Programmer Think

This section mainly shares: JSON, Time and Date, Epoch, Time Format Resolution, Pseudo-Random Numbers Go JSON instance JSON format is frequently used in network communication, simple and elegant. Go provides built-in support for JSON encoding and decoding, including built-in and custom data types. package main import ( "encoding/json" ...

The previous blog talked about the basic use of attribute animation, here is the basic use of Material Design animation, Material Design is the design style after Android 5.0, so Material Design animation runs above Android 5.0 + will be effective, if the same effect is needed on the low version, it can only be achieved by other ways. General ...

Last month's article Document-Oriented Development on Mobile A long-lost article was recommended to the home page by the editor, which also attracted the attention of the hungry god. Although the final strength was not good enough to be hired, but also pointed out the direction of my progress. From April to now, from an idea to the realization ...

After learning the Data Binding framework, I think about the application of this scheme in some scenarios, so according to the characteristics of the framework, I write a skin-changing scheme, first look at the effect map: Data Binding Skin Change Before looking at the implementation below, I hope you have a basic understanding of the DataBin ...

I have been studying various ways of using ListView for several consecutive periods. If careful students may find that the efficiency of ListView needs to be improved, we will learn some methods and techniques to optimize the efficiency of ListView.     I. Use convertView   Both the custom Array Adapter and the custom BaseAdapter mentione ...

Travel of ffmpeg Development (4): Analysis of MP3 Encoding Format and Compilation and Packaging of lame Library Reproduced please state the source: http://blog.csdn.net/andrexpert/article/77683776 I. Analysis of Mp3 Encoding Format MP3, full-name MPEG Audio Layer 3, is an efficient computer audio coding scheme. It converts audio files into s ...

When crawling websites, we encounter verification codes, so what methods do we have for the program to automatically identify verification codes? In fact, there are many coding platforms on the Internet, but all of them need money. But it is a waste to access the coding platform only by crawling data points. So Baidu's free orc is just availabl ...

This article summarizes the implementation of custom cameras using the Camera API Previous articles Detailed description of Android Photo Function This paper introduces the camera application of the call system to complete the photography function. But many times, applications need to customize the camera photo function. After Android 5. ...

1. How to empty StringBuffer variable content in JAVA StringBuffer my_StringBuffer = new StringBuffer(); my_StringBuffer.append('helloworld'); // Add strings to StringBuffer Int sb_length = my_StringBuffer. length ();// Gets the length of the string my_StringBuffer.delete(0,sb_length); //Delete the content of the string from 0 to sb_length ...

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 ...