Programmer Think

Recently, we need to implement a histogram in our project and have an animation when we refresh the histogram (the histogram is dynamically drawn). The common way to realize the histogram is to inherit View class, copy onDraw() method, draw the corresponding rectangle (drawRect method) and text (drawText method) in onDraw() method according t ...

SDK Service Selection At present, there are many services for live cloud broadcasting. Music as cloud NetEase cloud letter Poly vision Ali cloud Baidu Cloud You can choose according to your own needs. Basic Principles of Live Broadcasting Push push flow That is, the live broadcasting terminal, used for collecting video information upload, pro ...

First of all, I support it. iOS The original method is implemented. However, the original method of scanning two-dimensional codes does not support the devices before IOS 7.0, so the original method of generating two-dimensional codes is implemented, while the scanning two-dimensional codes are implemented by zBar sdk (of course, the official z ...

Face recognition Founded in 2012, Face++ is a technology company focused on image recognition and in-depth learning. At present, Ali, 360, Weibo, Momo, Meitou, Camera 360, Magic Man, Jiayuan, Lenovo and other large image, social and equipment enterprises have become Face++ users, covering more than 40 million active devices. I. Registered A ...

See android sdk26(8.0) when it was recently updated NDK 15.2.4203891 So I updated it. I didn't expect to dry up the D disk directly. I could only delete some files from the D disk, including the android-ndk-r13b file. By the way, run it again and record it. Although there are not many opportunities to contact JNI development, but occasional ...

A complete Android Wechat Sharing Integration Strategy Preparations before development 1. Log on to Wechat Open Platform to fill in your own developer information and wait for approval for the next step. Open Platform Address: https://open.weixin.qq.com/ 2. Create your own APP on the open platform (under the account ...

Preface Ring progress bar, used to show the current progress, in order to meet the needs of large screen UI customization, there used to be a ring progress bar, which can not meet the needs of the project, can only be re-customized, the previous progress interval can not be self-adaptive resolution, and the current progress corresponding to the ...

For reprinting, please indicate the source: [Gu Linhai's blog] Preface Butterknife is a View injection framework focusing on Android system, which can simplify the code, such as findViewById, event monitoring, resource binding, and so on. At the same time, the framework uses compile-time annotations. Maybe when ...

demand Recently, we are doing a project to share the activities of collecting good books, to get users'personal information and union ID, and to induce users to share it with friends or circles of friends, so as to achieve the goal of fission. In the process of doing this, I met some pits, so I'll sum up. Technical proposal Use Wechat JS-SDK to ...

Many friends will encounter a variety of problems when developing face recognition system. Now we take Android platform for example, which uses HongSoft's free offline face recognition SDK development, to introduce how to develop a face recognition system with image detection, video picture face attribute detection, face registration recognitio ...