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驯服Linux OOM Killer(优质英文资料翻译) - 操作系统(内核) - 清泛网 - ...
...的控制。
为什么是 OOM Killer?
主要发行版内核设置/proc/sys/vm/overcommit_memory的默认值 为零,这意味着进程可以请求比系统中当前可用的内存更多的内存。这是基于试探法完成的,即分配的内存不会立即使用,并且进程在其生命...
驯服Linux OOM Killer(优质英文资料翻译) - 操作系统(内核) - 清泛网 - ...
...的控制。
为什么是 OOM Killer?
主要发行版内核设置/proc/sys/vm/overcommit_memory的默认值 为零,这意味着进程可以请求比系统中当前可用的内存更多的内存。这是基于试探法完成的,即分配的内存不会立即使用,并且进程在其生命...
How do I check the operating system in Python?
I want to check the operating system (on the computer where the script runs).
5 Answers
...
Convert all strings in a list to int
In Python, I want to convert all strings in a list to integers.
4 Answers
4
...
How to run Django's test database only in memory?
...ttings.py to set the engine to sqlite when running my tests:
if 'test' in sys.argv:
DATABASE_ENGINE = 'sqlite3'
Or in Django 1.2:
if 'test' in sys.argv:
DATABASES['default'] = {'ENGINE': 'sqlite3'}
And finally in Django 1.3 and 1.4:
if 'test' in sys.argv:
DATABASES['default'] = {'...
驯服Linux OOM Killer(优质英文资料翻译) - 操作系统(内核) - 清泛网移动...
...的控制。
为什么是 OOM Killer?
主要发行版内核设置/proc/sys/vm/overcommit_memory的默认值 为零,这意味着进程可以请求比系统中当前可用的内存更多的内存。这是基于试探法完成的,即分配的内存不会立即使用,并且进程在其生命...
In Python, using argparse, allow only positive integers
...method that decides this for you:
def check_positive(value):
ivalue = int(value)
if ivalue <= 0:
raise argparse.ArgumentTypeError("%s is an invalid positive int value" % value)
return ivalue
parser = argparse.ArgumentParser(...)
parser.add_argument('foo', type=check_positive...
How to convert a string to integer in C?
I am trying to find out if there is an alternative way of converting string to integer in C.
12 Answers
...
How to convert a string of bytes into an int?
How can I convert a string of bytes into an int in python?
12 Answers
12
...
Find full path of the Python interpreter?
...
sys.executable contains full path of the currently running Python interpreter.
import sys
print(sys.executable)
which is now documented here
shar...