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CGContextDrawImage draws image upside down when passed UIImage.CGImage
... need alpha). Basically my motto is, use a little code as you can because more code means more chances for bugs.
– Kendall Helmstetter Gelner
May 21 '10 at 1:36
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Total memory used by Python process?
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Collections.emptyMap() vs new HashMap()
...ions.emptySet();
}
These methods offer a couple of advantages:
They're more concise because you don't need to explicitly type out the generic type of the collection - it's generally just inferred from the context of the method call.
They're more efficient because they don't bother creating ne...
How to use the “number_to_currency” helper method in the model rather than view?
...ect to mediate between the model and view. This almost definitely requires more initial work than other solutions, but is almost always a better design. Using helpers in a presenter/view-model doesn’t violate MVC, as they reside in the view layer, replacing traditional custom Rails helpers and log...
Creating an R dataframe row-by-row
...- list(1.4, "foo")
That should work for arbitrary data.frame and be much more efficient. If you overshot N you can always shrink empty rows out at the end.
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What are advantages of Artificial Neural Networks over Support Vector Machines? [closed]
... "deep architectures" can represent "intelligent" behaviour/functions etc. more efficiently than "shallow architectures" like SVMs.
– alfa
Jul 25 '12 at 17:23
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How can I pass data from Flask to JavaScript in a template?
...' + myGeocode[1])" />
</body>
</html>
Jinja also offers more advanced constructs from Python, so you can shorten it to:
<html>
<head>
<script>
var myGeocode = [{{ ', '.join(geocode) }}];
</script>
</head>
<body>
<p>Hello World&l...
Is it possible to install another version of Python to Virtualenv?
...[GCC 4.4.5] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()
(py2.7)$ deactivate
$ python
Python 2.6.6 (r266:84292, Sep 15 2010, 15:52:39)
[GCC 4.4.5] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>
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How to get rid of punctuation using NLTK tokenizer?
...code, which removed all the punctuation:
tokens = nltk.wordpunct_tokenize(raw)
type(tokens)
text = nltk.Text(tokens)
type(text)
words = [w.lower() for w in text if w.isalpha()]
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How to detect total available/free disk space on the iPhone/iPad device?
... and only then the app crashes. So I would say that this method gives you more correct information than what you see in Settings.
– ancajic
Apr 29 '15 at 11:49
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