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1-Develop Shared APP (Build Guide) - Build your own server quickly

The APP installation package download link: http://www.mnif.cn/appapk/IotDevelopmentVersion/20190730/app-debug.apk Or scan for QR code download Access...
14:53 30 July 2019

Practice VxLAN under Linux

This article was first published in my public number Linux cloud computing network (id: cloud_dev), focusing on dry goods sharing. There are 10T books...
4:06 29 July 2019

C# Learning Records Read Excel with OleDB

The project requires me to read an Excel form. The way on the Internet is to use Excel as a data source and OleDB to read it. As I understand it, Ole...
3:10 29 July 2019

Fields and field parameters of the model

Introduction to ORM 1. Concept: ORM (Object Relational Mapping), Object Relational Mapping 2. Essence: mapping between classes and databases 3. Advant...
10:42 28 July 2019

Getting Started with Webrtc Video Communications

Getting Started with Webrtc Video Communications WebRTC, named after Web Instant Messaging, is an open source W3C recommendation that was incorporate...
23:09 25 July 2019

Parsing xml files using SAX

SAX parsing using JAXP (XMLReaderFactory, XMLReader, SAXParserFactory, and SAXParser) 1. We do this through XMLReaderFactory, XMLReader, as follows 1....
13:49 13 July 2019

Java Basic Tutorial - Conversion Stream

Conversion flow Usually, the default encoding method for Window s is GBK, and UTF-8 encoding is generally recommended for Java projects. At this time,...
18:11 12 July 2019

(Rotate) Use Toolbar + DrawerLayout to Achieve High and Large Side-Slip Menu Quickly

Original address: http://www.jcodecraeer.com/a/anzhuokaifa/androidkaifa/2015/0303/2522.html If you're looking at applications that follow the lat...
19:02 11 July 2019

C#Learning Notes-English Switching (XML)

These days, because the software needs to be in English, I have searched for a long time and found relevant information. Source reference: http://blog...
12:58 10 July 2019

Requs Library - Web Crawler

Introduction to requests Library Official documents: requests quick start It is written in great detail and recommended to read the official document...
12:40 10 July 2019

Android attribute animation to achieve the cool effect of frame animation

Recently, the company let a very dazzling animation, the first thought is to use frame animation, and then think of too many pictures, using frame ani...
18:14 9 July 2019

angular Cache Method for post Request

problem By default, angular's $http caches only the request data for "get" and "jsonp". Source code analysis of angular $htt...
16:19 9 July 2019

Login page to save account password

Implementing "Remember Me" through Cookie 1. The landing page is as follows: The attribute name s corresponding to each field are as follow...
20:46 8 July 2019

ViewPager Details (5) - - Using Fragment to Realize ViewPager Sliding

ViewPager Details (5) - - Using Fragment to Realize ViewPager Sliding 2014-08-18 15:03 61791 people read comment(34) Collection Report This article h...
15:28 8 July 2019

AFHTTPSessionManager for AFNetWorking Source

1 Overview AFHTTPSessionManager is a subclass of AFURLSessionManager.We can make HTTP requests through this class.In fact, the whole AFHTTPSessionMana...
13:33 7 July 2019

android layout optimization and rendering optimization

Firstly, several optimization methods of android layout are introduced below. 1. include tag: You can allow another layout to be introduced in one lay...
21:54 4 July 2019

KVC and KVO in Javascript and variable listening

KVC and KVO in Javascript and variable listening KVC(Key Value Coding) and KVO(Key Value Observing) are terms in Objective-C (Swift is also supported...
15:13 4 July 2019

Deep Understanding of FastCGI Protocol and Its Implementation in PHP

Before discussing FastCGI, we have to say how traditional CGI works, and at the same time we should have a general understanding of it. CGI 1.1 Agreem...
21:39 20 June 2019

Several communication modes between React-Native and native modules

Each language has its own design concept, grammar and running environment, which also leads to the need for intermediaries to translate when different...
13:48 11 June 2019

format of nginx default configuration syntax and log

nginx default configuration To see which default configuration files are available for nginx, open the / etc/nginx/nginx.conf file to see the end line...
13:00 11 June 2019

Html Web Page Location Operation in Android WebView

Using the location API provided by HTML5 can help web pages to get the current location information of user equipment. But if we open a web page in a...
16:25 26 May 2019

Developing Todos Records with jQuery

This example mimics the function of todo MVC in vue.js, using jQuery With development, the first version of jQuery will look a bit confusing and will...
18:48 18 May 2019

Exploration of Golang Source Code (3) Realization Principle of GC

Golang has introduced tricolor GC since 1.5. After several improvements, the current 1.9 version of GC pause time can be very short. The reduction of ...
15:40 17 May 2019

Android comes with picture clipping (7.0, 8.0, and a millet phone)

A while ago I wrote how to get albums and photos after taking them and display and upload them. This time I made circular images. People who often re...
13:08 10 May 2019

A Preliminary Understanding of Link Map File

What is Link Map File Link Map File is translated into link mapping file in Chinese. It is a link information file generated while Xcode generates exe...
3:40 7 May 2019

Build your own ngrok service

1. Server preparation I tried it on CentOS 6 and the compiler got stuck. It is said that it is. Git As a result of the low version, I want to upgrade...
4:15 20 April 2019

MFC uses ADO to connect to SQL Server database

VC uses ADO to access the database. This paper introduces the various objects and methods that VC uses ADO to access the database. It is very classica...
16:06 16 April 2019

Configure Maven 3.6 and Springboot to build Java Web projects

The latest Maven 3.6 build Java Web project in conjunction with Spring boot is very convenient, just download Maven 3.6 to start building. First, mak...
1:18 16 April 2019

Scrambling problem of url encryption parameters acquired by php

1. base64_encode - Encoding data using MIME base64 In order to enable binary data to be transmitted through a non-pure 8-bit transport layer, such as...
22:39 14 April 2019

Synchronizer for Java Multithread Programming

Synchronizer Solutions are provided for each specific synchronization problem Semaphore Semaphore controls access to shared resources through counters...
23:03 13 April 2019