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Spring AOP vs AspectJ
... Proxy pattern and the Decorator
pattern
Spring-AOP Cons
This is proxy-based AOP, so basically you can only use method-execution joinpoints.
Aspects aren't applied when calling another method within the same class.
There can be a little runtime overhead.
Spring-AOP cannot add an aspect to anythi...
MPICH vs OpenMPI
...not every network may be supported the same in both (e.g. MPICH has an OFI-based IBM Blue Gene/Q implementation, but I'm not aware of equivalent support in Open-MPI). However, the OFI-based implementations of both MPICH and Open-MPI are working on shared-memory, Ethernet (via TCP/IP), Mellanox Infi...
Difference between “read commited” and “repeatable read”
... resource consumption.
Supplemental reads:
Isolation Levels in the Database Engine
Concurrency Effects
Choosing Row Versioning-based Isolation Levels
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Where can I view Tomcat log files in Eclipse?
...owing under the "Arguments" tab of its launch configuration:
-Dcatalina.base="${project_loc}\<apache-tomcat-5.5.23_loc>"
-Dcatalina.home="${project_loc}\<apache-tomcat-5.5.23_loc>"
-Djava.util.logging.config.file="${project_loc}\<apache-tomcat-5.5.23_loc>\conf\logging.properti...
django 1.5 - How to use variables inside static tag
...because it takes either a string or a variable only:
{% static "myapp/css/base.css" %}
{% static variable_with_path %}
{% static "myapp/css/base.css" as admin_base_css %}
{% static variable_with_path as varname %}
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What is the maximum length of a table name in Oracle?
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It's actually based on the version in the compatible parameter. If you have a 12.2 DB with compatible set to 11.2.0, is still limits you to 30 chars.
– rtaft
Nov 15 '18 at 15:13
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How to assign text size in sp value using java code
... true, documentation says may be adjusted in smaller increments at runtime based on a user preference for the font size so the font size will be taken into account.
– Luca Vitucci
Dec 14 '15 at 10:35
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Choosing the best concurrency list in Java [closed]
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You might want to look at ConcurrentDoublyLinkedList written by Doug Lea based on Paul Martin's "A Practical Lock-Free Doubly-Linked List". It does not implement the java.util.List interface, but offers most methods you would use in a List.
According to the javadoc:
A concurrent linked-list i...
Hibernate, @SequenceGenerator and allocationSize
...viour of Hibernate when using @SequenceGenerator - it increases real database sequence by one , multiple this value by 50 (default allocationSize value) - and then uses this value as entity ID.
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Difference between JAX-WS, Axis2 and CXF
...reles some guidelines i.e BP(Basic Profile) 1.0 and BP(Basic Profile) 1.1.
Base on the Guidelines All Language(Java/.Net) people release Specification with Default implementation
In java Base on BP 1.0 Specification Is JAX-RPC And 1.0 Specification Is JAX-WS
JAX-WS Default implementation is RI(Refe...