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How do I add options to a DropDownList using jQuery?

...orting it. What we can do is, create a new select element and then append all options. Once loop is finished, append it to actual DOM object. var myOptions = { val1 : 'text1', val2 : 'text2' }; var _select = $('<select>'); $.each(myOptions, function(val, text) { _select.append( ...
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Passing parameters in rails redirect_to

How do we pass parameters in redirect_to in rails? I know we can pass id using this: 9 Answers ...
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CSS: background image on background color

...ch I colored blue if this panel is being selected (clicked on it). Additionally, I add a small sign ( .png image) to that panel, which indicates that the selected panel has been already selected before. ...
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Select multiple records based on list of Id's with linq

I have a list containing Id's of my UserProfile table. How can i select all UserProfiles based on the list of Id's i got in a var using LINQ ? ...
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On Duplicate Key Update same as insert

...real life query there are differences. My question is quiet simple: Do I really need to specify all the fields (and values in my first example) if they are the same as in the insert? I just want to insert all or if there is a unique value match: update all. – Roy ...
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Find where python is installed (if it isn't default dir)

...isn't in it's default directory, there surely is a way of finding it's install location from here? 11 Answers ...
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What is ASP.NET Identity's IUserSecurityStampStore interface?

...e stamp is unchanged (which takes care of things like changing roles etc) app.UseCookieAuthentication(new CookieAuthenticationOptions { AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie, LoginPath = new PathString("/Account/Login"), Provider = new CookieAuthenticationPro...
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Is it possible to GROUP BY multiple columns using MySQL?

...garding SUM using with GROUP BY. If GROUP BY only by one column, then SUMs all values of each distinct (different) the column value sqlfiddle.com/#!9/1cbde2/2. If GROUP BY two columns. Then mysql at first checks if for the first column value there are different values in the second column. If yes, t...
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Git - Undo pushed commits

...lution that keeps no traces of the "undo". NOTE: don't do this if someone allready pulled your change (I would use this only on my personal repo) do: git reset <previous label or sha1> this will re-checkout all the updates locally (so git status will list all updated files) then you "do ...
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postgresql list and order tables by size

How can I list all the tables of a PostgreSQL database and order them by size ? 7 Answers ...