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What is a elegant way in Ruby to tell if a variable is a Hash or an Array?
To check what @some_var is, I am doing a
9 Answers
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In C/C++ what's the simplest way to reverse the order of bits in a byte?
... there are multiple ways to reverse bit order in a byte, I'm curious as to what is the "simplest" for a developer to implement. And by reversing I mean:
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What is this date format? 2011-08-12T20:17:46.384Z
I have the following date: 2011-08-12T20:17:46.384Z . What format is this? I'm trying to parse it with Java 1.4 via DateFormat.getDateInstance().parse(dateStr) and I'm getting
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What linux shell command returns a part of a string? [duplicate]
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what do we need to do if we want to start from 3rd char till end of the string ie: "abcdef" we need cdef then echo "abcdef" | cut -c3?"
– user1731553
Apr 5 '16 at 5:46
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What is exactly the base pointer and stack pointer? To what do they point?
...rolog, still without having executed a single line from it. At that point, what is ebp's value? Does the stack have anything at that point besides the pushed arguments? Thanks!
– devoured elysium
Sep 9 '09 at 12:33
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What is :: (double colon) in Python when subscripting sequences?
...t I can use something like string[3:4] to get a substring in Python, but what does the 3 mean in somesequence[::3] ?
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What does auto do in margin:0 auto?
What does auto do in margin:0 auto; ?
7 Answers
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What's the difference between “git reset” and “git checkout”?
...owever, I feel they can't be exactly the same, as that would be redundant. What is the actual difference between the two? I'm a bit confused, as the svn only has svn co to revert the commit.
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What is a “translation unit” in C++
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New reference which states roughly what this answer states: en.wikipedia.org/wiki/Translation_unit_(programming)
– Gabriel Staples
May 11 at 17:09
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What is the difference between call and apply?
What is the difference between using call and apply to invoke a function?
24 Answers
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