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$apply vs $digest in directive testing
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206
scope.$digest() will fire watchers on the current scope, and on all of its children, too. scope...
Downloading all maven dependencies to a directory NOT in repository?
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edited Jan 30 '19 at 12:31
ax.
51.8k77 gold badges7171 silver badges6464 bronze badges
ans...
How do I combine a background-image and CSS3 gradient on the same element?
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1580
Multiple backgrounds!
body {
background: #eb01a5;
background-image: url("IMAGE_URL");...
Is there any way to view the currently mapped keys in Vim?
...m, use :index
– Von
Mar 5 '14 at 13:05
31
@Von, you perhaps mean :help index.
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Scala equivalent of Java java.lang.Class Object
... type erasure on the JVM, in the case of getClass.
scala> classOf[C]
res0: java.lang.Class[C] = class C
scala> c.getClass
res1: java.lang.Class[_] = class C
That is why the following will not work:
val xClass: Class[X] = new X().getClass //it returns Class[_], nor Class[X]
val integerClass:...
Convert array of integers to comma-separated string
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Gibron
1,25011 gold badge99 silver badges2222 bronze badges
answered Jan 21 '11 at 7:56
Cheng ChenCheng Chen
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Build .so file from .c file using gcc command line
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303
To generate a shared library you need first to compile your C code with the -fPIC (position ind...
Objective-C class -> string like: [NSArray className] -> @“NSArray”
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306
NSString *name = NSStringFromClass ([NSArray class]);
You can even go back the other way:
Cl...
Plotting a list of (x, y) coordinates in python matplotlib
...er this example:
import numpy as np
import matplotlib.pyplot as plt
N = 50
x = np.random.rand(N)
y = np.random.rand(N)
plt.scatter(x, y)
plt.show()
will produce:
To unpack your data from pairs into lists use zip:
x, y = zip(*li)
So, the one-liner:
plt.scatter(*zip(*li))
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How do you determine which backend is being used by matplotlib?
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answered Aug 26 '10 at 22:26
AndrewAndrew
10.5k22 gold badges2323 silver badges1818 bronze badges
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