Tutorial by Topics: creation



Design patterns are a good way to keep your code readable and DRY. DRY stands for don't repeat yourself. Below you could find more examples about the most important design patterns.

Design patterns are general solutions to problems that frequently occur in software development. The following are templates of standardized best practices in structuring and designing code, as well as examples of common contexts in which these design patterns would be appropriate.

Creational design patterns abstract the instantiation of objects to make a system more independent of the process of creation, composition, and representation.

WordPress plugins should have a focus on the server logic and/or admin parts of your website application. Good plugins are like good apps, they do one thing really well. They are intended to enhance and automate parts of the CMS in a modular way, since you can activate and deactivate them. Good plugins make use of WordPress core actions, filters, and existing javascript and css frameworks.

Includes pymongo query examples to filter documents by timestamp encapsulated in ObjectId

This topic discusses how to create and use kernel threads.

If we have a Hive meta-store associated with our HDFS cluster, Sqoop can import the data into Hive by generating and executing a CREATE TABLE statement to define the data’s layout in Hive. Importing data into Hive is as simple as adding the --hive-import option to your Sqoop command line.


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