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Is there a recommended way to return an image using ASP.NET Web API
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If you are returning a file from the hard drive, I think it would be better performance to use a FileStream, like this (see accepted answer in this question): stackoverflow.com/questions/11125535/…
– John Gilmer
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Is there a DesignMode property in WPF?
...I class is initiated by the designer (like if I create a DataContext class from XAML). Then the approach from this MSDN article is helpful:
// Check for design mode.
if ((bool)(DesignerProperties.IsInDesignModeProperty.GetMetadata(typeof(DependencyObject)).DefaultValue))
{
//in Design mode
}
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Loadbalancing web sockets
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So I would load my javascript library from the load balancer URL and give the load balancer URL when I create the web socket in javascript - you mean it is transparent to the browser? That is cool!
– John Smith
Sep 21 '12 a...
Is a Java hashmap search really O(1)?
...someone explain why this is so? Unless these hashmaps are vastly different from any of the hashing algorithms I was bought up on, there must always exist a dataset that contains collisions.
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The order of keys in dictionaries
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From http://docs.python.org/tutorial/datastructures.html:
"The keys() method of a dictionary object returns a list of all the keys used in the dictionary, in arbitrary order (if you want it sorted, just apply the sorted() fu...
Changing three.js background to transparent or other color
...rying to change what seems to be the default background color of my canvas from black to transparent / any other color - but no luck.
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How to extract a string using JavaScript Regex?
I'm trying to extract a substring from a file with JavaScript Regex. Here is a slice from the file :
5 Answers
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How to declare or mark a Java method as deprecated?
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@argh1969, right! don't remember where I got the template from back then. But I can confirm both versions work. Though I'm editing in favor of standards.
– azerafati
Nov 24 '18 at 4:36
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Developing for Android in Eclipse: R.java not regenerating
.... I find that often I change a string and forget to change the string name from AndroidManifest.xml.
Check that Android SDK Build-tools is installed. Window -> Android SDK Manager -> Tools -> Android SDK Build-tools
Make sure when you update the Android SDK Tools, you also update the Androi...
.NET - Dictionary locking vs. ConcurrentDictionary
...ople don't act responsibly. For instance, let's say a customer takes a can from a pyramid-can while a clerk is currently building the pyramid, all hell would break loose. Or, what if two customers reaches for the same item at the same time, who wins? Will there be a fight? This is a non-threadsafe-c...