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Understand the “Decorator Pattern” with a real world example
...explanation above.
public abstract class BasePizza
{
protected double myPrice;
public virtual double GetPrice()
{
return this.myPrice;
}
}
public abstract class ToppingsDecorator : BasePizza
{
protected BasePizza pizza;
public ToppingsDecorator(BasePizza pizzaToDec...
Throwing the fattest people off of an overloaded airplane.
... in C++). Here's how you'd do it, assuming you had a MinHeap class. (Yes, my example is in C#. I think you get the idea.)
int targetTotal = 3000;
int totalWeight = 0;
// this creates an empty heap!
var myHeap = new MinHeap<Passenger>(/* need comparer here to order by weight */);
foreach (var...
Loader lock error
...ck the top level option (for no MDA), then build+run. This didn't work for my colleague.
– GilesDMiddleton
Oct 15 '14 at 12:29
17
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How to change the default encoding to UTF-8 for Apache?
...
on my server, the .htaccess can affect all the subdirectories as well, probably apache will look for any .htaccess up the parent directory all the way to the root directory of the website folder
– nonopolar...
How to remove the hash from window.location (URL) with JavaScript without page refresh?
...
@Evgeny -- That's what my answer says. I explicitly say that changing window.location.hash won't trigger a refresh. "You can change window.location.hash without triggering the refresh (though the window will jump if your hash matches an id on the p...
Passing ssh options to git clone
...environment variable is set.
It means the git clone can be:
cd /path/to/my/repo
git config core.sshCommand 'ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no'
# later on
git clone host:repo.git
If you want to apply that for all repos, as user1300959 adds in the comments, you woul...
How do I run a spring boot executable jar in a Production environment?
...oesn't work! I have tried it and I get the following error:Failed to start MyApp.service: Unit MyApp.service not found
– Martijn Hiemstra
Apr 26 at 15:15
add a comment
...
How to remove “index.php” in codeigniter's path
...dunno why but ur way worked like butter :D
– Ahmed Samy
Nov 26 '12 at 23:19
1
Thanks MDeSilva. Th...
Can you resolve an angularjs promise before you return it?
... Hey Bergi, thank you for your valuable conribution. I've edited my answer accordingly.
– Andrey Mikhaylov - lolmaus
Apr 20 '15 at 15:38
2
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Android: show soft keyboard automatically when focus is on an EditText
...
I RETRACT MY COMMENT ABOVE I found out that if you can't get the focus right, take a look at your XML! If you see the tag <requestFocus></requestFocus> in there - remove it. It seems like the tag will give focus to the Edit...