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Go build: “Cannot find package” (even though GOPATH is set)

...TH/src/foobar/foobar.go and building should work just fine. Additional recommended steps: Add $GOPATH/bin to your $PATH by: PATH="$GOPATH/bin:$PATH" Move main.go to a subfolder of $GOPATH/src, e.g. $GOPATH/src/test go install test should now create an executable in $GOPATH/bin that can be called...
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How to “git clone” including submodules?

...d instead of --recursive: git clone --recurse-submodules -j8 git://github.com/foo/bar.git cd bar Editor’s note: -j8 is an optional performance optimization that became available in version 2.8, and fetches up to 8 submodules at a time in parallel — see man git-clone. With version 1.9 of Git ...
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How to test if parameters exist in rails

... use blank? http://api.rubyonrails.org/classes/Object.html#method-i-blank-3F unless params[:one].blank? && params[:two].blank? will return true if its empty or nil also... that will not work if you are testing boolean values....
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Add line break to ::after or ::before pseudo-element content

...ffice: XXXXX \A Mobile: YYYYY "; white-space: pre; /* or pre-wrap */ } http://jsfiddle.net/XkNxs/ When escaping arbitrary strings, however, it's advisable to use \00000a instead of \A, because any number or [a-f] character followed by the new line may give unpredictable results: function addTe...
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time.sleep — sleeps thread or process?

...oesn't specify this however, so I can certainly understand the confusion! http://docs.python.org/2/library/time.html share | improve this answer | follow | ...
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How to Remove Array Element and Then Re-Index Array?

... array_splice($array, 0, 1); http://php.net/manual/en/function.array-splice.php share | improve this answer | follow ...
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Error 330 (net::ERR_CONTENT_DECODING_FAILED):

... It happens when your HTTP request's headers claim that the content is gzip encoded, but it isn't. Turn off gzip encoding setting or make sure the content is in fact encoded. ...
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Check for installed packages before running install.packages() [duplicate]

...e a repo in the install.packages call eg install.packages(x,dep=TRUErepos='http://star-www.st-andrews.ac.uk/cran/') – moadeep Mar 1 '13 at 10:36 add a comment ...
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Getting Chrome to accept self-signed localhost certificate

...ate for the localhost CN. Firefox accepts this certificate after initially complaining about it, as expected. Chrome and IE, however, refuse to accept it, even after adding the certificate to the system certificate store under Trusted Roots. Even though the certificate is listed as correctly install...
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How to extract year and month from date in PostgreSQL without using to_char() function?

...01-02-16 20:38:40'), date_part('year', timestamp '2001-02-16 20:38:40') http://www.postgresql.org/docs/8.0/interactive/functions-datetime.html share | improve this answer | ...