大约有 47,000 项符合查询结果（耗时：0.0578秒） [XML]
Skip rows during csv import pandas
...
5s 15s 20d 6s 14n 10s USGS 08041780 2018-05-06 00:00 CDT 1.98 A
It would be nice if there was a way to automatically skip the n'th row as well as the n'th line.
As a note, I was able to fix my issue with:
import pandas as pd
ds = pd.read_csv(fname, comment='#', sep='\t', heade...
Difference between abstraction and encapsulation?
...
dirkgentlydirkgently
98.6k1616 gold badges119119 silver badges180180 bronze badges
...
How to detect page zoom level in all modern browsers?
...
Clokman
8988 bronze badges
answered Jun 14 '16 at 14:34
user1080381user1080381
1,18611 ...
What HTTP status response code should I use if the request is missing a required parameter?
...
Mark Amery
98.8k4848 gold badges336336 silver badges379379 bronze badges
answered Jun 16 '10 at 3:32
Gert Grenan...
How to forward declare a C++ template class?
...
I haven't checked the standards, but this works on clang/gcc with -std=c++98 up to -std=c++17, so if it's not officially a standard then it looks to be unofficially so.
share
|
improve this answer
...
Why can I use auto on a private type?
...
To add to the other (good) answers, here's an example from C++98 that illustrates that the issue really doesn't have to do with auto at all
class Foo {
struct Bar { int i; };
public:
Bar Baz() { return Bar(); }
void Qaz(Bar) {}
};
int main() {
Foo f;
f.Qaz(f.Baz()); // Ok
...
Which C++ idioms are deprecated in C++11?
...d of just by value:
const A foo();
^^^^^
This was mostly harmless in C++98/03, and may have even caught a few bugs that looked like:
foo() = a;
But returning by const is contraindicated in C++11 because it inhibits move semantics:
A a = foo(); // foo will copy into a instead of move into it
...
How to get the current time in milliseconds from C in Linux?
...
98
This can be achieved using the POSIX clock_gettime function.
In the current version of POSIX, ...
How to fight tons of unresolved variables warning in Webstorm?
...
Dan DascalescuDan Dascalescu
98.3k3737 gold badges263263 silver badges333333 bronze badges
...
No module named setuptools
...
98
Install setuptools and try again.
try command:
sudo apt-get install -y python-setuptools
...