大约有 8,300 项符合查询结果（耗时：0.0324秒） [XML]
Linux delete file with size 0 [duplicate]
How do I delete a certain file in linux if its size is 0. I want to execute this in an crontab without any extra script.
8 ...
How to generate keyboard events in Python?
...
It can be done using ctypes:
import ctypes
from ctypes import wintypes
import time
user32 = ctypes.WinDLL('user32', use_last_error=True)
INPUT_MOUSE = 0
INPUT_KEYBOARD = 1
INPUT_HARDWARE = 2
KEYEVENTF_EXTENDEDKEY = 0x0001
KEYEVENTF_KEYUP = 0x0002
KEYEVENTF...
Reopen last closed tab in Visual Studio
... way to reopen the last closed tab in Visual Studio? Similar to Ctrl + Shift + t in FireFox and Chrome?
8 Answers
...
How can I reliably get an object's address when operator& is overloaded?
Consider the following program:
5 Answers
5
...
Paste multiple columns together
I have a bunch of columns in a dataframe which I want to paste together (seperated by "-") as follows:
10 Answers
...
Override devise registrations controller
I have added a field to the sign-up form that is based on a different model, see How do I use nested attributes with the devise model for the gory details. This part is working fine.
...
How are Anonymous inner classes used in Java?
What is the use of anonymous classes in Java? Can we say that usage of anonymous class is one of the advantages of Java?
18...
os.walk without digging into directories below
How do I limit os.walk to only return files in the directory I provide it?
20 Answers
...
How I can I lazily read multiple JSON values from a file/stream in Python?
I'd like to read multiple JSON objects from a file/stream in Python, one at a time. Unfortunately json.load() just .read() s until end-of-file; there doesn't seem to be any way to use it to read a single object or to lazily iterate over the objects.
...
What does `someObject.new` do in Java?
In Java, I have just found out that the following code is legal:
5 Answers
5
...