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How to format a floating number to fixed width in Python
...w do I format a floating number to a fixed width with the following requirements:
7 Answers
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I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]
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There are plenty of options, I recommend not to add additional dependencies and use SecureRandom which is builtin:
SecureRandom.uuid #=> "1ca71cd6-08c4-4855-9381-2f41aeffe59c"
See other possible formats here.
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Rename a file in C#
How do I rename a file using C#?
18 Answers
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Swift double to string
...d xCode 6, I had no problems casting a double to a string but now it gives me an error
14 Answers
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Using CMake, how do I get verbose output from CTest?
.... I have added a unit test binary which is using the Boost unit testing framework. This one binary contains all of the unit tests. I've added that binary to be run by CTest:
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Reordering arrays
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The syntax of Array.splice is:
yourArray.splice(index, howmany, element1, /*.....,*/ elementX);
Where:
index is the position in the array you want to start removing elements from
howmany is how many elements you want to remove from index
element1, ..., elementX are elements you want inse...
Tree view of a directory/folder in Windows? [closed]
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That's something, but I need it in the GUI.
– Pietro
Mar 1 '12 at 15:37
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Is there replacement for cat on Windows
... file3
Example 2:
type *.vcf > all_in_one.vcf
This command will merge all the vcards into one.
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Should we @Override an interface's method implementation?
Should a method that implements an interface method be annotated with @Override ?
15 Answers
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Find and extract a number from a string
I have a requirement to find and extract a number contained within a string.
29 Answers
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