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How can I send an email by Java application using GMail, Yahoo, or Hotmail?
...;
transport.close();
}
catch (AddressException ae) {
ae.printStackTrace();
}
catch (MessagingException me) {
me.printStackTrace();
}
}
}
Naturally, you'll want to do more in the catch blocks than print the stack trace ...
printf format specifiers for uint32_t and size_t
...9, size_t is very unlikely to be larger).
– u0b34a0f6ae
Nov 8 '11 at 21:32
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How to make graphics with transparent background in R using ggplot2?
...= 1, group = rep(c("gr1", "gr2"), 50))
p <- ggplot(df) +
stat_boxplot(aes(x = x, y = y, color = group),
fill = "transparent" # for the inside of the boxplot
)
Fastest way is using using rect, as all the rectangle elements inherit from rect:
p <- p +
theme(
rec...
Moving from CVS to Git: $Id$ equivalent?
...ution) to show that number. Let's say that packaged version was 2.2-12-g6c4ae7a (not a release, but a valid version).
You can now see exactly how far behind you are (4 commits), and you can see exactly which 4 commits:
# The RHS of the .. can be origin/master or empty, or whatever you want.
% git ...
How to stage only part of a new file with git?
...our git object database, you could hardcode the hash e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 instead. I don't recommend doing that_
Hint If you're on Windows, you probably can just use NUL: instead of /dev/null. Otherwise, use something like echo -n '' | git hash-object --stdin -w
Now the...
How do I change the formatting of numbers on an axis with ggplot?
...pression
parse(text=l)
}
Which you can then use as
ggplot(data=df, aes(x=x, y=y)) +
geom_point() +
scale_y_continuous(labels=fancy_scientific)
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Best way for a 'forgot password' implementation? [closed]
...t the password. For example, the token may be “3ce7854015cd38c862cb9e14a1ae552b” and is stored in a table alongside the ID of the user performing the reset and the time at which the token was generated (more on that in a moment). When the email is sent out, it contains a URL such as “Reset/?id...
How to sort a dataframe by multiple column(s)
...m$expr,lq))
y_max <- max(by(m$time,m$expr,uq)) * 1.05
p <- ggplot(m,aes(x=expr,y=time)) + coord_cartesian(ylim = c( y_min , y_max ))
p + stat_summary(fun.y=median,fun.ymin = lq, fun.ymax = uq, aes(fill=expr))
(lines extend from lower quartile to upper quartile, dot is the median)
Give...
Control the size of points in an R scatterplot?
... edited Apr 6 '16 at 15:26
MichaelChirico
29.5k1313 gold badges8989 silver badges157157 bronze badges
answered Apr 5 '10 at 18:28
...
Why can't non-default arguments follow default arguments?
... i.e (**kwargs)
def example(a, b, c=None, r="w" , d=[], *ae, **ab):
(a,b) are positional parameter
(c=none) is optional parameter
(r="w") is keyword parameter
(d=[]) is list parameter
(*ae) is keyword-only
(**ab) is var-keyword parameter
now secondary thing is if i try s...