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How do I check if a string is valid JSON in Python?
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4 Answers
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Weird PHP error: 'Can't use function return value in write context'
...haoschaos
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Is it possible to create static classes in PHP (like in C#)?
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James Jones
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answered Jan 22 '09 at 10:39
GregGreg
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Scala: What is a TypeTag and how do I use it?
...: List[String] => "list of strings"
^
<console>:24: warning: non-variable type argument Foo in type pattern List[Foo]↩
is unchecked since it is eliminated by erasure
case _: List[Foo] => "list of foos"
^
To solve this problem Manifests were ...
How to read a file in reverse order?
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edited Mar 7 '13 at 3:24
answered Feb 20 '10 at 10:10
Ma...
How can I mock requests and the response?
...eturn MockResponse({"key2": "value2"}, 200)
return MockResponse(None, 404)
# Our test case class
class MyGreatClassTestCase(unittest.TestCase):
# We patch 'requests.get' with our own method. The mock object is passed in to our test case method.
@mock.patch('requests.get', side_effect=...
Javascript regex returning true.. then false.. then true.. etc [duplicate]
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/^[^-_]([a-z0-9-_]{4,20})[^-_]$/gi;
You're using a g (global) RegExp. In JavaScript, global regexen have state: you call them (with exec, test etc.) the first time, you get the first match in a given string. Call them again and you get the ne...
Getting SyntaxError for print with keyword argument end=' '
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14 Answers
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Is it possible to specify your own distance function using scikit-learn K-Means Clustering?
...if verbose >= 2:
print "kmeans: av |X - nearest centre| = %.4g" % avdist
if (1 - delta) * prevdist <= avdist <= prevdist \
or jiter == maxiter:
break
prevdist = avdist
for jc in range(k): # (1 pass in C)
c = np.where( xtoc...
What is the best method to merge two PHP objects?
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439
If your objects only contain fields (no methods), this works:
$obj_merged = (object) arra...