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Java - No enclosing instance of type Foo is accessible

... else size = m; } } ... } any raw attempt to create an object of class Thing, as in: Thing t = new Thing(31); would be problematic, since there wouldn't be an obvious enormous value to test 31 against it. An instance h of the Hello outer class is neces...
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SQL - Rounding off to 2 decimal places

I need to convert minutes to hours, rounded off to 2 decimal places.I also need to display only up to 2 numbers after the decimal point. So if I have minutes as 650.Then hours should be 10.83 ...
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What's the best way to convert a number to a string in JavaScript? [closed]

...like this for simple convenience, over 1,000s of iterations it appears for raw speed there is an advantage for .toString() See Performance tests here (not by me, but found when I went to write my own): http://jsben.ch/#/ghQYR Fastest based on the JSPerf test above: str = num.toString(); It should...
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How to get Ruby / Homebrew / RVM to work on Yosemite?

...mand line tools for Xcode 6 Reinstall brew: ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" Once brew is installed, rvm will work: rvm install ruby Worked for me, yahoo! share ...
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What is the precise meaning of “ours” and “theirs” in git?

...u might do: git checkout ours git merge 1234567 where you're merging by raw commit-ID. Worse, you can even do this: git checkout 7777777 # detach HEAD git merge 1234567 # do a test merge in which case there are no branch names involved! I think it's little help here, but in fact, in...
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How to add parameters to HttpURLConnection using POST using NameValuePair

... Maybe you can use raw mode when building URL object, something like this: URL url = new URL("http://yoururl.com?k1=v1&k2=v2&···&kn=vn"); then when set conn to use POST method don't need to write them. – ale...
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How can I find out a file's MIME type (Content-Type)?

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Hidden features of Perl?

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How to write “Html.BeginForm” in Razor

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Swift - Split string over multiple lines

... Almost all scripting languages allow for multi-line strings. C++11 added raw string literals which allow you to define your own terminator C# has its @literals for multi-line strings. Even plain C and thus old-fashioned C++ and Objective-C allow for concatentation simply by putting multiple lite...