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Clone() vs Copy constructor- which is recommended in java [duplicate]
clone method vs copy constructor in java. which one is correct solution. where to use each case?
6 Answers
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How to dismiss a Twitter Bootstrap popover by clicking outside?
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Caveat: The solution above allows multiple popovers to be open at once.
One popover at a time please:
Update: Bootstrap 3.0.x, see code or fiddle http://jsfiddle.net/mattdlockyer/C5GBU/2/
$('body').on('click', function (e) {
$('[data-toggle="popover"]').each(function () {
//the 'is'...
Why is String.chars() a stream of ints in Java 8?
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As others have already mentioned, the design decision behind this was to prevent the explosion of methods and classes.
Still, personally I think this was a very bad decision, and there should, given they do not want to make CharStream, which is reasona...
What programming practice that you once liked have you since changed your mind about? [closed]
...trol... *sigh*). There are way too few comments out there. (and fewer good ones)
– Thomas
Jul 7 '09 at 11:29
5
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Change case of a file on Windows?
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In my opinion one simple way is missing. You can do this for a single file, a specific directory or even the whole repository. Just rename your files in any way you like before and than execute these commands:
git rm --cached <file name...
What are the pros and cons of the leading Java HTML parsers? [closed]
...u can traverse it "the usual way" using the W3C DOM and JAXP API.
The only ones which jumps out are HtmlUnit and Jsoup.
HtmlUnit
HtmlUnit provides a completely own API which gives you the possibility to act like a webbrowser programmatically. I.e. enter form values, click elements, invoke JavaScript...
How can I convert JSON to CSV?
...ed by [u' and ']. What's the (non-post-processing) workaround? if there is one... :)
– Dror
Jul 10 '14 at 12:20
3
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Homebrew install specific version of formula?
...not activated)
When homebrew installs a new formula, it puts it in a versioned directory like /usr/local/Cellar/postgresql/9.3.1. Only symbolic links to this folder are then installed globally. In principle, this makes it pretty easy to switch between two installed versions. (*)
If you have been u...
How can I unit test Arduino code?
...ly best illustrated with a real world example.
An actual working example
One of my pet projects found here has some simple tests that run on the PC. For this answer submission, I'll just go over how I mocked-up some of Arduino library functions and the tests I wrote to test those mock-ups. This ...
Why does C# disallow readonly local variables?
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One reason is there is no CLR support for a readonly local. Readonly is translated into the CLR/CLI initonly opcode. This flag can only be applied to fields and has no meaning for a local. In fact, applying it to a local w...