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How to change time and timezone in iPhone simulator?
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tadijatadija
2,0121919 silver badges2828 bronze badges
7
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Converting int to bytes in Python 3
...e struct's pack:
In [11]: struct.pack(">I", 1)
Out[11]: '\x00\x00\x00\x01'
The ">" is the byte-order (big-endian) and the "I" is the format character. So you can be specific if you want to do something else:
In [12]: struct.pack("<H", 1)
Out[12]: '\x01\x00'
In [13]: struct.pack("B", 1)...
img tag displays wrong orientation
... an image at this link: http://d38daqc8ucuvuv.cloudfront.net/avatars/216/2014-02-19%2017.13.48.jpg
14 Answers
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Is there something like Annotation Inheritance in java?
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$window.unbind('scroll', onScroll);
}
};
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How to compute the similarity between two text documents?
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The common way of doing this is to transform the documents into TF-IDF vectors and then compute the cosine similarity between them. Any textbook on information retrieval (IR) covers this. See esp. Introduction to Information Retrieval, which is free and available o...
Can Google Chrome open local links?
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answered Jan 23 '10 at 13:01
Thomas BoniniThomas Bonini
39.2k2727 gold badges116116 silver badges152152 bronze badges
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How to see which flags -march=native will activate?
...his is suboptimal. The output of --help=target doesn't display CPU cache information, of which the methods both elias and 42n4 below have listed. Specifically, on gcc 4.9.2 on a Phenom, the output includes these: --param l1-cache-size=64 --param l1-cache-line-size=64 --param l2-cache-size=512
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What's the difference between NOT EXISTS vs. NOT IN vs. LEFT JOIN WHERE IS NULL?
...f the database is good at optimising the query, the two first will be transformed to something close to the third.
For simple situations like the ones in you question, there should be little or no difference, as they all will be executed as joins. In more complex queries, the database might not be ...
Populating a ListView using an ArrayList?
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$window.unbind('scroll', onScroll);
}
};
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Rails: FATAL - Peer authentication failed for user (PG::Error)
...res user
vim /etc/postgresql/9.1/main/pg_hba.conf
9.1 is version return form upper command
and replace
local all postgres peer
to
local all postgres md5
Restart the service
sudo service postgresql re...