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How to read a large file - line by line?
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I have been reading files like 8GB HIGGS dataset from UCI repo and even 40GB CSV files for data science purposes significantly faster by adding lots of parallelism with the multiprocessing library's pool object and map function. For example clustering with nearest neighbor searches and also DBSCA...
Transitioning from Windows Forms to WPF
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edited Feb 8 '17 at 14:40
Community♦
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answered Mar 28 '13 at 14:32
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How can you encode a string to Base64 in JavaScript?
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edited Feb 20 '19 at 19:40
Hernán Eche
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Get jQuery version from inspecting the jQuery object
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answered Jul 28 '11 at 23:40
David HancockDavid Hancock
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What new capabilities do user-defined literals add to C++?
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R. Martinho Fernandes
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answered Oct 26 '11 at 17:41
emsremsr
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How to convert an array of strings to an array of floats in numpy?
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edited Oct 5 '17 at 12:40
answered Oct 4 '17 at 13:02
Th...
TypeError: unhashable type: 'dict'
...sonHeiss
– user3732361
Feb 19 at 19:40
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Ignoring time zones altogether in Rails and PostgreSQL
...ay 0 in Unix and Postgres reckoning */
#define UNIX_EPOCH_JDATE 2440588 /* == date2j(1970, 1, 1) */
#define POSTGRES_EPOCH_JDATE 2451545 /* == date2j(2000, 1, 1) */
The microsecond resolution translates to a maximum of 6 fractional digits for seconds.
timestamp
A value typed as time...
Set Value of Input Using Javascript Function
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Bogdan MatesBogdan Mates
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How to get current location in Android [duplicate]
...ener);
– Amitsharma
Feb 14 '14 at 7:40
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@amitsharma those are two constant defined by me. Here y...