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Mixin vs inheritance
What is the difference between a mixin and inheritance?
8 Answers
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When should we use Observer and Observable?
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You have a concrete example of a Student and a MessageBoard. The Student registers by adding itself to the list of Observers that want to be notified when a new Message is posted to the MessageBoard. When a Message is added to the MessageBoard, it iter...
Android LocationClient class is deprecated but used in documentation
If we go through the documentation of the LocationClient , we can see that the class is deprecated.
6 Answers
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What is the maximum length of a URL in different browsers?
...dded additional limits to IISExpress applicationhost.config and web.config setting maxQueryStringLength="32768".
Chrome failed with message 'Bad Request - Request Too Long
HTTP Error 400. The size of the request headers is too long.
after 7744 characters.
Mozilla/5.0 (Windows NT 6.1; WOW64) App...
PHP convert XML to JSON
I am trying to convert xml to json in php. If I do a simple convert using simple xml and json_encode none of the attributes in the xml show.
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How to download image from url
Is there a way to download an image directly from a url in c# if the url does not have an image format at the end of the link? Example of url:
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How to install both Python 2.x and Python 3.x in Windows
...etween Python 2.7 and Python 3.2. As I had installed Python 3.2 first (and set appropriately as an environmental variable), I couldn't access Python 2.7 in the prompt (instead, I got Python 3.2). I wanted to use as default Python 2.7, therefore, I changed python.exe to python3.2.exe and kept python....
How can you program if you're blind?
...dard version used at my internship and is very accessible using Jaws and a set of scripts that were developed to make things such as the form designer more accessible.
For C and C++ programming I use cygwin with gcc as my compiler and emacs or vim as my editor depending on what I need to do. A lot...
What is the best way to measure execution time of a function? [duplicate]
Obviously I can do and DateTime.Now.After - DateTime.Now.Before but there must be something more sophisticated.
4 Answ...
Generic method with multiple constraints
I have a generic method which has two generic parameters. I tried to compile the code below but it doesn't work. Is it a .NET limitation? Is it possible to have multiple constraints for different parameter?
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