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Converting an integer to a hexadecimal string in Ruby
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327
You can give to_s a base other than 10:
10.to_s(16) #=> "a"
Note that in ruby 2.4 FixNu...
nginx missing sites-available directory
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3 Answers
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Editing dictionary values in a foreach loop
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13 Answers
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Checking the equality of two slices
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163
You need to loop over each of the elements in the slice and test. Equality for slices is not def...
JavaScript - cannot set property of undefined
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edited Feb 26 '17 at 23:31
answered Sep 20 '11 at 2:45
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How to restart a rails server on Heroku?
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435
The answer was:
heroku restart -a app_name
# The -a is the same as --app
Easily aliased wit...
Replace non-ASCII characters with a single space
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answered Nov 19 '13 at 18:11
Martijn Pieters♦Martijn Pieters
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How to bind multiple values to a single WPF TextBlock?
...extBlock would then be Foo + 1.
Note: that this is only supported in .NET 3.5 SP1 and 3.0 SP2 or later.
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new DateTime() vs default(DateTime)
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ServyServy
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