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generate model using user:references vs user_id:integer

I'm confused on how to generate a model that belongs_to another model. My book uses this syntax to associate Micropost with User: ...
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How to include a quote in a raw Python string

... 7 Answers 7 Active ...
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MySQL: Sort GROUP_CONCAT values

In short: Is there any way to sort the values in a GROUP_CONCAT statement? 2 Answers 2...
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Any way to limit border length?

Is there any way to limit the length of a border. I have a <div> that has a bottom border, but I want to add a border on the left of the <div> that only stretches half of the way up. ...
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TypeScript: problems with type system

I'm just testing typescript in VisualStudio 2012 and have a problem with its type system. My html site has a canvas tag with the id "mycanvas". I'm trying to draw a rectangle on this canvas. Here's the code ...
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How do I convert a string to a number in PHP?

I want to convert these types of values, '3' , '2.34' , '0.234343' , etc. to a number. In JavaScript we can use Number() , but is there any similar method available in PHP? ...
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String.replaceAll single backslashes with double backslashes

...t the String \something\ into the String \\something\\ using replaceAll , but I keep getting all kinds of errors. I thought this was the solution: ...
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How to ignore files which are in repository?

I have a file (config.php), that is already commited to Git repository, but I want to ignore locally, i.e. I want that file to remain in repository, but force Git to ignore any changes to it. ...
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How can you diff two pipelines in Bash?

How can you diff two pipelines without using temporary files in Bash? Say you have two command pipelines: 3 Answers ...
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How to add global ASP.Net Web Api Filters?

I've created a Web Api filter (using System.Web.Http.Filters.ActionFilterAttribute ) but I am unable to get it to work inside of ASP.Net MVC 4. I tried adding it to the RegisterGlobalFilters() method but that didn't work. ...