Based on Comet server Push technology (Web live chat)

Http://www.cnblogs.com/zengqinglei/archive/2013/03/31/2991189.htmlComet is also called reverse Ajax or server-side push technology. The idea is simple: push data directly from the server to the browser without waiting for the browser to request data.

Company Registered Entrepreneurship Service Package--Company Registration + website Construction + Trademark Registration + Project Consulting

Company registration Start-up service Package--Company Registration + website Construction + Trademark Registration + Project ConsultingRegistered companies to find industrial and commercial agencies? Trademark registration to find a trademark

HTTP status code (Apache parsing PHP 403 error)

200-Server successfully returned to Web page301 (permanent move)-the requested page has been permanently moved to a new location. When the server returns this response (a response to a GET or HEAD request), the requestor is automatically forwarded

CSS Picture Flip Animation technology detailed

Because I am constantly being asked, now I add: IE is to support this technology! Although it will be very troublesome. What you need to do is rotate front and back element, not rotate the entire container element. If you are using the latest

PHPUnit Test successful PHPUnit test practice code

16:12 2015/12/8PHPUnit test success, code written in the WWW directory, named after the class name code file, my file name isArraytest.php, the class named Arraytest, internally writes a simple test code:Require_once ' phpunit/autoload.php ';Require_

JSON data format

Transferred from: http://www.cnblogs.com/SkySoot/archive/2012/04/17/2453010.htmlJSON data formatJSON (JavaScript Object Notation) is a lightweight data interchange format. JSON takes a completely language-independent text format, which makes JSON an

Understanding. NET CLR Garbage collection--(learn it well.) NET series)

IntroductionMemory management is a rather complex and interesting area of computer science. In the dozens of years of the birth of computers, the technology of memory management is progressing, which makes the system more efficient to utilize the

"HTML5 and CSS3 Basic Course" (8th Edition) personal notes (supplementary)

15 to 21Title of the list: use regular headings or paragraphsThe tag of the list is located outside the list item by default, and the custom tag is inside the list item and can be changed by using List-style-position:inside/outsideSequence list:

jquery Determines whether the radio button radio is selected

jquery Control Radio Check and uncheck Method summaryFirst, set the selected methodCopy CodeThe code is as follows:$ ("Input[name= ' name ']"). Get (0). Checked=true;$ ("Input[name= ' name ']"). attr (' checked ', ' true ');$ ("Input[name= ' name ']:

How does the CI framework get rid of hidden portal files index.php

When I re-contact a frame, I must first remove the entry file, that is, index.php this thing is not pretty on the URL, and every time I visit my site to go into the URL. This tells a way to get rid of the portal file inside the CI framework, which

IIS7.5 Configuring FTP publishing on an existing Web site

IIS7.5 has a lot of new features, such as the built-in fashcgi,rewrite module, easy FTP publishing, and so on, but even Microsoft, there is no detailed documentation, this article describes in detail how to build an existing Web site FTP

"MEAN" Technology stack Development Web application

"MEAN" Technology stack Development Web applicationIn the previous article, we talked about how to use angular to build a front-end framework for a project, and the front end abstracts a service layer to send requests back, and the backend returns

Jquery First Lesson (JQ selector: ID, class, label, parity, EQ, nth-child, child element, attribute, include, position, filter)

First, what is jquery?jquery is a very good JS framework. Is the use of JS in the more commonly used methods to encapsulate the underlying. The slogan is "Write Less,do more".Second, how to use jquery? (The whole idea of using jquery)1. After the

Deep understanding of the Scope of AngularJS

JavaScript's prototype inheritance is a wonderful thing.Before the discussion on V2ex, programmers who did not OOP JavaScript were the wild programmers. It seems that I belong to the wild.First, the problems encounteredThe problem occurs when you

JQuery custom Web page scroll bar style plug-in Mcustomscrollbar introduction and how to use

The system default scroll bar style, really has seen enough disgusting. Imagine how awkward it would be to have a default scroll bar style in a system on a very distinctive and creative Web page. In order to define the scroll bar in the Web page

Operation and maintenance Survival time hematemesis: How to get rid of Web site operation and maintenance

Common experienceTalk about some of the work often encountered some time, perhaps you have met, happy to work, just opened the computer, the following situation: The leader ran up to ask yesterday website visit very slow, server again

Running the Linux container ASP. NET 5 cross-platform application in Azure

In a previous blog, it was not difficult to understand how to publish an ASP. NET application directly to Windows Server TP3 in Azure public cloud via the virtual Studio 2015 Docker Extension tool. , after all, the Windows Server kernel is required

Logbook webroot--edit page about processing two associations selection box

Case: Click Edit, after the popup interface each column has a default value, but if one of the selection box changes, trigger the data in the other selection box changes (such as organizational selection changes, the corresponding organization of

Open source free cross platform OpenGL OpenCV WebGL GTK Blender

gtk

Three-dimensional graphics this is the strengths of OpenGL, large 3D games will take it as the first choice.Image processing, is the target of OpenCV lock, mostly C API, there are a few C + +, industrial image performance, image recognition, will

Ajax Boost (4) using XML in requests and responses (2)

----PrefaceIn Ajax applications, there are few reasons to use XML as a format for sending data, but there are many reasons why the server sends back XML to the client.Reason: (1) The client sends a request with a name/value pair (2) the server

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