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Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m
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C# DropDownList with a Dictionary as DataSource
...ir normally uses the key (lookup value) as a data association (eg. for database referencing), and in a dropdown list, this corresponds to the DataValueField, i.e. the return value of a POST, which tells you more about the selected item than the DataTextField, i.e. the display value. (DropDownLists j...
What is the _snowman param in Ruby on Rails 3 forms for?
... Ruby 1.8, it is extremely trivial to get Latin-1 data into your UTF-8 database (since nothing in the entire stack checks that the bytes that the user sent at any point are valid UTF-8 characters). As a result, it's extremely common for Ruby applications (and PHP applications, etc. etc.) to exhibit ...
Is a RelativeLayout more expensive than a LinearLayout?
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What are the special dollar sign shell variables?
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Can we write our own iterator in Java?
..." for instance. I think you need to play around with a secondary Interator based on a filtered list with the values with the given filter.
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Having a private branch of a public repo on GitHub?
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How assignment works with Python list slice?
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How to upgrade Eclipse for Java EE Developers?
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How to set child process' environment variable in Makefile
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