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Statistics: combinations in Python
I need to compute combinatorials (nCr) in Python but cannot find the function to do that in math , numpy or stat libraries. Something like a function of the type:
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How do I measure request and response times at once using cURL?
...re total time:
curl -o /dev/null -s -w 'Total: %{time_total}s\n' https://www.google.com
Sample output:
Option 2. To get time to establish connection, TTFB: time to first byte and total time:
curl -o /dev/null -s -w 'Establish Connection: %{time_connect}s\nTTFB: %{time_starttransfer}s\nTotal:...
No identities are available for signing Xcode 5
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Access-Control-Allow-Origin Multiple Origin Domains?
...t;
<IfModule mod_headers.c>
SetEnvIf Origin "http(s)?://(www\.)?(google.com|staging.google.com|development.google.com|otherdomain.example|dev02.otherdomain.example)$" AccessControlAllowOrigin=$0
Header add Access-Control-Allow-Origin %{AccessControlAllowOrigin}e env=AccessC...
Change default text in input type=“file”?
...t an html/css solution rather than a Flash or silverlightsolution.
http://www.quirksmode.org/dom/inputfile.html
http://www.shauninman.com/archive/2007/09/10/styling_file_inputs_with_css_and_the_dom
Personally, because most users stick to their browser of choice, and therefore are probably used to...
How to set the thumbnail image on HTML5 video?
...400" controls="controls" preload="metadata">
<source src="https://www.w3schools.com/html/mov_bbb.mp4#t=0.5" type="video/mp4">
</video>
share
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Passing parameters to addTarget:action:forControlEvents
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@bearMountain you can check this link:developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/… for example
– Vladimir
Mar 30 '12 at 20:05
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Use cases for NoSQL [closed]
...ging and Full Text search. These articles are all well worth a read http://www.mongodb.com/use-cases
There's also a great write-up on which NoSQL database is best suited to which type of project: http://kkovacs.eu/cassandra-vs-mongodb-vs-couchdb-vs-redis
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Where are the PostgreSQL logs on macOS?
...TF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
[...]
<key>StandardErrorPath</key>
<string>/usr/local/var/postgres/server.log</string>
</dict>
</pli...
How can I generate a self-signed certificate with SubjectAltName using OpenSSL? [closed]
...ou add it.
[ alternate_names ]
DNS.1 = example.com
DNS.2 = www.example.com
DNS.3 = mail.example.com
DNS.4 = ftp.example.com
Next, add the following to the existing [ v3_ca ] section. Search for the exact string [ v3_ca ]:
subjectAltName = @alternate_names
You ...