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3 years ago

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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Task queues, which allow for asynchronous performance, are an important part of modern processing architectures. Information abo

Vilka [71]

This subject is a sub-topic in Computer Science and is related to how computers process tasks using Modern Processing Architectures. Modern Processor Architecture is an offshoot of computer architecture.

<h3>What is Modern Processing Architecture?</h3>

Please note that the information is incomplete hence the general answer. The complete question should provide figures for items 1 to 3.

Modern Processor Architecture is the name given to computer processors with highly advanced capabilities.

In simple language, processors with modern architectures are those that have been built with the ability to complete many instructions or tasks at the same time.

It can also perform or execute these instructions in random order. When a processor is able to do this, it is called Asynchronous performance.

Learn more about Computer Architecture at:

brainly.com/question/18185805

4 0

2 years ago

Construct a SQL query that displays a list of colleges, their sity/state, the accrediting agency, and whether or not the school

Alex787 [66]

Answer:

SELECT college, city_state, accre_agency, distance LIMIT 10

Explanation:

Given

Table name: College

See attachment for table

Required

Retrieve top 10 college, state, agency and school distance from the table

To retrieve from a table, we make use of the SELECT query

The select statement is then followed by the columns to be selected (separated by comma (,))

So, we have:

SELECT college, city_state, accre_agency, distance

From the question, we are to select only first 10 records.

This is achieved using the LIMIT clause

i.e. LIMIT 10 for first 10

So, the complete query is:

SELECT college, city_state, accre_agency, distance LIMIT 10

6 0

3 years ago

(b) The CPU is responsible for processing instructions.

Yakvenalex [24]

Answer:

The answer to this question is given below in the explanation section.

Explanation:

The CPU is responsible for processing instruction. CPU instruction processing goes through three stages. Fetch, Decode, and Execute.

When the program runs, program code is copied from secondary storage into main memory. CPU's program counter set to the first instruction of the program stored in memory where the program starts executing.

When a program is being executed, it goes through fetch-decode-cycle. which repeats over and over again until reaching the STOP instruction.

The processor check which next instruction to be executed, then the processor fetches that instruction value from the memory location. once the instruction being fetched it gets decoded and executed. This instruction processing cycle repeating until the CPU finds a stop instruction.

6 0

3 years ago

Read 2 more answers

A state university locks in costs for a student once a student starts attending the university. The total cost is $24,500. A stu

zlopas [31]

10,700+5000+1600=17,300
24,500-17,300=7,200
7,200/10=
$720.00 will need to be saved every month.

6 0

3 years ago

Read 2 more answers

Which examples are credible sources that could be used for an essay on the environment? Pick all that apply.

ahrayia [7]

Answer: