In the code below, from a blog post by Alias, I noticed the use of the double exclamation mark !!. I was wondering what it meant and where I could go in the future to find explanations for Perl syntax
I\'m currently reading an article , but I do not really understand how this work with the logical operator. Can anyone explain this to me?
I can\'t find out what << means in Java because I can\'t search for it on Google - I am absolutely lost!
Consider the following code: public class TextType { public TextType(String text) { underlyingString = text;
What is the effect of the following code? $page = <<<CON <p><center>Blah blah blah</center></p>
What does the double not operator do in PHP? For example: return !! $row开发者_Python百科; What would the code above do?It\'s not the \"double not operator\", it\'s the not operator applied twice.
Okay so I have a class that has \'weak typing\' I.E. it can store many different types defined as: #include <string>
So the code in question is this: const String String::operator+ (const String& rhs) { String tmp; tmp.Set(this->mString);
In SO question 2068165 one answer raised the ide开发者_StackOverflow社区a of using something like this:
I have some MATLAB programs that use 开发者_运维技巧the @ (at sign) as an operator. What does it mean?