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How to install lxml on Ubuntu
I'm having difficulty installing lxml with easy_install on Ubuntu 11.
11 Answers
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jQuery add required to input fields
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If it can help someone : this wasn't working for me at first because I was calling .prop('required',true) on the input before calling .css("display", "block") on it.
– electrotype
Jan 21...
How do you suppress output in IPython Notebook?
... Apr 6 '17 at 20:35
Farhad MalekiFarhad Maleki
2,4791919 silver badges2020 bronze badges
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Is there a concise way to iterate over a stream with indices in Java 8?
...nteger, T>> zipper = e -> Tuples.of(index.getAndIncrement(), e); if (stream.isParallel()) { return stream.sequential().map(zipper).parallel(); } else { return stream.map(zipper); } }
– Daniel Dietrich
Aug 15 '14 at 20:15
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Rails: How to list database tables/objects using the Rails console?
I was wondering if you could list/examine what databases/objects are available to you in the Rails console. I know you can see them using other tools, I am just curious.
Thanks.
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How to add item to the beginning of List?
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@23W You should probably link to the English page if you're going to link to MSDN.
– mbomb007
May 9 '17 at 16:00
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How does Haskell printf work?
...recursion at the instance level. In particular we need an instance so that if r is a PrintfType, a function type x -> r is also a PrintfType.
-- instance PrintfType r => PrintfType (x -> r)
Of course, we only want to support arguments which can actually be formatted. That's where the sec...
Printing the value of a variable in SQL Developer
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/nods We're stuck on 1.5.5 -- if you had the answer handy, I'd take it, but nps otherwise. Thanks!
– ruffin
Sep 12 '12 at 15:52
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CSS Image size, how to fill, not stretch?
I have an image, and I want to set it a specific width and height (in pixels)
15 Answers
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Python OpenCV2 (cv2) wrapper to get image size?
...ipal dimensions of the image always come first in the numpy array's shape. If you opt for readability, or don't want to bother typing this, you can wrap it up in a function, and give it a name you like, e.g. cv_size:
import numpy as np
import cv2
# ...
def cv_size(img):
return tuple(img.shape...