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Compare double to zero using epsilon
...00000000 × 2^-1022 = 2^-1022
In fact there are (1022 - 52 + 1)×2^52 = 4372995238176751616 numbers between 0 and epsilon, which is 47% of all the positive representable numbers...
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Iterating through a range of dates in Python
...ate).days)):
yield start_date + timedelta(n)
start_date = date(2013, 1, 1)
end_date = date(2015, 6, 2)
for single_date in daterange(start_date, end_date):
print(single_date.strftime("%Y-%m-%d"))
NB: For consistency with the built-in range() function this iteration stops before reaching...
Is there a way to reduce the size of the git folder?
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git clean -d -f -x deletes files listed in .gitignore and such. E.g. workspaces that don't belong in git, Pods folder, etc.
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No connection could be made because the target machine actively refused it?
... in a backlog. This backlog is finite and quite short - values of 1, 2 or 3 are not unusual - and so the OS might be unable to queue your request for the 'accept' to consume.
The backlog is a parameter on the listen function - all languages and platforms have basically the same API in this regard,...
Disabling browser print options (headers, footers, margins) from page?
... formatting that applies only to paged media (like paper). See http://www.w3.org/TR/1998/REC-CSS2-19980512/page.html.
Downside is that behavior in different browsers is not consistent. Safari still does not support setting printer page margin at all, but all the other major browsers now support it.
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How to optimize for-comprehensions and loops in Scala?
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edited Aug 7 '13 at 14:54
overthink
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How to get ASCII value of string in C#
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193
From MSDN
string value = "9quali52ty3";
// Convert the string into a byte[].
byte[] asciiBytes...
How to adjust an UIButton's imageSize?
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Salavat Khanov
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answered May 14 '12 at 1:49
Tim CTim C
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LINQ to SQL Left Outer Join
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edited Jul 7 at 13:19
logical8
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answered Mar 31 '09 at 8:3...
Which SQL query is faster? Filter on Join criteria or Where clause?
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QuassnoiQuassnoi
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