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What does an underscore in front of an import statement mean?
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edited Jul 12 '17 at 10:22
answered Sep 9 '16 at 7:46
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How to return a part of an array in Ruby?
..."c" ]
a[1..3] #=> [ "b", "c", "d" ]
a[4..7] #=> [ "e" ]
a[6..10] #=> nil
a[-3, 3] #=> [ "c", "d", "e" ]
# special cases
a[5] #=> nil
a[6, 1] ...
Sending a notification from a service in Android
...in Zeitler
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answered Jul 30 '09 at 18:43
Josef PflegerJosef Pfleger
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How to do an INNER JOIN on multiple columns
...Daniel VassalloDaniel Vassallo
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Lowercase and Uppercase with jQuery
...nswered Apr 11 '11 at 9:16
karim79karim79
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ASP.NET MVC return empty view
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archilarchil
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Plotting time in Python with Matplotlib
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edited Jan 2 '17 at 13:18
oli5679
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answered...
Find the division remainder of a number
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you are looking for the modulo operator:
a % b
for example:
26 % 7
Of course, maybe they wanted you to implement it yourself, which wouldn't be too difficult either.
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How to compare two tags with git?
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763
$ git diff tag1 tag2
or show log between them:
$ git log tag1..tag2
sometimes it may be c...
efficient circular buffer?
..... d.append(i)
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>>> d
deque([10, 11, 12, 13, 14, 15, 16, 17, 18, 19], maxlen=10)
There is a recipe in the docs for deque that is similar to what you want. My assertion that it's the most efficient rests entirely on the fact that it's implemented in C by an incredibly skilled crew ...