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How do I set default values for functions parameters in Matlab?
...gainst the number of arguments. Something like:
function f(arg1, arg2, arg3)
if nargin < 3
arg3 = 'some default'
end
end
There are a few fancier things you can do with isempty, etc., and you might want to look at Matlab central for some packages that bundle these sorts of things.
...
Changing the interval of SetInterval while it's running
...nterval) ?
– Marc
Aug 14 '09 at 21:23
1
I assume that is what he meant. I just tried that and it...
Setting a system environment variable from a Windows batch file?
...ys all help + examples
– stijn
Jul 13 '13 at 7:12
3
Remember you can always check to see if you h...
How to get the first line of a file in a bash script?
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answered Mar 13 '10 at 18:58
sthsth
190k4848 gold badges258258 silver badges349349 bronze badges
...
WPF - How to force a Command to re-evaluate 'CanExecute' via its CommandBindings
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173
Not the prettiest in the book, but you can use the CommandManager to invalidate all commandbindi...
Like Operator in Entity Framework?
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35
This is an old post now, but for anyone looking for the answer, this link should help. Go to th...
How to wait for several Futures?
... as follows instead:
val fut1 = Future{...}
val fut2 = Future{...}
val fut3 = Future{...}
val aggFut = for{
f1Result <- fut1
f2Result <- fut2
f3Result <- fut3
} yield (f1Result, f2Result, f3Result)
In this example, futures 1, 2 and 3 are kicked off in parallel. Then, in the for c...
How to check if a value exists in an array in Ruby
... Arslan Ali
15.7k77 gold badges4545 silver badges6363 bronze badges
answered Dec 31 '09 at 17:51
Brian CampbellBrian Campbell
27...
How can I make SQL case sensitive string comparison on MySQL?
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drudgedrudge
29.2k66 gold badges3131 silver badges4141 bronze badges
4
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What is tail recursion?
...ple function that adds the first N natural numbers. (e.g. sum(5) = 1 + 2 + 3 + 4 + 5 = 15).
Here is a simple JavaScript implementation that uses recursion:
function recsum(x) {
if (x === 1) {
return x;
} else {
return x + recsum(x - 1);
}
}
If you called recsum(5), th...