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What is the optimal Jewish toenail cutting algorithm?
...like your original algorithm best.
Since 14 out of 120 permutations work, 106 out of 120 do not. So each check has a 106/120 chance of failing.
That means the expected number of failures is:
1*(106/120) + 2*(106/120)^2 + 3*(106/120)^3 + ...
Not too hard to sum this infinite series:
S = ...
Why is there no Char.Empty like String.Empty?
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answered Sep 8 '10 at 17:45
Jon SkeetJon Skeet
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How can I troubleshoot my Perl CGI script?
...thing to add.
– brian d foy
Jan 29 '10 at 20:54
Seems like you might want to remove the link to the CGI meta FAQ. Is 5...
How do you know when to use fold-left and when to use fold-right?
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105
You can transfer a fold into an infix operator notation (writing in between):
This example fo...
Setting environment variables on OS X
...plications/Dev/apache-ant
setenv ANT_OPTS -Xmx512M
setenv MAVEN_OPTS "-Xmx1024M -XX:MaxPermSize=512m"
setenv M2_HOME /Applications/Dev/apache-maven
setenv JMETER_HOME /Applications/Dev/jakarta-jmeter
Save your changes in vi and reboot your Mac. Or use the grep/xargs command which is shown in the ...
Why start an ArrayList with an initial capacity?
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answered Mar 15 '13 at 10:41
NPENPE
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Python regular expressions return true/false
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answered Jul 5 '11 at 0:10
John La RooyJohn La Rooy
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php: determine where function was called from
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answered Jun 2 '10 at 19:15
romacromac
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How to include external Python code to use in other files?
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Andrew HareAndrew Hare
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Set cURL to use local virtual hosts
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10
Worth noting that --resolve was only added in curl 7.21.3 - if you're stuck on an older host (eg Ubuntu 10.04 LTS) then the -H 'Host...' op...