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142616
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"(" or "\left(" parentheses?
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I get weird > symbols in my output — what does it mean?
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what is >> symbol and >& in unix/Linux?
114360
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What is the differences between &> and 2>&1
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Difference between '.' , '?' and '*' in regular expressions?
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In Perl, what is the difference between accessing an array element using @a[$i] as opposed to using $a[$i]?
40167
What does "select((select(s),$|=1)[0])" do in Perl?
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in java what does the @ symbol mean?
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Explain this perl code which displays common lines in 2 files
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What does $$ mean in the shell?
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What does A a() mean?
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Reference — What does this symbol mean in PHP?