thread grabber

Android main Thread and sub-Thread communication (Thread + handler)Android is based on Java, so it is also divided into main threads and subthreads!Main thread: implements business logic, UI rendering and updating, and connects sub-threads, similar to generals;Sub-thread: co

Android thread --- communication between the UI thread and the non-UI thread, android --- uiRecently, I learned about the thread and used a morning to finally develop the communication between the main and sub-threads. After the main thread sendMessage, The subthread calls h

Android thread-communication between the UI thread and the non-UI threadAfter the main thread sendMessage, The subthread calls handleMessage to obtain the Message you sent. My main thread carries data when sending messages to the subthread. The subthread queries the database based on the data sent by the main

Android thread and thread pool ----- AsyncTask (1) android development art and exploration, asynctask Thread Pool Threads are an important concept in android. In terms of usage, threads are divided into the main thread and sub-thread, the main

What is the difference between the sleep () method of the thread class and the Wait () method of the object that allows the thread to pause execution?The Sleep () method (Hibernate) is a static method of the thread class (threads), which causes the current thread to pause execution for a specified time, giving the exec

Qt thread Summary (1) Qt simple thread and qt thread Summary This series is a summary of the use of a period of time, including thread creation, inter-thread communication, etc., write a little bit every day. The first section describes how to create and use a

DLLResearch on Internal Thread Synchronization main thread (subthreadCodePut it in the main thread for execution) We often use multi-thread programming in actual projects, such as socket programming. to synchronize the main thread within the created

Transferred from http://blog.csdn.net/zsf8701/article/details/7842392 The thread properties are structured as follows:typedef struct{int etachstate; Detach State of Threadint schedpolicy; Thread Scheduling PolicyStructsched_param Schedparam; Scheduling Parameters for Threadsint inheritsched; Inheritance of threadsint scope; Scope of threadssize_t Guardsize; Alert buffer size at end of

Next, let's take a look at the thread exit function and wait function. # Include Void pthread_exit (void * value_ptr ); Value_ptr: the return value of the thread. Pthread_join () is detected. Function: the thread exits. # Include Int pthread_join (pthread_t thread, void ** value_ptr ); Function: wait until the specif

Multi-thread programming for APUE Learning (2): thread synchronization and apue multi-thread programmingTo ensure the security and reliability of critical resources, threads have to use locks. At the same time, only one or several threads are allowed to access variables. Common locks include mutex and read/write locks. Condition variable 1. mutex is expressed in

One, two implementations of the thread 1. Inherit the thread class: (1) "Inherit directly from the main class" package org; Inherit Thread class public class Testthreadofext extends Thread { private static int count = 0; public static void Main (String[]args) { New one th