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How can I map True/False to 1/0 in a Pandas DataFrame?
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AMC
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answered Dec 8 '14 at 16:36
UserUser
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How to create a new file together with missing parent directories?
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How to add multi line comments in makefiles
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Eric MelskiEric Melski
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Passing an enum value as command parameter from XAML
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edited Dec 3 '12 at 5:30
akjoshi
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Linq select objects in list where exists IN (A,B,C)
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edited Jan 10 '13 at 12:20
answered Jan 10 '13 at 11:55
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Is there a way to iterate over a dictionary?
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Grep not as a regular expression
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answered Feb 23 '12 at 15:50
Mr ListerMr Lister
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Where is the 'tests output pane'?
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edited May 23 '17 at 12:26
Community♦
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answered Jun 11 '13 at 18:25
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Set Colorbar Range in matplotlib
...p.arange(0, 10, .1)
X, Y = np.meshgrid(x,y)
data = 2*( np.sin(X) + np.sin(3*Y) )
def do_plot(n, f, title):
#plt.clf()
plt.subplot(1, 3, n)
plt.pcolor(X, Y, f(data), cmap=cm, vmin=-4, vmax=4)
plt.title(title)
plt.colorbar()
plt.figure()
do_plot(1, lambda x:x, "all")
do_plot(2, ...
How to list of all the tables defined for the database when using active record?
... MySQL adapter, but is documented in the PostgreSQL adapter. SQLite/SQLite3 also has the method implemented, but undocumented.
>> ActiveRecord::Base.connection.tables
=> ["accounts", "assets", ...]
See activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb:21, ...