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Generate random number between two numbers in JavaScript
...ere a way to generate a random number in a specified range (e.g. from 1 to 6: 1, 2, 3, 4, 5, or 6) in JavaScript?
23 Answer...
Emulate ggplot2 default color palette
...;- function(n) {
hues = seq(15, 375, length = n + 1)
hcl(h = hues, l = 65, c = 100)[1:n]
}
For example:
n = 4
cols = gg_color_hue(n)
dev.new(width = 4, height = 4)
plot(1:n, pch = 16, cex = 2, col = cols)
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Putting text in top left corner of matplotlib plot
...
162
You can use text.
text(x, y, s, fontsize=12)
text coordinates can be given relative to the ...
leading zeros in rails
...hierJon Gauthier
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If vs. Switch Speed
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answered Jan 14 '09 at 23:16
Konrad RudolphKonrad Rudolph
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What do hjust and vjust do when making a plot using ggplot?
...ustified
1 means right-justified
Source: ggplot2, Hadley Wickham, page 196
(Yes, I know that in most cases you can use it beyond this range, but don't expect it to behave in any specific way. This is outside spec.)
hjust controls horizontal justification and vjust controls vertical justificatio...
How to convert floats to human-readable fractions?
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26 Answers
26
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How to generate random SHA1 hash to use as ID in node.js?
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61
Have a look here: How do I use node.js Crypto to create a HMAC-SHA1 hash?
I'd create a hash of ...
廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
...件共享存储架构（主从模式）
http://blog.chinaunix.net/uid-25266990-id-3803277.html
DRBD使用gfs2,cman实现双主分布式文件存储方案
http://blog.sae.sina.com.cn/archives/3609
2.1搭建实验环境了
所需要的软件
REHL 6.4
drbd-8.4.6.tar.gz
drbd-utils...