How can I guarantee that floating point calculations in a .NET application (say in C#) always produce the same bit-exact result? Especially when using different versions of .NET and running on differe
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I\'m working with DataNucleus as part of a Google App Engine project and I\'m having a bit of trouble with columns in persistence.
It\'s in my understanding that I 开发者_JS百科can specify a layout for a controller by putting layout \'mylayout\'
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Is there any way to query GAE datastore with filter similar to SQL LIKE statement? For example, if a class has a string field, and开发者_如何学运维 I want to find all classes that have some specific k
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want to develop my project on Google App Engine .I want to use google big table as database. For the database I开发者_Python百科 have two options JPA and JDO. Will you guys please suggest me on it? Bo
On my User class I have a field that is a list of strings: @Persistent private List<String> openIds;
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