socket&socket implementation of ftp get method, socket server

First of all, understand the working principle of socket, client-server mode1. socket Client:2. socket type3. socket data stream4. Experiment(1) Write a clientServer starts listening for ip and portadmindeMacBook-Air-62:~ admin$ nc -l 1234Client connects to server, sends data, and closes socketAdd a socket_client.py to pycharm and go:import&nbs ...

Posted on Sun, 16 Dec 2018 08:18:04 -0800 by ntnwwnet

js Baidu Map Control API Geolocation Control to locate _bmap api according to search keywords

//Create map objects and initialize them. var mp = new BMap.Map("map_container",{     enableHighResolution: true //Whether to turn on HD? });     var point = new BMap.Point(116.404, 39.915);     mp.centerAndZoom(point, 14); //Initialize maps mp.enableInertialDragging(); //Open the relationship drag. mp.enableScrollWheel ...

Posted on Sat, 15 Dec 2018 14:39:04 -0800 by installer69

Linux i2c subsystem (1) _Write an i2c device driver manually

i2c bus is a very common board-level bus. Taking Linux 3.14.0 as a reference, this paper discusses the i2c driver model in Linux and uses this model to write a driver of mpu6050. Finally, the original data in mpu6050 is read out in the application layer. i2c subsystem framework The following figure is the schematic diagram of i2c driver framewo ...

Posted on Sat, 15 Dec 2018 14:00:04 -0800 by Jem

Write a Nine-palace menu of Ctrip app with View, Text and Image in React-Native

For reprinting, please indicate the source: http://blog.csdn.net/hai_qing_xu_kong/article/details/72793846 This article is from: [Gu Linhai's blog] Preface This article introduces the use of View, Text and Image components in React-Native, and uses these components to compile a simple Nine-palace menu. If you have read the book React ...

Posted on Sat, 15 Dec 2018 11:54:03 -0800 by superhoops

Interpretation of <UIImageView+AFNetworking> in AFN

It has been some time since the last article came to this article. With the passage of time, people become more and more lazy. Before I went home, I could spare half an hour to read my blog, learn some knowledge, and fill in the half way of becoming a monk. With the stagnation of the company's projects, they also began to stagnate, do not want ...

Posted on Sat, 15 Dec 2018 04:03:04 -0800 by Master Zen

Ubuntu-16.04 deploys OpenStack Ocata< Up>

Note: This article refers to openstack official document deployment, address https://docs.openstack.org/ . Mingming is only 100,000 characters, insisting that more than 200,000, no way, sub-chapter.Suggestion: Configuration is carefully checked, after many experiments, many errors are caused by configuration errors.1. Building the Foundation E ...

Posted on Fri, 14 Dec 2018 19:33:04 -0800 by alcedema

MySQL Database - Initial Inquiry into Basic Operations of'Stored Procedures'(No References, IN,OUT) and Basic Concepts of Variable Terminology

stored procedure Stored procedures are precompiled sets of SQL statements and control statements stored in a name and processed as a unit. Stored procedures are stored in databases and can be invoked and executed by applications. They also allow users to declare variables and control processes. Stored procedures can rece ...

Posted on Thu, 13 Dec 2018 01:33:09 -0800 by EY

Introduction to Sagit.Framework For IOS Development Framework 6: Network Request STHttp

Preface: IOS article, today, to supplement another, Sagit's tutorial; Although I don't think there are any audiences in IOS articles, I'd better try to write them, --uuuuuuuuuu Sagit Open Source Address: https://github.com/cyq1162/Sagit Today, the main purpose is to share network requests, i.e. the use of STHttp: STHttp is the source cod ...

Posted on Wed, 12 Dec 2018 20:27:07 -0800 by J@ystick_FI

tr command, wc command, stat command, cut command, diff command, touch command, dd command

tr command The tr command is used to replace characters in text files in the form of "tr [original character] [target character]. In many cases, we want to quickly replace some words in the text, or replace the whole text content. In other words, if we do manual replacement, it will inevitably take too much work. Especial ...

Posted on Wed, 12 Dec 2018 16:36:05 -0800 by Monadoxin

iOS Architecture Practice Dry Goods: AOP Replacement Base Class + MVVM + ReactiveObjC + JLRoutes Componentization

Foreword: Recently, due to the influence of anti-revolutionary engineers'de-base classes and de-Model, the company's application architecture has been reconstructed. Some of the architecture work and ideas that have been done have been summarized slightly. Therefore, this article has been published. If there are any mistakes, loopholes or fools ...

Posted on Wed, 12 Dec 2018 15:48:06 -0800 by frkmilla