大约有 40,000 项符合查询结果（耗时：0.0341秒） [XML]
Can we define implicit conversions of enums in c#?
...
Isn't it basically re-implemented Java enum?
– Agent_L
Mar 21 '16 at 15:20
2
...
ros 基本调试 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...Root\System32\NTOSKRNL.EXE: 582bf>
<\SystemRoot\System32\NTOSKRNL.EXE: 583fd>
<\SystemRoot\System32\NTOSKRNL.EXE: 89956>
<\SystemRoot\system32\drivers\videoprt.sys: 2417>
<\SystemRoot\system32\drivers\vbemp.sys: 17f5>
<\SystemRoot\system32\drivers\vbemp.sys: 19cf>
<\SystemRoot\system32\drivers...
How do I change the string representation of a Python class? [duplicate]
... functions. Json dumps treats the object as a dictionary, and will convert all keys to strs.
– mchicago
Mar 7 '14 at 12:14
add a comment
|
...
Test whether a list contains a specific value in Clojure
...ex 0!).
To add to the confusion, in cases where it doesn't make sense to call contains?, it simply return false; this is what happens in (contains? :foo 1) and also (contains? '(100 101 102) 101). Update: In Clojure ≥ 1.5 contains? throws when handed an object of a type that doesn't support the i...
Counting the Number of keywords in a dictionary in python
... the len() function.
> a = {'foo':42, 'bar':69}
> len(a)
2
To get all the distinct words (i.e. the keys), use the .keys() method.
> list(a.keys())
['foo', 'bar']
share
|
improve this a...
Permanently add a directory to PYTHONPATH?
...n environment variable in your chosen platform and shell, since it's not really a programming question per se.
share
|
improve this answer
|
follow
|
...
JavaScript and Threads
...onBat JavaScript Benchmark (first link)
The Gears plugin can also be installed in Firefox.
Safari 4, and the WebKit nightlies have worker threads:
JavaScript Ray Tracer
Chrome has Gears baked in, so it can do threads, although it requires a confirmation prompt from the user (and it uses a d...
What does template mean?
...
// Factorial<4>::value == 24
// Factorial<0>::value == 1
void foo()
{
int x = Factorial<4>::value; // == 24
int y = Factorial<0>::value; // == 1
}
share
|
improve t...
Why do we need C Unions?
...efined behavior should be removed. It is, in fact, defined behavior. See footnote 82 of the C99 standard: If the member used to access the contents of a union object is not the same as the member last used to store a value in the object, the appropriate part of the object representation of the val...
stash@{1} is ambiguous?
... answered Aug 14 '15 at 16:00
d.fd.f
23122 silver badges22 bronze badges
...