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MongoDB aggregation framework match OR

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Make Adobe fonts work with CSS3 @font-face in IE9

...o get rid of the "CSS3114" error. For an online tool, click here: https://www.andrebacklund.com/fontfixer.html share | improve this answer | follow | ...
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Converting Python dict to kwargs?

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How does lucene index documents?

...airly good article here: https://web.archive.org/web/20130904073403/http://www.ibm.com/developerworks/library/wa-lucene/ Edit 12/2014: Updated to an archived version due to the original being deleted, probably the best more recent alternative is http://lucene.apache.org/core/3_6_2/fileformats.html ...
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What is the dual table in Oracle?

...unction in a select statement: e.g. select sysdate from dual; See http://www.adp-gmbh.ch/ora/misc/dual.html share | improve this answer | follow | ...
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Convert string to a variable name

... There is another simple solution found there: http://www.r-bloggers.com/converting-a-string-to-a-variable-name-on-the-fly-and-vice-versa-in-r/ To convert a string to a variable: x <- 42 eval(parse(text = "x")) [1] 42 And the opposite: x <- 42 deparse(substitute(x)) [...
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Is it valid to have a tag inside another tag?

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Get user info via Google API

... Add this to the scope - https://www.googleapis.com/auth/userinfo.profile And after authorization is done, get the information from - https://www.googleapis.com/oauth2/v1/userinfo?alt=json It has loads of stuff - including name, public profile url, gender...
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How to generate gcc debug symbol outside the build target?

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How is “=default” different from “{}” for default constructor and destructor?

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