大约有 47,000 项符合查询结果（耗时：0.0640秒） [XML]
How do I use a custom deleter with a std::unique_ptr member?
...ing that create and destroy are free functions (which seems to be the case from the OP's code snippet) with the following signatures:
Bar* create();
void destroy(Bar*);
You can write your class Foo like this
class Foo {
std::unique_ptr<Bar, void(*)(Bar*)> ptr_;
// ...
public:
...
Is there a tool to convert JavaScript files to TypeScript [closed]
...ipt transpilation despite it (allowing, for example, gradual transitioning from JS to TS). Also, at least some of the errors can be disabled through switches like noImplicitAny (perhaps all, though IDK).
– Venryx
Nov 12 '19 at 3:24
...
Maven fails to find local artifact
...
The local Maven repo tracks where artifacts originally came from using a file named "_maven.repositories" in the artifact directory. After removing it, the build worked. This answer fixed the problem for me.
s...
What is the best way to compute trending topics or tags?
...scores.
Please see Wikipedia for more information, about z-scores.
Code
from math import sqrt
def zscore(obs, pop):
# Size of population.
number = float(len(pop))
# Average population value.
avg = sum(pop) / number
# Standard deviation of population.
std = sqrt(sum(((c - ...
Socket.IO - how do I get a list of connected sockets/clients?
....sockets.clients();
var clients = io.sockets.clients('room'); // all users from room `room`
For a namespace
var clients = io.of('/chat').clients();
var clients = io.of('/chat').clients('room'); // all users from room `room`
Hopes this helps someone in the future
NOTE: This Solution ONLY wor...
Difference between rake db:migrate db:reset and db:schema:load
... The thing which I don't understand is how rake db:schema:load different from the former two.
5 Answers
...
Is functional GUI programming possible? [closed]
... this style for a few months now. I LOVE it, it is such a pleasant relief from the spaghetti hell of imperative UI programming, which seems to be worse in this respect than most imperative programming.
– luqui
Apr 20 '10 at 8:07
...
What is ActiveMQ used for - can we apply messaging concept using a Database?
... applications A and B could create qeues A.B and B.A (read: messages for A from B and the other way round) and send messages for each other to the matching queue.
– Alex
Nov 10 '16 at 13:08
...
What is the most elegant way to remove a path from the $PATH variable in Bash?
Or more generally, how do I remove an item from a colon-separated list in a Bash environment variable?
33 Answers
...
Get user info via Google API
Is it possible to get information from user's profile via Google API? If it is possible, which API should I use?
8 Answers...