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Naming returned columns in Pandas aggregate function? [duplicate]
...8 22.638417 33.246667
# 303 78 23.499706 34.106667
# 305 78 23.927090 35.115000
# 307 78 22.222266 31.328333
# 309 78 23.132574 33.781667
df.columns = df.columns.droplevel(0)
print(df.head())
yields
sum std mean
Seed
301 78 ...
What is the javascript filename naming convention? [closed]
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+1 for the hyphen vs. camelCase reasoning.
– cellepo
Aug 19 '14 at 22:52
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Does static constexpr variable inside a function make sense?
...u003cpath fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M25.6622 17.6335C27.8049 17.6335 29.3739 16.9402 30.2537 15.6379C30.8468 14.7755 30.9615 13.5579 30.9615 11.9512V6.59049C30.9615 5.28821 30.4833 4.66231 29.4502 4.66231C28.9913 4.66231 28.4555 4.94978 28.1109 5.50789C27.499 4.86533 26.7335 4....
Is there a performance impact when calling ToList()?
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Haris HasanHaris Hasan
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Facebook App: localhost no longer works as app domain
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Most sensible/modern solution vs. trying to configure your prod account to also work with a dev env.
– Carl Edwards
Aug 5 '19 at 18:10
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Why 0 is true but false is 1 in the shell?
...lar example is xargs which uses different error codes in the range around 127 to indicate how a group of commands failed. The conversion which can be done is int to bool where 0 maps to success (which I guess you want to express as true / 1; but realize that this is just another arbitrary convention...
How can I find a specific element in a List?
...all the setter and modify the property. See return object.property = value vs return object.property == value
– Joel Trauger
Oct 13 '16 at 14:58
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Long press gesture on UICollectionViewCell
...came problematic for me when I wanted two different actions for long press vs single press.
– ShannonS
May 26 '17 at 21:57
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What's this =! operator? [duplicate]
...s when whitespace doesn’t matter but order does: consider a =- b,a = -b, vs a -= b. Here of old be dragons, but none so great as before after Eärendil slew Ancalagon the Black and broke Thangoradrim beneath his fall. I was there when we thought evil vanquished forever, but ever it returns from th...
Check whether an input string contains a number in javascript
... It does. Check in console: hasNumber("check 3.2 or 1e4") = true vs hasNumber("check no numbers") = false. Because 3.2 and 1e4 contain numbers in itself.
– Zon
Jan 17 '17 at 18:02
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