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Weizh Chang
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.NET Cryptography: A Quick And Simplified View
This is just a quick and simplified view of the .NET cryptography generally used. Of course, this is really a broad and deep subject, it just depends on how deep are you willing to dive into. ;) Algorithms Preferences 1. Rijndael (strongest) 2. TripleDES ...
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Logging To File Or Email In PHP
Logging is one of the most important things in software engineering to record important code execution, as well as for debugging. This is a simple PHP function for logging error and info, by sending email notification or logging to file, with the option to ...
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MySQL Drop Foreign Key If Exists
If you tried to drop a foreign key from a table, and the foreign key does not exist, you may hit to error such as: Error Code : 1025 Error on rename of ' .\mydatabase\mytable ' to ' .\mydatabase\#sql2-xxxx-xx ' ( errno : 152 ) This may not be an issue if th...
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Returning Database Server Current Date And Time
Life would be easy if all database providers use the same SQL syntax for all data management tasks. Unfortunately in the real world, that's not the case. If you're not using an O/R Mapper (or sometimes because of the limitation of it), then you have to reso...
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Object And XML Serialization
In .Net, we can serialize and deserialize an object to/from an XML string using XmlSerializer . The following methods provide easy ways to...
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Regasm COM Interop Assembly With .Net Installer Project
COM Interop allows COM developers to access managed objects as easily as they access other COM objects. COM Interop provides a specialized u...
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