I am passionate programmer with 7+ years of experience. I love programming my favorite programming languages are C, C++, Python and C#.
Sharing the knowledge
There is one thing which we often get confuse in shell script, especially for those who are new to shell scripting The difference between $var, ${var} and $(var) echo $var echo ${var} echo $(var) I try to keep the concept as simple as that so that ...

From the basics of C and C++. we all know that when we use address-of operator to the variable, then it is an alias of the original variable it points to, and shares the same address. Example: #include <iostream> void foo(const int& b) { std::c...
