Probably everyone, who is in touch with the Android world dealt with 9-patch term. It is an image in PNG format, enhanced by the ability to define zones for the enlargement or reduction or the zone in which should be the future content. It is very us…

In this Document   Purpose   Questions and Answers   1)  What is relinking ?   2)  What is relinking of Oracle Home Binaries ?   3)  Why Oracle Home Relinking is required ?   4)  When Manual relinking is required?   5)  Is relinking required after an…

前面讨论了 OVS local network,今天开始学习 flat network. flat network 是不带 tag 的网络,宿主机的物理网卡通过网桥与 flat network 连接,每个 flat network 都会占用一个物理网卡. 在 ML2 配置中 enable flat network 在控制节点 /etc/neutron/plugins/ml2/ml2_conf.ini 中设置 flat network 相关参数: tenant_network_types = fl…

机器人框架是一个基于Python的,可扩展的关键字驱动的自动化测试最终到终端的验收测试和验收测试驱动开发(ATDD)框架.它可用于检测分布式异类应用程序,其中,验证要求感人几种技术和接口. 下面列出了不同的方法来安装机器人框架本身和解释 更彻底地在随后的部分. 安装与pip 使用pip推荐的方法是安装机器人框架. 随着 标准的Python包管理器包含在最新的Python, Jython和IronPython版本. 如果你已经pip,你 可以执行: pip install robotframewo…

Chrome的开发者工具(Chrome Developer Tools) 按F12 https://developer.chrome.com/devtools/index http://www.w3school.com.cn/html/html_intro.asp http://www.cnblogs.com/QLeelulu/archive/2011/08/28/2156402.html http://wenku.baidu.com/link?url=fz5kfYH9wlEkqHpkPiP7b…

1. 安装, python3 安装好后,在cmd中运行 pip install robotframework # Install the latest version (does not upgrade) pip install robotframework # Upgrade to the latest version pip install --upgrade robotframework # Install a specific version pip install robotframe…

LINUX: md5sum fileName In Linux, the md5sum utility can be used: aemtux1:/ % md5sum binary.file 0c4627e70d168f7f78257e6dd01fdb60 binary.file This utility is provided by the following rpm package (the package name is the key element, because the versi…

转载自:Chris Choy's blog Universal Correspondence Network In this post, we will give a very high-level overview of the paper in layman’s terms. I’ve received some questions regarding what the Universal Correspondence Network (UCN) is and the limitations…

Java类加载器是用户程序和JVM虚拟机之间的桥梁,在Java程序中起了至关重要的作用,理解它有利于我们写出更优雅的程序.本文首先介绍了Java虚拟机加载程序的过程,简述了Java类加载器的加载方式(双亲委派模式),然后介绍了几种常见的类加载器及其适用场景,最后则一个例子展示了如何自定义类加载器.本文很多地方参考了java官方文档关于虚拟机加载的教程,点此直达官方参考文档 基本概念 基本文件类型和概念 常见概念介绍: java源文件(.java):.java是Java的源文件后缀,里面存放程序员…

What is the difference between a Bootrom vs bootloader on ARM systems Bootrom Bootrom (or Boot ROM) is a small piece of mask ROM or write-protected flash embedded inside the processor chip. It contains the very first code which is executed by the pro…