大约有 9,600 项符合查询结果（耗时：0.0193秒） [XML]
How to split text without spaces into list of words?
...[max(0, i-maxword):i]))
return min((c + wordcost.get(s[i-k-1:i], 9e999), k+1) for k,c in candidates)
# Build the cost array.
cost = [0]
for i in range(1,len(s)+1):
c,k = best_match(i)
cost.append(c)
# Backtrack to recover the minimal-cost string.
out = [...
Angular.js ng-repeat across multiple tr's
...
GloopyGloopy
37.4k1515 gold badges9999 silver badges7171 bronze badges
...
Explaining Python's '__enter__' and '__exit__'
...TREAM)
>>> s.listen(5)
>>> s.bind((socket.gethostname(), 999))
>>> while True:
>>> (clientsocket, addr) = s.accept()
>>> print('get connection from %r' % addr[0])
>>> msg = clientsocket.recv(1024)
>>> print('received %r' % ms...
How to print to console in pytest?
...v, pep8, xdist
collected 2 items
tmp.py 0
1
2
3
... and so on ...
997
998
999
.this should fail!
F
=================================== FAILURES ===================================
___________________________________ test_bad ___________________________________
def test_bad():
print('t...
How to style the option of an html “select” element?
...
position:absolute;
top:100%;
right:0;
left:0;
z-index:999;
margin:0 0;
padding:0 0;
list-style:none;
border:1px solid #ccc;
background-color:white;
-webkit-box-shadow:0 1px 2px rgba(0, 0, 0, 0.2);
-moz-box-shadow:0 1px 2px rgba(0, 0, 0, 0.2);
box-...
Click button copy to clipboard using jQuery
... target.style.position = "absolute";
target.style.left = "-9999px";
target.style.top = "0";
target.id = targetId;
document.body.appendChild(target);
}
target.textContent = elem.textContent;
}
// select the content
...
How to write the Fibonacci Sequence?
...tf):
yield a + b
This demonstrates it:
[f for _, f in zip(range(999), fib())]
It can only go up to the recursion limit, though. Usually, 1000, whereas the Haskell version can go up to the 100s of millions, although it uses all 8 GB of my laptop's memory to do so:
> length $ take 100...
Should I implement __ne__ in terms of __eq__ in Python?
...
To be clear, in 99% (or maybe 99.999%) of cases, your solution is fine, and (obviously) faster. But since you don't have control over the cases where it isn't fine, as a library writer whose code may be used by others (read: anything but simple one-off scrip...
How do Trigonometric functions work?
...nd 4.5e-3, f(x) = x-x3/6+x5/120
Chebyshev: max error around 7e-5, f(x) = 0.9996949x-0.1656700x3+0.0075134x5
Range = -pi/2 to +pi/2, degree 7 (4 terms)
Taylor: max error around 1.5e-4, f(x) = x-x3/6+x5/120-x7/5040
Chebyshev: max error around 6e-7, f(x) = 0.99999660x-0.16664824x3+0.00830629x5-0.00...
ServiceStack vs ASP.Net Web API [closed]
...
Wow, "no longer free" is an understatement. $999 per developer for a company with more than ten employees?
– Ryan Lundy
Dec 22 '14 at 21:36
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