大约有 16,000 项符合查询结果（耗时：0.0369秒） [XML]
How to convert a file into a dictionary?
I have a file comprising two columns, i.e.,
11 Answers
11
...
Iterating over Java collections in Scala
...e to use the iterator in a for each style loop, so I have been trying to convert it to a native Scala collection but will no luck.
...
wget/curl large file from google drive
...content(response, destination)
if __name__ == "__main__":
import sys
if len(sys.argv) is not 3:
print("Usage: python google_drive.py drive_file_id destination_file_path")
else:
# TAKE ID FROM SHAREABLE LINK
file_id = sys.argv[1]
# DESTINATION FILE ON...
Where is the WPF Numeric UpDown control?
...s e)
{
int number;
if (NUDTextBox.Text != "") number = Convert.ToInt32(NUDTextBox.Text);
else number = 0;
if (number < maxvalue)
NUDTextBox.Text = Convert.ToString(number + 1);
}
private void NUDButtonDown_Click(object sender, RoutedEventA...
Sound alarm when code finishes
....
On Linux and Mac
import os
duration = 1 # seconds
freq = 440 # Hz
os.system('play -nq -t alsa synth {} sine {}'.format(duration, freq))
In order to use this example, you must install sox.
On Debian / Ubuntu / Linux Mint, run this in your terminal:
sudo apt install sox
On Mac, run this in...
ImportError: No module named PIL
...ommand is. The two should match well enough. Or, better: python -c 'import sys; print sys.path' will tell you where your python command looks for modules (print(sys.path), for Python 3).
– Eric O Lebigot
Oct 26 '17 at 8:34
...
What is the fastest way to send 100,000 HTTP requests in Python?
...from urlparse import urlparse
from threading import Thread
import httplib, sys
from Queue import Queue
concurrent = 200
def doWork():
while True:
url = q.get()
status, url = getStatus(url)
doSomethingWithResult(status, url)
q.task_done()
def getStatus(ourl):
...
Should I implement __ne__ in terms of __eq__ in Python?
..., because self == other returns a proxy object, and not self == other just converts the truthy proxy object to False. Hopefully, filter throws an exception on being handled invalid arguments like False. While I'm sure many will argue that MyTable.fieldname should be consistently on the left hand sid...
How to convert a char array back to a string?
...
This will convert char array back to string:
char[] charArray = {'a', 'b', 'c'};
String str = String.valueOf(charArray);
share
|
im...
What's the fastest way to convert String to Number in JavaScript?
...
There are at least 5 ways to do this:
If you want to convert to integers only, another fast (and short) way is the double-bitwise not (i.e. using two tilde characters):
e.g.
~~x;
Reference: http://james.padolsey.com/cool-stuff/double-bitwise-not/
The 5 common ways I know so...