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64 bit OS下int占几个字节？ - C/C++ - 清泛网 - 专注C/C++及内核技术
64 bit OS下int占几个字节？int固定4字节，不要受64 bit的混淆。int是由编程语言设计决定的，不受编译器的影响。__int64才是8位的。另外，指针是受编译器 OS影响的，3...int固定4字节，不要受64 bit的混淆。int是由编程语言设计决定的...
How to handle :java.util.concurrent.TimeoutException: android.os.BinderProxy.finalize() timed out af
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answered Jun 18 '14 at 1:27
danny117danny117
5,32711 gold badge2222 silver badges3434 bronze badges
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Most lightweight way to create a random string and a random hexadecimal number
...;> for t in t1, t2, t3:
... t.timeit()
...
28.165037870407104
9.0292739868164062
5.2836320400238037
t3 only makes one call to the random module, doesn't have to build or read a list, and then does the rest with string formatting.
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How can I find where Python is installed on Windows?
...s\Python\Python36-32
– Lei Yang
Dec 27 '17 at 9:23
6
The Python path can be customized freely dur...
How to duplicate sys.stdout to a log file?
....6, see below for
# an updated 3.3+-compatible version.
import subprocess, os, sys
# Unbuffer output (this ensures the output is in the correct order)
sys.stdout = os.fdopen(sys.stdout.fileno(), 'w', 0)
tee = subprocess.Popen(["tee", "log.txt"], stdin=subprocess.PIPE)
os.dup2(tee.stdin.fileno(), s...
Pinging servers in Python
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Kudu
5,05088 gold badges2323 silver badges2727 bronze badges
answered Sep 20 '15 at 22:24
ePi272314ePi272314
8,39444 gol...
How do I find the location of Python module sources?
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answered Sep 25 '15 at 14:27
James Mark MackenzieJames Mark Mackenzie
84966 silver badges44 bronze badges
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Git status ignore line endings / identical files / windows & linux environment / dropbox / mled
... spaces before -crlf?
– Igonato
Sep 27 '17 at 9:50
Shouldn't matter
– Trashman
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Python Script execute commands in Terminal
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There are several ways to do this:
A simple way is using the os module:
import os
os.system("ls -l")
More complex things can be achieved with the subprocess module:
for example:
import subprocess
test = subprocess.Popen(["ping","-W","2","-c", "1", "192.168.1.70"], stdout=subprocess...
Running single test from unittest.TestCase via command line
...ot.
– Alois Mahdal
Oct 22 '15 at 19:27
1
Nothing happens when I do this. I found workarounds, but...