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Rails: Custom text for rails form_for label

I want to display a label in form_for : 3 Answers 3 ...
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Check if a string has white space

I'm trying to check if a string has white space . I found this function but it doesn't seem to be working: 7 Answers ...
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How to remove duplicate white spaces in string using Java?

How to remove duplicate white spaces (including tabs, newlines, spaces, etc...) in a string using Java? 9 Answers ...
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Swift - Convert to absolute value

is there any way to get absolute value from an integer? for example 4 Answers 4 ...
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Convert character to ASCII code in JavaScript

How can I convert a character to its ASCII code using JavaScript? 10 Answers 10 ...
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Default value to a parameter while passing by reference in C++

Is it possible to give a default value to a parameter of a function while we are passing the parameter by reference. in C++ ...
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Do I really have a car in my garage? [duplicate]

I'm a newbie to Java programming, trying to get the hang of OOP. 13 Answers 13 ...
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Is there a shortcut in Eclipse to Re-run the most recently launched program?

One of the most frequent thing I do with Eclipse is to re-run the last program. I do it by going to Run -> Run History -> [top most item] . ...
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php: determine where function was called from

is there a way to find out, where a function in PHP was called from? example: 8 Answers ...
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C# Sortable collection which allows duplicate keys

I am writing a program to set a sequence in which various objects will appear in report. The sequence is the Y position (cell) on Excel spreadsheet. ...