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What are the precise rules for when you can omit parenthesis, dots, braces, = (functions), etc.?
...be dropped in the function parameter definition if the function only takes one argument, for example:
def myOp2(passByNameString:(Int) => String) { .. } // - You can drop the ()
def myOp2(passByNameString:Int => String) { .. }
But if it takes more than one argument, you must include the ():...
How to randomize two ArrayLists in the same fashion?
... This is the Java, object oriented solution. Perhaps, how it should be done... :)
– Evan
Feb 5 '13 at 0:45
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Easy way to print Perl array? (with a little formatting)
...
There's more than one way to do it.. but this is the way that doesn't make the person maintaining the code after you hate you. Yes, perldoc perlvar exists, but I'd rather glance over "join ', ' @array" than hit up perlvar every other line to f...
What is the “FS”/“GS” register intended for?
... when he figured out after all those Intel engineers spent energy and his money to implement this feature, that nobody was going to use it. Go, Andy!)
AMD in going to 64 bits decided they didn't care if they eliminated Multics as a choice (that's the charitable interpretation; the uncharitable one ...
Inverse dictionary lookup in Python
...
There is none. Don't forget that the value may be found on any number of keys, including 0 or more than 1.
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jQuery - multiple $(document).ready …?
...</script>
Demo As you can see they do not replace each other
Also one thing i would like to mention
in place of this
$(document).ready(function(){});
you can use this shortcut
jQuery(function(){
//dom ready codes
});
...
Ruby: What is the easiest way to remove the first element from an array?
...ent of an Array is called "shift" ("unshift"
being the operation of adding one element
in front of the array).
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how do I query sql for a latest record date for each user
...ing an IN (subquery) instead of the inner join?
– TheOne
Sep 7 '14 at 1:38
3
@TheOne as my experi...
submitting a GET form with query string params and hidden params disappear
...encoded using the "application/x-www-form-urlencoded" content type.
Maybe one could percent-encode the action-URL to embed the question mark and the parameters, and then cross one's fingers to hope all browsers would leave that URL as it (and validate that the server understands it too). But I'd ne...
Easy way to write contents of a Java InputStream to an OutputStream
...
As WMR mentioned, org.apache.commons.io.IOUtils from Apache has a method called copy(InputStream,OutputStream) which does exactly what you're looking for.
So, you have:
InputStream in;
OutputStream out;
IOUtils.copy(in,out);
in.close()...