4 recommended articles about auxiliary operations

In Android APP, we often need to obtain data by accessing the network. Requesting network data needs to be operated in a sub-thread. This requirement is broken down as follows: put the network request in the observer (sub-thread). Network request result processing is placed in the observer (main thread). Subscription (when the network request is completed, it is convenient for the observed to notify the observer). In order to better realize the above requirements, we need to know how to use specific threads to process the observed and the observer. The following article will introduce the operation related to the thread in RXJAVA. 1.ObserveOn specifies the scheduler on which an observer observes this Observable. In RxJava, to specify the scheduler on which the Observable should call the observer's onNext, onCompleted, and onError methods, you need to use the observeOn operator and pass it an appropriate Scheduler. Javadoc: observeOn(Scheduler))Observable .create(ne

1. In-depth explanation of RxJava_07 [Multi-threading & auxiliary operations (End)]

Introduction: In Android APP, we often need to access the network to obtain data. Requesting network data needs to be operated in a child thread. This requirement is broken down as follows:

2. Microsoft official SqlHelper class database auxiliary operation class

##Introduction: This article mainly introduces Microsoft's official database operation classes and how to use them, to help you use the already very mature class library for rapid development

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Use Smitty for Logical on AIX. Volume creation extension

Introduction: Smitty is a very good tool choice for configuring various parameter commands in AIX. Auxiliary operating tools on AIX, integrating various operating system software and hardware

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Basic tutorial on installing and using percona-toolkit to assist in operating MySQL_MySQL

Introduction: This article mainly introduces the basic tutorial of installing and using percona-toolkit to assist in operating MySQL. Here are the five most common command usages. Friends in need can refer to it.

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