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No redirect found in host configuration file (C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet.config).
Configuration ErrorDescription: An error occurred during the processing of a configuration file required to service this request. Please review the sp...
分类:Windows程序   时间:2014-06-28 17:35:57    阅读次数:608
crusher for fine crushing
Cone crusher was invented in the late 19th century with the development of mining industry and stone processing. Now with mature development of techno...
分类:其他好文   时间:2014-06-28 12:43:17    阅读次数:219
T-SQL常用数据库对象判断语句
判断数据库if exists(select 1 from sys.databases where name=N'[数据库名]')判断表if exists (select 1 from dbo.sysobjects where id = object_id(N'[dbo].[表名]') and obj...
分类:数据库   时间:2014-06-28 12:39:23    阅读次数:251
Toad 补充与培训
补充knowledge xpert for pl/sql (有专题, 例如 best practice)CodeXpert (在pl/sql编辑版的下半部分) 可以对pl/sql语句进行有效的优化提示 培训1. 系统监控用户设置做系统级的监控只能用 sys 和 system 用户, 在 toad 中...
分类:其他好文   时间:2014-06-28 12:34:52    阅读次数:321
chrome 模拟点击
实现进入一个页面后触发一个的点击事件。由于safari和chrome不支持的click()所以需要对浏览器进行判断var Sys = {}; var ua = navigator.userAgent.toLowerCase(); var s; (s = ua.match(/msie ([\d.]+)...
分类:其他好文   时间:2014-06-28 12:11:27    阅读次数:173
sql server 判断是否存在数据库,表,列,视图
1 判断数据库是否存在if exists (select * from sys.databases where name = '数据库名')drop database [数据库名]2 判断表是否存在if exists (select * from sysobjects where id = obje...
分类:数据库   时间:2014-06-24 10:20:17    阅读次数:248
Traversal with a for loop
A lot of computations involve processing a string one character at a time. Often they start at the beginning, select each character in turn, do someth...
分类:其他好文   时间:2014-06-23 07:19:02    阅读次数:257
py2.7+pyqt4开发端口检测工具
使用工具:python2.7,pyqt4,pyinstaller,pywin32 先贴代码 1 import sys 2 from PyQt4 import QtGui,QtCore 3 4 import threading 5 import thread 6 import os ...
分类:其他好文   时间:2014-06-20 15:41:23    阅读次数:328
多线程系列(3)任务Task
虽然使用线程池ThreadPool让我们使用多线程变得容易,但是因为是由系统来分配的,如果想对线程做精细的控制就不太容易了,比如某个线程结束后执行一个回调方法。恰好Task可以实现这样的需求。这篇文章我从以下几点对Task进行总结。认识TaskTask的用法认识TaskTask类在命名空间Sys.....
分类:编程语言   时间:2014-06-20 15:17:20    阅读次数:187
chrome 网络面板
Chrome Timeline的指标说明:Blocked、Connect、Send、Wait、Receive Blocked time includes any pre-processing time (such as cache lookup) and the time spent waiting...
分类:其他好文   时间:2014-06-20 15:07:33    阅读次数:277
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