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What's up with Java's “%n” in printf?

...e that you need \u000A linefeed character, for example in networking. In all other situations use %n share | improve this answer | follow | ...
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What is the difference between .*? and .* regular expressions?

...nsider the input 101000000000100. Using 1.*1, * is greedy - it will match all the way to the end, and then backtrack until it can match 1, leaving you with 1010000000001. .*? is non-greedy. * will match nothing, but then will try to match extra characters until it matches 1, eventually matching 101...
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What's the difference between hard and soft floating point numbers?

...t float) in accuracy-critical parts and fast (hard float) in parts where small deviations don't matter. – PhilLab May 29 '17 at 12:18 ...
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How do I get the real .height() of a overflow: hidden or overflow: scroll div?

...qual to the minimum clientHeight the element would require in order to fit all the content in the viewpoint without using a vertical scrollbar. It includes the element padding but not its margin. share | ...
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ERROR:'keytool' is not recognized as an internal or external command, operable program or batch file

... answered Jun 2 '11 at 7:59 Ben WilliamsBen Williams 5,68022 gold badges2727 silver badges4848 bronze badges ...
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Instance attribute attribute_name defined outside __init__

I split up my class constructor by letting it call multiple functions, like this: 6 Answers ...
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What does “#define _GNU_SOURCE” imply?

... For exact details on what are all enabled by _GNU_SOURCE, documentation can help. From the GNU documentation: Macro: _GNU_SOURCE If you define this macro, everything is included: ISO C89, ISO C99, POSIX.1, POSIX.2, BSD, SVID, X/Open, LFS, and ...
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The selected run destination is not valid for this action

... I had that issue several times. Basically, just set the Base SDK in Build Settings to Latest OS X and it should work properly. share | improve this answer ...
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How to best position Swing GUIs?

... answered Aug 22 '11 at 5:10 Andrew ThompsonAndrew Thompson 161k3333 gold badges193193 silver badges395395 bronze badges ...
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How to implement my very own URI scheme on Android

...thing), and made sure to add the DEFAULT category (as this is required for all implicit intents). Also notice how I added the category BROWSABLE - this is not necessary, but it will allow your URIs to be openable from the browser (a nifty feature). ...