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6.1K views

ArrayList is resizeable that makes it better than a simple array. Also, you can print the whole...

posted Oct 20, 2020 in java Anaiza Malik 100 points
edited Oct 21, 2020 by Anaiza Malik
5.3K views

Rounded floating-point numbers to two decimal places can be done by using various methods.

Using the float...

posted Jul 23, 2020 in c++ Farkhanda Athar 3,890 points
4.9K views

Solution: You can simply use JavaScript to display the selected value or text from a drop-down list. Let us follow this step

STEP 1: Create a drop box list

posted Apr 25, 2020 in html Tushar Shuvro 31,120 points
3.3K views

Solution 1: Using echo GetMAC() function 

echo GetMAC(); function GetMAC(){ ob_start(); system('getmac'); $Content =...
posted May 14, 2020 in php Tushar Shuvro 31,120 points
3.1K views

Member declaration is a variable that is associated with a specific object and is accessible for all other member functions. The error occurs if a variable that does not belong...

posted Aug 9, 2020 in c++ Lalit Kumar 1,240 points
3.1K views

Here one way you can do this

​ <!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <script...
posted Apr 17, 2020 in html Tushar Shuvro 31,120 points
3K views

Date is  an essential and every person uses their different formats of the date. But the ISO 8601 specifies a format of dd/mm/yyyy. Since 01/04/2003 is more clearer than...

posted Jun 23, 2020 in c++ Lalit Kumar 1,240 points
2.7K views

We can perform different conversions between different variables like we can convert float variable to integer variable. And these conversions are really helpful in numerous...

posted Jul 5, 2020 in c++ Lalit Kumar 1,240 points
2.7K views

 

If you ever try to add two comparisons in an if statement then there is a chance that you may have faced an error named “expression must be a modifiable...

posted Apr 25, 2020 in c++ Lalit Kumar 1,240 points
edited Apr 26, 2020 by Lalit Kumar
2.5K views

Solution:

1. For Windows – Hold down + Ctrl key for selecting multiple option

posted May 19, 2020 in php Tushar Shuvro 31,120 points
2.3K views

When the user tries to view a PDF or delete a page from a PDF, then you see an error message;

“A number is out of range.”

A user can also get the same error...

posted Jul 7, 2020 in other Farkhanda Athar 3,890 points
2.3K views

Before discussing the error, we should know, what is a nested name specifier? C++ nested name specifiers are the prefixes to qualified names. For example, “foo::” in...

posted Jun 30, 2020 in c++ Lalit Kumar 1,240 points
2.3K views

ISO C++ forbids converting a string constant to char*

char* p = "abc";

Problem

In the given...

posted Apr 16, 2020 in c++ Lalit Kumar 1,240 points
2.2K views

I got a problem with my textbook under the for-loop chapter. It’s saying something like this:

Write a loop that sets newscores to oldscores shifted once left,...

posted Mar 19, 2020 in c++ Naymulhasan 94,260 points
2.1K views

A feature of C ++ is the need to declare the variables that will be used in a program. This is shocking to those approaching C ++ from other programming languages...

posted Oct 22, 2020 in c++ amna 110,660 points
2.1K views

What is the PHP accelerator?

A PHP accelerator is a PHP extension that is designed to enhance the performance of those applications which are written in PHP language. The...

posted Apr 27, 2020 in php Farkhanda Athar 3,890 points
2.1K views

This error usually occurs when the user tries conversion to an invalid data type.

Example:

For example, dict to string “raise” will raise the error, and...

posted Jul 8, 2020 in python Farkhanda Athar 3,890 points
2K views

Solution:

STEP 1: Using a comma seprated store it to an array and save the files

Read More ...

posted May 19, 2020 in php Tushar Shuvro 31,120 points
1.8K views

Reason for OpenSSL error:

This reason is that you have the following extension

extension= php_openssl.dll

Two...

posted Apr 25, 2020 in php Farkhanda Athar 3,890 points
1.8K views

The user can disable replies to your Google+ posts and Youtube comments in your Google+ settings. The only tricky step is to make sure that you are updating the settings for...

posted Jul 4, 2020 in other Farkhanda Athar 3,890 points