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0.1 float is greater than 0.1 double. I expected it to be false [duplicate]
...its of precision, and double has 53. In binary, 0.1 is:
0.1₁₀ = 0.0001100110011001100110011001100110011001100110011…₂
^ ^ ^ ^
1 10 20 24
So if we round up at the 24th digit, we'll get
0.1₁₀ ~ 0.000110011001100110011001101
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Using Linq to get the last N elements of a collection?
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answered Aug 10 '10 at 20:48
kbrimingtonkbrimington
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Converting an integer to a hexadecimal string in Ruby
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You can give to_s a base other than 10:
10.to_s(16) #=> "a"
Note that in ruby 2.4 FixNum and BigNum were unified in the Integer class.
If you are using an older ruby check the documentation of FixNum#to_s and BigNum#to_s
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Can I grep only the first n lines of a file?
...e very long log files, is it possible to ask grep to only search the first 10 lines?
12 Answers
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How do I change the formatting of numbers on an axis with ggplot?
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FYI, this also works with scale_y_log10(labels = scales::comma), and I'm assuming other scales in ggplot2. Great tips!
– TheProletariat
Sep 19 '17 at 18:46
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Putting a simple if-then-else statement on one line [duplicate]
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edited May 23 '17 at 12:10
Community♦
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answered May 10 '10 at 13:00
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How to check if a line is blank using regex
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edited Feb 10 '17 at 15:12
Elliot Labs LLC
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answered...
How to create a hex dump of file containing only the hex characters without spaces in bash?
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Giacomo1968
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answered Apr 10 '10 at 20:27
mark4omark4o
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Is leaked memory freed up when the program exits?
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answered Jun 4 '10 at 16:06
Justin EthierJustin Ethier
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How to get anchor text/href on click using jQuery?
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answered Apr 16 '10 at 11:06
SarfrazSarfraz
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