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How to display a confirmation dialog when clicking an link?
I want this link to have a JavaScript dialog that asks the user “ Are you sure? Y/N ”.
9 Answers
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PostgreSQL: Drop PostgreSQL database through command line [closed]
I'm trying to drop my database and create a new one through the command line.
4 Answers
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What's the most appropriate HTTP status code for an “item not found” error page
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Getting overly clever with obscure-er HTTP error codes is a bad idea. Browsers sometimes react in unhelpful ways that obfuscate the situation. Stick with 404.
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Removing input background colour for Chrome autocomplete?
On a form I'm working on, Chrome is auto-filling the email and password fields. This is fine, however, Chrome changes the background colour to a pale yellow colour.
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XMLHttpRequest Origin null is not allowed Access-Control-Allow-Origin for file:/// to file:/// (Serv
I'm trying to create a website that can be downloaded and run locally by launching its index file.
9 Answers
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Jquery: how to trigger click event on pressing enter key
I need to execute a button click event upon pressing key enter.
12 Answers
12
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Get environment variable value in Dockerfile
I'm building a container for a ruby app. My app's configuration is contained within environment variables (loaded inside the app with dotenv ).
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Make a link use POST instead of GET
I'm not sure if this is even possible. But I was wondering if anyone knows how to make a hyperlink pass some variables and use POST (like a form) as opposed to GET.
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jQuery pitfalls to avoid [closed]
I am starting a project with jQuery.
27 Answers
27
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Rspec, Rails: how to test private methods of controllers?
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Use #instance_eval
@controller = AccountController.new
@controller.instance_eval{ current_account } # invoke the private method
@controller.instance_eval{ @current_account }.should eql ... # check the value of the instance vari...