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Convert list to array in Java [duplicate]
...o use list.toArray(new Foo[0]);, not list.toArray(new Foo[list.size()]);.
From JetBrains Intellij Idea inspection:
There are two styles to convert a collection to an array: either using
a pre-sized array (like c.toArray(new String[c.size()])) or
using an empty array (like c.toArray(new Stri...
Creating a favicon [closed]
...
FaviconGenerator.com also provides access to their API from node/grunt/gulp.
– Matt
Jul 6 '17 at 0:56
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How can I round a number in JavaScript? .toFixed() returns a string?
...ed is a function designed to format a number before printing it out. It's from the family of toString, toExponential and toPrecision.
To round a number, you would do this:
someNumber = 42.008;
someNumber = Math.round( someNumber * 1e2 ) / 1e2;
someNumber === 42.01;
// if you need 3 digits, repla...
how to detect search engine bots with php?
...P is the same as the one of the site's visitor, you're sure it's a crawler from that search engine.
I've written a library in Java that performs these checks for you. Feel free to port it to PHP. It's on GitHub: https://github.com/optimaize/webcrawler-verifier
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What's the difference between %s and %d in Python string formatting?
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from python 3 doc
%d is for decimal integer
%s is for generic string or object and in case of object, it will be converted to string
Consider the following code
name ='giacomo'
number = 4.3
print('%s %s %d %f %g' % (name,...
How do you change the width and height of Twitter Bootstrap's tooltips?
... you have to at least declare what that width will be and make it flexible from that size on up. This is what I recommend:
.tooltip-inner {
min-width: 100px;
max-width: 100%;
}
The min-width declares a starting size. As opposed to the max-width, as some other would suggest, which it decl...
Do you have to restart apache to make re-write rules in the .htaccess take effect?
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From the apache documentation:
Most commonly, the problem is that AllowOverride is not set such that your configuration directives are being honored. Make sure that you don't have a AllowOverride None in effect for the file s...
How do I make jQuery wait for an Ajax call to finish before it returns?
...nctions. Those functions will only be called when the response is received from the server.
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How can strings be concatenated?
... Actually it seems to have been optimized since the article you cite. From a quick test with timeit, I wasn't able to reproduce the results.
– tonfa
May 28 '11 at 15:05
3
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Copy array items into another array
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Found an elegant way from MDN
var vegetables = ['parsnip', 'potato'];
var moreVegs = ['celery', 'beetroot'];
// Merge the second array into the first one
// Equivalent to vegetables.push('celery', 'beetroot');
Array.prototype.push.apply(vegetab...