how to check that a value represents an address
13388
Check if a pointer points to allocated memory on the heap
112077
How to check if a value already exists to avoid duplicates?
66967
What is the best format to capture addresses for a universal user-base?
52366
MAC addresses in JavaScript
36098
Checking for valid floating point number
149701
How to check that a string is parseable to a double?
82259
How to find the physical address of a variable from user-space in Linux?
7866
How to check if a string is a uniqueidentifier?
60608
Test whether string is a valid integer
150196
C++ to check if user input is a number, not a character or a symbol
100363
How is a variable at the same address producing 2 different values?
55524
How to find out if the value contained in a string is double or not
23562
Convert Latitude/Longitude To Address
82919
Take the address of a one-past-the-end array element via subscript: legal by the C++ Standard or not?
64139
How to determine the value of a domain name?
426
Regular expression for address field validation
82215
Passing address, but it is working like call by value in C?