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What is the formal difference in Scala between braces and parentheses, and when should they be used?
...tement // not optional here
var x = 0 // declaration
while (x < 10) { x += 1 } // stuff
(x % 5) + 1 // expression
}
( expression )
So, if you need declarations, multiple statements, an import or anything like that, you need curly braces. And because an expression is a statement, par...
jQuery If DIV Doesn't Have Class “x”
...t my example of use
If you hover over a div, it fades as
normal speed to 100% opacity if the
div does not contain the 'selected'
class
If you hover out of a div, it fades
at slow speed to 30% opacity if the
div does not contain the 'selected'
class
Clicking the button adds 'selected'
class to the ...
How to loop over directories in Linux?
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answered Jan 21 '10 at 9:04
BoldewynBoldewyn
73.7k3939 gold badges133133 silver badges200200 bronze badges
...
Performing Breadth First Search recursively
...
answered Mar 31 '10 at 2:32
TanzelaxTanzelax
4,75022 gold badges2323 silver badges2828 bronze badges
...
Referencing a string in a string array resource with xml
... |
edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Nov 12 '10 at 4:34
...
INSERT … ON DUPLICATE KEY (do nothing)
...onfig after version 5.1
– toien
Mar 10 at 7:40
add a comment
|
...
Get time in milliseconds using C#
...nds. By time, I mean a number that is never equal to itself, and is always 1000 numbers bigger than it was a second ago. I've tried converting DateTime.Now to a TimeSpan and getting the TotalMilliseconds from that... but I've heard it isn't perfectly accurate.
...
Diff output from two programs without temporary files
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answered Sep 26 '10 at 23:06
John KugelmanJohn Kugelman
292k6262 gold badges455455 silver badges506506 bronze badges
...
How do I use the includes method in lodash to check if an object is in the collection?
...owLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...
JavaScript DOM remove element
...is. Thanks
– Muhaimin
Feb 27 '14 at 10:51
1
I confirm this behaviour. My framework uses a Javascr...