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Validation failed for one or more entities. See 'EntityValidationErrors' property for more details [
...le applications (thanks to @Bart for his note in the comments below).
For web applications that are in production and that use Elmah for exception logging it turned out to be very useful for me to create a custom exception and overwrite SaveChanges in order to throw this new exception.
The custom ...
How to detect when facebook's FB.init is complete
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add version: 'v2.5' in the init json other wise it will not work.. at leat did not for me. thanks for the help
– Vikas Bansal
Mar 9 '16 at 17:50
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Is there any reason for using WebGL instead of 2D Canvas for 2D games/apps?
Is there any reason, except performance, for using WebGL instead of 2D-Canvas for 2D games/apps?
9 Answers
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How can I make git ignore future revisions to a file?
...re about this. Basically I want to setup a project that has a default user.json that needs to be overwritten with each developers creds, but I don't want the dev to accidentally check in their creds.
– Alan
Jan 10 '14 at 18:27
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Is it possible to use jQuery to read meta tags
... help you?
https://github.com/fiann/jquery.ogp
It parses meta OG data to JSON, so you can just use the data directly. If you prefer, you can read/write them directly using JQuery, of course. For example:
$("meta[property='og:title']").attr("content", document.title);
$("meta[property='og:url']")....
How to sort an array of objects by multiple fields?
....sort(fieldSorter(['state', '-price']));
document.write('<pre>' + JSON.stringify(sortedHomes, null, '\t') + '</pre>')
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Convert string in base64 to image and save on filesystem in Python
...a string buffer and then do as you wish with it,
import cStringIO
data = json.loads(request.POST['imgData']) # Getting the object from the post request
image_output = cStringIO.StringIO()
image_output.write(data.decode('base64')) # Write decoded image to buffer
image_output.seek(0) # seek begi...
What do people think of the fossil DVCS? [closed]
...in a chroot jail - Simple, well-defined, enduring file format - Integrated web interface
– A.Bouchez
Aug 27 '10 at 7:08
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How to intercept click on link in UITextView?
...touch autodetected phone link in UITextView. Please do not advice to use UIWebView instead.
9 Answers
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Getting full URL of action in ASP.NET MVC [duplicate]
...tead. This is especially good in systems that are half re-written MVT half web-forms half vb-script half God knows what - and to get URL of current page one needs to use different method every time.
One way is to use JavaScript to get URL is window.location.href another - document.URL
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