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How do I update/upsert a document in Mongoose?
...goose does not support these hooks with this method:
defaults
setters
validators
middleware
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How to report an error from a SQL Server user-defined function
...ull, and in my case I wanted to throw an error when nothing was found. I didn't want to break down the inline function into a multi-statment one for obvious performance reasons. Instead I used your solution plus ISNULL and MAX. The RETURN statment now looks like this: SELECT ISNULL(MAX(E.EntityID...
“Single-page” JS websites and SEO
...
While #2 might be "easier" for you as a developer, it only provides search engine crawling. And yes, if Google finds out your serving different content, you might be penalized (I'm not an expert on that, but I have heard of it happening).
Both SEO and accessibility (not just for disable...
How to perform a real time search and filter on a HTML table
...ce(/\s+/g, ' ').toLowerCase();
return !~text.indexOf(val);
}).hide();
});
Demo: http://jsfiddle.net/7BUmG/2/
Regular expression search
More advanced functionality using regular expressions will allow you to search words in any order in the row. It will work the same if you type apple...
Building a notification system [closed]
... ╟────────────────────╢
║ID ║—1:n—→║ID ║—1:n—→║ID ║
║userID ║ ║notificationID ║ ║notificationObjectID║
╚═════════════╝ ...
querySelector, wildcard element match?
...
[id^='someId'] will match all ids starting with someId.
[id$='someId'] will match all ids ending with someId.
[id*='someId'] will match all ids containing someId.
If you're looking for the name attribute just substitute id ...
XDocument or XmlDocument
...urprised none of the answers so far mentions the fact that XmlDocument provides no line information, while XDocument does (through the IXmlLineInfo interface).
This can be a critical feature in some cases (for example if you want to report errors in an XML, or keep track of where elements are defin...
Render Partial View Using jQuery in ASP.NET MVC
...r has an action named details that does:
public ActionResult Details( int id )
{
var model = ...get user from db using id...
return PartialView( "UserDetails", model );
}
This is assuming that your partial view is a container with the id detailsDiv so that you just replace the entire thi...
How can I get all the request headers in Django?
...hat has access to request should do.
Update
I need to access it in a Middleware class but when i iterate over it, I get a lot of values apart from HTTP headers.
From the documentation:
With the exception of CONTENT_LENGTH and CONTENT_TYPE, as given above, any HTTP headers in the request a...
jQuery: How can i create a simple overlay?
...ity of 0.5:
#overlay {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: #000;
filter:alpha(opacity=50);
-moz-opacity:0.5;
-khtml-opacity: 0.5;
opacity: 0.5;
z-index: 10000;
}
This will be your jQuery code (no UI needed). Yo...