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Replacement for “rename” in dplyr

... function in dplyr (yet): http://cran.rstudio.org/web/packages/dplyr/dplyr.pdf The function below works (almost) the same if you don't want to load both plyr and dplyr rename <- function(dat, oldnames, newnames) { datnames <- colnames(dat) datnames[which(datnames %in% oldnames)] <- ne...
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What is the difference between “screen” and “only screen” in media queries?

...s article for more http://webdesign.about.com/od/css3/a/css3-media-queries.htm share | improve this answer | follow | ...
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How to reorder data.table columns (without copying)

...this in the first item here: datatable.r-forge.r-project.org/datatable-faq.pdf – Frank Dec 2 '15 at 21:51 ...
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What is the Linux equivalent to DOS pause?

...n devoted to this subject (apple2scans.net/files/1982-A2F2116-m-a2e-aiiedg.pdf). – Gellweiler Apr 6 '18 at 17:26 ...
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How big can a user agent string get?

...nswer has a good example of this happening). In fact, the EFF did a study (pdf) about it. – patridge Mar 8 '11 at 20:29 1 ...
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Remove non-ascii character in string

...ight be inserted by CK-Editor (CKEditor). encodeURI() UTF-8 Unicode html Meaning ----------- -------- ------- ------- ------------------- "%E2%80%8B" EC 80 8B U 200B ​ zero-width-space "%E2%80%8E" EC 80 8E U 200E ‎ left-to-right-mark "%E2%80%8F" EC 80 8F...
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Saving interactive Matplotlib figures

...pecified file of the saved data) and editing as you see fit or (b) save as PDF/SVG/PostScript format and edit in some fancy figure editor like Adobe Illustrator (or Inkscape). EDIT post Fall 2012: As others pointed out below (though mentioning here as this is the accepted answer), Matplotlib since ...
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Why does the Scala compiler disallow overloaded methods with default arguments?

...ng.org/sites/default/files/sids/rytz/Mon,%202009-11-09,%2017:29/named-args.pdf It states: Overloading If there are multiple overloaded alternatives of a method, at most one is allowed to specify default arguments. So, for the time being at any rate, it's not going to work. You could do someth...
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Conditional Variable vs Semaphore

...e could help figuring out semaphores csc.villanova.edu/~mdamian/threads/PC.htm – Mohamad-Jaafar NEHME Feb 3 '15 at 23:55 ...
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When is it better to use String.Format vs string concatenation?

...roducts/reflector ANTS Profiler: red-gate.com/products/ants_profiler/index.htm – Jason Slocomb Nov 17 '08 at 23:01 add a comment  |  ...