Although principle 1 states that the life cycle consistency of objects can be used as the basis for aggregation and division, there may be disputes about what is meant by "whether an object has the meaning of b
Sometimes, deciding if the relationship is association, aggregation, or composition can be a complicated process. This difficulty is partly caused because aggregation and composition are subsets of association, meaning they are specific cases of association. But with little focus and lessons learned in ...
In the example below, let’s say the use case is an e-Commerce website that acts as a marketplace, meaning they actually allow third party vendors to advertise products in their website, so in this example we want to know how many units of each product there are in each country, and...
In object-oriented technology, some concepts are so often used that people have no doubt about their meaning (e.g. class, object, method). This is not the case when abstraction concerns lead to the use of some conceptual representations such as an object being part of another one. Even ...
The composition is after, representation and aggregation difference of diamond into reality, other exactly the same, with the difference in meaning aggregation composition emphasis on "live and die together", when the System objects death, Component object also want with the death, but the aggregatio...
Phosphorylat- able sites Ser409 and Ser410 (represented with a "P") are lost in the mutant protein, meaning this phosphorylation marker is lost in TDP- 43p.Trp385IlefsTer10. c TDP-43 levels in muscle tissue and fibroblasts collected from patients. Muscle of patients shows a clear ...
For consistency so that j works unchanged when by is dynamic and passed one of those values all meaning 'don't group'. Thanks to Joseph Voelkel reporting and Chris Neff for further use cases. Tests added. * chorder(character()) was a seg fault, #2026. Fixed and test added. * When ...
As a user of book 'Learning Spark, I stumbled upon a term (Page 54)We can disable map-side aggregation in combineByKey() if we know that our data won’t benefit from itand now I am uncertain about its meaning. I am particularly confused about the concept of map-side aggregation. Alt...
No. 10/308,584 is event-based, meaning that events are aggregated based on some defined criteria of sameness. The embodiments of the present invention described herein refine the aggregation procedure to include event field-based aggregation. Each event has numerous event fields, as described in ...
(i.e., meaning “including, but not limited to,”) unless otherwise noted. The term “connected,” when unmodified and referring to physical connections, is to be construed as partly or wholly contained within, attached to or joined together, even if there is something intervening. Recitation...