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Convert JavaScript String to be all lower case?
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var lowerCaseName = "Your Name".toLowerCase();
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Preloading images with jQuery
... (new Image()).src = this;
});
}
// Usage:
preload([
'img/imageName.jpg',
'img/anotherOne.jpg',
'img/blahblahblah.jpg'
]);
Or, if you want a jQuery plugin:
$.fn.preload = function() {
this.each(function(){
$('<img/>')[0].src = this;
});
}
// Usage:
$(['im...
Fastest way to find second (third…) highest/lowest value in vector or column
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Rfast has a function called nth_element that does exactly what you ask and is faster than all of the implementations discussed above
Also the methods discussed above that are based on partial sort, don't support finding the k smallest values
Rfast::nth(x, 5,...
Java: is there a map function?
I need a map function. Is there something like this in Java already?
6 Answers
6
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Java SimpleDateFormat(“yyyy-MM-dd'T'HH:mm:ss'Z'”) gives timezone as IST
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You haven't set the timezone only added a Z to the end of the date/time, so it will look like a GMT date/time but this doesn't change the value.
Set the timezone to GMT and it will be correct.
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM...
Switch statement fall-through…should it be allowed? [closed]
For as long as I can remember I have avoided using switch statement fall-through. Actually, I can't remember it ever entering my consciousness as a possible way to do things as it was drilled into my head early on that it was nothing more than a bug in the switch statement. However, today I ran acro...
Create an empty object in JavaScript with {} or new Object()?
..., and more readable.
For defining empty objects they're technically the same. The {} syntax is shorter, neater (less Java-ish), and allows you to instantly populate the object inline - like so:
var myObject = {
title: 'Frog',
url: '/img/picture.jpg',
width: 300,
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Does MySQL index foreign key columns automatically?
...nodb is currently the only shipped table format that has foreign keys implemented.
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How can you speed up Eclipse?
...sion of Eclipse (2020-06 as on 26 June 2020)
Note that David Balažic's comment (July 2014) contradicts that criteria which was working six years ago:
The "same" workspace in Indigo (3.7.2) SR2 loads in 4 seconds, in Kepler SR2 (4.3.2) in 7 seconds and in Luna (4.4.0) in 10 seconds. All are Java E...
PHP UML Generator [closed]
...XMI files in version 1.4, or in version 2.1 (logical, component, and deployment views)
Can generate an API documentation in HTML format
Can generate PHP code (code skeleton) from a given XMI file
Can convert UML/XMI content from version 1.4 to version 2.1
Install it on the command line via:
$ pe...