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Programmatically creating Markdown tables in R with KnitR

...ng (sort of like xtable , but with Markdown instead of LaTeX or HTML). I know that I can just embed the HTML output from xtable, but I was wondering if there were any Markdown-based solutions? ...
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Subtract days from a DateTime

... DateTime dateForButton = DateTime.Now.AddDays(-1); share | improve this answer | follow | ...
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NodeJS: How to decode base64 encoded string back to binary? [duplicate]

...r.from(b64string, 'base64'); // Ta-da } else { // older Node versions, now deprecated buf = new Buffer(b64string, 'base64'); // Ta-da } share | improve this answer | ...
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Setting default permissions for newly created files and sub-directories under a directory in Linux?

...er linux systems are configured with per-user groups by default. I don't know of a way to force the permissions you want if the user's umask is too strong. share | improve this answer | ...
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How can I be notified when an element is added to the page?

... Warning! This answer is now outdated. DOM Level 4 introduced MutationObserver, providing an effective replacement for the deprecated mutation events. See this answer for a better solution than the one presented here. Seriously. Don't poll the DOM ev...
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Can Go compiler be installed on Windows?

...n't seem to find it. I can only see Linux and OS X compilers. Does anyone know if Go programming can be done on Windows, or is it something that Google hasn't implemented yet? ...
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What is the official “preferred” way to install pip and virtualenv systemwide?

... If you can install the latest Python (2.7.9 and up) Pip is now bundled with it. See: https://docs.python.org/2.7//installing/index.html If not : Update (from the release notes): Beginning with v1.5.1, pip does not require setuptools prior to running get-pip.py. Additionally, if ...
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Safely turning a JSON string into an object

... The jQuery method is now deprecated. Use this method instead: let jsonObject = JSON.parse(jsonString); Original answer using deprecated jQuery functionality: If you're using jQuery just use: jQuery.parseJSON( jsonString ); It's exactly w...
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How to convert floats to human-readable fractions?

...t;(double)0x7FFFFFFF) break; // AF: representation failure } /* now remaining x is between 0 and 1/ai */ /* approx as either 0 or 1/m where m is max that will fit in maxden */ /* first try zero */ printf("%ld/%ld, error = %e\n", m[0][0], m[1][0], startx - ((double) ...
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Why does ('0' ? 'a' : 'b') behave different than ('0' == true ? 'a' : 'b') [duplicate]

...the empty String (its length is zero); otherwise the result is true. Now to '0' == true. Two type conversions will take place here. We can follow this in the specification, section 11.9.3, The Abstract Equality Comparison Algorithm. The operands are denoted as x and y (x == y). In our case...