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How do I show multiple recaptchas on a single page?

...em is that you have two elements that have the same name and you must me a bit more clever with the way you capture that correct element's values (the two ids for reCaptcha elements are #recaptcha_response_field and #recaptcha_challenge_field just in case someone needs them) ...
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How to re-sync the Mysql DB if Master and slave have different database incase of Mysql replication?

... STATUS The outputted columns (File, Position) will be of use to us in a bit. On Slave: STOP SLAVE Then dump the master db and import it to the slave db. Then run the following: CHANGE MASTER TO MASTER_LOG_FILE='[File]', MASTER_LOG_POS=[Position]; START SLAVE; Where [File] and [Positio...
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Why are Where and Select outperforming just Select?

... Some tests with unchecked makes it a tiny, tiny bit better for the Select. – It'sNotALie. Aug 20 '13 at 10:43 ...
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What are Long-Polling, Websockets, Server-Sent Events (SSE) and Comet?

... I'll remove the bit about Perl since it doesn't mix well with official documentation, but this is still a confusing area in PHP's early development. – JSON Feb 6 '15 at 7:23 ...
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How Scalable is SQLite? [closed]

...rder of magnitude slower than MySQL without indexes, and I also included a bit about transactions in my second edit. I still think that the progression of the answer makes some sense - it shows my initial naive use of SQLite and how relatively bad the performance was. I expect that those new to the ...
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How to use XPath contains() here?

... +1 -- The "./" is a bit misleading - it suggests that anything other than the current node would be taken into account when you leave it out, but in fact it is redundant: "//ul[@class='featureList' and li[contains(.,'Model')]]" is the same thing...
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How can I rename a database column in a Ruby on Rails migration?

...nd run bundle exec rake db:migrate in the background. I realize this is a bit more involved of a process, but I'd rather do this than have issues with my production migration. share | improve this ...
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What does git rev-parse do?

... Thanks for the explanation, I didn't understand the git-docs one bit: git-scm.com/docs/git-rev-parse – Jacob McKay Aug 1 '15 at 19:51 ...
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Does a finally block run even if you throw a new Exception?

...think you are quoting from the JLS. The wording of the JLS is sometimes a bit strange, but you will typically find that the meaning of the strange terminology is defined clearly elsewhere in the document. The JLS is a specification and has precision (rather than readability) as its primary goal. ...
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Where can I find the TypeScript version installed in Visual Studio?

...ScriptToolsVersion> value within the .csproj file. It seems tsc -v is a bit misleading as the PATH variable value is not updated when newer versions of TypeScript are installed. See the following: github.com/Microsoft/TypeScript/issues/2068 – atconway Jul 13...