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How do I use Ruby for shell scripting?
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Is there any publicly accessible JSON data source to test with real world data? [closed]
...rs/mralexgray/repos
I won't include the output, as it's long.. (returns 30 repos at a time) ... But here is proof of it's tree-ed-ness.
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@RequestParam vs @PathVariable
...e URI (Spring call it an URI Template)
— see Spring Reference Chapter 16.3.2.2 URI Template Patterns
@RequestParam is to obtain a parameter from the URI as well — see Spring Reference Chapter 16.3.3.3 Binding request parameters to method parameters with @RequestParam
If the URL http://localhos...
How to implement Enums in Ruby?
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325
Two ways. Symbols (:foo notation) or constants (FOO notation).
Symbols are appropriate when y...
Read entire file in Scala?
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436
val lines = scala.io.Source.fromFile("file.txt").mkString
By the way, "scala." isn't really n...
UILabel with text of two different colors
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223
The way to do it is to use NSAttributedString like this:
NSMutableAttributedString *text =
[[...
Is a colon `:` safe for friendly-URL use?
...acters in the fragment part (user:45/comments) are perfectly legal for RFC 3986 URIs.
The relevant parts of the ABNF:
fragment = *( pchar / "/" / "?" )
pchar = unreserved / pct-encoded / sub-delims / ":" / "@"
unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
pct-encoded = "%" H...
What is the difference between Numpy's array() and asarray() functions?
...ume a is an ndarray, and m is a matrix, and they both have a dtype of float32:
np.array(a) and np.array(m) will copy both, because that's the default behavior.
np.array(a, copy=False) and np.array(m, copy=False) will copy m but not a, because m is not an ndarray.
np.array(a, copy=False, subok=True...
How to encode a URL in Swift [duplicate]
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Is a Python list guaranteed to have its elements stay in the order they are inserted in?
...nd places it behind the content of another.
If we have
list1 = [0, 1, 2, 3, 4]
list2 = [5, 6, 7, 8, 9]
Then
list1 + list2
Is the same as
[0, 1, 2, 3, 4] + [5, 6, 7, 8, 9]
Which evaluates to
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
Much like
"abdcde" + "fghijk"
Produces
"abdcdefghijk"
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