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Haskell Type vs Data Constructor
... of the similarities.
A data constructor is a "function" that takes 0 or more values and gives you back a new value.
A type constructor is a "function" that takes 0 or more types and gives you back a new type.
Data constructors with parameters are cool if we want slight variations in our values ...
@RunWith(MockitoJUnitRunner.class) vs MockitoAnnotations.initMocks(this)
...eTestingStuff();
// ERROR 3 is never reported, because there are no more Mockito calls.
}
Now when I first wrote this answer more than five years ago, I wrote
So I would recommend the use of the MockitoJUnitRunner wherever possible. However, as Tomasz Nurkiewicz has correctly pointed ...
Creating JS object with Object.create(null)?
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They are definitely not equivalent. I'm writing this answer to more fully explain why it makes a difference.
var p = {};
Creates an object that inherits the properties and methods from Object.
var p2 = Object.create(null);
Creates an object that doesn't inherit anything.
If you are u...
How do I parse a URL into hostname and path in javascript?
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How to capture the browser window close event?
...e in the submit and click events, and checking if the beforeunload happens more than a couple of seconds later.
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How to get script of SQL Server data? [duplicate]
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How can I perform a str_replace in JavaScript, replacing text in JavaScript?
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More simply:
city_name=city_name.replace(/ /gi,'_');
Replaces all spaces with '_'!
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In JavaScript, why is “0” equal to false, but when tested by 'if' it is not false by itself?
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It makes much more sense with another order of values gist.github.com/kirilloid/8165660
– kirilloid
Dec 28 '13 at 23:33
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how to convert array values from string to int?
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What's an elegant way to conditionally add a class to an HTML element in a view?
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I use the first way, but with a slightly more succinct syntax:
<div class="<%= 'ok' if @status == 'success' %>">
Though usually you should represent success with boolean true or a numeric record ID, and failure with boolean false or nil. This way you...