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Do you really know how to use search engines?
2020-11-06 22:43:48 【Authing identity cloud】

I believe that many people usually open the web page , When you want to search for something , Will directly select the input keywords , So you get a bunch of different kinds of search results , Search for the information you need in the vast pages .
This kind of unthinking search , It not only increases the time cost of searching information , And often you can't find the right information .
that , What's the right way to search ?
This paper combines the author's years of search experience and practice , Bao Jiao Bao Association , Let you from a simple search keywords of small white instant growth to master a variety of search skills , Now let's start learning :
Elementary skills
-
Think of the search box as a calculator
Enter an arithmetic expression directly into the search box , Search engines can calculate the results according to the correct priority , for example :「 1+2*3 」.

Or in Chinese , for example :「 10 Add 2 Of 10 Power 」.

-
Search for weather and rainfall
Search Chengdu weather , Not only can you get a real picture of the weather , We can also get the probability of rainfall on that day , You must see when you go to work or travel .
for example : Will it rain in Chengdu on Tuesday ?

-
Unit and exchange rate conversion
Search for 「10 How many square meters is an acre ?」,「10 How many meters is a mile 」, You can immediately get the unit conversion result .


The same is true of the exchange rate inquiry , You can get the real-time exchange rate of the day immediately , It is necessary for the party to go abroad .

-
Developers love IP Address and pickup
I don't know my family IP What about the address ? A quick search reveals .

Using search engines to look up color parameters is no problem , Toto benefits designers .

Intermediate skills
-
plus (+): One or more of these words appear
Search method : key word + key word + key word
such as :Authing + OIDC + Single sign on .

-
minus sign (-): Search only some keywords
Search method : key word + Space + minus sign (-)+ What is subtracted
such as :Authing OIDC - Single sign on .

-
「 and」: It means that these words must appear at the same time
Search method : key word + and + key word + and
such as : test and Sign in and Authing.

-
Double quotes (“”): Search for the full entry
Search method :" key word "( Double quotes + key word )
such as :"Authing OIDC Single sign on ".

-
asterisk (*) : Fuzzy search , Use 「*」 Search on , Can replace any word
Search method :" key word *"( Double quotes + key word + asterisk )
such as :"Authing Single sign on * ".

-
The waves, (~): Limited search
Search method : Key words 1 + Space + ~ + Key word two
such as :Authing ~IDaas.

-
「@」 Symbol : Precise search for users
Search method :@ + key word
such as :@ Song onion .

-
「..」 Symbol : Search for keywords within a limited time frame
Search method : key word + Space + Time one + .. + Time two
such as : Single sign on 2018..2020.

Advanced skills
-
site : Search for keyword information on specific sites
Search method : key word + Space + site:+ website
such as : Single sign on site:github.com.

-
filetype : Locate the specific file type
Search method : key word + Space + filetype:+ file type
such as : Fundamentals of computer filetype:pdf.

-
inurl: The search is limited to url in
Search method : Key words 1 + Space + inurl:+ English link content
such as : Fundamentals of computer inurl:zhihu.

-
intitle: Limit your search to the title
Search method : Key words 1 + Space + intitle:+ Key word two
such as : Computer intitle: tsinghua .

Search engine is a great technology . To some extent , The existence of search engines , Making it easier to acquire and disseminate knowledge . Learn to search correctly , Then we can get information efficiently , Improve problem solving skills . After a series of introductions , Have you learned how to use search engines correctly ?
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