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How can I trim leading and trailing white space?
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MySQL - Rows to Columns
...---------+
| 1 | A | 10 |
| 1 | B | 3 |
| 2 | A | 9 |
| 2 | C | 40 |
+--------+----------+-----------+
This will be our goal, the pretty pivot table:
select * from history_itemvalue_pivot;
+--------+------+------+-----...
Mercurial move changes to a new branch
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As suggested by Mark, the MqExtension is one solution for you problem. IMHO a simpler workflow i...
What does the clearfix class do in css? [duplicate]
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Concurrent.futures vs Multiprocessing in Python 3
Python 3.2 introduced Concurrent Futures , which appear to be some advanced combination of the older threading and multiprocessing modules.
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UIButton remove all target-actions
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831
Call removeTarget:action:forControlEvents:, pass nil for the target, NULL for action, and use a...
How can I strip the whitespace from Pandas DataFrame headers?
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Why would adding a method add an ambiguous call, if it wouldn't be involved in the ambiguity
...orm
1: C(params string[]) in its expanded form
2: C<string>(string)
3: C(string, object)
Candidate zero is obviously inapplicable because string is not convertible to string[]. That leaves three.
Of the three, we must determine a unique best method. We do so by making pairwise comparison...
Are static class variables possible in Python?
...od are class or static variables:
>>> class MyClass:
... i = 3
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>>> MyClass.i
3
As @millerdev points out, this creates a class-level i variable, but this is distinct from any instance-level i variable, so you could have
>>> m = MyClass()
>>> m.i = 4
&g...