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Get index of selected option with jQuery

... @Joan.bdm jquery does not have selectedIndex property. Adding [0] converts the jquery object to a javascript object which has the selectedIndex property. This example won't work without [0] – Aram May 21 '14 at 23:28 ...
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ModelState.IsValid == false, why?

...lowing snippet to find out whats wrong: (Often if the binder is trying to convert strings to complex types etc) if (!ModelState.IsValid) { var errors = ModelState.SelectMany(x => x.Value.Errors.Select(z => z.Exception)); // Breakpoint, Log or examine the list with Exceptions. ...
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Error-Handling in Swift-Language

... thing I noticed is that there are no exceptions. So how do they do error handling in Swift? Has anyone found anything related to error-handling? ...
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How to deal with SQL column names that look like SQL keywords?

...: select "from" from "table"; Note: Internally PostgreSQL automatically converts all unquoted commands and parameters to lower case. That have the effect that commands and identifiers aren't case sensitive. sEleCt * from tAblE; is interpreted as select * from table;. However, parameters inside do...
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Is cout synchronized/thread-safe?

...ate locking. However, do things like cout get special treatment in the standard library? 4 Answers ...
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How do I use Linq to obtain a unique list of properties from a list of objects?

...operty. I'd like to be able to do this without looping through each object and pulling out the unique ids that I find. 5 An...
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What does dot (.) mean in a struct initializer?

I don't understand this C syntax well. I can't even search because I don't know the syntax's name. What's that? 4 Answers ...
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Force LF eol in git repo and working copy

...t be altered, files detected as being text files will see the line endings converted on the fly. However, as you know the content of your repository, you may give Git a hand and help him detect text files from binary files. Provided you work on a C based image processing project, replace the conte...
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How to get a list of repositories apt-get is checking? [closed]

...ted (for now) with comment: Please show us how to capture this output and convert it to the answer to the question, i.e. each time we do apt update, how do we filter that output/text to extract the information relevant to this question? – dardisco May 7 '19 ...
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How can I loop through a List and grab each item?

How can I loop through a List and grab each item? 4 Answers 4 ...