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Create a devise user from Ruby console
Any idea on how to create and save a new User object with devise from the ruby console?
5 Answers
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Can TCP and UDP sockets use the same port?
...d be of zero interest to me or anybody else, as would your reasons for considering it interesting, and ditto your objections to citing the one RFC that is here for precisely the purpose we are discussing.
– Marquis of Lorne
Sep 1 '14 at 3:41
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twitter bootstrap autocomplete dropdown / combobox with Knockoutjs
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How did you use Select2 to allow text input that was not already included in the datasource?
– compcentral
Apr 30 '13 at 14:42
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Expanding tuples into arguments
...pears you can only do this if the expanded tuple is after the normally-provided arguments - the interpreter doesn't like it when I do this: some_func(*tuple_of_stuff, another_argument)
– Tom Galvin
Apr 19 '15 at 20:46
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ObjectiveC Parse Integer from String
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What happens when the number inside myStringContainingInt is too big to fit inside 32 bits--actually 31 bits since it's signed?
– Josh Hinman
Jun 20 '13 at 19:50
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How to get the tag HTML with JavaScript / jQuery?
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Your answer would be considerably better if you could explain why this answered the question. Also, please highlight code and click the {} button or press ctrl + k to mark it up as code.
– Ben
Jan 29 '13 at 22:3...
Dynamically adding properties to an ExpandoObject
...x.NewProp = string.Empty;
Alternatively:
var x = new ExpandoObject() as IDictionary<string, Object>;
x.Add("NewProp", string.Empty);
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Simulating ENTER keypress in bash script
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Heh, it didn't look quite right to me, so I had to feed it through xxd. It's by far the simplest yet efficient method of seeing exactly what commands output. Gotta love stupid Unix tricks.
– Marcin
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What are paramorphisms?
...substructures of the input.
Edit: I remembered another nice example.
Consider binary search trees given by Fix TreeF where
data TreeF sub = Leaf | Node sub Integer sub
and try defining insertion for binary search trees, first as a cata, then as a para. You'll find the para version much easier, ...
Multiline for WPF TextBox
...multiline text and it uses it's own Scrollbars:
<TextBox
Height="200"
Width="500"
TextWrapping="Wrap"
AcceptsReturn="True"
HorizontalScrollBarVisibility="Disabled"
VerticalScrollBarVisibility="Auto"/>
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