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Do you really know how to use search engines?

2020-11-06 22:43:48 【Authing identity cloud】

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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 ？
For more information , Please visit Authing Official website .
 


 

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