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How do I split a string into an array of characters? [duplicate]
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221
You can split on an empty string:
var chars = "overpopulation".split('');
If you just wan...
Does have to be in the of an HTML document?
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answered Aug 20 '09 at 1:16
Esteban KüberEsteban Küber
33k1313 gold badges7676 silver badges9696 bronze badges
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Dynamic constant assignment
...s called. For example:
def foo
p "bar".object_id
end
foo #=> 15779172
foo #=> 15779112
Perhaps if you explained your use case—why you want to change the value of a constant in a method—we could help you with a better implementation.
Perhaps you'd rather have an instance variable on ...
Detect when an HTML5 video finishes
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edited Jul 15 '15 at 20:05
Mark Amery
98.9k4848 gold badges336336 silver badges379379 bronze badges
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Transitions with GStreamer Editing Services freezes, but works OK without transitions
I'm trying to use gstreamer's GStreamer Editing Services to concatenate 2 videos, and to have a transition between the two.
0...
Running a cron every 30 seconds
...p commands in sync.
* * * * * /path/to/executable param1 param2
* * * * * ( sleep 30 ; /path/to/executable param1 param2 )
You'll see I've added comments and formatted to ensure it's easy to keep them synchronised.
Both cron jobs actually run every minute but the latter one will wait h...
Implements vs extends: When to use? What's the difference?
... //specify what must happen
return 1;
}
public int getNb2() {
//specify what must happen
return 2;
}
}
public class SubClass extends SuperClass {
//you can override the implementation
@Override
public int getNb2() {
return 3;
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Rails has_and_belongs_to_many migration
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260
You need to add a separate join table with only a restaurant_id and user_id (no primary key), ...
Should MySQL have its timezone set to UTC?
...ime from
timestamp columns
Warning! UTC has leap seconds, these look like '2012-06-30 23:59:60' and can
be added randomly, with 6 months prior notice, due to the slowing of
the earths rotation
GMT confuses seconds, which is why UTC was invented.
Warning! different regional timezones might produce t...
How to pass arguments to addEventListener listener function?
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