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Can an Option in a Select tag carry multiple values?

I got a select tag with some options in a HTML form: (the data will be collected and processed using PHP) 15 Answers ...
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How can I get a web site's favicon?

...le enough question: I've create a small app that is basically just a favourites that sits in my system tray so that I can open often-used sites/folders/files from the same place. Getting the default icons from my system for known file types isn't terribly complicated, but I don't know how to get the...
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Escape a string for a sed replace pattern

...o be escaped to get their special meaning. For example, if you escape a digit in the replacement string, it will turn in to a backreference. As Ben Blank said, there are only three characters that need to be escaped in the replacement string (escapes themselves, forward slash for end of statement a...
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Use different Python version with virtualenv

I have a Debian system currently running with python 2.5.4. I got virtualenv properly installed, everything is working fine. Is there a possibility that I can use a virtualenv with a different version of Python? ...
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Use HTML5 to resize an image before upload

... Here is what I ended up doing and it worked great. First I moved the file input outside of the form so that it is not submitted: <input name="imagefile[]" type="file" id="takePictureField" accept="image/*" onchange="uploadPhotos(\'#{imageUploadUrl}\')" /...
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What do ellipsis […] mean in a list?

... It means that you created an infinite list nested inside itself, which can not be printed. p contains p which contains p ... and so on. The [...] notation is a way to let you know this, and to inform that it can't be represe...
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Why would one omit the close tag?

I keep reading it is poor practice to use the PHP close tag ?> at the end of the file. The header problem seems irrelevant in the following context (and this is the only good argument so far): ...
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Suppressing “warning CS4014: Because this call is not awaited, execution of the current method conti

This is not a duplicate of "How to safely call an async method in C# without await" . 8 Answers ...
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Namespace and class with the same name?

... I don't recommend you to name a class like its namespace, see this article. The Framework Design Guidelines say in section 3.4 “do not use the same name for a namespace and a type in that namespace”. That is: namespace MyContainers.List { public class List ...
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Best practice for localization and globalization of strings and labels [closed]

I'm a member of a team with more than 20 developers. Each developer works on a separate module (something near 10 modules). In each module we might have at least 50 CRUD forms, which means that we currently have near 500 add buttons , save buttons , edit buttons , etc. ...