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Read file line by line using ifstream in C++
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Your solution is a bit improved: your line variable is not visible after file read-in in contrast to Kerrek SB's second solution which is good and simple solution too.
– DanielTuzes
Jul 23 '13 at 14:24
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How to convert numbers between hexadecimal and decimal
... Legends
13.9k88 gold badges6666 silver badges103103 bronze badges
answered Sep 16 '08 at 16:26
Andy McCluggageAndy McCluggage
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HttpWebRequest using Basic authentication
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edited Feb 17 '12 at 10:50
David d C e Freitas
6,94644 gold badges5151 silver badges6363 bronze badges
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How to get a Docker container's IP address from the host
...m/questions/17157721/…
– Dunk
Feb 10 '16 at 15:46
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How to check if a number is a power of 2
...mp;& ((x & (x - 1)) == 0);
}
Explanation
First and foremost the bitwise binary & operator from MSDN definition:
Binary & operators are predefined for the integral types and bool. For
integral types, & computes the logical bitwise AND of its operands.
For bool operands,...
Is it more efficient to copy a vector by reserving and copying, or by creating and swapping? [duplic
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gsamaras
64.5k3131 gold badges140140 silver badges240240 bronze badges
answered Mar 13 '09 at 21:25
Daniel Ear...
Is ASCII code 7-bit or 8-bit?
My teacher told me ASCII is 8-bit character coding scheme. But it is defined only for 0-127 codes which means it can be fit into 7-bits. So can't it be argued that ASCII bit is actually 7-bit code?
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When do we need curly braces around shell variables?
...sion. They do different things. I'd upvote you except for the no expansion bit.
– Spencer Rathbun
Jan 5 '12 at 21:52
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Are list-comprehensions and functional functions faster than “for loops”?
...asionally disagree with the below.
A list comprehension is usually a tiny bit faster than the precisely equivalent for loop (that actually builds a list), most likely because it doesn't have to look up the list and its append method on every iteration. However, a list comprehension still does a byt...
Best way to clear a PHP array's values
...commend $foo = null; unset($foo); since that also would clear the memory a bit better. That behavior (GC) is however not very constant and may change over PHP versions.
– Eric Herlitz
Nov 10 '14 at 11:52
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