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OAuth: how to test with local URLs?
... come back with errors that seem to signal that I can not test or use them from a local URL.
7 Answers
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Converting between datetime, Timestamp and datetime64
...to datetime object that represents time in UTC on numpy-1.8:
>>> from datetime import datetime
>>> import numpy as np
>>> dt = datetime.utcnow()
>>> dt
datetime.datetime(2012, 12, 4, 19, 51, 25, 362455)
>>> dt64 = np.datetime64(dt)
>>> ts = (dt6...
What does HTTP/1.1 302 mean exactly?
Some article I read once said that it means jumping (from one URI to another), but I detected this "302" even when there was actually no jumping at all!
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Converting int to bytes in Python 3
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In Python 3, note that bytes([n]) only works for int n from 0 to 255. For anything else it raises ValueError.
– Acumenus
Dec 21 '16 at 6:29
8
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Difference between thread's context class loader and normal classloader
...s the current classloader for the current thread. An object can be created from a class in ClassLoaderC and then passed to a thread owned by ClassLoaderD. In this case the object needs to use Thread.currentThread().getContextClassLoader() directly if it wants to load resources that are not availabl...
Gradient of n colors ranging from color 1 and color 2
...mark on how. The basic goal is generate a palette of n colors that ranges from x color to y color. The solution needs to work in base though. This was a starting point but there's no place to input an n.
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JavaScript variable assignments from tuples
...f, as JavaScript doesn't seem to provide obvious tuple support, and coming from an intense period of functional programming, you develop the want for tuples. I also just found this, but not sure if it works, it just looked good in terms of tuple support too: cs.umd.edu/projects/PL/arrowlets/api-tu...
Python naming conventions for modules
...er naming convention of the other possibilities. It'll also make importing from modules more readable since you generally import classes and constants rather than variables.
– Ted Klein Bergman
Nov 8 '16 at 18:53
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How can I sharpen an image in OpenCV?
...ing:
You use a Gaussian smoothing filter and subtract the smoothed version from the original image (in a weighted way so the values of a constant area remain constant).
To get a sharpened version of frame into image: (both cv::Mat)
cv::GaussianBlur(frame, image, cv::Size(0, 0), 3);
cv::addWeighted(f...
How can I embed a YouTube video on GitHub wiki pages?
...kdown and YouTube Thumbnail:
We are sourcing the thumbnail image directly from YouTube and linking to the actual video, so when the person clicks the image/thumbnail they will be taken to the video.
Code:
[](https://www.youtube.c...