ldbjakyo
- 浏览: 596400 次
- 性别:
- 来自: 北京
-
文章列表
SELECTR.SCHEDULER_ID ,
STATUS ,
R.SESSION_ID AS SPID,
R.BLOCKING_SESSION_ID AS BLKBY,
SUBSTRING(
LTRIM(Q.TEXT),
R.STATEMENT_START_OFFSET/2+1,
(CASE WHEN R.STATEMENT_END_OFFSET = -1
THEN LEN(CONVERT(NVARCHAR( ...
Windows系统中获得BIOS的序列号
- 博客分类：
- windows
wmic bios get serialnumber
以下书籍内容涵盖大型网站开发中几个关键点：高可用、高性能、分布式、易扩展。如果想对大规模高并发Web系统架构及开发有很系统的学习，可以阅读以下书籍，欢迎补充！
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title> New Document </title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="lidongbo">
<meta na ...
Siri, Google Voice Actions and other mobile speech assistant tools have promise, but they often fail to do what we ask them. And so we find ourselves scrolling one-fingered through mountains of messages looking for the right one, or painstakingly copy-pasting addresses into mobile maps.
N ...
Parsing XML... backwards?
- 博客分类：
- XML
http://www.oreillynet.com/xml/blog/2007/03/parsing_xml_backwards.html
Okay, I’ve heard jokes about people parsing XML files backwards, starting at the end of the file and reporting SAX events in reverse document order, but it seems that someone has actually gone and done it. The ju ...
http://lovelymessag.es/
1. signals.js
官方地址：http://millermedeiros.github.com/js-signals/
观察者模式
2. require.js
官方地址：http://requirejs.org/
JavaScript
文件和模块加½
关于cookie
- 博客分类：
- JavaScript
原文地址：http://yhz61010.iteye.com/blog/708377
关于什么是first-party cookie(第一方cookie)及third-party cookie(第三方cookie)，在这里不是我主要想介绍的，因为关于这方面的资料网上有很多。如果有不太清楚的读者，可以参看下面的地址： ・推荐：第一方cookie及第三方cookie的介绍（中文版） http://www.chinawebanalytics.cn/%E6%8D%8D%E5%8D%ABcookie%E2%80%94%E2%80%94%E6%B2%A1%E6%9C%89cooki ...
原文地址： http://ejohn.org/blog/javascript-array-remove/ 作者详细的讲解了为什么要这样写，以及这些写的好处，和其它的删除方法相比它的优势是什么。所以感兴趣的读者可以仔细的看下原文。 该方法不同于网上常见的删除方法（国内搜索的结果太令人......），用原作者的话讲，该方法更加的简洁，优雅，快速，高效。 网上常见的方法如下：
Javascript代码
array = array.slice(0,i).concat( array.slice(i+1) );
Java调用VBA XLS转换XLS
- 博客分类：
- 生活学习
Rem http://msdn.microsoft.com/en-us/library/microsoft.office.interop.excel.xlfileformat.aspx
Set objArgs = WScript.Arguments
FullName = objArgs(0)
FileName = Left(FullName, InstrRev(FullName, ".")-1)
Set objExcel = CreateObject("Excel.application")
objExcel.applicati ...
原文链接:http://www.programmer.com.cn/11477/
文 / 杨俊华
综合利用Nagios、Ganglia和Splunk搭建起的云计算平台监控体系，具备错误报警、性能调优、问题追踪和自动生成运维报表的功能。有了这套系统，就可轻松管理Hadoop/HBase云计算平 ...
For better or worse, Hadoop has become synonymous with big data. In just a few years it has gone from a fringe technology to the de facto standard. But is the enterprise buying into a technology whose best day has already passed?
Hadoop is everywhere. For better or worse, it has become ...
The proposed “Drill” project could help speed up Apache Hadoop.
Actual drills aren’t very useful when it comes to data analysis. But the Drill under proposal could help speed things up.
Given the burgeoning interest in Hadoop and data analytics in general, it’s unsurprising that IT vendor ...
New Apache Project 'Drill' Aims to Speed Up Hadoop Queries
Led by Hadoop vendor MapR Technologies, the open-source effort will seek innovative ways to push Hadoop data queries through more quickly for users.
Finding much faster ways to complete Hadoop queries for enterprise users ...
Drill Project Incubation Status
This page tracks the project status, incubator-wise. For more general project status, look on the project website.
Description
Drill is a distributed system for interactive analysis of large-scale datasets, inspired by Google's Dremel.
News