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Rails 3.1 and Image Assets
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In rails 4 you can now use a css and sass helper image-url:
div.logo {background-image: image-url("logo.png");}
If your background images aren't showing up consider looking at how you're referencing them in your stylesheets.
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how does Array.prototype.slice.call() work?
I know it is used to make arguments a real array, but I don't understand what happens when using Array.prototype.slice.call(arguments)
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How can I detect the encoding/codepage of a text file
...metimes contain garbage, because the files where created in a different/unknown codepage.
20 Answers
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How do I capitalize first letter of first name and last name in C#?
...umerals (which will get upper-cased). Here's the complete regex I'm using now: (?<=\b(?:mc|mac)?)[a-zA-Z](?<!'s\b)(?:ii|iii|iv|v|vi|vii|viii|ix)?
– Matt
Jul 3 '14 at 16:01
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How do I convert a numpy array to (and display) an image?
...nting out my error. I should have created an array of shape (h,w,3). (It's now fixed, above.) The length of the first axis can be thought of as the number of rows in the array, and the length of the second axis, the number of columns. So (h, w) corresponds to an array of "height" h and "width" w. Im...
Choosing a file in Python with simple Dialog
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I had to do root = Tk.Tk() then root.withdraw(). Now the open file dialog window does not close however.
– user391339
Feb 18 '14 at 21:07
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How to add default value for html ? [closed]
...swer, your answer will be legit. You are right that this is about lack of knowledge, but people looking for this answer do lack this knowledge.
– Qwerty
Jan 24 '17 at 10:23
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Addressing localhost from a VirtualBox virtual machine [closed]
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@MichaelGiovanniPumo to my best knowledge you cannot map the url directly to a specific port. you have to state the port explicitly
– Jonathan Lin
Sep 25 '14 at 16:05
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Twig: in_array or similar possible within if statement?
I am using Twig as templating engine and I am really loving it. However, now I have run in a situation which definitely mustbe accomplishable in a simpler way than I have found.
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Turn off Visual Studio Attach security warning when debugging IIS
...value was reset to 0. I then changed it back to 1 and started VS2008. It now works fine. I have tried to close VS2008 and open it back and the registry value stays 1. Thanks for your help
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