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Why does C++ not allow inherited friendship?
...ationship).
But do I trust the people who write classes that are derived from Bar?
Not really. So they should not inherit friendship.
Any change in the internal representation of a class will require a modification to anything that is dependent on that representation. Thus all members of a class ...
How to generate a Dockerfile from an image?
Is it possible to generate a Dockerfile from an image? I want to know for two reasons:
8 Answers
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What's the canonical way to check for type in Python?
... object is of a given type? How about checking whether the object inherits from a given type?
13 Answers
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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 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...
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 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...
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
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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'
...
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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