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Get the _id of inserted document in Mongo database in NodeJS

..._id); }); Ref: mongodb.github.io/node-mongodb-native/markdown-docs/insert.html – Rohit Singh Sengar Jun 16 '14 at 11:47 ...
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Rotating x axis labels in R for barplot

...icular to axis It is written here: http://www.statmethods.net/graphs/bar.html share | improve this answer | follow | ...
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What exactly does the .join() method do?

...l property of being the inverse of split (docs.python.org/library/stdtypes.html#str.split) – cobbal Dec 9 '09 at 19:31 4 ...
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How do I get hour and minutes from NSDate?

.../content/documentation/Cocoa/Conceptual/DatesAndTimes/Articles/dtCalendars.html share | improve this answer | follow | ...
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npm can't find package.json

...nk : http://www.codingslover.com/2017/02/npm-node-js-cant-find-packagejson.html share | improve this answer | follow | ...
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How to tell if a string contains a certain character in JavaScript?

... use a regular expression: http://www.regular-expressions.info/javascript.html Alpha Numeric Regular Expression share | improve this answer | follow | ...
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Heroku push rejected, no Cedar-supported app detected

... what's the "Gemfile" ? i have a html game and i want to push it in heroku. and i get the same error – Alaeddine Mar 24 '14 at 10:49 ...
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Detect Retina Display

...: http://sstoolk.it/documentation/Categories/UIScreen(SSToolkitAdditions).html It is used in the following way: [[UIScreen mainScreen] isRetinaDisplay]; share | improve this answer | ...
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Using a dictionary to count the items in a list [duplicate]

...e from python 2.7 onwards). https://docs.python.org/2/library/collections.html#collections.Counter share | improve this answer | follow | ...
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Remove leading zeros from a number in Javascript [duplicate]

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