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Is there any difference between “foo is None” and “foo == None”?
...ays True.
– e-satis
Nov 23 '08 at 7:32
44
And you may want to add that the is operator cannot be ...
TSQL - Cast string to integer or return default value
...l.
– Michael Green
Jun 22 '14 at 11:32
1
@MichaelGreen: Agreed; IMHO, this is/was a serious short...
Matplotlib - Move X-Axis label downwards, but not X-Axis Ticks
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
How to loop through all the properties of a class?
...36
Brian
322 bronze badges
answered Feb 10 '09 at 7:47
BrannonBrannon
23.7k55 gold badg...
Get record counts for all tables in MySQL database
...
SELECT SUM(TABLE_ROWS)
FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_SCHEMA = '{your_db}';
Note from the docs though: For InnoDB tables, the row count is only a rough estimate used in SQL optimization. You'll need to use COUNT(*) ...
What is the difference between related SQLite data-types like INT, INTEGER, SMALLINT and TINYINT?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
How to get the first column of a pandas DataFrame as a Series?
... |
edited Oct 23 '18 at 8:32
answered Mar 12 '13 at 13:33
h...
How to import a Python class that is in a directory above?
...ubpkg2.mod. The specification for relative imports is contained within PEP 328.
PEP 328 deals with absolute/relative imports.
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Convert decimal to binary in python [duplicate]
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Matt WilliamsonMatt Williamson
32.1k1010 gold badges5757 silver badges6969 bronze badges
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JavaScript for detecting browser language preference [duplicate]
...es in Firefox and Chrome using navigator.languages (works in Chrome >= 32 and Firefox >= 32)
Also, navigator.language in Firefox these years reflects most preferred language of content, not language of UI. But since this notion is yet to be supported by other browsers, it is not very useful....