulated by http. Users can easily access the ai capability of Jingdong cloud in their own systems. Today, I'm going to introduce how to write a few codes and use Jingdong Yun's voice synthesis api to read the text aloud in the web page. The result is small delay, support mainstream ...

This chapter will talk about the project structure of ASP.NET Core 2.0. See the complete series of ASP.NET Core articles: https://www.cnblogs.com/zhangweizhong/category/1477144.html   New projects New projects, choose. NET Core has the following types of options, Console, ASP.NET Core empty project, Web API We chose ASP.NET Core Web App(MVC ...

demand When the uploaded files are relatively large, users may need to wait for a long time. At this time, if there is no prompt on the front end, the experience is not very good. If there is a prompt on the upload progress, it will be much better. In order to display the upload progress in real time during the upload process, the uploaded size ...

| Question In a recent project, because there were too many modules, consider replacing the module library with an aar reference. However, according to the normal way aar was introduced, there were various errors: ClassNotFindException and so on | Background Development environment: Android Studio + Gradle Currently, there are several ways to d ...

Proguard is a very efficient and convenient obfuscation tool. After using this tool to obfuscate and pack, the volume of apk decreases significantly, and the difficulty of decompilation increases. ProGuard is a free Java class file reduction, optimization, confusion and pre-validation tool. It detects and deletes unused classes, fields, metho ...

Preface Because the project needs to customize the camera, I learned about Android's API for the camera. Android SDK 21 (LOLLIPOP) has abandoned the previous Camera class and provided the relevant API of Camera 2. At present, there is little information about Camera 2 API on the Internet. The author collects online information, and combines his ...

Memory leaks were found when checking memory usage today. After preliminary testing, the problem was located in Xunfei's speech recognition function. You should know that using the official UI provided by the voice of Xunfei, you need to create a dialog to record. As follows: if (mIatDialog == null) { // Initialize dictation D ...