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How to get row from R data.frame
...for example:
#Add your data
x <- structure(list(A = c(5, 3.5, 3.25, 4.25, 1.5 ),
B = c(4.25, 4, 4, 4.5, 4.5 ),
C = c(4.5, 2.5, 4, 2.25, 3 )
),
.Names = c("A", "B", "C"),
class = "data.f...
How to replace a character with a newline in Emacs?
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433
M-x replace-string RET ; RET C-q C-j.
C-q for quoted-insert,
C-j is a newline.
Cheers!
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Combining C++ and C - how does #ifdef __cplusplus work?
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4 Answers
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How to send commands when opening a tmux session inside another tmux session?
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Chris JohnsenChris Johnsen
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How to enable C++11 in Qt Creator?
...XXFLAGS += -std=c++11 (or QMAKE_CXXFLAGS += -std=c++0x)
also work with Qt 4.8 and gcc / clang.
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Assign same value to multiple variables at once?
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answered Jul 25 '12 at 14:07
Tim CooperTim Cooper
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Browsing Folders in MSYS
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154
cd /c/ to access C:
cd /d/ for D:
etc.
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