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How to file split at a line number [closed]
I want to split a 400k line long log file from a particular line number.
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jQuery location href [duplicate]
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DogbertDogbert
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tinygrad：不到1000行代码的深度学习框架，天才黑客开源GitHub 2.3k+ stars...
...d：不到1000行代码的深度学习框架，天才黑客开源GitHub 2.3k+ stars近期，一个不到1000行的深度学习框架tinygrad火了，麻雀虽小，但五脏俱全，这个深度学习框架使用起来和PyTorch类似，目前已经开源在GitHub上，而且收获了2 3K星：项...
Determine which element the mouse pointer is on top of in JavaScript
...cool function called document.elementFromPoint which does what it sounds like.
What we need is to find the x and y coords of the mouse and then call it using those values:
var x = event.clientX, y = event.clientY,
elementMouseIsOver = document.elementFromPoint(x, y);
document.elementFromPoin...
Why does substring slicing with index out of range work?
...t-ins) doesn't cause an error.
It might be surprising at first, but it makes sense when you think about it. Indexing returns a single item, but slicing returns a subsequence of items. So when you try to index a nonexistent value, there's nothing to return. But when you slice a sequence outside of ...
Values of disabled inputs will not be submitted
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Disabled controls do not receive focus.
Disabled controls are skipped in tabbing navigation.
Disabled controls cannot be successful.
The following elements support the disabled attribute: BUTTON, INPUT,
OPTGROUP, OPTION, SELECT, and TEXTAREA.
This attribute is inherited ...
How do I calculate percentiles with python/numpy?
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You might be interested in the SciPy Stats package. It has the percentile function you're after and many other statistical goodies.
percentile() is available in numpy too.
import numpy as np
a = np.array([1,2,3,4,5])
p = np.percentile(a, 50) # return 50th percentile, e...
Java: function for arrays like PHP's join()?
...Utils class which has a join function which will join arrays together to make a String.
For example:
StringUtils.join(new String[] {"Hello", "World", "!"}, ", ")
Generates the following String:
Hello, World, !
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Which Eclipse version should I use for an Android app?
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Update July 2017:
From ADT Plugin page, the question must be unasked:
The Eclipse ADT plugin is no longer supported, as per this announcement in June 2015.
The Eclipse ADT plugin has many known bugs and potential security bugs that will not be fixed.
You should immediately switch to use...
Infinity symbol with HTML
How can I display an infinity symbol (like the one in the picture) using HTML?
9 Answers
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