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How to check if running in Cygwin, Mac or Linux?
... ends up calling whatever uname is first in your current path, which on my system turns out to be the version installed with geda which returns the text WindowsNT. It could equally be the MinGW version as described above, though. A reliable detection for cygwin must not rely on the path being set ...
Converting a JS object to an array using jQuery
My application creates a JavaScript object, like the following:
18 Answers
18
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Convert JavaScript string in dot notation into an object reference
...wer has gotten many upvotes, I am also somewhat horrified. If one needs to convert dot-notation strings like "x.a.b.c" into references, it could (maybe) be a sign that there is something very wrong going on (unless maybe you're performing some strange deserialization).
That is to say, novices w...
Convert duration to hours:minutes:seconds (or similar) in Rails 3 or Ruby
I have a feeling there is a simple/built-in way to do this but I can't find it.
13 Answers
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Converting an integer to a hexadecimal string in Ruby
Is there a built in way to convert an integer in Ruby into its hexadecimal equivalent?
5 Answers
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Function to calculate distance between two coordinates
...t(a), Math.sqrt(1-a));
var d = R * c;
return d;
}
// Converts numeric degrees to radians
function toRad(Value)
{
return Value * Math.PI / 180;
}
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Python string prints as [u'String']
...of unicode strings. Beautiful Soup always produces Unicode. So you need to convert the list to a single unicode string, and then convert that to ASCII.
I don't know exaxtly how you got the one-element lists; the contents member would be a list of strings and tags, which is apparently not what you h...
Can you create nested WITH clauses for Common Table Expressions?
...e of his query.
WITH paths AS (
SELECT
EmployeeID,
CONVERT(VARCHAR(900), CONCAT('.', EmployeeID, '.')) AS FullPath
FROM EmployeeHierarchyWide
WHERE ManagerID IS NULL
UNION ALL
SELECT
ehw.EmployeeID,
CONVERT(VARCHAR(900), CONCAT(p.FullPath...
Easy way to convert Iterable to Collection
In my application I use 3rd party library (Spring Data for MongoDB to be exact).
19 Answers
...
Subtract one day from datetime
...
This should work.
select DATEADD(day, -1, convert(date, GETDATE()))
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