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What characters are allowed in an email address?
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See RFC 5322: Internet Message Format and, to a lesser extent, RFC 5321: Simple Mail Transfer Protocol.
RFC 822 also covers email addresses, but it deals mostly with its structure:
addr-spec = local-part "@" domain ; glob...
Determining complexity for recursive functions (Big O notation)
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The time complexity, in Big O notation, for each function:
int recursiveFun1(int n)
{
if ...
C# Create New T()
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edited Jun 4 '16 at 18:33
Robert Harvey
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How to validate an email address using a regular expression?
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How to implement a tree data-structure in Java? [closed]
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Here:
public class Tree<T> {
private Node<T> root;
public Tree(T rootDa...
Value of type 'T' cannot be converted to
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Even though it's inside of an if block, the compiler doesn't know that T is string.
Therefore, i...
How to get enum value by string or int
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Kendall FreyKendall Frey
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How do I convert between big-endian and little-endian values in C++?
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How do I expand a tuple into variadic template function's arguments?
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