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How do I use the CONCAT function in SQL Server 2008 R2?
I was looking for a CONCAT function in SQL Server 2008 R2. I found the link for this function . But when I use this function, it gives the following error:
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Design Pattern for Undo Engine
...scope the amount of memory you want to use (very important for things like CAD models) by either number of redos or memory used; very scalable and low-maintenance for the functions that operate on the model since they don't need to do anything to implement undo/redo.
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How to combine date from one field with time from another field - MS SQL Server
...ing $0001 0000 + $0000 0001 =
$0001 0001
Edit regarding new SQL Server 2008 types
Date and Time are types introduced in SQL Server 2008. If you insist on adding, you can use Combined = CAST(MyDate AS DATETIME) + CAST(MyTime AS DATETIME)
Edit2 regarding loss of precision in SQL Server 2008 and ...
Calculate last day of month in JavaScript
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var month = 0; // January
var d = new Date(2008, month + 1, 0);
alert(d); // last day in January
IE 6: Thu Jan 31 00:00:00 CST 2008
IE 7: Thu Jan 31 00:00:00 CST 2008
IE 8: Beta 2: Thu Jan 31 00:00:00 CST 2008
Opera...
TortoiseSVN icons not showing up under Windows 7
... The 15 overlays limit is still in Windows 8.1. :/
– CAD bloke
Aug 6 '14 at 11:43
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How to use 'find' to search for files created on a specific date? [closed]
...-newermt 2007-06-08
To find all files accessed on the 29th of september, 2008:
$ find . -type f -newerat 2008-09-29 ! -newerat 2008-09-30
Or, files which had their permission changed on the same day:
$ find . -type f -newerct 2008-09-29 ! -newerct 2008-09-30
If you don't change permissions o...
搭建高可用mongodb集群（一）——配置mongodb - 大数据 & AI - 清泛网 - 专...
...，并且能够用mongodb的命令操作数据库。下面列出在linux下安装单节点mongodb的步骤
1、建立mongodb测试文件夹
#存放整个mongodb文件
mkdir -p /data/mongodbtest/single
#存放mongodb数据文件
mkdir -p /data/mongodbtest/single/data
#进入mongodb文件...
无社交不商业，Uber将边缘化BAT - 资讯 - 清泛网 - 专注C/C++及内核技术
...强大的市场力量，反向去支配和影响上游的供应链。
而百度、阿里、腾讯（bat），目前垄断中国互联网的三家公司，届时很可能被边缘化，如同传统的运营商一样，成为社会的公共资源。
我举个例子来说明这种关系，上月和...
Java URL encoding of query string parameters
... "http://www.example.com/CEREC® Materials & Accessories/IPS Empress® CAD.pdf"
URL url= new URL(urlStr);
URI uri = new URI(url.getProtocol(), url.getUserInfo(), url.getHost(), url.getPort(), url.getPath(), url.getQuery(), url.getRef());
Then convert that Uri to ASCII string:
urlStr=uri.toASC...
Converting Long to Date in Java returns 1970
...e(1220227200L * 1000);
This shows here
Sun Aug 31 20:00:00 GMT-04:00 2008
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