大约有 453 项符合查询结果（耗时：0.0268秒） [XML]
I forgot the password I entered during postgres installation
...r (e.g., on Linux:)
sudo /etc/init.d/postgresql restart
If the service (daemon) doesn't start reporting in log file:
local connections are not supported by this build
you should change
local all all trust
to
host all all 127.0.0.1/32 trust
you can now connect as any user. Connec...
Best way to generate random file names in Python
..."
Calls to the add_prefix('style.css') generates sequence like:
a38ff35794ae366e442a0606e67035ba_style.css
7a5f8289323b0ebfdbc7c840ad3cb67b_style.css
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Inputting a default image in case the src attribute of an html is not valid?
...
<img src="https://cdn.sstatic.net/Img/unified/sprites.svg?v=e5e58ae7df45" alt="Stack Overflow logo and icons and such">
</object>
</p>
</body>
</html>
Since the first image doesn't exist, the fallback (the sprites used on this web site*) will...
Rank items in an array using Python/NumPy, without sorting array twice
...ipy.stats method, too. Results: gist.github.com/naught101/14042d91a2d0f18a6ae4
– naught101
Aug 18 '15 at 3:03
1
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When a 'blur' event occurs, how can I find out which element focus went *to*?
... this answer helped my a TON by solving some other problem... Thanks Michael!
– Alex
Dec 29 '10 at 19:06
@MichielBor...
How to change the default font size in ggplot2
...the theme:
qplot(1:10, 1:10) + theme_grey(base_size = 18)
ggplot(mtcars, aes(x = mpg, y = cyl)) +
geom_point() +
theme_grey(base_size = 18)
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Parsing HTML into NSAttributedText - how to set font?
...onverting UIColor to hex string: gist.github.com/yannickl/16f0ed38f0698d9a8ae7
– Miroslav Hrivik
Aug 16 '17 at 14:19
...
Reorder bars in geom_bar ggplot2
...m high to low, you will have to add a -sign before value:
ggplot(corr.m, aes(x = reorder(miRNA, -value), y = value, fill = variable)) +
geom_bar(stat = "identity")
which gives:
Used data:
corr.m <- structure(list(miRNA = structure(c(5L, 2L, 3L, 6L, 1L, 4L), .Label = c("mmu-miR-139-5p...
Does Python have an ordered set?
...lections, but otherwise a good suggestion
– u0b34a0f6ae
Oct 31 '09 at 14:58
4
This is true, but y...
Limit ggplot2 axes without removing data (outside limits): zoom
... more see: http://docs.ggplot2.org/current/coord_cartesian.html
ggplot(d, aes(x, y, group=grp)) +
geom_line() +
coord_cartesian(ylim=c(0, 7))
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