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Difference between ApiController and Controller in ASP.NET MVC
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Honestly, I'd rather have the Json() version. It's clearer and more explicit. I don't like a load of black magic in trying to figure out how my code is going to respond to a request.
– Jez
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Provide an image for WhatsApp link sharing
....example.com/uploads/images/webpage_300x200.png">
* @RichDeBourke mentioned this to me, but apparently WhatsApp has increased its maximum image size (dimensions as well as file size). I did some tests: it does not work consistently every time on every device. I tested 2.x Mb images and even that...
How do I embed a single file from a GitHub gist with the new gist interface?
The new GitHub Gist interface has one embed snippet for the entire gist which embeds all files in the gist. The old interface had embed code for each file in the gist. Anyone know if there's a trick to embed a single file?
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Does JSON syntax allow duplicate keys in an object?
...andard (p. ii):
It is expected that other standards will refer to this one, strictly adhering to the JSON text format, while
imposing restrictions on various encoding details. Such standards may require specific behaviours. JSON
itself specifies no behaviour.
Further down in the standar...
How do you disable browser Autocomplete on web form field / input tag?
...utocomplete when they need to instead of forcing us to use hacks like this one
– whoadave
May 6 '15 at 2:01
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Tree data structure in C#
...s looking for a tree or graph data structure in C# but I guess there isn't one provided. An Extensive Examination of Data Structures Using C# 2.0 explains a bit about why. Is there a convenient library which is commonly used to provide this functionality? Perhaps through a strategy pattern to so...
Why is there huge performance hit in 2048x2048 versus 2047x2047 array multiplication?
I am making some matrix multiplication benchmarking, as previously mentioned in
Why is MATLAB so fast in matrix multiplication?
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How can I dynamically create a selector at runtime with Objective-C?
... a sympathizer, but maybe NSSelectorFromString is what you need. It's mentioned explicity in the Runtime Reference that you can use it to convert a string to a selector.
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Download and open PDF file using Ajax
...Submit</button>
</form>
A simple form with two input text, one select and a button element.
The javascript page source:
<script type="text/javascript" src="JQuery 1.11.0 link"></script>
<script type="text/javascript">
// File Download on form submition.
$(...
Meaning of Open hashing and Closed hashing
...ssing" are synonyms.
Contrast this with open hashing - in this strategy, none of the objects are actually stored in the hash table's array; instead once an object is hashed, it is stored in a list which is separate from the hash table's internal array. "open" refers to the freedom we get by leaving...