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All Ruby tests raising: undefined method `authenticate' for nil:NilClass

...ehh You need to create a spec/support/devise.rb file as specified here https://github.com/plataformatec/devise#test-helpers to include the devise test helpers #ruby Thanks once again. share | ...
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How to print a query string with parameter values when using Hibernate

...to your DB front-end and execute as is. http://log4jdbc.sourceforge.net/ https://code.google.com/p/log4jdbc-remix/ The latter also outputs a tabular representation of query results. Sample Output showing generated SQL with params in place together with result set table from query: 5. insert int...
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Which is better, number(x) or parseFloat(x)?

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How to extract text from a PDF? [closed]

... All of this using the Drive API. It is free* and robust. Take a look at: https://developers.google.com/drive/v2/reference/files/insert https://developers.google.com/drive/v2/reference/files/get Because it is a rest API, it is compatible with ALL programing languages. The links I posted aboove hav...
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In Jinja2, how do you test if a variable is undefined?

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unable to locate nuget.exe when building webservice on appharbor

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In SQL Server, when should you use GO and when should you use semi-colon ;?

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How to determine if a number is a prime with regex?

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How to make PyCharm always show line numbers

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What is std::string::c_str() lifetime?

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