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浅谈TCP优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...elay Product on TCP Throughput，此外知乎上的讨论也值得一看：为什么多 TCP 连接分块下载比单连接下载快，大家有货的话也请告诉我。
TCP 优化
Where is my Django installation?
...gt; import django
>>> django
<module 'django' from '/usr/local/lib/python2.6/dist-packages/django/__init__.pyc'>
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C++ 通过主机名/域名获取IP - C/C++ - 清泛网 - 专注C/C++及内核技术
...<winsock2.h> 该头文件定义了Socket编程的功能 #pragma comment(lib,"ws2_32.lib") 连接ws2_32.lib库...代码如下：
#include <winsock2.h> //该头文件定义了Socket编程的功能
#pragma comment(lib,"ws2_32.lib") //连接ws2_32.lib库.只要程序中用到Winsock API ...
Rails I18n validation deprecation warning
...c).
["/Users/weppos/.rvm/gems/ruby-2.0.0-p247@application/gems/i18n-0.6.9/lib/i18n.rb:150:in `translate'",
"/Users/weppos/.rvm/gems/ruby-2.0.0-p247@application/gems/authlogic-3.1.0/lib/authlogic/i18n/translator.rb:8:in `translate'",
"/Users/weppos/.rvm/gems/ruby-2.0.0-p247@application/gems/authlo...
Gradle does not find tools.jar
...clets with gradle, so I need to use the package tools.jar, which is in the lib folder from the jdk (1.6.0_26 in my case).
2...
error LNK2038: mismatch detected for '_ITERATOR_DEBUG_LEVEL': value '0' doesn't match value '2' in m
...e this error.
My project look like this:
1 Exe Solution to test my static library.
1 Dll Solution static library.
Code which is converted to dll is using function from 1 lib called ClassificationFramework. I provided this lib as headers and cpp so basically source code. In Exe solution I linked my ...
Getting file size in Python? [duplicate]
...s not exist or is inaccessible.
import os
os.path.getsize('C:\\Python27\\Lib\\genericpath.py')
Or use os.stat(path).st_size
import os
os.stat('C:\\Python27\\Lib\\genericpath.py').st_size
Or use Path(path).stat().st_size (Python 3.4+)
from pathlib import Path
Path('C:\\Python27\\Lib\\generic...
Why does installing Nokogiri on Mac OS fail with libiconv is missing?
... 10.9+ you may need to install xCode command tools to allow you to install libiconv.
xcode-select --install
then install a newer version of libiconv
brew install libiconv
then install your gem
gem install nokogiri -- --with-iconv-dir=/usr/local/Cellar/libiconv/1.14
...
“Failed to load platform plugin ”xcb“ ” while launching qt5 app on linux without qt installed
...
Use ldd (man ldd) to show shared library dependencies. Running this on libqxcb.so
.../platforms$ ldd libqxcb.so
shows that xcb depends on libQt5DBus.so.5 in addition to libQt5Core.so.5 and libQt5Gui.so.5 (and many other system libs). Add libQt5DBus.so.5 ...
How can I have linked dependencies in a git repo?
In my scripts, I often use libraries (mine or others') that have their own repos. I don't want to duplicate those in my repo and get stuck with updating them every time a new version comes out.
However, when somebody clones the repo, it should still work locally and not have broken links.
...