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dem82 [27]
3 years ago
15

How to create a delete button in Python?

Computers and Technology
1 answer:
deff fn [24]3 years ago
5 0

Answer:

class Db_test(models.Model):

   name = models.CharField(max_length=50)

   comment = models.CharField(max_length=200)

   created = models.DateField(auto_now_add=True)

   modified = models.DateField(auto_now=True)

   class Meta:

       db_table = "db_test"

Explanation:

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_____ involves those activities that ensure the orderly dissolution of a system, including disposing of all equipment in an envi
Ad libitum [116K]

Answer:

The answer is  a stage of system development that involves...

Explanation:

___a stage of system development_ involves those activities that ensure the orderly dissolution of a system, including disposing of all equipment in an environmentally friendly manner, closing out contracts, and safely migrating information from the system to another system or archiving it in accordance with applicable records management policies.

That is the definition of system disposal

5 0
3 years ago
You interact with a program through which of the following, thereby controlling how you enter data and instructions and how info
kaheart [24]

Answer:C)User interface

Explanation: User interface(UI) is the interaction phase of the user or programmer with the computer system and network. This phase helps the user to connect with the operating system function and let them process it according to the requirement. Example-monitor , keyboard, mouse etc.

Other options that are given are incorrect because operating system is the system that is part of the interface , information is the data and storage is for the storing of data,.Thus the correct option is option(C)

4 0
3 years ago
Read 2 more answers
50 POINTS<br><br>Question linked in file below.
Ratling [72]

{{5,10,15,20},{25,30,35,40}} is answer where zero is not found.

<u>Explanation:</u>

This program finds zero in giving as arrays of value as a parameter. The program has two loop. One is a row of the array and the other is column loop for each row o an array. For loop is created with a  variable namer row and the loop ends with a length of the array of each row.

In side row for loop col loop is created and loop ends with each row-column length of cells. If data in each cell i.e (row, col)  calue is zero it returns true and the loop is terminated immediately.

In case if the value of the cell doesn’t found zero it never terminates the loop and continuous loop and returns a false value. Find Zero functions accept the two-dimensional array and check whether cell value is zero. If it is zero found return true otherwise it returns false.

7 0
3 years ago
The picture has the question on it
Bingel [31]

The answer is B. Row

4 0
3 years ago
It's safe to download files from the internet if u perform regular Windows security updates, that is all u need to protect your
Vlad1618 [11]

Answer

TRUE

Explanation

A computer virus is a self-replicating program which are malicious and are designed to infect and gain control over a computer without the owner's knowledge.

To protect your computer from viruses especially when downloading files from the internet, it is advisable for one to perform regular windows security updates. This is because because windows have malware definitions to its windows defender and security essential utilities.

7 0
3 years ago
Read 2 more answers
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