in this increasingly impetuous society, more and more people expect things to become more relaxed, more and more easily. Especially for the ever-changing Internet, need time to digest the things don’t fit. Take the website operation, complete the original article although the website optimization ranking has very good help, but most of the website’s writing ability is not high, regular time limit, coupled with the theme, through the original and hope fully manual operation and optimization of a website is a very difficult thing. Especially for some information websites, mall website, video website, such pages more content updates faster site requirements, regardless of the content or Construction issued by the chain is a huge and complex task, completed by hand both time and cost are not cost-effective. Therefore, sometimes we need to use some auxiliary tools. The acquisition tool is one of them.
is currently in use in site acquisition more than the acquisition tool is Dede acquisition tool locomotive acquisition tools and weaving itself, there are a lot of advantages and disadvantages between the comparison of network collection tools, love Shanghai You’ll see., and acquisition rules set the network also has a lot of the Raiders, probably are similar, so this is no longer more, interested can look at children’s search. Today the United States yunbao radiation-proof clothes Mei want to share with you is that when setting the acquisition rules, what precautions?
select "view source" in the need to collect page right click, use the shortcut key Ctrl+F in the open page, enter the collection content in the search bar in the title, will be able to see the page title > General rules
acquisition rules set, an important step is the acquisition of start stop code set. The general is a small piece of code, with "digital / English + symbol form. The shorter the code is not easy to make a mistake, and need to be unique, to facilitate the acquisition machine quickly identify the start and end position. In the online tutorial, the start stop code is generally a complete, such as [content], which is to begin collecting position [content] to represent information collection, acquisition is terminated, many people mistakenly think that certain need is a complete code, but in fact it is not so.
Title collection is very simple, there are two ways, as shown below:
, a collection of start stop code set
a section of code, or even with Chinese code can also be used as a collection of start stop code, it can remove some of the content of the website at the beginning and end of the site with special marks.
two, the Title Acquisition set