大约有 47,000 项符合查询结果（耗时：0.0527秒） [XML]
Inline labels in Matplotlib
... verticalalignment='center')
plt.close('all')
x = np.linspace(0, 1, 101)
y1 = np.sin(x * np.pi / 2)
y2 = np.cos(x * np.pi / 2)
y3 = x * x
plt.plot(x, y1, 'b', label='blue')
plt.plot(x, y2, 'r', label='red')
plt.plot(x, y3, 'g', label='green')
my_legend()
plt.show()
And the resulting plot:
...
One-liner to check whether an iterator yields at least one element?
...
answered Jun 24 '10 at 23:28
Jochen RitzelJochen Ritzel
89.3k2525 gold badges181181 silver badges180180 bronze badges
...
xpath find if node exists
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answered Sep 20 '10 at 12:37
annesleyannesley
71755 silver badges22 bronze badges
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Direct casting vs 'as' operator?
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edited May 10 '16 at 16:23
John Weisz
20.9k88 gold badges6767 silver badges109109 bronze badges
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Is there an easy way to create ordinals in C#?
...(int num)
{
if( num <= 0 ) return num.ToString();
switch(num % 100)
{
case 11:
case 12:
case 13:
return num + "th";
}
switch(num % 10)
{
case 1:
return num + "st";
case 2:
return num + "nd";
...
Left Align Cells in UICollectionView
...845237
– Alex Koshy
Jul 7 '16 at 20:10
I tried this solution but some of the cell that's on the right of the collectio...
Why is f(i = -1, i = -1) undefined behavior?
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answered Feb 10 '14 at 7:13
harmicharmic
20.7k22 gold badges4545 silver badges6868 bronze badges
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Map Tiling Algorithm
...ingrobert king
13.5k66 gold badges7575 silver badges105105 bronze badges
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MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update
...en updated or inserted ?
– doom
Sep 10 '14 at 23:07
3
If you want to check if the query above(db....