This question already has answers here: Closed 12 years ago. Possible Duplicate: What do the \"=&\" and \"&=\" operators in PHP mean?
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I have a table like the following: (date1, date2, date3, date4, date5) and I want to check if ANY of these dates is different than any other.
I need to edit开发者_JS百科 a function, but I cant figure out what the ? and the : false mean in the return statement. I think the : is an OR but the ? I dont know.
Is there some innovative way to make the \"print\" shorter without too much confusion? And which of the \"print\" do you like most?
is the expr开发者_StackOverflow社区ession alright? (A>=100 && B<100 || B<A) I am not sure whether there should not be:
I\'m working my way through some code examples and I开发者_C百科 stumbled upon this: endings = [\'st\', \'nd\', \'rd\'] + 17 * [\'th\'] + [\'st\', \'nd\', \'rd\'] + 7 * [\'th\']
I have a class like this: class MyObject cattr_accessor :value_# Note the `cattr_accessor` as opposed t开发者_如何学编程o `attr_accessor`.
What does the >> operator do? For example, what does the following operation 10 >> 1 =开发者_StackOverflow中文版 5 do?It\'s the right bit shift operator, \'moves\' all bits once to the rig