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Adding a legend to PyPlot in Matplotlib in the simplest manner possible
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Add a label= to each of your plot() calls, and then call legend(loc='upper left').
Consider this sample (tested with Python 3.8.0):
import numpy as np
import matplotlib.pyplot as plt
x = np.linspace(0, 20, 1000)
y1 = np.sin(x)
y2 = np.cos(x)
plt.plot(x, y1, "-b", labe...
Inheritance vs. Aggregation [closed]
...forced to override a lot of functionality to keep the correlation logical. Then we have a big nasty smell that indicates that we had to use aggregation.
If we have used aggregation (or we plan to use it) but we find out we need to copy almost all of the functionality. Then we have a smell that point...
Hidden Features of Visual Studio (2005-2010)?
... This (called "block select") also works with the keyboard- hold alt+shift then use the arrow keys.
– arolson101
Oct 16 '09 at 16:42
1
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AngularJS error: 'argument 'FirstCtrl' is not a function, got undefined'
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@DavidStone yes - that was my case, back then.
– Mariusz
Dec 5 '14 at 7:57
Another n...
Add a property to a JavaScript object using a variable as the name?
...n ("ES6"). It's the specification for JavaScript released June 2015. Since then we've had ES2016 and soon we'll have ES2017, they're on a yearly cycle now.
– T.J. Crowder
Apr 18 '17 at 16:06
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how to read System environment variable in Spring applicationContext
...ty via System.getProperty("prop"). If you would like to read a OS property then use System.getenv("os-env-variable"). See javadoc: docs.oracle.com/javase/6/docs/api/java/lang/System.html
– amra
Jan 20 '14 at 16:54
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RootViewController Switch Transition Animation
... For instance, if you don't have a navigation bar on the existing root vc, then animate to a new vc that has one, the animation completes AND THEN the nav bar is added. It looks kinda goofy - any thoughts on why this may be, and what can be done?
– anon_dev1234
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Function to convert column number to letter?
... number is positive, since otherwise you run into errors. if lngcol <=0 then
– Selkie
Nov 29 '17 at 20:52
1
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How to empty a list in C#?
...Mar 15 '11 at 11:37
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When/Why to use Cascading in SQL Server?
...nge, say a primary key of a users table is the name,lastname combination. Then you want changes in that combination to propagate to wherever they are referenced.
@Aidan, That clarity you refer to comes at a high cost, the chance of leaving spurious data in your database, which is not small. To me,...