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Hexadecimal To Decimal in Shell Script
... in the shell or with an external program:
With bash:
$ echo $((16#FF))
255
with bc:
$ echo "ibase=16; FF" | bc
255
with perl:
$ perl -le 'print hex("FF");'
255
with printf :
$ printf "%d\n" 0xFF
255
with python:
$ python -c 'print(int("FF", 16))'
255
with ruby:
$ ruby -e 'p "FF".to...
Socket.io rooms difference between broadcast.to and sockets.in
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Difference between knockout View Models declared as object literals vs functions
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253
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There ar...
std::function and std::bind: what are they, and when should they be used?
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answered Jul 7 '11 at 11:54
Steve JessopSteve Jessop
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How does the socket API accept() function work?
....1:1234 - 192.168.1.1:80
Now 10.0.0.2 opens a connection on local port 5678 and connects to the server. Now the server has two sockets identified as follows:
10.0.0.1:1234 - 192.168.1.1:80
10.0.0.2:5678 - 192.168.1.1:80
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Center/Set Zoom of Map to cover all visible Markers?
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Bob van Luijt
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answered Oct 10 '13 at 19:31
AdamAdam
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Difference between std::result_of and decltype
... return type of a function, and is a language feature.
Anyway, on gcc 4.5, result_of is implemented in terms of decltype:
template<typename _Signature>
class result_of;
template<typename _Functor, typename... _ArgTypes>
struct result_of<_Functor(_ArgTypes...)>
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What are conventions for filenames in Go?
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edited Dec 31 '15 at 13:47
answered Aug 6 '14 at 13:44
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How can I move a single directory from a git repository to a new repository whilst maintaining the h
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Brian CampbellBrian Campbell
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When to use next() and return next() in Node.js
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