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Do rails rake tasks provide access to ActiveRecord models?
I am trying to create a custom rake task, but it seems I dont have access to my models. I thought this was something implicitly included with rails task.
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What are “Groovy” and “Grails” and what kinds of applications are built using them?
Nowadays I hear a lot about "Groovy on Grails" and I want to know more about it:
4 Answers
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Node.js throws “btoa is not defined” error
In my node.js application I did an npm install btoa-atob so that I could use the btoa() and atob() functions which are native in client-side javascript but for some reason weren't included in node. The new directory showed up in my node_modules folder, which itself is in root alongside app....
FB OpenGraph og:image not pulling images (possibly https?)
...sue. I've searched for same or similar problems on SO extensively, and due to the nature of troubleshooting before asking, I believe this problem is unique.
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How do you change Background for a Button MouseOver in WPF?
I have a button on my page with this XAML:
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How to retrieve the first word of the output of a command in bash?
I have a command, for example: echo "word1 word2" . I want to put a pipe ( | ) and get word1 from the command.
12 Answers
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Newline in string attribute
How can I add a line break to text when it is being set as an attribute i.e.:
13 Answers
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Set Viewbag before Redirect
Is it possible to set the ViewBag before I call a redirection?
5 Answers
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Deleting an object in java?
I want to delete an object I created, (a oval which follows you), but how would I do this?
7 Answers
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Unbalanced calls to begin/end appearance transitions for
...ar controller's view controllers. Always present view controllers from the topmost view controller, which means in this case ask the tab bar controller to present the overlay view controller on behalf of the view controller. You can still keep any callback delegates to the real view controller, but ...