大约有 47,000 项符合查询结果(耗时:0.0671秒) [XML]
Why does base64 encoding require padding if the input length is not divisible by 3?
...ng to decode correctly.
– Navin
Dec 10 '15 at 21:02
3
I think this answer did in fact explain the...
Test if string is a number in Ruby on Rails
...
answered Apr 14 '11 at 10:13
Jakob SJakob S
17.6k33 gold badges3737 silver badges3737 bronze badges
...
Is null reference possible?
...
|
edited Dec 6 '10 at 9:05
answered Dec 6 '10 at 8:46
...
C++ : why bool is 8 bits long?
...
answered Jan 14 '10 at 14:06
jalfjalf
223k4545 gold badges319319 silver badges536536 bronze badges
...
Returning the product of a list
...as ne
# from functools import reduce # python3 compatibility
a = range(1, 101)
%timeit reduce(lambda x, y: x * y, a) # (1)
%timeit reduce(mul, a) # (2)
%timeit np.prod(a) # (3)
%timeit ne.evaluate("prod(a)") # (4)
In the following configuration:
a...
Transposing a NumPy array
...
answered May 10 '11 at 18:36
Joe KingtonJoe Kington
223k5858 gold badges528528 silver badges435435 bronze badges
...
Can we have functions inside functions in C++?
... std::cout << message << "\n";
};
// Prints "Hello!" 10 times
for(int i = 0; i < 10; i++) {
print_message("Hello!");
}
}
Lambdas can also modify local variables through **capture-by-reference*. With capture-by-reference, the lambda has access to all local ...
form serialize javascript (no framework)
...
LusitanianLusitanian
10.6k11 gold badge3636 silver badges3838 bronze badges
...
Passing arguments to require (when loading module)
...477/…
– SadSeven
Jul 19 '16 at 11:10
1
So what happens if you reference the module several time...
List comprehension vs. lambda + filter
...
answered Jun 10 '10 at 10:52
DuncanDuncan
74.8k1010 gold badges100100 silver badges146146 bronze badges
...