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How to get nth jQuery element

...epends on the desired behavior. $('select').find('option').eq(n) will basically ignore the grouping, and get all options as a whole. If you want it per group, something like this is necessary: $('select').find('optgroup').each(function() { $(this).find('option').eq(n)...; }) – ...
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Converting Select results into Insert script - SQL Server [closed]

...ore money data. Those data type can store more decimal places than are normally displayed or in the scripts generated by SSMS Toolpack – bernd_k Dec 26 '10 at 18:12 13 ...
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How can I perform a reverse string search in Excel without using VBA?

...eplaced | (that was the final space) Right(A1,LEN(A1) - ... )) – Returns all characters after that | EDIT: to account for the case where the source text contains no spaces, add the following to the beginning of the formula: =IF(ISERROR(FIND(" ",A1)),A1, ... ) making the entire formula now: =I...
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Advantages of stateless programming?

I've recently been learning about functional programming (specifically Haskell, but I've gone through tutorials on Lisp and Erlang as well). While I found the concepts very enlightening, I still don't see the practical side of the "no side effects" concept. What are the practical advantages of it? ...
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Combine two data frames by rows (rbind) when they have different sets of columns

... @MERose Hadley: "Yes, all dplyr methods ignore rownames." – zx8754 Dec 7 '17 at 9:11 ...
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What is the difference between graph search and tree search?

...e Search open <- [] next <- start while next is not goal { add all successors of next to open next <- select one node from open remove next from open } return next Depending on how you implement select from open, you obtain different variants of search algorithms, like dept...
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Width equal to content [duplicate]

...ed elements, see this link for different techniques: http://css-tricks.com/all-about-floats/) Demo: http://jsfiddle.net/CvJ3W/5/ Edit If you go for the solution with display:inline-block but want to keep each item in one line, you can just add a <br> tag after each one: <div id="contai...
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Visual studio compiles fine but still shows red lines

I am using VS 2012 and it was working all fine until I started observing some funny behavior. When I open my code it shows red Underlines which we usually see when there is an error in our code. Surprisingly, code compiles all fine. I have made following observations that are not normal at all. ...
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Can git automatically switch between spaces and tabs?

...global filter.tabspace.clean 'expand --tabs=4 --initial' OS X First install coreutils with brew: brew install coreutils Now run the commands: git config --global filter.tabspace.smudge 'gunexpand --tabs=4 --first-only' git config --global filter.tabspace.clean 'gexpand --tabs=4 --initial' A...
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minimum double value in C/C++

Is there a standard and/or portable way to represent the smallest negative value (e.g. to use negative infinity) in a C(++) program? ...