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How can I remove all objects but one from the workspace in R?

...our own risk - it will remove all variables except x: x <- 1 y <- 2 z <- 3 ls() [1] "x" "y" "z" rm(list=setdiff(ls(), "x")) ls() [1] "x" share | improve this answer | ...
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Current time formatting with Javascript

...ts parts: getFullYear() - Returns the 4-digit year getMonth() - Returns a zero-based integer (0-11) representing the month of the year. getDate() - Returns the day of the month (1-31). getDay() - Returns the day of the week (0-6). 0 is Sunday, 6 is Saturday. getHours() - Returns the hour of the da...
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Get the IP address of the remote host

...cable 2,85233 gold badges4343 silver badges7373 bronze badges answered Mar 5 '12 at 17:40 carlosfigueiracarlosfigueira 77k1414 gol...
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Adding Only Untracked Files

... Joel M. 22811 gold badge22 silver badges1212 bronze badges answered Sep 16 '11 at 15:06 MatMat 183k3333 gold badges357357 silve...
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Get String in YYYYMMDD format from JS date object?

...e.yyyymmdd = function() { var mm = this.getMonth() + 1; // getMonth() is zero-based var dd = this.getDate(); return [this.getFullYear(), (mm>9 ? '' : '0') + mm, (dd>9 ? '' : '0') + dd ].join(''); }; var date = new Date(); date.yyyymmdd(); ...
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__FILE__, __LINE__, and __FUNCTION__ usage in C++

... and line (and function if you choose to use __FUNCTION__/__func__). Optimization is a non-factor since it is a compile time macro expansion; it will never effect performance in any way. share | imp...
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How can I add a class to a DOM element in JavaScript?

...n 26.5k2121 gold badges9292 silver badges122122 bronze badges answered Jul 12 '09 at 4:30 Darko ZDarko Z 34k1515 gold badges7575 s...
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How to pass a class type as a function parameter

I have a generic function that calls a web service and serialize the JSON response back to an object. 6 Answers ...
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Logical operator in a handlebars.js {{#if}} conditional

...atton 5,93455 gold badges3333 silver badges6060 bronze badges answered Feb 22 '12 at 23:51 Nick KittoNick Kitto 5,46911 gold badge...
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How to handle multiple cookies with the same name?

... Jan MJan M 2,0651818 silver badges1313 bronze badges 8 ...