Meaning of << operator in C
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C - What is this syntax about? <<
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What exactly do "u" and "r" string flags do, and what are raw string literals?
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What does the vertical pipe ( | ) mean in C++?
72270
Why does the arrow (->) operator in C exist?
120303
no operator "<<" matches these operands
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What is the difference between the | and || or operators?
138286
What do two left-angle brackets "<<" mean in C#?
45706
What is the use of the %n format specifier in C?
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In PHP, what does "<<<" represent?
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What does << mean in Ruby?
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Understand the meaning of `$_`
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what is >> symbol and >& in unix/Linux?
113601
What is the difference between .*? and .* regular expressions?
34625
What is the difference between $* and $@?
49518
What is the JavaScript >>> operator and how do you use it?
126958
What is the point of saying "#define FOO FOO" in C?
147853
How do the "->" and "." member access operations differ in C