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How to save an activity state using save instance state?
...how to save an application's state. So given this minor re-tooling of the 'Hello, Android' example:
33 Answers
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What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
..._helper( args ) ... );
}
int main() {
wrap_printf( &std::printf, "Hello %s\n", std::string( "world!" ) );
wrap_printf( &std::fprintf, stderr, std::string( "Error %d" ), 5 );
}
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...
Good MapReduce examples [closed]
...read about mapreduce, the above scenario
isn't anything new... it's the "Hello, World" of mapreduce. So here is
a real world use case (Facebook may or may not actually do the
following, it's just an example):
Facebook has a list of friends (note that friends are a bi-directional
thing o...
What is object slicing?
...
Hello. Great answer but I have one question. If I do something like this ** dev d; base* b = &d;** The slicing also takes place?
– Adrian
Jul 10 '18 at 6:58
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How can I use threading in Python?
...iprocessing:
from multiprocessing import Process
def f(name):
print 'hello', name
if __name__ == '__main__':
p = Process(target=f, args=('bob',))
p.start()
p.join()
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impro...
What is Gradle in Android Studio?
...de you saw in these files is Groovy code. If you write System.out.println("Hello Gradle!"); then it will print on your console.
What can you do in a build script?
A simple example is that you have to copy some files from one directory to another before the actual build process happens. A Gradle bu...
SignalR: Why choose Hub vs. Persistent Connection?
...new {
method: "addNewMessageToPage",
name: "Albert",
message: "Hello"
});
And on the client, instead of simply defining
yourHub.client.addNewMessageToPage = function(name, message) {
// things and stuff
};
you'd have to add a callback to handle all incoming messages:
function...
How do you make a HTTP request with C++?
...
Hello, I just came across this post here, looking for easier C++ HTTP requests than the plain way. However, I am not really experienced with libraries, and I don't really know how to include this in my visual studio C++ proje...
Color in git-log
... disables colors when the output is not used for a terminal1
%C(auto,blue)Hello%C(auto,reset)
Note: git 2.4+ (Q2 2015) will do a better job of resetting color around branch names.
See commit 5ee8758 by Junio C Hamano (gitster):
log --decorate: do not leak "commit" color into the next item
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How to use a class from one C# project with another C# project
...other classes/projects in the SAME DIRECTORY SPACE.
The application file "hello world" importing from other code files in the same directory.
Note the python white space delimiters are not going to space correctly in this stackoverflow comment editor:
print ("test")
from CIXMPythonFacade import ...