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What is the best django model field to use to represent a US dollar amount?
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How do PHP sessions work? (not “how are they used?”)
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What's the difference between detaching a Fragment and removing it?
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Why is “throws Exception” necessary when calling a function?
... What do you mean? Since all exception objects have "Exception" as their base class, if you catch an "Exception" object (like in my example) it will catch any exception that is thrown. To be more specific (since different exceptions will probably require different ways of handling things) you shou...
How to commit changes to a new branch
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nginx missing sites-available directory
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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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