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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 to upgrade Eclipse for Java EE Developers?
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How to set child process' environment variable in Makefile
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Is there a way for multiple processes to share a listening socket?
... then calls the corresponding call back functions that perform
actions based on the state of that connection. For instance, in case
of a newly established IMAP connection, the first thing that NGINX
will do is to write the standard IMAP welcome message onto the
connected socket (* OK I...
Git status - is there a way to show changes only in a specific directory?
... even after being familiar with most complicated commands like stash and rebase because i simply don't want to see tracked file in red state. git rm also was not useful because it removed from index on commit, but this command is actually one really needed when only need to work with little.Simple s...