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How can I show line numbers in Eclipse?

... that. Ctrl+F10, then N, to Show or hide line numbers. Reference : http://www.shortcutworld.com/en/win/Eclipse.html share | improve this answer | follow | ...
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Deprecation warning when using has_many :through :uniq in Rails 4

...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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What is the fastest way to compute sin and cos together?

...oadpark.no/~alein/fsincos.html Here is another example (for MSVC): http://www.codeguru.com/forum/showthread.php?t=328669 Here is yet another example (with gcc): http://www.allegro.cc/forums/thread/588470 Hope one of them helps. (I didn't use this instruction myself, sorry.) As they are supported...
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Regular expression to match DNS hostname or IP Address?

...answer here. For hostname - easy answer, on egrep example here -- http: //www.linuxinsight.com/how_to_grep_for_ip_addresses_using_the_gnu_egrep_utility.html egrep '([[:digit:]]{1,3}\.){3}[[:digit:]]{1,3}' Though the case doesn't account for values like 0 in the fist octet, and values greater tha...
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Entity Framework 6 Code first Default value

...l save to the db. Or am I missing something? – GFoley83 Feb 17 '15 at 19:10 6 @GFoley83, yes, you...
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fetch from origin with deleted remote branches?

... From http://www.gitguys.com/topics/adding-and-removing-remote-branches/ After someone deletes a branch from a remote repository, git will not automatically delete the local repository branches when a user does a git pull or git ...
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Split comma-separated strings in a column into separate rows

...d two dplyr / tidyr approaches, Ananda's splitstackshapesolution, and two additional variants of Jaap's data.table methods. Overall 8 different methods were benchmarked on 6 different sizes of data frames using the microbenchmark package (see code below). The sample data given by the OP consists...
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jQuery animate backgroundColor

...: <!-- include Google's AJAX API loader --> <script src="http://www.google.com/jsapi"></script> <!-- load JQuery and UI from Google (need to use UI to animate colors) --> <script type="text/javascript"> google.load("jqueryui", "1.5.2"); </script> <script ty...
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View HTTP headers in Google Chrome?

...tion))})(); Put this code in your developer console pad. Source: http://www.danielmiessler.com/blog/a-bookmarklet-that-displays-http-headers share | improve this answer | ...
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Maven: best way of linking custom external JAR to my project?

...Path> </dependency> </dependencies> Reference: http://www.tutorialspoint.com/maven/maven_external_dependencies.htm share | improve this answer | follow ...