acronym

/*  prevents users from customizing the effect of background color on Web pages, adding allows users to customize font  */html {background:white;color:black;} /*  the internal and external margins often make each browser style behave differently

Reference: Nested rules for HTML tags-html tag nesting rules-Blog Park Web Standard series-html element nesting block elements:Address, blockquote, center, dir, Div, DL, DT, DD, fieldset, form, H1~h6, HR, Isindex, menu, Noframes, NoScript, OL,

CSS, although there are often some tinkering work, but no system to think about. These days to some basic things overall over a bit, make a record, convenient to see later.1. Box modelThe size of the box itself is calculated like this:Width:width +

COBOL language IntroductionCOBOL Introduction--Business computing preferred Language COBOL is the acronym for the Common Business oriented Language (general commercial language). Widely used in the field of data management, such as accounting work,

This article mainly introduces the differences between HTML5 and traditional html in html5 study notes. For more information, see I. HTML5 syntax changes The changes mentioned in this knowledge point refer to changes defined based on HTML4, mainly

One, IDE"Baidu Encyclopedia"The integrated development Environment (ide,integrated development environment) is an application for the provider development environment, typically including tools such as code editors, compilers, debuggers, and

HTML5 + CSS3 Overview HTML5 and CSS3 are not only two new Web technology standards, but also represent the next generation of HTML and CSS technologies. Although HTML5 standards and specifications have not yet been officially released, the future

Summary of multithreading usage in iOS1, the basic concept of the process(1) Each process is an application, there is a separate memory space, generally speaking, an application exists a process, but there are multiple processes in the case(2)

Official address: http://developer.android.com/guide/practices/screens_support.htmlI. Recommendations on layout adaptation1, do not use absolute Layout 2, try to use match_parent instead of fill_parent. 3, can use the weight of the place as far as

Html5-specific keywords Constantly update and organize ..... Some new features in HTML5: Functions embedded in audio, video, and image, client data storage, and interactive documents. Other features include new page elements, such , ,

Wonderful HTML nesting rules and wonderful HTML nesting rules 1. Block-level elements It is generally used to build the website architecture, layout, and carry content ...... It includes the following tags: Address, blockquote, center, dir, div, dl,

HTML element (TAG) Overview and instructions for use A: Indicates the starting or destination position of the hyperlink. Acronym: Abbreviation of the first letter. Address: Indicates specific information, such as address, signature, author, and

There are many XHTML tags: div, ul, Li, DL, DT, DD, H1~H6, p, a, Addressa, span, strong ... When we use these tags to build the page structure, it is possible to embed them infinitely, but, nested also need to have certain rules, can not be

Transferred from:http://blog.chinaunix.net/uid-7550780-id-2611984.htmltwo principles of asymmetric algorithms: RSA and DHAlthough the symmetric algorithm is efficient, the transmission of the key requires additional channels. The asymmetric

Naming specification Package naming conventionsThe use of anti-domain naming rules , package name all lowercase, continuous words are simply connected, not using underscores, a level package named COM, level two package named XXX (can be a company

. Net naming rules and. net specifications The naming rules are used to make the framework elements easy to understand and maintain consistency. Case sensitivity Case-sensitive rules for identifiers: To distinguish multiple words in the

I. HTML inline elements and block elements1. Block elements are generally more overbearing, rejecting them in the same line as other elements. Like a div, and width and height work on it.2. Inline elements can only hold text or other inline elements,

Servlet Introduction: Servlets are a set of specifications that the Sun company proposes to standardize how Java develops dynamic Web sites. It provides support for server-side Java development and is the foundation of Javaweb Technology.a A servlet

site : A site stores all the files contained in a Web site•establishment of the sitethe basic structure of HTML• Commonly used labelsh1-h6 title text P paragraph text br line Break img span text div any content i Italic text em italic

　　most of the tags in the HTML have some bad style, some of the tags naturally come with, some browser default settings, we are writing Web pages, these default styles will occasionally jump out of the mess, make us very helpless. So when you write