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Warn user before leaving web page with unsaved changes
...rn confirmationMessage; //Gecko + Webkit, Safari, Chrome etc.
});
};
Now to implement the isDirty method, there are various approaches.
You can use jQuery and form serialization, but this approach has some flaws. First you have to alter the code to work on any form ($("form").each() will do)...
Convert any object to a byte[]
...ng 3 int32 public members results in a 244 Bytes long ByteArray. Am I not knowing something about C# syntax or is there anything I would probabbly miss using?
– dhein
Sep 25 '14 at 11:56
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Format of the initialization string does not conform to specification starting at index 0
...n I add Configuration.GetConnectionString, then it solves the issue
like now the connection is:
services.AddDbContext<dbsContext>(options => options.UseSqlServer(Configuration.GetConnectionString("Default")));
works fine (This problem is solved for .net core)
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What is the good python3 equivalent for auto tuple unpacking in lambda?
...s, key=lambda p: (lambda x,y: (x*x + y*y))(*p))
update Python 3.8
As of now, Python 3.8 alpha1 is available, and PEP 572- assignment expressions are implemented.
So, if one uses a trick to execute multiple expressions inside a lambda - I usually do that by creating a tuple and just returning the...
Why does HTML5 form-validation allow emails without a dot?
...answers the 'why', not the 'solution'. I was also curious about the why. Now I know not to "fix".
– Eleanor Zimmermann
Aug 23 '16 at 20:35
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Display Animated GIF
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Looks OK to me now, obviously the answer can't include the whole library, so the call example seems enough.
– gaborous
Jul 26 '15 at 18:19
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performSelector may cause a leak because its selector is unknown
...e (the (void *) on the right hand side simply tells the compiler that you know what you're doing and not to generate a warning since the pointer types don't match).
Finally, you call the function pointer2.
Complex Example
When the selector takes arguments or returns a value, you'll have to change...
How to cancel/abort jQuery AJAX request?
...ort? The data is sent to the server, and it is processed or not. We won't know... :S
– inf3rno
Jun 13 '13 at 14:38
7
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How do I calculate percentiles with python/numpy?
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By now, a percentile function exists in numpy: docs.scipy.org/doc/numpy/reference/generated/…
– Anaphory
Oct 29 '13 at 14:36
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Comparing two byte arrays in .NET
...tation and an optimized assembly language compare can't be beat. I don't know how to get a "REPE CMPSD" out of .NET without P/INVOKE.
– Jason Goemaat
Oct 2 '11 at 6:55
15
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