Tips of Programming in Google App Engine
2009-11-12 12:26
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The page can't not be written out if the database is not initialed. My solution of this problem is the step-complex but easy one. It is to write the database with random data at first, and then delete the code of this part and submit the whole code again.
Datetime is auto added at the beginning of adding a tuple. However, the update operating can not update the datetime automatically.
Datetime is auto added at the beginning of adding a tuple. However, the update operating can not update the datetime automatically.
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