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Can a class member function template be virtual?
...virtual member function templates.
However, there are a few powerful and interesting techniques stemming from combining polymorphism and templates, notably so-called type erasure.
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How to delete an SMS from the inbox in Android programmatically?
...h components should receive the broadcast first."
This means that you can intercept incoming message and abort broadcasting of it further on.
In your AndroidManifest.xml file, make sure to have priority set to highest:
<receiver android:name=".receiver.SMSReceiver" android:enabled="true">
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How do I close all open tabs at once?
...see them with :ls. So you can still recover the tabs later if you want. Or convert them to windows, etc.
– wisbucky
Nov 13 '19 at 0:30
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Java: Multiple class declarations in one file
... practice but allowed by the spec. I would urge people not to write public int[] foo(int x)[] { return new int[5][5]; } as well, even though that's valid.)
– Jon Skeet
Apr 6 '15 at 15:50
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Why are you not able to declare a class as static in Java?
... possibly mean if you apply the keyword to the class itself? What are your intentions? What would you expect? Now that you have an idea of what it could be, I'm pretty sure that it will be either "not really make sense" or it will be "far fetched" (it would make sense, but it the end it's just a cho...
Why does base64 encoding require padding if the input length is not divisible by 3?
...
On a related note, here's a base converter for arbitrary base conversion I created for you. Enjoy!
https://convert.zamicol.com/
What are Padding Characters?
Padding characters help satisfy length requirements and carry no meaning.
Decimal Example of Pa...
How do I intercept a method call in C#?
...it, this is what you want to do:
[Log()]
public void Method1(String name, Int32 value);
and in order to do that you have two main options
Inherit your class from MarshalByRefObject or ContextBoundObject and define an attribute which inherits from IMessageSink. This article has a good example. Y...
Correct way to quit a Qt program?
...
if you need to close your application from main() you can use this code
int main(int argc, char *argv[]){
QApplication app(argc, argv);
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if(!QSslSocket::supportsSsl()) return app.exit(0);
...
return app.exec();
}
The program will terminated if OpenSSL is not installed
...
How do I pass multiple attributes into an Angular.js attribute directive?
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link: function (scope, element, attrs) {
//convert the attributes to object and get its properties
var attributes = scope.$eval(attrs.myDirective);
console.log('id:'+attributes.id);
console.log('id:'+attributes.name);
}
...
Where is the C auto keyword used?
...that keyword was necessary for declaring local variables. (B was developed into NB, which became C).
Here is the reference manual for B.
As you can see, the manual is rife with examples in which auto is used. This is so because there is no int keyword. Some kind of keyword is needed to say "this i...