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Printf width specifier to maintain precision of floating-point value
...nth = 1.0/7.0;
printf("%.*e\n", Digs, OneSeventh);
// 1.428571428571428492127e-01
But let's dig deeper ...
Mathematically, the answer is "0.142857 142857 142857 ...", but we are using finite precision floating point numbers.
Let's assume IEEE 754 double-precision binary.
So the OneSeventh = 1....
Create a new Ruby on Rails application using MySQL instead of SQLite
...ys for Rails.
– rcd
Jan 5 '14 at 21:27
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How to check with javascript if connection is local host?
... are in.
if (location.hostname === "localhost" || location.hostname === "127.0.0.1")
alert("It's a local server!");
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SVN change username
...liant stuff.. Thnaks :)
– Karma
Nov 27 '12 at 7:13
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How to get just the parent directory name of a specific file
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answered Feb 27 '18 at 23:09
nevesneves
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Mongoimport of json file
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answered Dec 27 '17 at 7:18
KARTHIKEYAN.AKARTHIKEYAN.A
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what is the difference between const_iterator and iterator? [duplicate]
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edited May 14 '17 at 20:27
Yibo Yang
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How to get all columns' names for all the tables in MySQL?
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SELECT * FROM information_schema.columns
WHERE table_schema = DATABASE()
ORDER BY table_name, o...
Non-Singleton Services in AngularJS
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answered May 18 '13 at 16:27
Jonathan PalumboJonathan Palumbo
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DateTime “null” value
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Dan
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answered Oct 21 '08 at 12:56
Joel CoehoornJoel Coehoorn
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