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How to round up to the nearest 10 (or 100 or X)?
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64
If you just want to round up to the nearest power of 10, then just define:
roundUp <- functi...
AJAX Mailchimp signup form integration
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242
You don't need an API key, all you have to do is plop the standard mailchimp generated form int...
Loop through an array of strings in Bash?
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2488
You can use it like this:
## declare an array variable
declare -a arr=("element1" "element2" ...
Best practice to validate null and empty collection in Java
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informatik01
14.7k88 gold badges6666 silver badges100100 bronze badges
answered Oct 4 '12 at 7:30
JalaynJalayn
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Is std::vector so much slower than plain arrays?
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./a.out
UseArray completed in 2.196 seconds
UseVector completed in 4.412 seconds
UseVectorPushBack completed in 8.017 seconds
The whole thing completed in 14.626 seconds
So array is twice as quick as vector.
But after looking at the code in more detail this is expected; as you run ...
What is PECS (Producer Extends Consumer Super)?
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14 Answers
14
Active
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What is the difference between print and puts?
...already.
print does not add a new line.
For example:
puts [[1,2,3], [4,5,nil]] Would return:
1
2
3
4
5
Whereas print [[1,2,3], [4,5,nil]]
would return:
[[1,2,3], [4,5,nil]]
Notice how puts does not output the nil value whereas print does.
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柳青：滴滴每天面临向死而生的挑战 永远热泪盈眶 - 资讯 - 清泛网 - 专注C/...
...每一刻都在重生。
2015年9月30日，被查出患乳腺癌，时隔4个月，重新出现在滴滴年会的下文演讲，像许茹芸的小嗓唱腔，虽然麦克风的声音不大，但每个字句都在身上的每个毛细孔渗透，震人发聩：
柳青2016年滴滴年会演讲全...
Executing multi-line statements in the one-line command-line?
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edited Nov 14 '18 at 21:43
lobeg25
733 bronze badges
answered Jan 11 '10 at 17:18
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