Posts by Cristiano Benato • 61 points
6 posts
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answer90
viewsA: Does not recognize my createQuery method
Are you trying to utilize the createQuery in the right way, but in the wrong object. To correct, do as follows: EntityManager em = manager.createEntityManager(); categoriasRaizes =…
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answer314
viewsA: What to do to read a column in excel with very large numbers?
Marcelo, Transform the cell as follows: new BigDecimal(cell.getNumericCellValue())), or utilize DecimalFormat.
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votes2
answers366
viewsA: Error on Android connection with Restfull Web Service
Marcos, you are using Ibernate to persist your object on the correct basis? When saving the entity (Persist), it is going null, returning the exception. If this is not the problem, put the code of…
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votes2
answers444
viewsA: Too Many Hibernate+Mysql Connections error
Boa noite Paulo, Do a test, change the file my.cnf within /etc/mysql/, and modify the following parameters: max_user_connections=0 max_connections=1000 If you do not have access to the server, or…
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votes1
answer1476
viewsA: ERROR Could not open Connection and user root
Fala José! Dude, the exception that is returning by your BD is clear, failure to authenticate the root user, try to connect through another client or MKYONG code…
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answer87
viewsA: What dependencies do I need to add to the Glassfish folders?
It is necessary that you encapsulate all external libs that you use in your project, that is, link them in your build generation, or use an automated build manager (Maven, Ant, Gradle, etc), I…