Kawu

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Kawu has asked 72 questions and find answers to 20 problems.

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Kawu questions

JPA/JPQL: AS identifier disallowed in SELECT clause
How do you query the EclipseLink version at runtime (plus JPA meta data)?
FacesContext not injectable in Wildfly 14 with JSF 2.3 (Mojarra, main module)
JSF: how do you add an empty row to a :dataTable?
Hibernate: how do you adjust the default logging level (SJF4J and JDK 1.4 logger)?
Eclipse generating equals method: if ( obj == null ) vs. if ( null == obj )
JPA (Hibernate, EclipseLink) mapping: why doesn't this code work (chain of 2 relationships using JPA 2.0, @EmbeddedId composite PK-FK)?
JPA 1.0 @OrderBy uses field names vs. JPA 2.0 @OrderColumn uses column names
PrimeFaces p:blockUI blocking a certain component dynamically (on JSF EL condition)?
Does JPQL have single- and/or multi-line comments?

Kawu answers

JPA/JPQL: AS identifier disallowed in SELECT clause
FacesContext not injectable in Wildfly 14 with JSF 2.3 (Mojarra, main module)
How many columns in MySQL table
Import Github repository to PyCharm
Are @ManagedBeans obsolete in JavaEE6 because of @Named in CDI/Weld?
Problem when persisting Entity
Hibernate 4: persisting InheritanceType.JOINED discriminator column values
Keyboard shortcut - Importing all missing modules in PyCharm
GlassFish 3: how do you change the (default) logging format?
Foreign key mapping inside Embeddable class