大约有 3,600 项符合查询结果(耗时:0.0171秒) [XML]
How can I SELECT rows with MAX(Column value), DISTINCT by another column in SQL?
...9 | borat | 500 | 5 | 12 | 04/03/2009 | ... |
| 7 | 13 | 24/12/2008 | borat | 600 | 8 | 13 | 01/01/2009 | ... |
| 8 | 13 | 01/01/2009 | borat | 700 | NULL | NULL | NULL | ... | *
+------------------------------------------+--------------------------------+
Finall...
Heatmap in matplotlib with pcolor?
...py as np
%pylab inline
page = urlopen("http://datasets.flowingdata.com/ppg2008.csv")
nba = pd.read_csv(page, index_col=0)
# Normalize data columns
nba_norm = (nba - nba.mean()) / (nba.max() - nba.min())
# Sort data according to Points, lowest to highest
# This was just a design choice made by Yau...
Windows 7 SDK installation failure
...1729
MSI (s) (E4:7C) [12:19:46:680]: Product: Microsoft Document Explorer 2008 -- Configuration failed.
I hope this is of assistance in your situation.
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Optimal way to concatenate/aggregate strings
...an even more dramatic diff. (~3000 msec CTE vs. ~70 msec XML on SQL Server 2008 R2 on Windows Server 2008 R2 on Intel Xeon E5-2630 v4 @2.20 GHZ x2 w/ ~1 GB free). Only suggestions are: 1) Either use OP's or (preferably) generic terms for both versions, 2) Since OP's Q. is how to "concatenate/aggreg...
What is the maximum characters for the NVARCHAR(MAX)?
I have declared a column of type NVARCHAR(MAX) in SQL Server 2008, what would be its exact maximum characters having the MAX as the length?
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程序员之网络安全系列(五):数字证书以及12306的证书问题 - 更多技术 - ...
...认证机构来发一个证书,不然普通的用户根本不知道怎么安装证书,如果不使用https,那么安全性如何得到保证呢?
最后
回到开头的例子,明明和丽丽可以找一个权威机构来发一个证书,而且自己都内置了这个权威机构的证书...
View all TODO items in Visual Studio using GhostDoc
I'm also using GhostDoc in Visual Studio 2008. How do I view all to-do items and if that's a function already in Visual Studio or in GhostDoc (the documentation tool that I use)?
...
iterating over each character of a String in ruby 1.8.6 (each_char)
...answered Sep 28 '09 at 5:51
kaka2008kaka2008
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Linux C/C++程序常用的调试手段及异常排查总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...去做,至于缩进、换行、注释等,可以在经常使用的ide上安装相关格式化插件)
是否涉及动态资源
是否有申请动态内存,文件描述符等,执行完是否有正确释放?指针等操作是否规范?
性能如何
是否有一些执行耗时...
Can I automatically increment the file build version when using Visual Studio?
...
In visual Studio 2008, the following works.
Find the AssemblyInfo.cs file and find these 2 lines:
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: AssemblyFileVersion("1.0.0.0")]
You could try changing this to:
[assembly: AssemblyVersio...
