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How to print a date in a regular format?
...me('We are the %d, %b %Y')
>>> 'We are the 22, Nov 2008'
All the letter after a "%" represent a format for something :
%d is the day number
%m is the month number
%b is the month abbreviation
%y is the year last two digits
%Y is the all year
etc
Have a look at the official documentation,...
Really Cheap Command-Line Option Parsing in Ruby
...g, for example), you get dirt-simple switches for free, assigned to single-letter global variables. Here's your example using that switch:
#!/usr/bin/env ruby -s
puts "#$0: Quiet=#$q Interactive=#$i, ARGV=#{ARGV.inspect}"
And here's the output when I save that as ./test and chmod it +x:
$ ./test...
Multiprocessing: How to use Pool.map on a function defined in a class?
...eter without causing unintended side effects").
I also added an uppercase letter in front of Calculate, so as to follow PEP 8. :)
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Difference between string and char[] types in C++
...m that I would always use std::string.
In terms of efficiency of course a raw buffer of unmanaged memory will almost always be faster for lots of things, but take in account comparing strings for example, std::string has always the size to check it first, while with char[] you need to compare chara...
Docker - a way to give access to a host USB or serial device?
...fe as it maps all the devices from your host into the container, including raw disk devices and so forth. Basically this allows the container to gain root on the host, which is usually not what you want.
Using the cgroups approach is better in that respect and works on devices that get added after t...
Unable to forward search Bash history similarly as with CTRL-r
...ch-forward
"\e[6~": history-search-backward
logout/login, type the first letters and then pgup or pgdown to search throughout history
ctrl-R search all lines containing words, whereas history-search-forward search lines beginning with words
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Vim: Move window left/right?
...
@David Wolever, you need to use the upper case letters in this case, something like: Ctrl-W + Shift-L, for example. I think this can be what you are looking for.
– Ricardo Valeriano
Feb 9 '11 at 20:28
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What are the differences between struct and class in C++?
...ing the code as to instruct machines (or else we'd stick with assembly and raw VM opcodes) it's a good idea to stick with that.
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How does the algorithm to color the song list in iTunes 11 work? [closed]
...as suitable... looks like I reinvented the wheel a bit here)
convertToYUV[rawRGB_] :=
Module[{yuv},
yuv = {{0.299, 0.587, 0.114}, {-0.14713, -0.28886, 0.436},
{0.615, -0.51499, -0.10001}};
yuv . rawRGB
]
Next, I wrote a function to calculate color distance with...
Insert a line break in mailto body
...note: If you're constructing the link with ES6/ES2015 string templates the raw code (%0D%0A) works just fine.
– Adam Simpson
Apr 18 '16 at 16:00
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