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What are all the common ways to read a file in Ruby?
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edited Jun 7 '15 at 14:18
community wiki
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How to check for an active Internet connection on iOS or macOS?
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edited Apr 17 '18 at 12:45
answered Aug 29 '10 at 23:58
iw...
How do I find the stack trace in Visual Studio?
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edited Dec 17 '15 at 22:40
Jim Aho
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ans...
How to convert a PIL Image into a numpy array?
...ck (most recent call last):
File "...blablabla.../PIL/Image.py", line 1185, in putdata
self.im.putdata(data, scale, offset)
SystemError: new style getargs format but argument is not a tuple
This is because putdata expects a sequence of tuples and you're giving it a numpy array. This
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Is there a way to escape a CDATA end token in xml?
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ddaaddaa
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Is there any kind of hash code function in JavaScript?
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35
JavaScript objects can only use strings as keys (anything else is converted to a string).
You c...
How to center an iframe horizontally?
...block; to your iframe css.
div, iframe {
width: 100px;
height: 50px;
margin: 0 auto;
background-color: #777;
}
iframe {
display: block;
border-style:none;
}
<div>div</div>
<iframe src="data:,iframe"></iframe>
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Regular expression to match standard 10 digit phone number
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215
^(\+\d{1,2}\s)?\(?\d{3}\)?[\s.-]\d{3}[\s.-]\d{4}$
Matches the following
123-456-7890
(123) 45...
How to find/identify large commits in git history?
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150
I've found this script very useful in the past for finding large (and non-obvious) objects in a...