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Flauer [41]
3 years ago
8

What does the regular expression [a-z0-9\-] mean?

Computers and Technology
1 answer:
eduard3 years ago
4 0

Answer:

It means that it matches a to z in lowercase, 0 to 9 in digits and \ - in characters.

Explanation:

As In regular expressions such as [a-z] means that it will match between a to z in lower case.

In [0-9] means it will search from 0 to 9 in digits.

so

<em>[a-z0-9] means that it will match all from a to z in lowercase and 0 to 9 in digits.</em>

You might be interested in
Match the spreadsheet functions to their operations.
Andrews [41]

Answer:

The match is as follows:

ROUND: -trims numbers with trailing decimal digits to display only a specified number of those decimals  

COUNT: -tells you how many numbers are present in a set of numbers or cell range  

MIN: -tells you the lowest value in a set of numbers  

MAX: -tells you the highest value in a set of numbers

Explanation:

The answers are self-explanatory. However, the usage of each function is as follows:

(a) ROUND

= ROUND(<em>cell</em>)

e.g, = ROUND(A1) to round up A1

(b) COUNT

= COUNT(<em>cell range</em>)

e.g. = COUNT(A1,A5)

(c) MIN

= MIN(<em>cell range</em>)

e.g. = MIN(A1,A5)

(d) MAX

= MAX(<em>cell range</em>)

e.g. = MAX(A1,A5)

8 0
3 years ago
What would be a standard way for anyone outside an agile team( for example, delivery partner partner of the account, head of the
musickatia [10]

Answer:

He/She can refer the physical/digital kanboard ,which is maintained by the team

7 0
3 years ago
What justification can you give for normalizing a database if the database will be updated only by the people who can be trusted
kakasveta [241]

Answer: C) Both a and b

Explanation:

 The main benefit of normalizing the database as it reduced the redundant data and due the lack of the redundant data, it saves lots of space in the database.

It also improve the update time in the database so it is easy to handle the database security in the system.

It is also has ability to store the dangling tuples so it can easily store all the information of the customer without introduce any inconsistencies in the database system.

Therefore, Option (C) is correct.

 

3 0
3 years ago
Jessica has pinned her favorite applications as icons on her desktop. She always clicks on these icons to work on them. Which us
Hatshy [7]

Answer:

Graphical User Interface (GUI)

Explanation:

Graphical User Interface clicking on various icons to perform a certain functionality. GUI is a form of user interface that allows users to interact with electronic devices through graphical icons and audio indicator such as primary notation, instead of text-based user interfaces or command line interface where you would have to type to run the program rather than just click it.

7 0
3 years ago
One type of wire sequence commonly used for ethernet cables is called the ________ sequence
monitta

Answer:

100BaseT

Also called Fast Ethernet

Good luck...

8 0
3 years ago
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