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I'm opening this at the request of @asmeurer [here](https://github.com/sympy/sympy/issues/14902#issuecomment-404880405). This demonstrates the issue:
```
from sympy import ConditionSet, Piecewise,…
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In the Index code we have a fastpaths in for _union, _intersection and join, that look something like
```
if self._can_use_libjoin and [...]
try:
result = self._use_fastpath(...)
…
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This question has already been discussed in #18 long time ago, but now I stumble on this in a practical question: How to annotate something that subclasses two ABC's. Currently, a workaround is to int…
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I create a lot of IntervalNode objects and eventually this error pops up
```
File "intersection.pyx", line 395, in bx.intervals.intersection.IntervalTree.insert (lib/bx/intervals/intersection.c:49…
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The script was added via #223 , but it is not in the HEAD where the customer wants it.
It is "mostly" only giving a slight performance hit in Mobile, except for video-detail pages where there is a vi…
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As per [my comment on HN](https://news.ycombinator.com/item?id=14198204), it has been proven that for cubic Catmul-Rom splines. only centripetal parameterization (alpha = 0.5) is guaranteed to never …
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您好,在做二分类任务时,我参考adaptive_dice_loss.py中代码:
```
intersection = torch.sum((1-flat_input)**self.alpha * flat_input * flat_target, -1) + self.smooth
denominator = torch.sum((1-flat_input)**self.alpha *…
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Running pytest gtda produces two failed tests.
```
FAILED gtda/mapper/tests/test_visualization.py::test_pipeline_cloned[False] - AssertionError
FAILED gtda/mapper/tests/test_visualization.py::tes…
beew updated
4 months ago
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Hi Fausto,
I wonder why you have a "+=" operator for the feature map 0 (background), but a "-=" operator for the feature map 1 (foreground).
`
bottom[btm].diff[i, 0, :] += 2.0 * (
…
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### Related problem
I like `psql` table theme for its compactness, but that ascii art is not impressive. So, at first, I wanted to ask if is is possible to have a similar theme, but with box drawing …