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Insert/Update Many to Many Entity Framework . How do I do it?
...t a class with two students, create the Class object, the Student objects, add the students to the class Students collection add the Class object to the context and call SaveChanges:
using (var context = new YourContext())
{
var mathClass = new Class { Name = "Math" };
mathClass.Students.Ad...
Why start an ArrayList with an initial capacity?
...
If you know in advance what the size of the ArrayList is going to be, it is more efficient to specify the initial capacity. If you don't do this, the internal array will have to be repeatedly reallocated as the list grows.
The larger the f...
java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener
...
I had a similar problem when running a spring web application in an Eclipse managed tomcat. I solved this problem by adding maven dependencies in the project's web deployment assembly.
Open the project's properties (e.g., rig...
How to serialize an object to XML without getting xmlns=“…”?
... yields the answer. My object that is being serialized is obj and has already been defined. Adding an XMLSerializerNamespace with a single empty namespace to the collection does the trick.
In VB like this:
Dim xs As New XmlSerializer(GetType(cEmploymentDetail))
Dim ns As New XmlSerializerNamespa...
Adding 'serial' to existing column in Postgres
...
Mark Amery
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answered Feb 28 '12 at 22:09
Euler TaveiraEuler Taveira...
How to ignore HTML element from tabindex?
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dman
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answered Mar 4 '11 at 11:07
Martin HenningsMartin Henning...
Adding IN clause List to a JPA Query
...
axtavtaxtavt
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...
how to bypass Access-Control-Allow-Origin?
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Put this on top of retrieve.php:
header('Access-Control-Allow-Origin: *');
Note that this effectively disables CORS protection, and leaves your users exposed to attack. If you're not completely certain that you need to allow all origins, you should lock th...
Dots in URL causes 404 with ASP.NET mvc and IIS
...P handlers. For my needs this works well and resolves my issue.
I simply added a new HTTP handler that looks for specific path criteria. If the request matches it is correctly sent to .NET for processing. I'm much happier with this solution that the URLRewrite hack or enabling RAMMFAR.
For examp...
VIM Disable Automatic Newline At End Of File
...ixendofline
Now regarding older versions of vim.
Even if the file was already saved with new lines at the end:
vim -b file
and once in vim:
:set noeol
:wq
done.
alternatively you can open files in vim with :e ++bin file
Yet another alternative:
:set binary
:set noeol
:wq
see more details at Why d...