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Check whether a variable is a string in Ruby
Is there anything more idiomatic than the following?
6 Answers
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Grep not as a regular expression
I need to search for a PHP variable $someVar . However, Grep thinks that I am trying to run a regex and is complaining:
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How to list of all the tables defined for the database when using active record?
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Call ActiveRecord::ConnectionAdapters::SchemaStatements#tables. This method is undocumented in the MySQL adapter, but is documented in the PostgreSQL adapter. SQLite/SQLite3 also has the method implemented, but undocumented.
>> ActiveRecord::Base.connection.t...
What is the purpose of the Visual Studio Hosting Process?
When debugging a program using Visual Studio you are given the option to Enable the Visual Studio hosting process . What is this purpose of this option and what effect does it have?
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What's the concept of and differences between Framebuffer and Renderbuffer in OpenGL?
I'm confused about concept of Framebuffer and Renderbuffer. I know that they're required to render, but I want to understand them before use.
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difference between collection route and member route in ruby on rails?
What is the difference between collection routes and member routes in Rails?
4 Answers
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How can I select item with class within a DIV?
I have the following HTML:
5 Answers
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Visual Studio 2010 - C++ project - remove *.sdf file
I would like to know if I can safely delete the sdf file that stores information for Visual Studios Intellisense - is it going to be rebuilt the next time that I open the solution?
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Basic example of using .ajax() with JSONP?
Please could someone help me work out how to get started with JSONP?
4 Answers
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Dealing with float precision in Javascript [duplim>cat m>e]
I have a large amount of numeric values y in javascript. I want to group them by rounding them down to the nearest multiple of x and convert the result to a string.
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