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Copying a HashMap in Java

...rintln("Copied HashMap : " + hashMap1); } } source : http://www.tutorialdata.com/examples/java/collection-framework/hashmap/copy-all-elements-from-one-hashmap-to-another share | impro...
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What is an uber jar?

...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
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Right HTTP status code to wrong input

... correct), but semantically erroneous, XML instructions. source: https://www.bennadel.com/blog/2434-http-status-codes-for-invalid-data-400-vs-422.htm share | improve this answer | ...
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Multiline bash commands in makefile

...cters (‘@’, ‘-’, and ‘+’) are interpreted differently. https://www.gnu.org/software/make/manual/html_node/One-Shell.html share | improve this answer | follow ...
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Is there a difference between foo(void) and foo() in C++ or C?

... C++11 N3337 standard draft There is no difference. http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3337.pdf Annex C "Compatibility" C.1.7 Clause 8: declarators says: 8.3.5 Change: In C ++ , a function declared with an empty parameter list takes no arguments. In C, an e...
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Declaring and initializing variables within Java switches

... From http://www.coderanch.com/t/447381/java-programmer-SCJP/certification/variable-initialization-within-case-block Declarations are processed at compile time and do not depend on the execution flow of your code. Since value is dec...
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Running multiple commands in one line in shell

...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
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Cannot set content-type to 'application/json' in jQuery.ajax

...(data) { $("content").html(data); } });​ References: http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html http://enable-cors.org/ https://developer.mozilla.org/en/http_access_control share | ...
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How to convert a PNG image to a SVG? [closed]

...n image embedded in a vector-based format. You could do this using http://www.inkscape.org/ which is free. It would embed it, however it also has a Live Trace like engine which will try to convert it to paths if you wish (using potrace). See live trace in adobe illustrator (commericial) is an exam...
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How to undo another user’s checkout in TFS?

...con is similar to the "Undo" icon in MS word Get TFS sidekicks from http://www.attrice.info/cm/tfs/index.htm share | improve this answer | follow | ...