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In-place type conversion of a NumPy array
..., and then copy in-place into the view:
import numpy as np
x = np.arange(10, dtype='int32')
y = x.view('float32')
y[:] = x
print(y)
yields
array([ 0., 1., 2., 3., 4., 5., 6., 7., 8., 9.], dtype=float32)
To show the conversion was in-place, note that copying from x to y altered x:
pr...
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HTTP doesn't support redirection to a page using POST. When you redirect somewhere, the HTTP "...
How can I find non-ASCII characters in MySQL?
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Proper REST response for empty table?
...ed so there are no users. What is the proper response for this scenario: 404 or 204 ?
5 Answers
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convert string array to string
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string[] test = new string[2];
test[0] = "Hello ";
test[1] = "World!";
string.Join("", test);
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How can I save an image to the camera roll?
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240
You use the UIImageWriteToSavedPhotosAlbum() function.
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How does lucene index documents?
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There's a fairly good article here: https://web.archive.org/web/20130904073403/http://www.ibm.com/developerworks/library/wa-lucene/
Edit 12/2014: Updated to an archived version due to the original being deleted, probably the best more recent alternative is http://lucene.apache.org/core/3_...
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205
What you're doing will almost work: you should quote $CHANGED in case it's empty, and -z tests ...
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840
The gist
In Node.js, __dirname is always the directory in which the currently executing script r...
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210
Mass assignment is when you send an array to the model creation, basically setting a bunch of fi...