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Importing modules from parent folder
... the root folder, and in my case it is located in C:\tmp\test_imports.
Steps
1) Add a setup.py to the root folder
The contents of the setup.py can be simply
from setuptools import setup, find_packages
setup(name='myproject', version='1.0', packages=find_packages())
Basically "any" setup.py wo...
Total memory used by Python process?
...us operating systems, including Linux, Windows 7, etc.:
import os
import psutil
process = psutil.Process(os.getpid())
print(process.memory_info().rss) # in bytes
On my current Python 2.7 install with psutil 5.6.3, the last line should be
print(process.memory_info()[0])
instead (there was a...
Passing references to pointers in C++
...er
}
int main()
// sometime later
{
// ...
string s;
string* ps = &s;
myfunc( ps); // OK because ps is not a temporary
myfunc2( &s); // OK because the parameter is a const&
// ...
return 0;
}
...
Python subprocess.Popen “OSError: [Errno 12] Cannot allocate memory”
...ional MB, all in order to then exec a puny 10kB executable such as free or ps. In the case of an unfavourable overcommit policy, you'll soon see ENOMEM.
Alternatives to fork that do not have this parent page tables etc. copy problem are vfork and posix_spawn. But if you do not feel like rewriting...
How to get the current directory of the cmdlet being executed
...th mixed success. For instance, when I execute C:\temp\myscripts\mycmdlet.ps1 which has a settings file at C:\temp\myscripts\settings.xml I would like to be able to store C:\temp\myscripts in a variable within mycmdlet.ps1 .
...
“历史遗留”漏洞：浅析新型SSL/TLS漏洞FREAK - 创意 - 清泛网 - 专注C/C++及内核技术
...RSA-EXPORT Keys）。黑客或情报机构能借此强迫客户端使用低版本且包含漏洞的加密方式，包括美国的出口级密钥——512位的RSA密钥。
FREAK漏洞是由法国国家信息与自动化研究所(Inria)和微软的研究人员共同发现的。为此，他们曾研...
VS工程“生成事件”之文件拷贝 - C/C++ - 清泛网 - 专注C/C++及内核技术
...拷贝有时工程下面引用了lib文件，但是编译Debug Release等版本时需要将dll拷至指定目录才能运行，如果有多个编译版本需要拷贝多份，这样不便于...有时工程下面引用了lib文件，但是编译Debug/Release等版本时需要将dll拷至指定目录...
error C2662: “Screen::move”: 不能将“this”指针从“const Screen”转...
...Screen myScreen(5,3);
const Screen blank(5,3);
//调用非const版本display
myScreen.display(cout).set('#').display(cout);
cout << endl;
//调用 const版本display
blank.display(cout);
return 0;
}
这样非常量myScreen调用非const版本的display函数...
PHP开源导航网站（114la）安装体验 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...截图：
这里不得不吐槽一下，明明是官网下载的是2.0.1版本，结果里面却是2.0版本（落后了几个月），安装后最终也是2.0版本。
环境检查：如果PDO检测通不过，请查https://www.tsingfun.com/it/tech/1644.html
安装完成后，进入...
MultiPlatform版OBS（Open Broadcaster Software）流媒体视频开源软件安装...
...注意：由于该项目中很多代码采用C99标准，而VS2012及以下版本不支持C99，VS2013才开始支持，所以QT下载vs2013版本，cmake也生成vs2013版本，上图为vs2012版本的截图）。
OK。Software, 开源软件, 流媒体, OBS, C99