https://github.com/PacktPublishing/Game-Development-Patterns-and-Best-Practices https://github.com/mattCasanova/Mach5 1. Introduction to Design Patterns (已看) 2. One Instance to Rule Them All - Singletons (已看) 3. Creating Flexibility with the Componen…

监控作业发现一台服务器(Red Hat Enterprise Linux Server release 5.7)从凌晨1:32开始,有一小段时间无法响应,数据库也连接不上,后面又正常了.早上检查了监听日志,并没有发现错误信息.但是检查告警日志,发现有下面错误信息: Thread 1 advanced to log sequence 19749 (LGWR switch)   Current log# 2 seq# 19749 mem# 0: /u01/oradata/epps/redo02.lo…

I/O requests taking longer than 15 seconds to complete on file I/O瓶颈问题 http://mssqlwiki.com/2012/08/27/io-requests-taking-longer-than-15-seconds-to-complete-on-file/ http://www.cnblogs.com/lyhabc/p/3720666.html(从分析SQLSERVER ERRORLOG查找错误折射出的工作效率问题) SQ…

本文为 Dennis Gao 原创技术文章,发表于博客园博客,未经作者本人允许禁止任何形式的转载. 现在,我们需要设计一个项目管理系统,目前我们收集到了如下这些需求: REQ1:一个项目内有多名项目成员 REQ2:一名项目成员只能被指派给一个项目 REQ3:一个项目内仅有一名项目成员被指派为项目经理负责管理项目 REQ4:所有项目成员均是公司员工 REQ5:公司员工的薪水由基本工资和项目奖金组合而成 REQ6:项目经理的项目奖金由项目的成败决定 REQ7:项目中包含项目计划 REQ8:一个项目计…

原文地址:https://blogs.oracle.com/poonam/entry/understanding_cms_gc_logs Understanding CMS GC Logs By Poonam-Oracle on Mar 23, 2006 CMS GC with -XX:+PrintGCDetails and -XX:+PrintGCTimeStamps prints a lot of information. Understanding this information can…

原文地址:https://blogs.oracle.com/poonam/entry/understanding_g1_gc_logs Understanding G1 GC Logs By Poonam-Oracle on Jun 18, 2012 The purpose of this post is to explain the meaning of GC logs generated with some tracing and diagnostic options for G1 GC.…

Adit Deshpande CS Undergrad at UCLA ('19) Blog About The 9 Deep Learning Papers You Need To Know About (Understanding CNNs Part 3) Introduction Link to Part 1Link to Part 2 In this post, we’ll go into summarizing a lot of the new and important develo…

[转自]http://sahandsaba.com/understanding-asyncio-node-js-python-3-4.html Introduction I spent this summer working on a web platform running on Node.js. This was the first time I worked full-time with Node.js and one thing that became quite apparent af…

Understanding Convolution in Deep Learning Convolution is probably the most important concept in deep learning right now. It was convolution and convolutional nets that catapulted deep learning to the forefront of almost any machine learning task the…

The Guide To Understanding mysqlreport This guide to understanding mysqlreport explains everything that mysqlreport can report. It also teaches how to interpret and understand all the values in context so that after reading a mysqlreport report ("a r…