https://forums.oracle.com/thread/936768 This is from a users guide  Oracle Supply Chain Planning does this with sourcing rules and bills of distribution. Sourcing rules and bills of distribution both describe sourcing supply; i.e., for any organi…
A number of trends in the IT industry have contributed to the increasing size of ERP application databases and show no signs of abating.  These include dramatic reductions over recent years in the cost of disk, such that it has often been easier to b…
Automake是用来根据Makefile.am生成Makefile.in的工具 标准Makefile目标 'make all' Build programs, libraries, documentation, etc. (same as 'make'). 'make install' Install what needs to be installed, copying the files from the package's tree to system-wide directories.…
Each Mal-Wart supermarket has prepared a promotion scheme run by the following rules: A client who wants to participate in the promotion (aka a sucker) must write down their phone number on the bill of their purchase and put the bill into a special u…
http://cooker.techsnail.com/index.php/XEN,_KVM,_Libvirt_and_IPTables XEN, KVM, Libvirt and IPTables Alternate Title: "Libvirt overwrites the existing iptables rules" Author: Muhammad Kamran Azeem [CISSP, RHCE, OCP (DBA), CCNA] (http://wbitt.com…
Hypothesis Testing What's Hypothesis Testing(假设检验) Hypothesis testing is the statistical assessment of a statement or idea regarding a population. A hypothesis is a statement about the value of a population parameter level developed for the purpose o…
基本介绍 CGroups 是一种对进程资源管理和控制的统一框架,它提供的是一种机制,而具体的策略(Policy)是通过子系统(subsystem)来完成的.子系统是CGroups对进程组进行资源控制的具体行为. 机制和策略是Linux操作系统中一种经典的设计思想,所谓机制就是"我要提供哪种功能",而策略则是"我要怎样来实现这种功能". RHEL提供了9个CGroups子系统.CGroups中每个子系统都代表一种类型的资源,详见子系统. 在RHEL6中有Namespa…
Preface Section 1 - Mathematical background Multivariate calculus take derivatives and integrals; derive gradients of multivariate functions. Linear algebra multiply vector and matrices; matrix inversion; eigenvectors; eigenvalues ; matrix factorizat…
MASTERING CREATIVITY, 1st EditionThis guide is free and you are welcome to share it withothers.From James Clear:For most of my life, I didn't consider myself to be particularly creative. I didn't play a musicalinstrument (or even know how to read mus…
相信大家都知道 .class1 .class2 和 .class1.class2 是两种不同的选择规则,但具体怎样不同呢? 首先中间有空格的情况:是选择到.class1类下的.class2类子节点,即.class2类的节点要是.class1类子节点 .class1 { color: black; } .class1 .class2 { color: red; } <div class="class1"> I'm class1 <div class="clas…