Application Practice of Business Real-time Monitoring Service (ARMS) in Ticketing System

Writing by Wang Wei, a member of Alibaba 1. introduction In order to develop international business, we need to do international online ticketing, and select Aliyun Singapore node as the technical solution. After the project goes online, we urgently need an automated monitoring system to replace human flesh maintenance monitoring. Looking at ...

Posted on Fri, 31 May 2019 20:13:23 -0400 by badt18

Android Open Source Library: Hand-in-hand teaching you how to implement a simple and easy-to-use search box (including historical search records)

Preface In Android development, search functions like the following are very common Search function Today, I'm going to teach you how to implement an open source library of Android custom search boxes encapsulated with historical search records. I hope you will like it. Sketch Map Open source in Github: Address: SearchView Welcome ...

Posted on Fri, 31 May 2019 19:41:53 -0400 by Bismark12

Socket pair two-way communication

android involves interprocess communication in many places, such as input system. What does interprocess communication involve? Process: Responsible for reading and distributing events Application: Responsible for handling input events What two-way communication will be involved in the above two processes? The process sends input events T ...

Posted on Fri, 31 May 2019 18:42:48 -0400 by srboj

Android lightweight data caching framework: RxCache

Requesting network data is one of the most frequently used functions in Android development. The experience of network requests determines how users feel about the whole APP. Therefore, it is very important to use cache reasonably to process the data of network requests. Reasonable caching and network requests can bring better experience to APP ...

Posted on Fri, 31 May 2019 18:18:44 -0400 by mduran

Fingerprint fingerprint recognition learning

Fingerprint module Framework The figure is as follows. It is divided into application, framework, fingerprint and Fingerprint Hal, which do not involve the IC library and driver of fingerprint. This part of logic is implemented by fingerprint manufacturer. At present, little is known about it.   2. Fingerprint framework initialization pr ...

Posted on Fri, 31 May 2019 15:55:14 -0400 by brash

Simple Android Social Sharing Logon Library, One Line of Code

ShareUtil Project address: shaohui10086/ShareUtil Introduction: Simple Android Social Sharing Logon Library, One Line of Code More: author   Mention Bug    Label: Share-Login- ShareUtil is a comprehensive tool library for sharing and login. It supports Weichat sharing, Weibo sharing, QQ sharing, QQ space sharing and Android system default s ...

Posted on Fri, 31 May 2019 15:25:22 -0400 by chrille112

RxJava Part 1 - Single Use and Examples

This article begins with an introduction to the use of RxJava, which differs from other RxJava articles in that we introduce it directly from the actual combat, not to mention so many embroidery legs. Many RxJava Enlightenment Articles are copied by you and I, copied and copied from a few scenes, in their own projects or will not use RxJava, th ...

Posted on Fri, 31 May 2019 14:04:37 -0400 by MilesStandish

Asynchronous processing in app development (2)

This is a series of articles, " Asynchronous Processing in Android and iOS Development The second part of the book.In this article, we will focus on a number of issues related to callbacks to asynchronous tasks. In iOS, callbacks are usually in the form of delegate; in Android, callbacks are usually in the form of listener.However, ca ...

Posted on Fri, 31 May 2019 13:53:54 -0400 by sspatel82

Android contour plotting

Android Contour Mapping (also known as Thermodynamic Mapping) Note: The following data is a one-dimensional image array Note: Drawing methods are from [https://github.com/ChristianFF/HeatMapForAndroid] [https://github.com/HeartlandSoftware/AndroidHeatMap] Note: Two methods can be used to draw Drawing Using ...

Posted on Wed, 29 May 2019 17:07:46 -0400 by swatisonee

The easiest and most understandable RxJava 2.0 learning tutorial (1)

Last year, RxJava2 was released. Since then, projects have been using Rxjava2, which is very useful. At present, there are a lot of information on the Internet. For friends who have used RxJava1 before, they only need to look at the updated documents to know how to use it. But some friends who have not used RxJava before may not know how to do ...

Posted on Wed, 29 May 2019 16:10:09 -0400 by james_cwy