[总文档]How to Add Node/Instance or Remove Node/Instance in 10gR2, 11gR1, 11gR2 and 12c Oracle Clusterware and RAC (Doc ID 1332451.1) https://support.oracle.com/epmos/faces/DocumentDisplay?_afrLoop=441102606823997&id=1332451.1&_afrWindowMode=0&_a
Sometimes, we have to use AutoIt script to edit an xml, add a node or remove a node, to make some deployment documents fitable to some project. I have picked up a piece of script function about it as below: Func append_node($SourceFile) $objDom = Obj
144. Binary Tree Preorder Traversal Given a binary tree, return the preorder traversal of its nodes' values. For example: Given binary tree [1,null,2,3], 1 \ 2 / 3 return [1,2,3]. Note: Recursive solution is trivial, could you do it iteratively? # De
官方介绍:Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-tim
被吐嘈的NodeJS的异常处理 许多人都有这样一种映像,NodeJS比较快: 但是因为其是单线程,所以它不稳定,有点不安全,不适合处理复杂业务: 它比较适合对并发要求比较高,而且简单的业务场景. 在Express的作者的TJ Holowaychuk的告别Node.js一文中列举了以下罪状: Farewell NodeJS (TJ Holowaychuk) • you may get duplicate callbacks• you may not get a callback at al