Tuesday, March 23, 2010

Share a folder in Windows 7

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Sharing a folder of Windows 7 file system is as easy as Windows XP.  The following guidance shows how to share a folder in Windows 7 step by...
Sunday, February 21, 2010

When not to use DoubleBuffered

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As according to Delphi’s help, DoubleBuffered determines whether the control's image is rendered directly to the window or painted ...
Wednesday, December 02, 2009

TxQuery 2.0

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TxQuery is created and owned by Alfonso Moreno.  He has stopped the development of TxQuery for years.  However, there are many Delphi develo...
11 comments:
Saturday, November 07, 2009

Firebird: Deal with Unavailable Database

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“unavailble database” error prompt connecting to Firebird service is annoying and difficult to trace.  Sometime it work and sometime it does...
1 comment:
Monday, October 19, 2009

DataSnap: In-process IAppServer connection via TDSProviderConnection

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Classic DataSnap Prior to Delphi 2009, we may use either TLocalConnection or TSocketConnection together with TConnectionBroker for in-proc...
1 comment:
Wednesday, October 14, 2009

DataSnap: In-Process Server Method

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DataSnap Server Method was introduced in Delphi 2009.  Most video or demo about DataSnap server method available only introduce socket based...
4 comments:
Wednesday, October 07, 2009

Linux: Configure a local repository from ISO image for YUM

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yum is an interactive, rpm based, package manager. It can automatically perform system updates, including dependancy analysis and obsolete p...
Tuesday, October 06, 2009

Setup a VMWare machine to simulate low speed TCP/IP network

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When we design a multi-tiers application in high speed network environment, we do not know if the data communicate performance is up to expe...