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How to check if an object is an array?
...ela WinkelmolenFela Winkelmolen
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9
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How to clone a Date object?
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Flimm
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answered Jul 7 '09 at 7:24
Steve HarrisonS...
Why am I getting error for apple-touch-icon-precomposed.png
I have created a new rails3 project but I am seeing following logs many times in my server logs. Why I am getting these request and how can I avoid these?
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Understand the “Decorator Pattern” with a real world example
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edited Mar 23 '16 at 18:12
community wiki
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What is the difference between Ruby 1.8 and Ruby 1.9
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Array.to_s Now Contains Punctuation
Ruby 1.9
irb(main):001:0> [1,2,3].to_s
=> "[1, 2, 3]"
Ruby 1.8.6
irb(main):001:0> [1,2,3].to_s
=> "123"
Action: Use .join instead
Colon No Longer Valid In When Statements
Ruby 1.9
irb(main):001:0> case 'a'; when /\w/: puts 'word'; end...
Modulo operation with negative numbers
... sense, logically. Right?
Let's see what this leads to:
Example A. 5/(-3) is -1
=> (-1) * (-3) + 5%(-3) = 5
This can only happen if 5%(-3) is 2.
Example B. (-5)/3 is -1
=> (-1) * 3 + (-5)%3 = -5
This can only happen if (-5)%3 is -2
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How do I fetch only one branch of a remote Git repository?
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Dilip Raj Baral
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answered Jan 6 '15 at 5:10
Abdulsattar MohammedAb...
Is it possible to “await yield return DoSomethingAsync()”
...nAll directly.
– luiscubal
Oct 27 '13 at 20:43
22
The last line can be written more succinctly as...
Is std::vector so much slower than plain arrays?
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Using the following:
g++ -O3 Time.cpp -I <MyBoost>
./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...
How to pass arguments to addEventListener listener function?
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