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Quit and restart a clean R session from within R?

...eActiveBinding("restart.R", function() { shell.exec(paste0(R.home(),"/bin/x64/Rgui.exe")); q("no") }, .GlobalEnv) You'll need to edit the file path /bin/x64/Rgui.exe to match whatever you use to start R. You just put this line in your .Rprofile file, then you can call it by entering restart.R in y...
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XMLHttpRequest Origin null is not allowed Access-Control-Allow-Origin for file:/// to file:/// (Serv

... use with https://github.com/kripken/sql.js/) I created a file called base64_data.js (and used btoa() to convert the data that I needed and insert it into a <div> so I could copy it). var base64_data = "U1FMaXRlIGZvcm1hdCAzAAQA ...<snip lots of data> AhEHwA=="; and then included the ...
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The builds tools for v120 (Platform Toolset = 'v120') cannot be found

Using visual studio 2012 on windows 8 x64 aparantly this is caused by msbuild being moved into .net but I havn't seen how to fix it yet. ...
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Extracting just Month and Year separately from Pandas Datetime column

... Note that the resulting column is not of the datetime64 dtype anymore. Using df.my_date_column.astype('datetime64[M]'), as in @Juan's answer converts to dates representing the first day of each month. – Nickolay May 26 '18 at 19:52 ...
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C++ Best way to get integer division and remainder

...imize, though, at least for g++. A simple experiment with g++ 6.3.0 on x86_64 revealed that with no optimization at all, you get two idivl instructions, but with -O1 or greater, you get one. As the manual says, “Without any optimization option … Statements are independent”. ...
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Why isn't sizeof for a struct equal to the sum of sizeof of each member?

...'s an example using typical settings for an x86 processor (all used 32 and 64 bit modes): struct X { short s; /* 2 bytes */ /* 2 padding bytes */ int i; /* 4 bytes */ char c; /* 1 byte */ /* 3 padding bytes */ }; struct Y { int i; /* 4 bytes */ ch...
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Make Adobe fonts work with CSS3 @font-face in IE9

...he appropriate tool you can set it to installable embedding allowed. For a 64-bit version, check @user22600's answer. share | improve this answer | follow | ...
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What's the meaning of exception code “EXC_I386_GPFLT”?

...lem is without more context, there are 27 different causes listed in my AMD64 Programmer's Manual, Vol 2 from 2005 - by all accounts, it is likely that 8 years later would have added a few more. If it is a 64-bit system, a plausible scenario is that your code is using a "non-canonical pointer" - m...
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How does python numpy.where() work?

...47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99]),) >>> np.where(a == 90) (array([90]),) a = a*40 &...
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maximum value of int

... in C99 you can also use UINT64_MAX and INT64_MAX – Dmitry Vyal Oct 2 '13 at 9:08 3 ...