大约有 42,000 项符合查询结果（耗时：0.0507秒） [XML]
Python set to list
...
Your code does work (tested with cpython 2.4, 2.5, 2.6, 2.7, 3.1 and 3.2):
>>> a = set(["Blah", "Hello"])
>>> a = list(a) # You probably wrote a = list(a()) here or list = set() above
>>> a
['Blah', 'Hello']
Check that you didn't overwrite list by accident...
What exactly is Java EE?
... maintain. Spring was then a much better alternative to EJB2. But since EJB3 (Java EE 5), the EJB API was much improved based on lessons learnt from Spring. Since CDI (Java EE 6), there's not really a reason to look at again another framework like Spring to make the developers more easy as to develo...
Pythonic way to create a long multi-line string
...
2313
Are you talking about multi-line strings? Easy, use triple quotes to start and end them.
s = ...
What is tail recursion?
...ple function that adds the first N natural numbers. (e.g. sum(5) = 1 + 2 + 3 + 4 + 5 = 15).
Here is a simple JavaScript implementation that uses recursion:
function recsum(x) {
if (x === 1) {
return x;
} else {
return x + recsum(x - 1);
}
}
If you called recsum(5), th...
Sticky and NON-Sticky sessions
...(physical) web-server should each request go to. For example, if there are 3 web servers A, B and C behind the load balancer, it is possible that www.mywebsite.com/index.jsp is served from server A, www.mywebsite.com/login.jsp is served from server B and www.mywebsite.com/accoutdetails.php are serve...
Is it possible to implement a Python for range loop without an iterator variable?
...
113
Off the top of my head, no.
I think the best you could do is something like this:
def loop(f,n...
Does Ruby regular expression have a not match operator like “!~” in Perl?
...
3 Answers
3
Active
...
How would you go about parsing Markdown? [closed]
...tten in OCaml, it is extremely simple and short (268 SLOC for the parser, 43 SLOC for the HTML emitter), yet blazingly fast (20% faster than discount (written in hand-optimized C) and sixhundred times faster than BlueCloth (Ruby)), despite the fact that it isn't even optimized for performance yet. B...
Why should I use Hamcrest-Matcher and assertThat() instead of traditional assertXXX()-Methods
...
173
There's no big advantage for those cases where an assertFoo exists that exactly matches your int...
Failed to instantiate module [$injector:unpr] Unknown provider: $routeProvider
...
3 Answers
3
Active
...