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int value under 10 convert to string two digit number

in here, if i = 1 then ToString yields "1" 6 Answers 6 ...
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Understanding how recursive functions work

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How do I convert seconds to hours, minutes and seconds?

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Skip rows during csv import pandas

... I don't want to import the 2nd row of the data file (the row with index = 1 for 0-indexing). 6 Answers ...
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Quickest way to convert a base 10 number to any base in .NET?

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add a string prefix to each value in a string column using Pandas

...gt;>> df = pd.DataFrame({'col':['a',0]}) >>> df col 0 a 1 0 >>> df['col'] = 'str' + df['col'].astype(str) >>> df col 0 stra 1 str0 share | improve this ...
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PHP append one array to another (not array_push or +)

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How to convert a string or integer to binary in Ruby?

...a string representing the number in the base specified: 9.to_s(2) #=> "1001" while the reverse is obtained with String#to_i(base): "1001".to_i(2) #=> 9 share | improve this answer ...
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Mod of negative number is melting my brain

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Check for array not empty: any?

... 251 any? isn't the same as not empty? in some cases. >> [nil, 1].any? => true >> [ni...