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How to write to file in Ruby?
I need to read the data out of database and then save it in a text file.
7 Answers
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Calculating Pearson correlation and significance in Python
I am looking for a function that takes as input two lists, and returns the Pearson correlation , and the significance of the correlation.
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Random Gaussian Variables
Is there a class in the standard library of .NET that gives me the functionality to create random variables that follow Gaussian distribution?
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How do I iterate through each element in an n-dimensional matrix in MATLAB?
... answered Apr 17 '09 at 2:46
AndrewAndrew
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Using parameters in batch files at Windows command line
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As others have already said, parameters passed through the command line can be accessed in batch files with the notation %1 to %9. There are also two other tokens that you can use:
%0 is the executable (batch file) name as specified in the command line.
%* is all parameters specified i...
Why both no-cache and no-store should be used in HTTP response?
...d response you may have, on every request.
must-revalidate, on the other hand, only needs to revalidate when the resource is considered stale.
If the server says that the resource is still valid then the cache can respond with its representation, thus alleviating the need for the server to resend ...
Is it possible to define more than one function per file in MATLAB, and access them from outside tha
... the same name as the m-file, but for clarity it should. When the function and file name differ, the file name must be used to call the main function.
All subsequent functions in the m-file, called local functions (or "subfunctions" in the older terminology), can only be called by the main function...
Is there a software-engineering methodology for functional programming? [closed]
...g as it is taught today is entirely focused on object-oriented programming and the 'natural' object-oriented view of the world. There is a detailed methodology that describes how to transform a domain model into a class model with several steps and a lot of (UML) artifacts like use-case-diagrams or ...
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'
I installed LAMP on Ubuntu 12.04 LTS (Precise Pangolin) and then set root password on phpMyAdmin . I forgot the password and now I am unable to login. When I try to change password through terminal I get:
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Git branching strategy integated with testing/QA process
Our development team has been using the GitFlow branching strategy and it has been great !
6 Answers
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