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This article mainly introduces how to optimize Node. this article describes the ten tips for jsWeb application running speed, including parallel, asynchronous, cache, gzip compression, and client rendering. If you need them, refer to Node. js has

Reprinted from: http://blog.csdn.net/bingjing12345/article/details/20641891Released in 20141994-2000 was the era of the great navigation of the Internet.Note that the following time points are important.In 1994, Netscape (Netscape) released the

Express is a simple and flexible node. jsWeb application development framework, which provides a series of powerful features to help you create a variety of Web and mobile device applications. This article introduces the nodejs express tutorials, if

This article mainly introduces the decomposition of functions in php by adding symbols. The function is called reference return, which is a bit abstract. For more information, see this article. For more information, see below. This article mainly

Some usage of document.body and frequently asked questions in JSWeb page Visible area width: document.body.clientWidth;Web page Visible Area High: document.body.clientHeight;Web page Visible Area width: document.body.offsetWidth (including the width

In php, the function is decomposed by adding the & amp; symbol before it. it is a php function. In php, the meaning of adding a symbol before a function is unnecessary. we are all using it, that is, two variables point to an address at the same time,

PHP function Pre-add & symbol function decomposition, PHP function PHP variables in front of add & symbol is not to say, we all in use, is two variables at the same time point to an address, then, the PHP function in front of the meaning of the &

1. Element positioningID anchor element:Findelement (By.id (""));To locate an element by its name:Findelement (By.name (""));Position elements by their location in the HTML of the element:Findelement (By.xpath (""));To locate an element by its tag

This article mainly introduces the function of PHP in the pre-add & symbol function decomposition, its function is referred to return, a bit abstract, detailed explanation please see the contents of this article, the need for Friends can refer to

Recently doing a scan code login function, for this I also searched the internet about the implementation of the scan login. When this function was completed, I decided to organize the whole realization, so that I can see it later and also