Do you really know how to use search engines?

5 Line code , Can let wechat small program on the shelf to their own APP in | Register and send it to Dajiang 、 Huawei 、 Cherry keyboard ！>>>

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 .