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How to open standard Google Map application from my application?
...on there. I would love a baloon so the user can click it to get directions etc.
– Mike
Aug 26 '13 at 22:38
5
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What are all the uses of an underscore in Scala?
...s taken on scala-lang.org and noticed a curious question: " Can you name all the uses of “_”? ". Can you? If yes, please do so here. Explanatory examples are appreciated.
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Objective-C: Where to remove observer for NSNotification?
...wont cause you to do logic while the controller is being pushed off screen etc. There are special cases where the controller should receive notifications when it is off-screen I guess you can't do this. But events like that should probably be in your model.
– RickiG
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Fastest way to check if a string matches a regexp in ruby?
...remove anchors, try limiting searches, use wildcards vs. explicit matches, etc.
The Fruity gem is very useful for quickly benchmarking things, because it's smart. Ruby's built-in Benchmark code is also useful, though you can write tests that fool you by not being careful.
I've used both in many an...
How do I access the host machine from the guest machine? [closed]
...utername.local - this applies for connection to file sharing, web sharing, etc
– Johnus
Dec 24 '10 at 0:57
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data.table vs dplyr: can one do something well the other can't or does poorly?
...ll become a column in result. You can use c(), as.list(), lapply(), list() etc... base functions to accomplish this, without having to learn any new functions.
You will need to learn just the special variables - .N and .SD at least. The equivalent in dplyr are n() and .
Joins
dplyr provides s...
How to stop and restart memcached server?
...
Using root, try something like this:
/etc/init.d/memcached restart
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What is attr_accessor in Ruby?
... talks about syntax like some_method :name => "whatever", :notherName, :etc
– B T
Feb 5 '15 at 1:19
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Full Screen DialogFragment in Android
...(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button button = (Button) findViewById(R.id.show);
button.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
showDialog();
}
});
}
@...
Haskell Type vs Data Constructor
...ide what arguments they are going to put in.
A case study
As the home stretch here, we can consider the Maybe a type. Its definition is
data Maybe a = Nothing
| Just a
Here, Maybe is a type constructor that returns a concrete type. Just is a data constructor that returns a value. N...