大约有 30,000 项符合查询结果（耗时：0.0303秒） [XML]
How to automatically convert strongly typed enum into int?
...t it.
– PapaAtHome
Jan 10 '15 at 16:32
...
Understanding slice notation
...asic sequences don't support them.
>>> class slicee:
... def __getitem__(self, item):
... return repr(item)
...
>>> slicee()[0, 1:2, ::5, ...]
'(0, slice(1, 2, None), slice(None, None, 5), Ellipsis)'
...
How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?
...
JonathanJonathan
11.9k44 gold badges3232 silver badges3232 bronze badges
add a comment
...
Cleaner way to do a null check in C#? [duplicate]
...|
edited Jul 17 '13 at 22:32
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
...
How to wait for several Futures?
...]):Future[List[Any]] = {
val fut = if (futures.size == 1) futures.head._2
else Future.firstCompletedOf(futures.values)
fut onComplete{
case Success(value) if (futures.size == 1)=>
prom.success(value :: values)
case Success(value) =>
processFutures(fut...
Why switch is faster than if
...uct Packet
{
void(*execute)() = NULL;
};
Packet incoming_packet[255];
uint8_t test_value = 0;
void A()
{
std::cout << "I'm the 1st test.\n";
}
void B()
{
std::cout << "I'm the 2nd test.\n";
}
void Empty()
{
}
void Update()
{
if (incoming_packet[test_value].exe...
How to print the ld(linker) search path
...'s/SEARCH_DIR("=\?\([^"]\+\)"); */\1\n/g' | grep -vE '^$'
if you give -m32, it will output the correct library directories.
Examples on my machine:
for g++ -m64:
/usr/x86_64-linux-gnu/lib64
/usr/i686-linux-gnu/lib64
/usr/local/lib/x86_64-linux-gnu
/usr/local/lib64
/lib/x86_64-linux-gnu
/lib64
...
How to convert ‘false’ to 0 and ‘true’ to 1 in Python
...
You can use x.astype('uint8') where x is your Boolean array.
share
|
improve this answer
|
follow
|
...
Is it possible to print a variable's type in standard C++?
...at I'm recommending below is:
template <typename T> std::string type_name();
which would be used like this:
const int ci = 0;
std::cout << type_name<decltype(ci)>() << '\n';
and for me outputs:
int const
<disclaimer> I have not tested this on MSVC. </disclai...
What is the difference between a definition and a declaration?
...
sbisbi
198k4444 gold badges232232 silver badges423423 bronze badges
2
...