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Entity framework self referencing loop detected [duplicate]
I have a strange error. I'm experimenting with a .NET 4.5 Web API, Entity Framework and MS SQL Server. I've already created the database and set up the correct primary and foreign keys and relationships.
...
How do you get the rendered height of an element?
...f these answers...
INNER HEIGHT:
https://developer.mozilla.org/en-US/docs/Web/API/Element.clientHeight
document.getElementById(id_attribute_value).clientHeight;
OUTER HEIGHT:
https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement.offsetHeight
document.getElementById(id_attribute_value)....
How to solve “Could not establish trust relationship for the SSL/TLS secure channel with authority”
...hat the certificate was generated for some internal computer name, but the web service was being accessed using another name. This caused a mismatch when validating the certificate. We generated the certificate for computer.operations.local, but accessed the web service using https://computer.intern...
Best programming aids for a quadriplegic programmer
...sing WSR. I am only a VIM beginner myself but find it incredibly helpful.
Web browsing. In my experience web browsing is still an extremely difficult thing to do without a mouse. There are simply too many situations which require you to hover with the mouse in order to get to the underlying command...
How to upload files to server using JSP/Servlet?
...and support multipart/form-data requests and thus get getPart() to work:
@WebServlet("/upload")
@MultipartConfig
public class UploadServlet extends HttpServlet {
// ...
}
Then, implement its doPost() as follows:
protected void doPost(HttpServletRequest request, HttpServletResponse response) ...
Dynamic Sorting within SQL Stored Procedures
...ng that really addresses what I see to be an incredibly common need in any Web or Windows application with a database back-end.
...
CSS media queries: max-width OR max-height
...t will be helpful.
Media Queries
Media queries essentially are used in web design to create device- or situation-specific browsing experiences; this is done using the @media declaration within a page's CSS. This can be used to display a webpage differently under a large number of circumstances: ...
How do I get the value of text input field using JavaScript?
...et.value;
//listens for you to press the ENTER key, at which point your web address will change to the one you have input in the search box
if (e.keyCode == 13) {
window.location = "http://www.myurl.com/search/" + inputTextValue;
}
}
See this functioning in codepen.
...
How do I print debug messages in the Google Chrome JavaScript Console?
...refox use:
console.trace();
As https://developer.mozilla.org/en-US/docs/Web/API/console says.
Happy hacking!
UPDATE: Some libraries are written by bad people which redefine the console object for their own purposes. To restore the original browser console after loading library, use:
delete con...
What RSA key length should I use for my SSL certificates?
...certificates to 4096 bits without considering the performance impact.
The "web" is largely remaining on 2048 bits certificates because it cannot bear the hardware cost for 4096 bits. Consider large actors like Google, CloudFlare, NetFlix with immense traffic and hardware footprint.
3072 bits
307...