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Is it safe to ignore the possibility of SHA collisions in practice?
...than 2n/2). For instance, with SHA-256 (n=256) and one billion messages (p=109) then the probability is about 4.3*10-60.
A mass-murderer space rock happens about once every 30 million years on average. This leads to a probability of such an event occurring in the next second to about 10-15. That's ...
What is the purpose of Order By 1 in SQL select statement?
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This:
ORDER BY 1
...is known as an "Ordinal" - the number stands for the column based on the...
.NET 4.0 has a new GAC, why?
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answered Apr 17 '10 at 22:46
Brian R. BondyBrian R. Bondy
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How can I do DNS lookups in Python, including referring to /etc/hosts?
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answered May 10 '10 at 18:36
Jochen RitzelJochen Ritzel
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How do I check how many options there are in a dropdown menu?
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“Code too large” compilation error in Java
...there any maximum size for code in Java? I wrote a function with more than 10,000 lines. Actually, each line assigns a value to an array variable.
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How to execute IN() SQL queries with Spring's JDBCTemplate effectivly?
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edited Apr 3 '17 at 10:34
stivlo
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jQuery - add additional parameters on submit (NOT ajax)
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edited Sep 10 '18 at 6:56
tomloprod
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Transparent ARGB hex value
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@user3332579: 50% is 7F. Put your calculator in hex mode, it will do the trick for you.
– theHacker
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binning data in python with scipy/numpy
...d easier to use numpy.digitize():
import numpy
data = numpy.random.random(100)
bins = numpy.linspace(0, 1, 10)
digitized = numpy.digitize(data, bins)
bin_means = [data[digitized == i].mean() for i in range(1, len(bins))]
An alternative to this is to use numpy.histogram():
bin_means = (numpy.hist...