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how to hide a vertical scroll bar when not needed

I have a textarea which is contained in a div as I have jquery hint and wanted to use opacity without changing the border. There is a visible vertical scroll bar how I only want this displayed when I am typing in the text field and it goes beyond the container. I have tried overflow: auto; but does ...
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Bootstrap Alert Auto Close

My need is to call alert when I click on Add to Wishlist button and should disappear the alert in 2 secs. This is how I tried, but the alert is disappearing instantly as soon as it is appearing. Not sure, where the bug is.. Can anyone help me out? ...
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Initializing a static std::map in C++

... implements these utilities is that it is neatly encapsulated in a library and the end user rarely needs to deal with the complexity. – Steve Guidi Nov 13 '09 at 18:09 45 ...
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Handle ModelState Validation in ASP.NET Web API

...ded for this are System.Net.Http, System.Net System.Web.Http.Controllers, and System.Web.Http.Filters. – Christopher Stevenson Jan 15 '13 at 22:38 ...
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Measuring code execution time

...ferences. Stopwatch Class - Microsoft Docs Provides a set of methods and properties that you can use to accurately measure elapsed time. Stopwatch stopwatch = Stopwatch.StartNew(); //creates and start the instance of Stopwatch //your sample code System.Threading.Thread.Sleep(500); stopwatc...
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Access index of the parent ng-repeat from child ng-repeat

... My example code was correct and the issue was something else in my actual code. Still, I know it was difficult to find examples of this so I'm answering it in case someone else is looking. <div ng-repeat="f in foos"> <div> <div ng-...
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.aspx vs .ashx MAIN difference

What are the differences between .aspx and .ashx pages? I use ashx now when I need to handle a request that was called from code and returned with a response, but I would like a more technical answer please. ...
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What is the best way to remove a table row with jQuery?

... Yeah, I was assuming the row has an ID and you have the ID :) – Darryl Hein Oct 4 '08 at 21:14 2 ...
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How can I pass command-line arguments to a Perl program?

I'm working on a Perl script. How can I pass command line parameters to it? 9 Answers ...
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Why I cannot cout a string?

... and also using namespace std or using std::cout; using std::endl; – fardjad Jun 12 '11 at 8:44 2 ...