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CSS Background Opacity [duplicate]
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answered May 2 '12 at 23:07
AlienWebguyAlienWebguy
72.2k1515 gold ba...
Matplotlib: “Unknown projection '3d'” error
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from mpl_toolkits.mplot3d import axes3d, Axes3D #<-- Note the capitalization!
fig = plt.figure()
ax = Axes3D(fig) #<-- Note the difference from your original code...
X, Y, Z = axes3d.get_test_data(0.05)
cset = ax.contour(X, Y, Z, 16, extend3d=True)
ax.clabel(cset, fontsize=9, inline=1)
pl...
Extract first item of each sublist
...list comprehension:
>>> lst = [['a','b','c'], [1,2,3], ['x','y','z']]
>>> lst2 = [item[0] for item in lst]
>>> lst2
['a', 1, 'x']
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how to permit an array with strong parameters
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answered May 15 '13 at 2:48
LeahcimLeahcim
33.2k5252 gold badges1621...
Python add item to the tuple
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You need to make the second element a 1-tuple, eg:
a = ('2',)
b = 'z'
new = a + (b,)
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Python - abs vs fabs
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Can I set background image and opacity in the same property?
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answered Nov 15 '10 at 11:42
Niet the Dark AbsolNiet the Dark Absol
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Make Div overlay ENTIRE page (not just viewport)?
...: 0.5;
background: #000;
width: 100%;
height: 100%;
z-index: 10;
top: 0;
left: 0;
position: fixed;
}
<body>
<div class="fadeMe"></div>
<p>A bunch of content here...</p>
</body>
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Find all files with a filename beginning with a specified string?
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answered Oct 27 '10 at 15:27
Sergio TulentsevSergio Tulentsev
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Convert a float64 to an int in Go
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