How will you explain dd() function in laravel?

792

How will you locally save an image using its url address?

843

How to Add hint windows to applications?

1761

What is proxy model in django?

473

What do you understand by python iterator and iterable elements?

850

What should malloc(0) do? Return a null pointer or a pointer to 0 bytes?

1097

What is variable length argument in function?

967

How to insert an new array element in array?

1051

How to Change the port of a printer?

2274

What are "pure virtual" functions?

1148

What are Ensemble Models in R?

121

is that "enumerated array" equal to "numeric array"?

2525

Why can arithmetic operations not be performed on void pointers?

1064

why do some people write if(0 == x) instead of if(x == 0)?

1094

Explain the differences between private, public and protected and give examples.

1037