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How to get line count of a large file cheaply in Python?

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What is the >>>= operator in C?

... compiles and runs. What is this >>>= operator and the strange 1P1 literal? I have tested in Clang and GCC. There are no warnings and the output is "???" ...
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httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for Se

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Why is it slower to iterate over a small string than a small list?

... on a list of small single character strings. Any explanation? It's almost 1.35 times as much time. 3 Answers ...
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Why am I getting a “401 Unauthorized” error in Maven?

Why am I getting a "401 Unauthorized" error in Maven? 21 Answers 21 ...
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Why `null >= 0 && null

I had to write a routine that increments the value of a variable by 1 if its type is number and assigns 0 to the variable if not, where the variable is initially null or undefined . ...
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Index all *except* one item in python

... 115 For a list, you could use a list comp. For example, to make b a copy of a without the 3rd ele...
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How to find all combinations of coins when given some dollar value

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How do you rotate a two dimensional array?

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Is this a “good enough” random algorithm; why isn't it used if it's faster?

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