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Dictionaries provide simple data types with value and key. Dictionary data may be used in an iteration with for loop. By using for mechanism we can iterate over dictionary elements easily. In this tutorial, we will look at different ways to iterate over dictionary elements. Example Dictionary We will use following dictionary type named mydict in this … Read more
Redis is open source BSD licensed database or key-value store. Redis provides fast and simple data store features mainly used for caching purposes in web applications. Redis is written in C programming language. Supported Data Structures Redis supports following data structures to store and retrieve data. string hash list set sorted set queries bitmap hyperloglog … Read more
[rps-include post=6557] Most important function is storing data while the application running. The data may be age, username, picture, full name etc. To hold data variables are used. Variables are stored in the memory. After application run all variables are cleaned. So variables do not persists between application runs. As variables stored in memory they … Read more
Dictionaries are complex data structures that hold information about the different types and related information. Dictionaries also called associative memories or associative arrays in different languages. Dictionaries generally format in key and value pair. Keys are used to label and search and find values. Create Dictionary As we say before we will provide key and value pairs. In this … Read more