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How to remove duplicate white spaces in string using Java?
...ce, tab, new line, carriage return, form feed or vertical tab, and + says "one or more of those". Thus the above code will collapse all "whitespace substrings" longer than one character, with a single space character.
Source: Java: Removing duplicate white spaces in strings
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Exclude folders from Eclipse search
...n (for example).
(Actually, I'm using .* to filter out .svn, .hg etc. in one go.)
After okay'ing the project properties dialog, these directories won't come up in search any more. In fact, Eclipse is so kind as to automatically update existing search results windows and remove all matches which a...
Is it possible to execute code once before all tests run?
... {
// Initalization code goes here
}
}
If you have more than one unit test assembly, I'm not aware of anything that encompasses more than one assembly.
As far as I'm aware, this is as close as you can get to a Main equivalent.
Note that the AssemblyInitialize-decorated method must be...
Finding all possible combinations of numbers to reach a given sum
...sion
As others mention this is an NP-hard problem. It can be solved in exponential time O(2^n), for instance for n=10 there will be 1024 possible solutions. If the targets you are trying to reach are in a low range then this algorithm works. So for instance:
subset_sum([1,2,3,4,5,6,7,8,9,10],10000...
What is the difference between D3 and jQuery?
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nice, one example is worth more than a 1000 words
– TMG
Mar 2 '16 at 22:07
add a comment
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Regular Expression to find a string included between two characters while EXCLUDING the delimiters
...
Easy done:
(?<=\[)(.*?)(?=\])
Technically that's using lookaheads and lookbehinds. See Lookahead and Lookbehind Zero-Width Assertions. The pattern consists of:
is preceded by a [ that is not captured (lookbehind);
a non-gre...
How can I group data with an Angular filter?
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(1) You can install angular-filter using 4 different methods:
clone & build this repository
via Bower: by running $ bower install angular-filter from your terminal
via npm: by running $ npm install angular-filter from your terminal
via cdnjs http://www.cdnjs.com/libraries/angula...
How to set or change the default Java (JDK) version on OS X?
... El Capitan or newer (Sierra, High Sierra, Mojave). As far as I can tell, none of the current answers do that (*).
As a developer, I use several JDKs, and I want to switch from one to the other easily. Usually I have the latest stable one for general use, and others for tests. But I don't want the ...
When to use next() and return next() in Node.js
..., ifs/elses/etc. You may forget ```return next()`
– Jone Polvora
Jul 25 '19 at 16:45
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Debugging JavaScript in IE7
... The Web Development Helper link given above is defunct. Can anyone confirm that this is the same tool hosted here? softpedia.com/get/Tweak/Browser-Tweak/…
– RMorrisey
Oct 3 '12 at 14:20
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