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Code Golf: Lasers
... $_.
$s="#";
$s is the symbol of whatever the beam is sitting on top of now. Since the laser emitter is to be treated like a wall, set this to be a wall to begin with.
if (tr/v<^/>v</) {
my $o;
$o .= "\n" while s/.$/$o .= $&, ""/meg;
tr,/\\,\\/, for $o, $s;
$_ = $o;
}
If t...
Relation between CommonJS, AMD and RequireJS?
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FYI Browserify will now let you use CommonJS in the browser.
– Eruant
Jan 30 '14 at 12:03
9
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What do I have to do to get Core Data to automatically migrate models?
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I've now found out that this is quite simple - once you know where to look.
In my AppDelegate I set-up the NSPersistentStoreCoordinator - and you need to add some options to this to tell it to handle auto-migrate:
NSDictionary *...
Rails 3: Get Random Record
...-----+---------------+---------+---------+-------+------+-------+
we can now use only indexes and the primary key and do the job about 500 times faster!
UPDATE:
as pointed out by icantbecool in comments the above solution has a flaw if there are deleted records in the table.
A workaround in tha...
How do you get a string from a MemoryStream?
If I am given a MemoryStream that I know has been populated with a String , how do I get a String back out?
11 Answers...
How did Google manage to do this? Slide ActionBar in Android application
... to implement this (the side navigation) in an app of my own, does anyone know how Google managed to do this?
8 Answers
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Deprecated: mysql_connect()
...It keeps the program going, and mysql_xxxx functions mean no problem right now since they work well in the current version. All you're telling about it being deprecated is PART OF THE ERROR MESSAGE so it's not a wise thing to repeat. Everyone can see it's deprecated, yes, thank you, next please. ...
Import an existing git project into GitLab?
...itlab http://gitlab.example.com/raveren/kint.git
git push gitlab --mirror
Now if you have a locally cloned repository that you want to keep using with the new remote, just run the following commands* there:
git remote remove origin
git remote add origin http://gitlab.example.com/raveren/kint.git
gi...
SVN 405 Method Not Allowed
...ld not update with it, I cannot determine.
– roadsunknown
Aug 31 '10 at 23:14
1
Was the case here...
Objective-C: Calling selectors with multiple arguments
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Now that I see people have benefited from this answer, I have reviewed my response; I would suggest that the call be simply: -(void)testWithString:(NSString*)aString;
– Lyndsey Ferguson
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