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How do I programmatically set the value of a select box element using JavaScript?
I have the following HTML <select> element:
17 Answers
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Can you nest html forms?
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In a word, no. You can have several forms in a page but they should not be nested.
From the html5 working draft:
4.10.3 The form element
Content model:
Flow content, but with no form element descendants.
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How to delete all Annotations on a MKMapView
Is there a simple way to delete all the annotations on a map without iterating through all the displayed annotations in Objective-c?
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How to flatten tree via LINQ?
...Flatten(c.Elements)).Concat(new[] { e });
You can then filter by group using Where(...).
To earn some "points for style", convert Flatten to an extension function in a static class.
public static IEnumerable<MyNode> Flatten(this IEnumerable<MyNode> e) =>
e.SelectMany(c => c...
Using “Object.create” instead of “new”
Javascript 1.9.3 / ECMAScript 5 introduces Object.create , which Douglas Crockford amongst others has been advocating for a long time. How do I replace new in the code below with Object.create ?
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Fragments within Fragments
I'm wondering if this is actually a bug in the Android API:
6 Answers
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Fastest way to determine if record exists
As the title suggests... I'm trying to figure out the fastest way with the least overhead to determine if a record exists in a table or not.
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How to get the process ID to kill a nohup process?
I'm running a nohup process on the server. When I try to kill it my putty console closes instead.
13 Answers
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@Html.HiddenFor does not work on Lists in ASP.NET MVC
I'm using a model that contains a List as a property. I'm populating this list with items i grab from SQL Server. I want the List to be hidden in the view and passed to the POST action. Later on i may want to add more items to this List with jQuery which makes an array unsuitable for expansion later...
get all keys set in memcached
How can I get all the keys set in my memcached instance(s)?
6 Answers
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