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MongoDB drop every database
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ALoRALoR
4,50622 gold badges2020 silver badges2525 bronze badges
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Numpy array dimensions
... ndarray.shape
Tuple of array dimensions.
Thus:
>>> a.shape
(2, 2)
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Best practices with STDIN in Ruby?
...ader if ARGF.pos - e.length == 0
puts e
end
__END__
#--
# Copyright (C) 2007 Fancypants, Inc.
#++
Credit to:
http://www.oreillynet.com/ruby/blog/2007/04/trivial_scripting_with_ruby.html#comment-565558
http://blog.nicksieger.com/articles/2007/10/06/obscure-and-ugly-perlisms-in-ruby
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Converting file size in bytes to human-readable string
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RAM, for instance, is always measured in binary, so to express 1551859712 as ~1.4GiB would be correct.
On the other hand, hard disk manufacturers like to use decimal, so they would call it ~1.6GB.
And just to be confusing, floppy disks use a mixture of the two systems - their 1MB is actually 10...
Format floats with standard json module
I am using the standard json module in python 2.6 to serialize a list of floats. However, I'm getting results like this:
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How do I print a double value without scientific notation using Java?
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123
You could use printf() with %f:
double dexp = 12345678;
System.out.printf("dexp: %f\n", dexp);...
How do I create a comma-separated list from an array in PHP?
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12 Answers
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Google Maps Android API v2 Authorization failure
...has Google Play services APK
to install Google Play Service rev. more than 2
to create project at https://code.google.com/apis/console/
to enable "Google Maps Android API v2"
to register of SHA1 in project (NOW, YOU NEED WRITE SHA1;your.app.package.name) at APIs console and get API KEY
to copy...
How can I exclude directories from grep -R?
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442
SOLUTION 1 (combine find and grep)
The purpose of this solution is not to deal with grep perform...
Saving changes after table edit in SQL Server Management Studio
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edited Dec 28 '09 at 11:57
answered Dec 28 '09 at 11:48
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