大约有 44,600 项符合查询结果(耗时:0.0361秒) [XML]
pod install -bash: pod: command not found
...
21 Answers
21
Active
...
Static methods in Python?
...
2058
Yep, using the staticmethod decorator
class MyClass(object):
@staticmethod
def the_st...
How to sort a list/tuple of lists/tuples by the element at a given index?
...
Martin Thoma
81.1k102102 gold badges454454 silver badges700700 bronze badges
answered Jun 25 '10 at 23:04
StephenStephen
...
How can you determine how much disk space a particular MySQL table is taking up?
...
285
For a table mydb.mytable run this for:
BYTES
SELECT (data_length+index_length) tablesize
FRO...
What is the length of the access_token in Facebook OAuth2?
...
128
I work at Facebook and I can give a definitive answer about this.
Please don't put a maximum s...
Java exception not caught?
...
From the Java Language Specification 14.20.2.:
If the catch block completes abruptly for reason R, then the finally block is executed. Then there is a choice:
If the finally block completes normally, then the try statement completes abruptly for reason R.
If the...
How to initialise a string from NSData in Swift
...
224
This is how you should initialize the NSString:
Swift 2.X or older
let datastring = NSString...
Determine a string's encoding in C#
...
devdimidevdimi
2,3561818 silver badges1717 bronze badges
...
Pairwise crossproduct in Python [duplicate]
...
You're looking for itertools.product if you're on (at least) Python 2.6.
>>> import itertools
>>> a=[1,2,3]
>>> b=[4,5,6]
>>> itertools.product(a,b)
<itertools.product object at 0x10049b870>
>>> list(itertools.product(a,b))
[(1, 4), (1, 5), ...
C# '@' before a String [duplicate]
...
answered Feb 2 '11 at 19:54
Mark AveniusMark Avenius
12.6k66 gold badges3636 silver badges4848 bronze badges
...
