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Casperjs/PhantomJs vs Selenium
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answered Dec 31 '12 at 10:38
Ariya HidayatAriya Hidayat
12.3k33 gold badges4343 silver badges3939 bronze badges
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How can I check whether an array is null / empty?
...mpty" here has no official meaning. I'm choosing to define empty as having 0 elements:
arr = new int[0];
if (arr.length == 0) {
System.out.println("array is empty");
}
An alternative definition of "empty" is if all the elements are null:
Object arr[] = new Object[10];
boolean empty = true;
for...
How to set selected value of jquery select2?
...lected" value of a Select2 component:
$('#inputID').select2('data', {id: 100, a_key: 'Lorem Ipsum'});
Where the second parameter is an object with expected values.
UPDATE:
This does work, just wanted to note that in the new select2, "a_key" is "text" in a standard select2 object. so: {id: 100, ...
How do I test an AngularJS service with Jasmine?
...oper way'
– LeeGee
Jan 15 '16 at 9:50
2
@LeeGee I think we can call it the 'proper' way because i...
Where to define custom error types in Ruby and/or Rails?
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+50
For Gems
I have seen many times that you define exceptions in this way:
gem_dir/lib/gem_name/exceptions.rb
and defined as:
mod...
What's the difference between a continuation and a callback?
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+50
I believe that continuations are a special case of callbacks. A function may callback any number of functions, any number of times. Fo...
How to un-escape a backslash-escaped string?
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answered Dec 11 '09 at 1:04
ChristopheDChristopheD
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_=> what does this underscore mean in Lambda expressions?
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edited May 6 '10 at 4:11
answered May 6 '10 at 4:04
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How to check for the type of a template parameter?
...BKerrek SB
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2
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How to use sessions in an ASP.NET MVC 4 application?
...Jobert Enamno
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3
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