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Any reason why scala does not explicitly support dependent types?
...lass Bar }
defined class Foo
scala> val foo1 = new Foo
foo1: Foo = Foo@24bc0658
scala> val foo2 = new Foo
foo2: Foo = Foo@6f7f757
scala> implicitly[foo1.Bar =:= foo1.Bar] // OK: equal types
res0: =:=[foo1.Bar,foo1.Bar] = <function1>
scala> implicitly[foo1.Bar =:= foo2.Bar] // N...
Accessing last x characters of a string in Bash
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245
Last three characters of string:
${string: -3}
or
${string:(-3)}
(mind the space between...
What are differences between PECL and PEAR?
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256
PECL stands for PHP Extension Community Library, it has extensions written in C, that can be l...
How to implement a property in an interface
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edited Feb 10 '16 at 11:28
answered Oct 20 '09 at 9:33
St...
Check if item is in an array / list
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edited Feb 10 '19 at 21:23
answered Jun 28 '12 at 19:40
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Putting HTML inside Html.ActionLink(), plus No Link Text?
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323
Instead of using Html.ActionLink you can render a url via Url.Action
<a href="<%= Url.Ac...
JSON parsing using Gson for Java
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242
This is simple code to do it, I avoided all checks but this is the main idea.
public String ...
Why is the console window closing immediately once displayed my output?
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21 Answers
21
Active
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Remove not alphanumeric characters from string
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482
Removing non-alphanumeric chars
The following is the/a correct regex to strip non-alphanumeric ...
How to go back (ctrl+z) in vi/vim
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answered Sep 15 '12 at 9:27
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