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How to generate a random string in Ruby
...ring = SecureRandom.hex
# outputs: 5b5cd0da3121fc53b4bc84d0c8af2e81 (i.e. 32 chars of 0..9, a..f)
SecureRandom also has methods for:
base64
random_bytes
random_number
see: http://ruby-doc.org/stdlib-1.9.2/libdoc/securerandom/rdoc/SecureRandom.html
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Getting SyntaxError for print with keyword argument end=' '
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edited Mar 16 '10 at 16:32
Dominic Rodger
87.2k2828 gold badges185185 silver badges205205 bronze badges
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Iterate two Lists or Arrays with one ForEach statement in C#
...ic class Pair<TFirst, TSecond>
{
private readonly TFirst _first;
private readonly TSecond _second;
private int _hashCode;
public Pair(TFirst first, TSecond second)
{
_first = first;
_second = second;
}
public...
How to convert a String to its equivalent LINQ Expression Tree?
...em.Linq.Expressions have some parsing mechanism?
– AK_
Jul 1 '13 at 14:51
I am pretty sure that he is wanting to read ...
Will the base class constructor be automatically called?
...ered Oct 31 '12 at 19:21
Science_FictionScience_Fiction
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How to convert ‘false’ to 0 and ‘true’ to 1 in Python
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You can use x.astype('uint8') where x is your Boolean array.
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Shorten string without cutting words in JavaScript
...turn str;
– Silvain
Aug 23 '17 at 7:32
this doesn't handle the edge case where the separator doesn't occur in the stri...
How do I initialize a TypeScript object with a JSON object
...ssors.
– John Weisz
Jan 4 '17 at 14:32
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_=> what does this underscore mean in Lambda expressions?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Perl build, unit testing, code coverage: A complete working example
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...