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How to jump from Intellij terminal to editor with shortcut
...ould be nice since I can jump from my editor to the terminal with Alt + F12 but I cannot do it the other way without using my mouse.
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Reorder levels of a factor without changing order of values
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121
Use the levels argument of factor:
df <- data.frame(f = 1:4, g = letters[1:4])
df
# f g
#...
How to find where a method is defined at runtime?
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422
This is really late, but here's how you can find where a method is defined:
http://gist.github...
Integrating MySQL with Python in Windows
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127
Download page for python-mysqldb. The page includes binaries for 32 and 64 bit versions of for ...
Lambda function in list comprehensions
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271
The first one creates a single lambda function and calls it ten times.
The second one doesn't ...
Left align two graph edges (ggplot)
...gplotGrob(A)
gB <- ggplotGrob(B)
maxWidth = grid::unit.pmax(gA$widths[2:5], gB$widths[2:5])
gA$widths[2:5] <- as.list(maxWidth)
gB$widths[2:5] <- as.list(maxWidth)
grid.arrange(gA, gB, ncol=1)
Edit
Here's a more general solution (works with any number of plots) using a modified vers...
python max function using 'key' and lambda expression
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288
lambda is an anonymous function, it is equivalent to:
def func(p):
return p.totalScore ...
Problems with lib-icu dependency when installing Symfony 2.3.x via Composer
I've had no problems installing Symfony 2.2.x using Composer, I've always just copied the stable version at http://symfony.com/download .
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src/lxml/etree_defs.h:9:31: fatal error: libxml/xmlversion.h: No such file or directory
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248
Install libxslt-devel & libxml2-devel using
sudo apt-get install libxml2-dev libxslt1-dev...