Documentation is not the favorite area of a developer but an important area to fulfill if you want to have standards in the organization. We are trying to put together a new Configuratio Mgmt Plan to setup Change Controls, Backups strategies and other fun things, like the process from development, staging to production. I will like t...
I see the results from the following code, but I don't understand exactly how the or knows what to do in the following sort example: use Data::Dumper; $animals{'man'}{'name'} = 'paul'; $animals{'man'}{'legs'} = 2; $animals{'cheeta'}{'name'} = 'mike'; $animals{'cheeta'}{'legs'} = 3; $animals{'zebra'}{'name'} = 'steve'; $animals{'zebra...
I need to implement Pagintion of CMP2.1 Entity Beans. Is it possible to do it using EJB-QL ? Am using weblogic10.3 + Oracle DB. I was planning to use "rownum >= min_row_size + PreparedQUery.setMaxResult()" to get desired result . But rownum in EJB-QL is not recognized by weblogic . Is there any way to specify psuedo column in EJb-QL ? ...
Newbie to EJB, exploring CMP and trying to figure out the angles... I'm using Weblogic 10.3. I've created entities, utilized them from a session bean via JPA and called the session bean from a command line app. This gave me CMP. When I tried to use the entities directly from a command line app via JPA without using the session bean, ...
class x: def __init__(self,name): self.name=name def __str__(self): return self.name def __cmp__(self,other): print("cmp method called with self="+str(self)+",other="+str(other)) return self.name==other.name # return False instance1=x("hello") instance2=x("there") print(instance1==i...
Question What is the (non-trivial) difference between the following two x86 instructions? 39 /r CMP r/m32,r32 Compare r32 with r/m32 3B /r CMP r32,r/m32 Compare r/m32 with r32 Background I'm building a Java assembler, which will be used by my compiler's intermediate language to produce Windows-32 executables. Currently ...
Suppose AX=8FFE and BX= 0FFF Now if we write Cmp ax,bx Now at this point what will happen is, source (bx) will be subtracted from destination (ax) and the appropriate flags will be updated. As computer represent each number in 2’s complement form so 8FFE is a 2’s complement of some number similarly 0FFF is 2’s complement of some numb...
How can i change the __cmp__ function of an instance (not in class)? Ex: class foo: def __init__(self, num): self.num = num def cmp(self, other): return self.num - other.num # Change __cmp__ function in class works foo.__cmp__ = cmp a = foo(1) b = foo(1) # returns True a == b # Change __cmp__ function in instance ...
Hello, I have a session bean that provides a business method, in which it creates several CMP entity beans, something like this public void businessMethod(int number) { try { MyBeanHome home = lookupMyBean(); DataSource dataSource = getMyDataSource(); Statement statement = dataSource.getConnection().createSta...
Hello, I am migrating a Weblogic 9 application to JBoss 5.1, and bumped into the following problem: A session ejb manages CMP 2.1 entities. Those are inserted at the time of the call to MyEntityLocalHome.create() method. Since the database table has "not null" constraints, some of the fields, who are normally set after the call to the ...
Hello Community, is it possible to map bean's key field with identity primary key column in DB2? Sample table: CREATE TABLE ADDRESS ( ID INTEGER NOT NULL GENERATED BY DEFAULT AS IDENTITY ( START WITH 1 INCREMENT BY 1 MINVALUE 1 MAXVALUE 2147483647 NO CYCLE CA...
If I understand correctly, the __cmp__() function of an object is called in order to evaluate all objects in a collection while determining whether an object is a member, or 'in', the collection. However, this does not seem to be the case for sets: class MyObject(object): def __init__(self, data): self.data = data def _...