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Sergio [31]
2 years ago
6

How to trigger watchers on initialization in vue.js ?

Computers and Technology
1 answer:
ale4655 [162]2 years ago
3 0

Answer:

variable when the component is mounted. This triggers the watchers which then triggers an emit i have in the watcher. I do not want the emit to happen when the variable is only being initialized. The variable is from the data section of the vue component.

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_____ is a method of access control that prevents unauthorized users from using an unattended computer to access the network and
Hoochie [10]

Answer:

Terminal Resource Security

Explanation:

Terminal Resource Security is a type of access control that prevents unwanted user from using a computer that is not in use to access the data and network. It is feature in a software that ensures that the screen of a computer is erased and a user is automatically signed off after a particular length of inactivity. It is used by many organizations.

5 0
3 years ago
Write the code to declare a variable to hold the value of the grade you hope to get in this class. What stdio.h input function w
GREYUIT [131]

Answer:

// code to read grade

#include <stdio.h>

// main function

int main(void) {

   // if grade is character

char grade;

// if grade is numeric then we can use int or double

// int grade;

// double grade;

printf("Enter your grade:");

// read grade from user

scanf("%c",&grade);

// print grade

printf("your grade is:%c",grade);

return 0;

}

Explanation:

To read a value, scanf() function is used from stdio.h.Read a grade from user and assign it to variable "grade".

Output:

Enter your grade:A

your grade is:A

// code to read die volt

#include <stdio.h>

// main function

int main(void) {

// variable

double die_volt;

printf("Enter die volt:");

// read die volt from user

scanf("%lf",&die_volt);

// print die volt

printf("Entered die volt is:%0.2lf",die_volt);

return 0;

}

Explanation:

Read the die volt from user and assign it to variable "die_volt" with the help

of scanf() function.

Output:

Enter die volt:220                                                                                                        

Entered die volt is:220.00

4 0
3 years ago
Write a simple algorithm in pseudocode that asks the user their favourite colour and then agrees with their choice, quoting the
olga55 [171]

Answer:

i am still a beginner in this but i hope it helps.

  • add scanner object;
  • declare string FavColour;
  • print msg to ask user for input
  • scan input FavColour;
  • print msg (" your favourite colour is " + FavColour)

3 0
3 years ago
A computer has been stored, uncovered, in a dusty closet for several months. Why might this situation cause the operating system
Nezavi [6.7K]

Answer: ....

Dust and debris can cause performance deterioration.

Explanation:

Dust is a problem from the standpoint of blocking fan vents, or, if deep enough, actually insulating parts, causing overheating, but unless it contains substantial amounts of corrosive or conductive material (in which case you shouldn’t be breathing it), it won’t damage the electrical components (beyond any overheating damage).

What could happen, in some circumstances, is condensation inside the box, mixing with dust and creating a conductive sludge. This would generally only occur if you bring the box in from an extremely cold environment (below 0C, roughly) into a humid indoor environment. The protection from this is to wrap the box tightly in plastic before bringing it indoors, and leave it wrapped for a couple of hours, while it has time to warm up.

3 0
3 years ago
What are some of the challenges that could arise from setting up a file management system on a computer?
Arisa [49]
It could fail, it would take a long time setting it up and aslo it could be easily hacked.
3 0
3 years ago
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