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How to change Rails 3 server default port in develoment?
On my development machine, I use port 10524. So I start my server this way :
9 Answers
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How to find all combinations of coins when given some dollar value
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I looked into this once a long time ago, and you can read my little write-up on it. Here’s the...
Is it alright to use target=“_blank” in HTML5?
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Andrew T.
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answered Nov 16 '10 at 20:56
mikemike
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How to Get Element By Class in JavaScript?
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edited Mar 10 '14 at 5:33
answered Sep 28 '10 at 0:35
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How to get the list of all installed color schemes in Vim?
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edited Jun 30 '15 at 7:48
answered Sep 7 '11 at 9:56
Xav...
Git repository broken after computer died
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answered Mar 10 '16 at 4:47
jfrumarjfrumar
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How to embed small icon in UILabel
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kelin
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answered Oct 11 '13 at 14:25
Scott BerrevoetsSco...
What are the use cases for selecting CHAR over VARCHAR in SQL?
...verhead)
VARCHAR(100) = 8 bytes (2 bytes of overhead)
CHAR(10) = 10 bytes (4 bytes of waste)
The bottom line is CHAR can be faster and more space-efficient for data of relatively the same length (within two characters length difference).
Note: Microsoft SQL has 2 bytes of overhead for a VARCHAR. Th...
LEN function not including trailing spaces in SQL Server
...the DATALENGTH function - see http://msdn.microsoft.com/en-us/library/ms173486(SQL.90).aspx - which "returns the number of bytes used to represent any expression".
Example:
SELECT
ID,
TestField,
LEN(TestField) As LenOfTestField, -- Does not include trailing spaces
DATA...