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Linux下追踪程序退出(崩溃)思路 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
Linux下追踪程序退出(崩溃)思路linux-issue-trackingLinux下追踪程序退出(崩溃)思路;history命令用法;linux下查看所有登录用户的历史操作命令。
Linux下程序退出(崩溃)时总会留下一些蛛丝马迹,问题追踪思路总结如下:
1、查看程序...
Win7以上操作系统清理系统图标缓存脚本 - 脚本技术 - 清泛IT论坛,有思想、有深度
本帖最后由 沧海一粟 于 2015-07-21 13:43 编辑
rem 关闭Windows外壳程序explorer
taskkill /f /im explorer.exe
rem 清理系统图标缓存数据库
attrib -h -s -r "%userprofile%\AppData\Local\IconCache.db"
del /f "%userprofile%\AppData\Local\IconCache.db"
attrib...
How can I remove a trailing newline?
...ut record separator like awk and Perl have.
– Peter Hosey
Nov 9 '08 at 6:13
7
@csde_rats, that's ...
C++中智能指针的设计和使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...增加与之相应的引用计数;对一个对象进行赋值时,赋值操作符减少左操作数所指对象的引用计数(如果引用计数为减至0,则删除对象),并增加右操作数所指对象的引用计数;调用析构函数时,构造函数减少引用计数(如果...
How do I install pip on macOS or OS X?
I spent most of the day yesterday searching for a clear answer for installing pip (package manager for Python). I can't find a good solution.
...
How accurate is python's time.sleep()?
...
The accuracy of the time.sleep function depends on your underlying OS's sleep accuracy. For non-realtime OS's like a stock Windows the smallest interval you can sleep for is about 10-13ms. I have seen accurate sleeps within several milliseconds of that time when above the minimum 10-13ms.
...
Can you do a partial checkout with Subversion?
...directories under trunk/ with lots of files in each and only needed 3 of those directories, would it be possible to do a Subversion checkout with only those 3 directories under trunk?
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分布式系统的事务处理 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...黑帮之间的通信中被阐明。 1978年,在Jim Gray的《数据库操作系统注意事项》一书中(从第465页开始)被命名为两个将军悖论。作为两个将军问题的定义和无解性的证明的来源,这一参考被广泛提及。
这个实验意在阐明:试图通...
Is there a standard way to list names of Python modules in a package?
...
Maybe this will do what you're looking for?
import imp
import os
MODULE_EXTENSIONS = ('.py', '.pyc', '.pyo')
def package_contents(package_name):
file, pathname, description = imp.find_module(package_name)
if file:
raise ImportError('Not a package: %r', package_name)
...
企业级负载平衡简介 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...常会超出很多人的认知:如果服务实例崩溃但是承载它的操作系统正常工作,那么该操作系统仍然会正常响应负载平衡服务器所发出的Ping命令,只是此时TCP连接会失败;如果服务实例并没有崩溃,而只是挂起,那么它仍然可以...
