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Get second child using jQuery

... gets the text of the 'title' attribute of the 2nd child element of the UL identified as 'my_list': $('ul#my_list:first-child').next().attr("title") In this second example, you can get rid of the 'ul' at the start of the selector, as it's redundant, because an ID should be unique to a single p...
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CSS: 100% width or height while keeping aspect ratio?

Currently, with STYLE, I can use width: 100% and auto on the height (or vice versa), but I still can't constrain the image into a specific position, either being too wide or too tall, respectively. ...
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Remove CSS from a Div using JQuery

... a half dozen classes to deal with this, or I could use my base class and #id do some math, and clear the inline style that the animation applies. $(actpar).animate({top:0, opacity:1, duration:500}, function() { $(this).css({'top':'', 'opacity':''}); }); ...
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java.net.UnknownHostException: Invalid hostname for server: local

... determined. This exception is also raised when you are connected to a valid wifi but router does not receive the internet. Its very easy to reproduce this: Connect to a valid wifi Now remove the cable from the router while router is pluged-in You will observe this error!! You can't really sol...
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MySQL - UPDATE multiple rows with different values in one query

...ms to better fit the scenario you describe, is much easier to read, and avoids those difficult-to-untangle multiple conditions. INSERT INTO table_users (cod_user, date, user_rol, cod_office) VALUES ('622057', '12082014', 'student', '17389551'), ('2913659', '12082014', 'assistant','17389551'), ('616...
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Is there a way that I can check if a data attribute exists?

...o see it being checked with typeof in one place and without in another. Besides, it's not like using typeof adds a lot more complicated code. It may be more explicit, perhaps redundant at most but hardly overcomplicated. I see your point though, but I'd say that not using it would be oversimplificat...
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How to determine programmatically whether a particular process is 32-bit or 64-bit

...ervices; internal static class Program { private static void Main() { foreach (var p in Process.GetProcesses()) { try { Console.WriteLine(p.ProcessName + " is " + (p.IsWin64Emulator() ? string.Empty ...
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Get the Highlighted/Selected text

...nkeyup = document.onselectionchange = function() { document.getElementById("sel").value = getSelectionText(); }; Selection: <br> <textarea id="sel" rows="3" cols="50"></textarea> <p>Please select some text.</p> <input value="Some text in a text input"> &...
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About .bash_profile, .bashrc, and where should alias be written in? [duplicate]

...ell after logging in the first time. – Ioannis Filippidis Sep 9 '14 at 0:00 8 Go read what I said...
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Email address validation using ASP.NET MVC data type attributes

I have some problems with the validation of a Email. 10 Answers 10 ...