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Java: function for arrays like PHP's join()?
... edited Aug 26 '17 at 21:04
OneCricketeer
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answered Oct 4 '09 at 2:34
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How to get UTC timestamp in Ruby?
...f seconds since the Unix epoch« is a little missing the point, as that is one way of representing a point in time, but it also needs additional information to even know that you're dealing with a time and not a number. A Time object solves this problem nicely by representing a point in time and als...
Which Eclipse version should I use for an Android app?
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from the android developer link, I see this one http://eclipse.org/mobile/. probably an optimized version for mobile developers
– coderek
Mar 3 '13 at 5:06
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Invalid date format specification in gemspec
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GaborKomaromi's answer below (or one of the finds.. in the comments) works. This one doesn't.
– gotofritz
Apr 2 '12 at 9:46
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What is a tracking branch?
Can someone explain a "tracking branch" as it applies to git?
4 Answers
4
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VS2013 permanent CPU usage even though in idle mode
...solved my few weeks of suffering. CPU was at 40% 30 minutes after I opened one big web solution. Even without doing anything with it. When I unticked the "Enable browser link" option CPU immediately droped to 0%.
– Goran Genter
Feb 3 '15 at 10:47
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PowerShell: Store Entire Text File Contents in Variable
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One more approach to reading a file that I happen to like is referred to variously as variable notation or variable syntax and involves simply enclosing a filespec within curly braces preceded by a dollar sign, to wit:
$cont...
Checking if a variable is defined?
... If you want to set a variable if it doesn't exist and leave it alone if it does, see @danmayer's answer (involving the ||= operator) below.
– jrdioko
Jul 12 '11 at 21:29
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How do I create a comma-separated list from an array in PHP?
..., ', $fruit);
There is a way to append commas without having a trailing one. You'd want to do this if you have to do some other manipulation at the same time. For example, maybe you want to quote each fruit and then separate them all by commas:
$prefix = $fruitList = '';
foreach ($fruits as $fru...
Detect enter press in JTextField
Is it possible to detect when someone presses Enter while typing in a JTextField in java? Without having to create a button and set it as the default.
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