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Apply multiple functions to multiple groupby columns
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0 0.864569 0.446069 0.466054 0.969921 0.341399
1 1.478872 0.843026 0.687672 1.754877 0.672401
If you don't like that ugly lambda column name, you can use a normal function and supply a custom name to the special __name__ attribute like this:
d...
Check if a given key already exists in a dictionary
...n Baker
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How to terminate a Python script
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j.m.g.rj.m.g.r
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How to format a duration in java? (e.g format H:MM:SS)
...he absolute value one can use duration.abs().
– recke96
Jun 15 '18 at 17:25
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How to print from GitHub
...nt the page.
Bookmarklet contents:
javascript:(function(e,a,g,h,f,c,b,d)%7Bif(!(f=e.jQuery)%7C%7Cg%3Ef.fn.jquery%7C%7Ch(f))%7Bc=a.createElement(%22script%22);c.type=%22text/javascript%22;c.src=%22http://ajax.googleapis.com/ajax/libs/jquery/%22+g+%22/jquery.min.js%22;c.onload=c.onreadystatechange=f...
How to determine CPU and memory consumption from inside a process?
... kB
Cached: 1141460 kB
SwapCached: 0 kB
Active: 1137960 kB
Inactive: 608588 kB
HighTotal: 3276672 kB
HighFree: 1607744 kB
LowTotal: 807276 kB
LowFree: 590776 kB
SwapTotal: 2096440 kB
SwapFree: 2096440 kB
Dirty: 32 kB
Writeback:...
Hash function that produces short hashes?
... know that length will always fit into fewer bits). That would result in a 96-bit (12-byte) result that you could then turn into a 24-character hex string. Alternately, you could use base 64 encoding to make it even shorter.
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How to state in requirements.txt a direct github source
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git+git://github.com/myname/myrepo.git@d27d07c9e862feb939e56d0df19d5733ea7b4f4d#egg=eggname
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Are there console commands to look at whats in the queue and to clear the queue in Sidekiq?
...79> keys *
1) "sidekiq_staging:worker:ip-xxx-xxx-xxx-xxx:7635c39a29d7b255b564970bea51c026-69853672483440:default"
2) "sidekiq_staging:worker:ip-xxx-xxx-xxx-xxx:0cf585f5e93e1850eee1ae4613a08e45-70328697677500:default:started"
3) "sidekiq_staging:worker:ip-xxx-xxx-xxx-xxx:7635c39a29d7b2...
What integer hash function are good that accepts an integer hash key?
...nt64_t x) {
x = (x ^ (x >> 31) ^ (x >> 62)) * UINT64_C(0x319642b2d24d8ec3);
x = (x ^ (x >> 27) ^ (x >> 54)) * UINT64_C(0x96de1b173f119089);
x = x ^ (x >> 30) ^ (x >> 60);
return x;
}
Update: You may also want to look at the Hash Function Prospect...