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WinDbg基础资料(日本語) - IT优秀资料 - 清泛网 - 专注C/C++及内核技术
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Tip01:非Crash問題のソース定位
デバッグ対象にAttachし、定位したい画面を開いて、「Ctrl+Pause/Break」キーを押す。
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clang: how to list supported target architectures?
...t;vendor>-<sys>-<abi>, where:
arch = x86, arm, thumb, mips, etc.
sub = for ex. on ARM: v5, v6m, v7a, v7m, etc.
vendor = pc, apple, nvidia, ibm, etc.
sys = none, linux, win32, darwin, cuda, etc.
abi = eabi, gnu, android, macho, elf, etc.
and you can even fine tune specify a target cp...
Spinlock versus Semaphore
...data, and finally modifies a shared reference (append data to a container, etc.) before releasing the lock. Instead, one would acquire the lock only for the purpose of accessing the shared resource.
Since this means that there is considerably more work outside the critical section than inside it, na...
Linux进程与线程总结 [推荐] - C/C++ - 清泛网 - 专注C/C++及内核技术
...们一样能够灵活地运用它们解决实际中的各种并发及同步问题。当然本文主要只介绍一些常用的技术及函数,而Linux中相关的高级的概念及函数也不在少数,有待读者进一步作深入的探究。
参考文献:
UNIX环境高级编程,作者...
CGRidCtrl控件 学习心得 - C/C++ - 清泛网 - 专注C/C++及内核技术
...编辑器在对话框上拖放一个picture控件,用来对GridCtrl控件定位用。定义其ID为:IDC_GRID_POS
图4
接着,在CGridCtrlTestDlg类中定义一个CMyGridCtrl的成员变量:m_GridCtrl。然后再在CGridCtrlTestDlg::OnInitDialog()中添加对控件的初始化代码: ...
How do I tar a directory of files and folders without including the directory itself?
...ssed. Consider the following command: tar --create --file=foo.tar -C /etc passwd hosts -C /lib libc.a" apl.jhu.edu/Misc/Unix-info/tar/tar_65.html I always try tar -czvf my_directory.tar.gz * -C my_directory and that does not work. -C location is important! Damn tar...
– m-ric...
How efficient is locking an unlocked mutex? What is the cost of a mutex?
...
This depends on what you actually call "mutex", OS mode and etc.
At minimum it's a cost of an interlocked memory operation. It's a relatively heavy operation (compared to other primitive assembler commands).
However, that can be very much higher. If what you call "mutex" a kernel ob...
VS2005混合编译ARM汇编代码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...nction wmain
fatal error LNK1120: 2 unresolved externals
出现这个问题原因是:
汇编源文件再编译以后,函数名称以及变量名称没有做任何的更改,而C++源码在经过C++编译器编译以后,函数名称和变量名称都已经有过变化(可查看编译...
Using pip behind a proxy with CNTLM
.../pip.conf (or ~\pip\pip.ini if you're on Windows):
[global]
proxy = [user:passwd@]proxy.server:port
That's it. No need to use third party packages or give up HTTPS (of course, your network admin can still see what you're doing).
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How many concurrent requests does a single Flask process receive?
...pends on the nature of your app, its environment, the hardware it runs on, etc. More details can be found on Gunicorn's design page and notes on how gevent works on its intro page.
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