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Why is there a difference in checking null against a value in VB.NET and C#?
...cles (mentioned in his comments below) on semantics are now at:
Sep. 30, 2003 - A Whole Lot of Nothing
Oct. 1, 2003 - A Little More on Nothing
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Why use double indirection? or Why use pointers to pointers?
...3
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Redirect all output to file [duplicate]
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Credits to osexp2003 and j.a. …
Instead of putting:
&>> your_file.log
behind a line in:
crontab -e
I use:
#!/bin/bash
exec &>> your_file.log
…
at the beginning of a BASH script.
Advantage: You have the lo...
Change the Target Framework for all my projects in a Visual Studio Solution
...ng = "{3AC096D0-A1C2-E12C-1390-A8335801FDAB}"
Public Const vsLegacy2003SmartDeviceCSharp As String = "{20D4826A-C6FA-45DB-90F4-C717570B9F32}"
Public Const vsLegacy2003SmartDeviceVBNET As String = "{CB4CE8C6-1BDB-4DC7-A4D3-65A1999772F8}"
Public Const vsSmartDeviceCSharp As Str...
How do I create a readable diff of two spreadsheets using git diff?
...Microsoft PowerPoint 2007(OOXML)
.doc Microsoft WORD ver5.0/95/97/2000/XP/2003
.xls Microsoft Excel ver5.0/95/97/2000/XP/2003
.ppt Microsoft PowerPoint 97/2000/XP/2003
.sxw/.sxc/.sxi/.sxd OpenOffice.org
.odt/.ods/.odp/.odg Open Document
.wj2/wj3/wk3/wk4/123 Lotus 123
.wri Windows3.1 Wri...
Last non-empty cell in a column
...imple formula is much faster
=LOOKUP(2,1/(A:A<>""),A:A)
For Excel 2003:
=LOOKUP(2,1/(A1:A65535<>""),A1:A65535)
It gives you following advantages:
it's not array formula
it's not volatile formula
Explanation:
(A:A<>"") returns array {TRUE,TRUE,..,FALSE,..}
1/(A:A<>...
vc第三方界面库BCGControlBar与Xtreme Toolkit对比 - C/C++ - 清泛网 - 专注C/C++及内核技术
...的产品兼容性都很好。可以用于构建Microsoft Office 2000/XP/2003/2007/2010/2013 和 Microsoft Visual Studio-like（打印、用户定制工具栏、菜单等）以及其他一些知名产品的高级用户界面，例如：日历、网格、编辑和甘特图等。BCG在国内有大量...
[工程源码实例] C++ ADO 读写Excel源码及注意点 - C/C++ - 清泛网 - 专注C/C++及内核技术
...doEOF") rename("BOF", "adoBOF")
...
//连接字符串(这里是Excel 2003, 2007的Extended Properties="Excel 12.0 Xml;貌似找不到驱动，有解决的烦请评论告知下)
"Provider='Microsoft.JET.OLEDB.4.0';Data Source=" << filename << ";Extended Properties=\"Excel 8.0;HDR=" << hdr <<...
Microsoft Excel mangles Diacritics in .csv files?
...mes triggers the "Import Text" wizard.) This bug appears to exist in Excel 2003 and earlier. Most reports (amidst the answers here) say that this is fixed in Excel 2007 and newer.
Note that you can always* correctly open UTF8 CSV files in Excel using the "Import Text" wizard, which allows you to s...
Best way to do Version Control for MS Excel
What version control systems have you used with MS Excel (2003/2007)? What would you recommend and Why? What limitations have you found with your top rated version control system?
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