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How to check if a variable is a dictionary in Python?
...dard library/language constructs, etc.) The original question is itself an XY problem. Why does the OP need to check type? Because according to their code what they really want to do is to check whether an item in their collection behaves like a collection (implements items() that yields a nested it...
Why is this inline-block element pushed downward?
...uch to read and I am missing just those few lines where it says 'Solution: XY'
– Basic Coder
May 8 '16 at 15:03
...
Generate a heatmap in MatPlotLib using a scatter data set
...iliar with this type of plot, it's just a bivariate histogram in which the xy-plane is tessellated by a regular grid of hexagons.
So from a histogram, you can just count the number of points falling in each hexagon, discretiize the plotting region as a set of windows, assign each point to one of t...
Named colors in matplotlib
... ax.add_patch(patches.Rectangle(pos, w, h, color=c))
ax.annotate(c, xy=pos)
if y >= y_count-1:
x += 1
y = 0
else:
y += 1
plt.show()
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What part of Hindley-Milner do you not understand?
...unction would be id = ∀x. λx. x. Now, we can obviously have an id2 = ∀xy. λx. x, where y is not used. Then id2 ⊑ id, which is what the [Inst] rule says.
– Ionuț G. Stan
Feb 19 '15 at 14:41
...
How does this giant regex work?
...kCRUjomNzxB2mz0P1KLDx0Jp5/2xKVrar6Y1HbG3Isb0f90JvFHa5CuHZC1u+iIgwnAZxbopnb9xyfJpNyMrn1Yd25rNDMspVkdYqz7shpyaF8lq0VyCeqFfIm8y9i0AqeNVTuclmo7VWuWcO+rFoXU6uy1m6Tjr7y3LZbwMFSmZutqJa1UsmU1lxWWvPBpRl5c4rbXFbc5ncUt6kXl6jbUQvpVPvVWaM6a1Znm1XR7kLhDsuigwq+6dz3K4OgP5/AmKhNhjWnxrXSzhaqh1huUndLoOjnougLuH4WhUpSKG...
Why does X[Y] join of data.tables not allow a full outer join, or a left join?
...login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f12773822%2fwhy-does-xy-join-of-data-tables-not-allow-a-full-outer-join-or-a-left-join%23new-answer', 'question_page');
}
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...
Using @property versus getters and setters
... @y.setter
def y(self, value):
self._y = value
# default{XY} as before.
What have we gained? We've gained the ability to refer to these attributes as attributes even though, behind the scenes, we end up running methods.
Of course the real power of properties is that we generall...
How can I improve my paw detection?
...in zip(paw_slices, rects):
dy, dx = slice
rect.set_xy((dx.start, dy.start))
rect.set_width(dx.stop - dx.start + 1)
rect.set_height(dy.stop - dy.start + 1)
rect.set_visible(True)
# Update the image data and title of the plot
...
How do I plot in real-time in a while loop using matplotlib?
...
tic = time.time()
for ii in xrange(niter):
# update the xy data
x, y = rw.next()
points.set_data(x, y)
if doblit:
# restore background
fig.canvas.restore_region(background)
# redraw just the points
ax.draw_a...