Programmer Think

Many browsers now have access to users'video and audio input. However, depending on the browser, this function may be embodied as a fully dynamic built-in experience, or it may be implemented by authorizing other applications on the user's device. Start with simplicity and proceed step by step The easiest way to do this is to ask users ...

write an article find follow news Summary of years of iOS development experience (2) 1. Setting UILabel row spacing NSMutableAttributedString* attrString = [[NSMutableAttributedString alloc] initWithString:label.text]; NSMutableParagraphStyle *style = [[NSMutableParagraphStyle all ...

I. Concept and Summary Shallow copy Shallow copy is the replication of memory address, so that the target object pointer and source object point to the same memory space. When memory is destroyed, several pointers pointing to this memory need to be redefined before they can be used, otherwise they will become wild pointers. Shallow copy is ...

I believe you will use instant messaging function in the project. If you write on your own, you will need front-end and back-end cooperation, which will greatly increase the development cycle, so consider using third-party instant messaging platforms, such as Messenger Cloud, Messenger.... Etc. now! The landlord has used Messenger and Messenger ...

background Example TFLive In this project, I write a live player according to ijkPlayer. To run it, I need to compile ffmpeg libraries. A copy is saved in the net disk. Extraction code: vjce. OpenGL ES plays related in OpenGLES It's in the folder. learnOpenGL Learn how to use texture. Playing video is to display the pictures one by one, just li ...

Recently, SDK has developed a new gesture sliding map, which should have the function of inertial sliding effect. Android made it first, and then showed it to me. Because I had already experienced a bird map, a bird map also had this effect, and Android did a really good job. I was still busy studying OpenGL, so I had to put down my hands and w ...

The original text is included in the My blog Welcome. This article is aimed at https://github.com/kamranahme... The translation and notes will be combined with some personal understanding. If you find obvious misunderstandings and omissions, please leave a message to correct them. Thank you very much. Interpretation of the title: Design patter ...

Through the sweep of Wechat to download, there will be a white screen situation, perhaps because of security considerations or other reasons, it is no longer possible to download the apk through the sweep of Wechat. According to the ideas provided by netizens, this paper sorted out three schemes. 1. Developers applying for Tencent Open Platfor ...

Share audio clicks and jump pages to display a Black-screen player (there is nothing completely black on the page) Later, when sharing audio, you need to add a URL address to share music, that is, the WXMusicObject.musicUrl attribute, but there's another place to go. When I set up a shared audio address, OK can share and play, but when I click ...

Even useless for iOS developers YTKNetwork Framework I've probably seen it, I've heard it.It is an open source network request framework for ape library technical teams, encapsulating AFNetworking internally.It instantiates each request, manages its life cycle, and can manage multiple requests. Before explaining the source code formall ...