大约有 43,200 项符合查询结果（耗时：0.0363秒） [XML]
Getting key with maximum value in dictionary?
...
You can use operator.itemgetter for that:
import operator
stats = {'a':1000, 'b':3000, 'c': 100}
max(stats.iteritems(), key=operator.itemgetter(1))[0]
And instead of building a new list in memory use stats.iteritems(). The key parameter to the max() function is a function that computes a key t...
How do I detect what .NET Framework versions and service packs are installed?
...
13 Answers
13
Active
...
How to find and return a duplicate value in array
...
a = ["A", "B", "C", "B", "A"]
a.detect{ |e| a.count(e) > 1 }
I know this isn't very elegant answer, but I love it. It's beautiful one liner code. And works perfectly fine unless you need to process huge data set.
Looking for faster solution? Here you go!
def find_one_using_h...
How to modify a global variable within a function in bash?
...
|
edited Oct 2 '18 at 16:01
kvantour
18.6k44 gold badges3535 silver badges4747 bronze badges
a...
How to print color in console using System.out.println?
...
13 Answers
13
Active
...
What is the best way to get all the divisors of a number?
...
16 Answers
16
Active
...
How do I parse command line arguments in Bash?
...
1
2
Next
2774
...
What regular expression will match valid international phone numbers?
...
\+(9[976]\d|8[987530]\d|6[987]\d|5[90]\d|42\d|3[875]\d|
2[98654321]\d|9[8543210]|8[6421]|6[6543210]|5[87654321]|
4[987654310]|3[9643210]|2[70]|7|1)\d{1,14}$
Is the correct format for matching a generic international phone number. I replaced the US land line centric international access c...