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This article describes how to set up a Socket proxy in Python and how to implement remote camera control. This is an example of the actual use of the socket module. For more information, see Set socket proxy for pythonFirst, you need to download

Introduction to Linux programming-Signal Processing-general Linux technology-Linux programming and kernel information. For more information, see the following. Linux signal events In this chapter, we will discuss the signal processing functions in

A phpcli applet, using while (1 ){....} this method is used to process queue tasks (mainly to write some mysql logs). If the console kill the process, how can it be safely interrupted? After the kill (or the front-end ctrl + z) signal is used to

Mysql4.0 is the backup script for the master database when the master database is started. mysql4.0 is an old version, but some enterprises that are used earlier are still using it. When creating a Master/Slave instance, especially when an online

Step 2: Install the Eclipse Development Environment Plugin Step 2: Install the Eclipse Development EnvironmentHttp://www.linuxidc.com/Linux/2012-02/53964.htm Step 2: configure the Eclipse ARM Development EnvironmentHttp://www.linuxidc.com/Linux/2012-

The presence of multiple threads within an application raises several potential issues for thread-safe access to resources. Two threads simultaneously modifying the same resource can interfere with each other in unexpected ways.IOS Provides a tool

The builder is an advanced usage in Python, and for some time I struggled to understand the generator until I saw the phrase "theyield statement suspends the state of the generator function, retains enough information so that it can continue from

//////////////////////////////////////// //////////////////////////////////////// //////////////////////////////////////// //////////////////////////////////////// // More original "uC/OS-II Study Notes: Series" Basic and embedded related knowledge

/*************************************** **************//**//* Three algorithms for finding the maximum common divisor great common divisor *//* 1. Use Euclidean algorithms *//* 2. Use the continuous integer detection algorithm *//* 3. Use the

I tried to use the htmlparser class to parse the webpage yesterday. It is found that the result is not satisfactory. In any case, write down the process first, and hope that later people can solve the problems I encountered on this basis.   I wrote

(This article is original. For more information, see the source) Since the uC/OS-II under the virtual problem, many friends leave a message for me, :), here, thank you for your criticism. I hope you can leave a message directly on my blog, and

1. Implementation of quick sorting Idea: Specify partition elements, such as key = data [l]. Then I first traverse the array from left to right and judge the size of the key at the same time. If it is larger than the key, the traversal is stopped,

This article analyzes the ins and outs of the android input event subsystem.   There are many gadgets in the Android system. running these tools, we have a perceptual knowledge of them, and then we can read and analyze the source code of these

Pthread is a set of user-level thread libraries, but kernel-level threads are used for implementation on Linux. The advantage is that the concurrency of programs can be fully improved, the thread can also call functions such as head as before,

Note: Part of this article comes from Version 6, [US] abraham silberschatz, Peter Baer Galvin, Greg Gagne, translated by Zheng jiegen. In case of any mistakes, I hope you can correct them. I would like to thank you first. A lock is a mechanism

The kernel of cubieboard1 already supports W1 temperature sensor DS18B20 (dependent kernel options and modules include Dallas's 1-wire support, gpio_sunxi, ww.sunxi, ww.gpio, ww.slave_therm ). DIY is an experiment that displays the current time and

Speaking of drawing, pygame provides some useful methods.DrawDrawing. ‘‘‘pygame.draw.rect - draw a rectangle shape draw a rectangle shapepygame.draw.polygon - draw a shape with any number of sides draw a shape with any number of

Recently, rt_thread, the real-time operating system of Chinese users, was used on stm32f103. Here, we use the Web Hosting process. The most basic select () cannot escape while setsockopt () cannot. The following is an example of your usage. Let's

Reprinted please indicate the source: http://blog.csdn.net/ruoyunliufeng/article/details/37903899 This 4*4*4 tri-color Optical cube is a small project I made when I was a beginner in MCU. It is very suitable for beginners of single-chip

0. Preface LWIP-related code was compiled last year (2013) and "streaking" on stm32 was successful. I have never had time to sort it out in depth. Here I will use a blog to sort out the summary. The LWIP porting process involves a lot of details,