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How to print the full NumPy array, without truncation?
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18 Answers
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List comprehension rebinds names even after scope of comprehension. Is this right?
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172
List comprehensions leak the loop control variable in Python 2 but not in Python 3. Here's Gu...
Rails where condition using NOT NIL
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516
The canonical way to do this with Rails 3:
Foo.includes(:bar).where("bars.id IS NOT NULL")
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round up to 2 decimal places in java? [duplicate]
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12 Answers
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Insert text with single quotes in PostgreSQL
...$
Which can be nested any number of levels:
$token2$Inner string: $token1$escape ' with ''$token1$ is nested$token2$
Pay attention if the $ character should have special meaning in your client software. You may have to escape it in addition. This is not the case with standard PostgreSQL clients...
Check whether an array is a subset of another
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bool isSubset = !t2.Except(t1).Any();
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Rotate axis text in python matplotlib
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Python strptime() and timezones?
...'t work with %Z, so the case is important. See the following example:
In [1]: from datetime import datetime
In [2]: start_time = datetime.strptime('2018-04-18-17-04-30-AEST','%Y-%m-%d-%H-%M-%S-%Z')
In [3]: print("TZ NAME: {tz}".format(tz=start_time.tzname()))
TZ NAME: None
In [4]: start_time = d...
What are the differences between Generics in C# and Java… and Templates in C++? [closed]
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13 Answers
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In-place type conversion of a NumPy array
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You can make a view with a different dtype, and then copy in-place into the view:
import nump...