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Redundant file cleaning method, device and system

A technology of redundant files and cleaning methods, which is applied in the computer field and can solve problems such as incomplete analysis

Active Publication Date: 2019-08-20
ADVANCED NEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The main purpose of the present invention is to provide a redundant file cleaning method, device and system to solve the problem of incomplete analysis caused by static analysis of rules in cascading style sheets in the related art

Method used

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  • Redundant file cleaning method, device and system

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Embodiment Construction

[0027] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0028] In order for those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall belong to the protection scope of the present invention.

[0029] It should be noted that the terms "first" and "second" in the d...

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Abstract

The invention discloses a redundant file clearing method, device and system. The redundant file clearing method comprises the steps that cascading style sheet files are obtained; whether the cascading style sheet files meet a preset redundancy matching condition is judged; the cascading style sheet files which do not meet the preset redundancy matching condition are obtained, and used as redundant files; redundant codes in the redundant files are deleted. By means of the method, the problem that because rules in a cascading style sheet is statically analyzed in the prior art, analysis is not comprehensive is solved.

Description

technical field [0001] The present invention relates to the field of computers, in particular to a method, device and system for cleaning redundant files. Background technique [0002] Usually, human-written cascading style sheets (Cascading Style Sheets, referred to as CSS) will have redundancy. And cascading style sheet files usually become more and more redundant as the maintenance time increases. [0003] The rules defined in the cascading style sheet are used to render HTML DOM elements in conjunction with the Hypertext Markup Language Document Object Model. If the hypertext markup language HTML is changed so that a document object model DOM element is gone, and the rules in the cascading style sheet do not delete the corresponding rule, then there will be useless cascading style sheet rules in the cascading style sheet, Namely CSS redundancy. Redundant CSS cascading style sheet rules are published online, which not only fails to play a role, but also increases the s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/174G06F16/958
Inventor 陈成
Owner ADVANCED NEW TECH CO LTD