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matplotlib colorbar for scatter
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import matplotlib.pyplot as plt
cm = plt.cm.get_cmap('RdYlBu')
xy = range(20)
z = xy
sc = plt.scatter(xy, xy, c=z, vmin=0, vmax=20, s=35, cmap=cm)
plt.colorbar(sc)
plt.show()
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Why do you need to create a cursor when querying a sqlite database?
... but also to identify a row in a table to be updated or
deleted. The SQL:2003 standard defines positioned update and
positioned delete SQL statements for that purpose. Such statements do
not use a regular WHERE clause with predicates. Instead, a cursor
identifies the row. The cursor must be ...
How do I remove the passphrase for the SSH key without having to create a new key?
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2034
Short answer:
$ ssh-keygen -p
This will then prompt you to enter the keyfile location, the...
How do I make many-to-many field optional in Django?
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answered Mar 27 '10 at 15:46
Ludwik TrammerLudwik Trammer
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form_for but to post to a different action
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answered Mar 16 '11 at 2:43
AustinAustin
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Step out of current function with GDB
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225
You can use the finish command.
finish: Continue running until just after function in the ...
SQL ON DELETE CASCADE, Which Way Does the Deletion Occur?
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2 Answers
2
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Unable to forward search Bash history similarly as with CTRL-r
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326
You can search forward as well. From the bash info manual, "8.2.5 Searching for Commands in the...
C# - Attribute to Skip over a Method while Stepping in Debug Mode
...s and Methods
– Marchy
Sep 8 '09 at 21:31
Is there an inverse of this? I have a partial class linked to a generated pa...
Java - Including variables within strings?
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128
You can always use String.format(....). i.e.,
String string = String.format("A String %s %2d"...