早晨宁波那边的IT人员打电话告知数据库无法访问了.其实我在早晨也发现Ignite监控下的宁波的数据库服务器出现了异常,但是当时正在检查查看其它服务器发过来的各类邮件,还没等到我去确认具体情况,就收到了电话.我首先检查网络是否畅通,结果发现网络没有问题,然后远程登录到该服务器,查看了一下数据库的服务发现其运行正常,但是在本机使用MSSMS管理工具亦无法连接数据库,当下有两种方案:方案一:使用DAC登录数据库,检查具体情况,方案二:直接去查看错误日志,查看具体错误信息.于是为了快点找到原…

Foreword Need to remove a batch of VMs, which named with same prefix or belong to same Cloud Service. After remove VMs, should automatically remove related disk (OS disk & Data Disk) and related VHD file . Keywords PowerShell Get-AzureVM Remove-Azure…

Today, I have come across different workflow related limits for SharePoint Server 2010. Limit Maximum value Limit type Notes Workflow timer batch size 100 Threshold The number of events that each run of the workflow timer job will pick up and deliver…

As we all know, PeopleSoft is capable of maintaining application data in multiple languages within the same database. This feature is driven by special records called Related Language Records that store language sensitive information in all required…

Data Developer Center > Learn > Entity Framework > Get Started > Loading Related Entities Loading Related Entities Entity Framework supports three ways to load related data - eager loading, lazy loading and explicit loading. The techniques sho…

Sieve of Eratosthenes (素数筛选算法) Given a number n, print all primes smaller than or equal to n. It is also given that n is a small number. For example, if n is 10, the output should be “2, 3, 5, 7″. If n is 20, the output should be “2, 3, 5, 7, 11, 13,…

Important concepts related to functions in sql server…

Language_suport and Other Language-Oriented API: strings,exceptions, threads, #java.lang.* offers the String class to suport strings, the Throwable class to suport exceptions,and the Thread class and Runnable inteface to suport threads.what's more, S…

Introduction Add your content here. ISO/IEC 7816 Contact Cards Hardware EMV payment cards Orange Cash PayPass (Contact Interface) The pcsc-scan utility reports: tyson@UmBongo:~$ pcsc_scan PC/SC device scannerV 1.4.17 (c) 2001-2009, Ludovic Rousseau <…

This article represents top 4 security vulnerabilities related coding practice to avoid while you are programming withJava language. Recently, I came across few Java projects where these instances were found. Please feel free to comment/suggest if I…

当在VS2013下开发web site时,调试时都是在IIS Express中进行的,没有问题.当部署到IIS中,出现:The requested page cannot be accessed because the related configuration data for the page is invalid“ 配置错误 不能在此路径中使用此配置节.如果在父级别上锁定了该节,便会出现这种情况.锁定是默认设置的(overrideModeDefault="Deny"),或者是通过…

Application Framework The 'af' directory contains all source code for the cross-platform application framework. This directory contains the following subdirectories: Directory ev Source code for the event mechanism for the cross-platform application…

nmon related pGraph (supports nmon) https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/Power%20Systems/page/pGraph RRDtool http://oss.oetiker.ch/rrdtool rrd4j (java RRD) http://code.google.com/p/rrd4j/ jnmonanalyser (java nmon ana…

http://rogerioferis.com/VisualRecognitionAndSearch2014/Resources.html Source Code Non-exhaustive list of state-of-the-art implementations related to visual recognition and search. There is no warranty for the source code links below – use them at you…

A file's status is 3-valued: The file is verified to exist; The file is verified to not exist; The file's status is unknown, when program has not sufficient right to the file. So !Files.exists(path) != Files.notExists(path). If both exists and notExi…

本篇继续来介绍两个web api的接口,一个是"Create related entities in one operation"即在一步操作中完成主实体的创建加关联实体的创建,一个是"Associate entities on create"即在创建记录的时候填充lookup字段. 先来说第一个api,老规矩直接上代码,稍微做下解释,注意下面的几点不存在先后顺序,我只是分开说明罢了 1.这里创建一个account实体记录 2.创建一条名为"John Sm…

 How to Find the Self Service Related File Location and Versions (文档 ID 781385.1) In this Document Goal   Solution Applies to: Oracle Self-Service Human Resources - Version 11.5.10.2 to 12.1.3 [Release 11.5.10 to 12.1] Oracle Talent Management - Ve…

bug HTTP Error 500.19 - Internal Server Error The requested page cannot be accessed because the related configuration data for the page is invalid. 解决办法 这是将asp.net core站的部署在iis上出现的错误,通过dotnet xxx.dll启动,可以看到kestrel,能正常进行访问,也能监听到请求信息,但通过iis代理时出现上面的错误.…

NLP related basic knowledge with deep learning methods  2017-06-22   First things first >>>>>>>>>>>>>>>>>>>>>>>> Some great blogs: 1. https://github.com/udacity/deep-learning/blob/mas…

Optical Flow related Tutorials 2017-04-01 10:50:55 Reference: 1. http://blog.csdn.net/carson2005/article/details/7581642 2.…

--secure-file-priv is set to NULL. Operations related to importing and exporting data are disabledmysqld: Table 'mysql.plugin' doesn't existCan't open the mysql.plugin table. Please run mysql_upgrade to create it.Failed to set up SSL because of the f…

http协议对mime类型有详细描述,multipart/....是单个消息头包含多个消息体的解决方案.multipart媒体类型对发送非文本的各媒体类型是有用的.目前常用的有这些subtype: Messages with multiple parts     multipart/mixed Messages with multiple, alternative parts     multipart/alternative Message with multiple, related par…

The Win32 Rundll and Rundll32 Interface Related Topics Microsoft Knowledge Base Article Q164787 Applies to: Windows95, Windows 98, Windows NT4 Summary Win32 contains two command-line utility programs named Rundll.exe and Rundll32.exe that allow you t…

在Umbraco的论坛里看到的办法,演示了如何在Umbraco中使用Related Links并显示的过程. 原文地址:http://www.nibble.be/?p=48…

models.py 文件 # coding:utf8 from django.db import models class Book(models.Model):         name = models.CharField(max_length=255)     title = models.CharField(max_length=255)     price = models.IntegerField()     ...      class Category(models.Model)…

原文来自:http://answers.opencv.org/question/69691/informative-websites-related-to-opencv/ i think it will be useful if we add links of informative websites related to OpenCV here. Lets create a list together. 计划花费1个星期左右时间,将其中标红的而且能够开打的网站进行初步研究,写出调查结果. C…

一.问题描述 使用xadmin实现Django后台功能时,使用search_fields = [字段名,字段名],在搜索的时候报错Related Field got invalid lookup: icontains 二.问题分析 search_fields 控制可以通过搜索框搜索的字段名称,search_fields=()或search_fields=[],xadmin使用的是模糊查询 报错信息翻译出来为:相关字段的查找无效,因为search_fields中的项不是字符类型,例如字段类型是Fo…

The idea: This post we are going to learn how to build a Firebase Forage with object related database. Form the pic we can see that there are two object: users and items. This helps to orginzie the data structure better. The way to do this is followi…

trunk merge branch的时候报错 xxx must be ancestrally related to xxx,这个报错的意思是两者不关联,所以需要去建立关联. [回顾背景]             代码初始是先建立了branch,然后从branch copy to trunk.这个先后顺序有问题.应该是先建立trunk,再打branch,branch修改之后,再合并到trunk [具体解决]         因为目前branch的代码是最新的,那么,目标是让trunk成为最新代码…

# RabbitMq related Integration of message queuing tools with systems is the usual solution to handle high concurrency in web platforms, there are several queues to choose from, but most often used is an opensource tool written in ErLang. ErLang is sa…