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How can I override the OnBeforeUnload dialog and replace it with my own?
...) {
return 'You have unsaved changes!';
}
Here's a reference to this from Microsoft:
When a string is assigned to the returnValue property of window.event, a dialog box appears that gives users the option to stay on the current page and retain the string that was assigned to it. The defaul...
What is the difference between a string and a byte string?
... the .decode() method of the byte string to get the right character string from it as above. For completeness, the .encode() method of a character string goes the opposite way:
>>> 'τoρνoς'.encode('utf-8')
b'\xcf\x84o\xcf\x81\xce\xbdo\xcf\x82'
...
Difference between getContext() , getApplicationContext() , getBaseContext() and “this”
...ctivity.
ContextWrapper.getBaseContext(): If you need access to a Context from within another context, you use a ContextWrapper. The
Context referred to from inside that ContextWrapper is accessed via
getBaseContext().
sh...
Retargeting solution from .Net 4.0 to 4.5 - how to retarget the NuGet packages?
... this a lot simpler: just do update-package -reinstall -ignoreDependencies from the Package Manager Console.
NuGet 2.0 doesn't handle re-targeting your applications very well. In order to change your packages' target frameworks, you must uninstall and reinstall the packages (taking note of the pac...
Difference between TCP and UDP?
...
From the Skullbox article:
TCP (Transmission Control Protocol) is the most commonly used protocol on the Internet.
The reason for this is because TCP offers error correction. When the TCP protocol is used there is a "guarant...
SignalR: Why choose Hub vs. Persistent Connection?
...
From what I see in the Connection and Hubs section it seems that Hubs provide a topic system overlaying the lower-level persistent connections.
From the highly up-voted comment below:
Partially correct. You can get topi...
How to send emails from my Android application?
...am developing an application in Android. I don't know how to send an email from the application?
21 Answers
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Why do we have to normalize the input for an artificial neural network?
...ion in backpropagation corrections for different dimensions? I'm wondering from the following post if this is exclusive to CNNs, or if MLPs might share this problem: stats.stackexchange.com/questions/185853/…
– Austin
Dec 1 '17 at 0:24
...
How to communicate between iframe and the parent site?
...ello') {
alert('It works!');
}
};
If you are posting message from iframe to parent window
window.top.postMessage('hello', '*')
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How to remove illegal characters from path and filenames?
I need a robust and simple way to remove illegal path and file characters from a simple string. I've used the below code but it doesn't seem to do anything, what am I missing?
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