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Detecting taps on attributed text in a UITextView in iOS
...d, %d", value, range.location, range.length);
}
}
So easy when you know how!
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Best general SVN Ignore Pattern?
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Also, if you do WPF *.g.vb *.g.cs *.baml *.GenerateResource.Cache *.cache
– Bob King
Jul 17 '09 at 17:15
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How to check a radio button with jQuery?
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If you want the other radio buttons in the radio group to update properly use $("#radio_1").prop("checked", true).trigger("click");
– Paul LeBeau
Mar 29 '16 at 13:52
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How are feature_importances in RandomForestClassifier determined?
I have a classification task with a time-series as the data input, where each attribute (n=23) represents a specific point in time. Besides the absolute classification result I would like to find out, which attributes/dates contribute to the result to what extent. Therefore I am just using the feat...
How to convert JSON to XML or XML to JSON?
... do the conversion and was considering skipping the c# middle objects, but now not so sure. I would need to generate c# objects based on the XSD otherwise and since it would be purely only for conversion purposes it seemed like a wasted layer (and effort). If you have examples or more detail of ho...
How do you crash a JVM?
...g the 4 Gb memory limit under the 32-bit versions (we generally use 64-bit now).
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Ruby: How to turn a hash into HTTP parameters?
...re, considering all the major Ruby web frameworks are built on top of Rack now.
– iain
May 16 '13 at 13:10
@EdRuder Ac...
Blocks on Swift (animateWithDuration:animations:completion:)
I'm having trouble making the blocks work on Swift. Here's an example that worked (without completion block):
7 Answers
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Python extract pattern matches
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You need to capture from regex. search for the pattern, if found, retrieve the string using group(index). Assuming valid checks are performed:
>>> p = re.compile("name (.*) is valid")
>>> result = p.search(s)
>>> result
<_sre.SRE_Match object at 0x105...
How to play with Control.Monad.Writer in haskell?
...Writer
ghci> let logNumber x = writer (x, ["Got number: " ++ show x])
Now logNumber is a function that creates writers. I can ask for its type:
ghci> :t logNumber
logNumber :: (Show a, MonadWriter [String] m) => a -> m a
Which tells me that the inferred type is not a function that r...