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What's the point of g++ -Wreorder?
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answered Dec 1 '09 at 18:40
int3int3
11.7k66 gold badges4747 silver badges7878 bronze badges
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Array.push() if does not exist?
...ion.
– pimbrouwers
Sep 14 '16 at 17:40
40
In the initial question, the values of the array are ob...
Credit card expiration dates - Inclusive or exclusive?
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answered Sep 10 '08 at 13:40
rjziirjzii
13.3k1212 gold badges7878 silver badges115115 bronze badges
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What is the purpose of Looper and how to use it?
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401
What is Looper?
Looper is a class which is used to execute the Messages(Runnables) in a queue...
Set ImageView width and height programmatically?
...m :)
– Sami Eltamawy
May 5 '15 at 8:40
10
@FranciscoCorralesMorales use this for wrap_content ima...
python pandas: Remove duplicates by columns A, keeping the row with the highest value in column B
...drop_duplicates(subset='A', keep="last")
Out[10]:
A B
1 1 20
3 2 40
4 3 10
You can do also something like:
In [12]: df.groupby('A', group_keys=False).apply(lambda x: x.loc[x.B.idxmax()])
Out[12]:
A B
A
1 1 20
2 2 40
3 3 10
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What's the optimum way of storing an NSDate in NSUserDefaults?
...e record - 32 bit floats have only 24 bits for accuracy, so 1970 to now is 40 years, which is 40*365*86400 seconds, and (40 * 365 * 86 400) / (2 ** 24) = 75second error. Double precision is what a DateTime interval, and its RAW precision is now better than a millionth of a second.
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range() for floats
...nyways :)
– Jonathan
Sep 1 '11 at 7:40
3
>>> print list(frange(0,100,0.1))[-1]==100.0 wi...
Is there a way to iterate over a range of integers?
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Paul HankinPaul Hankin
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How to sort a NSArray alphabetically?
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webo80
3,14055 gold badges2828 silver badges4444 bronze badges
answered Aug 29 '09 at 11:21
Thomas ZoechlingTho...