Daqing Chu At WordPress

February 22, 2011

StackOverflow Flair

Filed under: Life with Mac — David Chu @ 1:05 am
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My SO points is close to 2K, even I have not been intentionality to pursuit points as main purpose. However, I would like to add this new gadget like to my blog: SO Flair. I found this one this morning when I viewed my SO account. I have got great help from SO during my programming experience.

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Tip: Delay Seconds in Batch Script

Filed under: Programming Notes — David Chu @ 1:03 am
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I found this tip to delay batch progress by seconds. PING is a commonly used MS-DOS command for checking a TCP/IP client. By using PING’s -n and -w options, it simulates a time delay for its running.

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iWeb 3.0.3 Update

Filed under: Life with Mac — David Chu @ 1:01 am
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It has been for a while no update. I found this one two days ago and I did the update this morning.

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February 13, 2011

.Net Project to Copy Excel Data

Filed under: Programming Notes — David Chu @ 2:56 am
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In the past weeks, I have been working on a project to copy Excel data between worksheets. The source worksheet contains some formulas with links to other worksheets and add-ins. The problem is that the API functions defined in add-ins take long time to get data from a remote service. When there are hundreds and even thousands of rows in Excel, it will take to long time to refresh data. That’s the reason to have a scheduled job to copy the daily data from source excel file to another one with only values. Since the output put excel file contains only values, the show time is much responsive.

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February 3, 2011

My EverNote Entry: OpenRasta, OpenWrap, and OWIN

Filed under: Programming Notes — David Chu @ 8:13 pm
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Today I listened to a podcast by Herding Code. The podcast on Jan 25, 2011 is a very interesting and informational one. It is a talk with Seb Lambla on OpenEverthing, which includes OpenRasta, OpenWrap, OWIN and many other related resources.

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