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COALESCE Function in TSQL
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Your last code example should give the error 'At least one of the arguments to COALESCE must be a typed NULL' Source: sql-server-performance.com/2007/…
– maqk
Sep 24 '13 at 10:52
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Overriding the java equals() method - not working?
...ace's method. That way, if you do it the wrong way, you will get a compile error.
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Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use
I'm getting the following error when I try to run a simple JSP program on Tomcat in Eclipse.
33 Answers
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The type or namespace name does not exist in the namespace 'System.Web.Mvc'
Buiding MVC3 solution went well but have got an error in browser:
22 Answers
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Is there any publicly accessible JSON data source to test with real world data? [closed]
...Removed due to twitter restricting their API with OAUTH requirements...
{"errors": [{"message": "The Twitter REST API v1 is no longer active. Please migrate to API v1.1. https://dev.twitter.com/docs/api/1.1/overview.", "code": 68}]}
Replacing it with a simple example of the Github API - that retu...
How to check version of python modules?
...nt call last):
File "<string>", line 1, in <module>
AttributeError: 'module' object has no attribute '__version__'
Lastly, as the commands in your question are prefixed with sudo, it appears you're installing to the global python environment. Strongly advise to take look into python ...
What is the Scala identifier “implicitly”?
... scala> 1.min(2) res0: Int = 1 In Scala 2.10.3 I get an error:scala> implicitly[Int => { def min(i: Int): Any }] <console>:8: error: No implicit view available from Int => AnyRef{def min(i: Int): Any}. implicitly[Int => { def min(i: Int): Any }]
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PHP namespaces and “use”
...ith $circle = new Circle(); It includes the Circle.php but I am getting an error: Fatal error: Class 'Shape' not found in .../Circle.php on line 6. It appears to load Circle.php but not load Shape.php Circle is defined as: class Circle extends Shape implements ShapeInterface
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HTML5 Audio stop function
...layer.currentTime = 0 keeps downloading the stream.
player.src = '' raise error event
My solution:
var player = document.getElementById('radio');
player.pause();
player.src = player.src;
And the HTML
<audio src="http://radio-stream" id="radio" class="hidden" preload="none"></audio>...
Visual Studio popup: “the operation could not be completed”
...his help.
In my experience sometime VS crash on start because there is an error in some source code, and due to that error VS can't compile the code, and then crash because without compiled code it's unable to show form in design mode.
In this case, deleting the .suo file will solve the situation b...