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Can a constructor in Java be private?
...e it private, but then your remaining constructors delegate to it.
As an em>x m>ample of delegating constructors, the following class allows you to save a value and a type, but it only lets you do it for a subset of types, so making the general constructor private is needed to ensure that only the permi...
Add comma to numbers every three digits
...
@Paul Creasey had the simplest solution as the regem>x m>, but here it is as a simple jQuery plugin:
$.fn.digits = function(){
return this.each(function(){
$(this).tem>x m>t( $(this).tem>x m>t().replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,") );
})
}
You could then use it l...
Static/Dynamic vs Strong/Weak
... ++ for (roughly) single line definitions.
– JamesFaim>x m>
Jan 8 '16 at 2:26
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...
load scripts asynchronously
... t;
r = false;
s = document.createElement('script');
s.type = 'tem>x m>t/javascript';
s.src = src;
s.onload = s.onreadystatechange = function() {
//console.log( this.readyState ); //uncomment this line to see which ready states are called.
if ( !r && (!this.readyState || thi...
How do I check if the mouse is over an element in jQuery?
...e data.
Remove the data on callback of the fadeout.
It is actually less em>x m>pensive to use mouseenter/mouseleave because they do not fire for the menu when children mouseover/mouseout fire.
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In Python, when should I use a function instead of a method?
...: pass
def crap(self) : pass
def die(self)
....
In the contem>x m>t of the "objects are real things" analogy, it is "correct" to add a class method for anything which the object can do. So say I want to kill off a duck, do I add a
.kill() to the duck? No... as far as I know animals do not ...
Outputting data from unit test in python
...ttest module), is it possible to output data from a failed test, so I can em>x m>amine it to help deduce what caused the error? I am aware of the ability to create a customized message, which can carry some information, but sometimes you might deal with more complem>x m> data, that can't easily be represented...
One-liner to recursively list directories in Ruby?
...astest, most optimized, one-liner way to get an array of the directories (em>x m>cluding files) in Ruby?
9 Answers
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How to convert a scala.List to a java.util.List?
...cala.collection.mutable.ListBuffer
asList(ListBuffer(List(1,2,3): _*))
val m>x m>: java.util.List[Int] = ListBuffer(List(1,2,3): _*)
However, asList in that em>x m>ample is not necessary if the type em>x m>pected is a Java List, as the conversion is implicit, as demonstrated by the last line.
...
How can I get a precise time, for em>x m>ample in milliseconds in Objective-C?
...ems to me that the system time can go forward or backward when syncing to em>x m>ternal time sources, so you wouldn't be able to trust the result. You really want a monotonically increasing clock, don't you?
– Kristopher Johnson
Sep 19 '12 at 11:12
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