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Testing modules in rspec
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edited Jul 3 '17 at 22:03
answered May 29 '12 at 15:50
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How to change the decimal separator of DecimalFormat from comma to dot/point?
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328
You can change the separator either by setting a locale or using the DecimalFormatSymbols.
If...
Find a commit on GitHub given the commit hash
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3 Answers
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How to open a web server port on EC2 instance
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3 Answers
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How to split the name string in mysql?
... as middle_name,
SUBSTRING_INDEX(SUBSTRING_INDEX(fullname, ' ', 3), ' ', -1) AS last_name
FROM registeredusers
This second method considers the middle name as part of the lastname. We will only select a firstname and lastname column from your fullname field.
SELECT
SUBSTRING_INDEX(...
How to find the duration of difference between two dates in java?
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answered Nov 10 '13 at 6:58
user1386522user1386522
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Can't get rid of header X-Powered-By:Express
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How to set working/current directory in Vim?
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answered Feb 18 '10 at 13:11
falstrofalstro
30.6k88 gold badges6565 silver badges8585 bronze badges
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How to disable/enable the sleep mode programmatically in iOS?
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380
You can disable the idle timer as follows;
In Objective-C:
[UIApplication sharedApplication]...
How to join int[] to a character separated string in .NET?
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var ints = new int[] {1, 2, 3, 4, 5};
var result = string.Join(",", ints.Select(x => x.ToString()).ToArray());
Console.WriteLine(result); // prints "1,2,3,4,5"
EDIT: As of (at least) .NET 4.5,
var result = string.Join(",", ints.Select(x => x.T...