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How to make execution pause, sleep, wait for X seconds in R?

How do you pause an R script for a specified number of seconds or miliseconds? In many languages, there is a sleep function, but ?sleep references a data set. And ?pause and ?wait don't exist. ...
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Human readable javascripts in chrome developer tools

does anybody know whether Chrome Developer Tools can format javascripts into human readable form ? Some kind of beautifier would be handy. Let say that I'm using some JS library and I need to instantiate its object, so that I should know what to put into constructor. But searching through this huge ...
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Installing R on Mac - Warning messages: Setting LC_CTYPE failed, using “C”

... When I am running R script to plot svg using Rscript in bash on osx, I get this warning. Solution: export LANG=en_US.UTF-8 export LC_ALL=en_US.UTF-8 and solution: writting Sys.setenv(LC_ALL="en_US.UTF-8") in script following Bhoom Suktitipat 's ...
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Is !important bad for performance?

...tyles (which could mean a huge css statement; e.g. #news .article .article-title h3 a {}) or just adding the important tag? – Dennis Martinez Dec 6 '12 at 14:10 1 ...
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Add MIME mapping in web.config for IIS Express

...ection entry of type ‘mimeMap’ with unique key attribute and/or other scripts stop working when doing this fix, it might help to remove it first like this: <staticContent> <remove fileExtension=".woff" /> <mimeMap fileExtension=".woff" mimeType="application/font-woff" />...
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Set Matplotlib colorbar size to match graph

... If you want to add a title using plt.title, it will be displayed swaped to the right. Is there a way to overcome this? – user2820579 Feb 23 '17 at 11:08 ...
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jQuery equivalent of getting the context of a Canvas

...he actual DOM element in numeric indexes, where you can perform normal JavaScript/DOM functions. share | improve this answer | follow | ...
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How to write trycatch in R

...D HTML 4.01 Transitional//EN\">" [2] "<html><head><title>R: Functions to Manipulate Connections</title>" [3] "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">" [4] "<link rel=\"stylesheet\" type=\"text/css\" href=\"R.css\">" ...
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How to write to an existing excel file without overwriting data (using pandas)?

...is already there ## and will create a new sheet. writer.sheets = dict((ws.title, ws) for ws in book.worksheets) data_filtered.to_excel(writer, "Main", cols=['Diff1', 'Diff2']) writer.save() share | ...
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How to send an email using PHP?

...ders for August'; // message $message = ' <html> <head> <title>Birthday Reminders for August</title> </head> <body> <p>Here are the birthdays upcoming in August!</p> <table> <tr> <th>Person</th><th>Day<...