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What's the difference between comma separated joins and join on syntax in MySQL? [duplicate]
... @CaptainPayalytic: The two queries given in the question are logically equivalent. As you point out, there is actually a difference between the two notations. (I concur with you that this answer is wrong. There is, in fact, a difference between the two queries... we could say that one uses...
Where does Java's String constant pool live, the heap or the stack?
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The answer is technically neither. According to the Java Virtual Machine Specification, the area for storing string literals is in the runtime constant pool. The runtime constant pool memory area is allocated on a per-class or per-interface ba...
Unit testing that events are raised in C# (in order)
...ce of raised events rather counts how many times a specific event has been called. Although it is based on his code I find it more useful in my tests.
[TestMethod]
public void Test_ThatMyEventIsRaised()
{
Dictionary<string, int> receivedEvents = new Dictionary<string, int>();
My...
How can I add a help method to a shell script?
...d into a shell script? I would like to display a help message when a user calls myscript.sh -h .
6 Answers
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Android ListView headers
...hen take care of passing you the right type of View in convertView automatically.
Here what the result of the code below looks like:
First we have an interface that our two list item types will implement
public interface Item {
public int getViewType();
public View getView(LayoutInfl...
How to add Web API to an existing ASP.NET MVC 4 Web Application project?
...e code snippet below).
Import namespace System.Web.Http in Global.asax.cs.
Call WebApiConfig.Register(GlobalConfiguration.Configuration) in MvcApplication.Application_Start() (in file Global.asax.cs), before registering the default Web Application route as that would otherwise take precedence.
Add a...
How do I get an element to scroll into view, using jQuery?
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There's a DOM method called scrollIntoView, which is supported by all major browsers, that will align an element with the top/left of the viewport (or as close as possible).
$("#myImage")[0].scrollIntoView();
On supported browsers, you can pro...
LINQ to Entities does not recognize the method 'System.String ToString()' method, and this method ca
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The problem is that you are calling ToString in a LINQ to Entities query. That means the parser is trying to convert the ToString call into its equivalent SQL (which isn't possible...hence the exception).
All you have to do is move the ToString call to...
How do I make jQuery wait for an Ajax call to finish before it returns?
... the response in the fail and done functions. Those functions will only be called when the response is received from the server.
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Proper way to use AJAX Post in jquery to pass model from strongly typed MVC3 view
... This failed for me. I had to use JSON.stringify( { ... } ) for the call to work in MVC5.
– Johncl
Mar 11 '15 at 15:39
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