1. Apache Spark Overview Apache Spark is an open-source, distributed computing system designed for fast computation on large-scale data processing tasks. It
Linux NFS (server,client)
Step 1: Configure the NFS Server Step 2: Mount the NFS Share on the Client Step 3: Permanent Mount (Optional)
Pandas
vocabularies Data Structure Dimensions Description Series 1 1D labeled homogeneous array, sizeimmutable. Data Frames 2 General 2D labeled, size-mutable tabular structure with
oop in python
magic functions generic class predefined static properties abstraction access modifier enum reflections static methods other way to call method setter and getter
collections and iterations
List dect Only a number, string or tuple can be used as key. All of them are immutable. You can use an
Python Basics
built-in types Numeric int, float, complex String str (text sequence type) Sequence list, tuple, range Binary bytes, bytearray, memoryview Mapping dict Boolean
C# Index and Range
Index Range
Entity Framework With Mysql
packages you have to install Create Tables Classes assume we have two tables like this then we will build class or record
C# – Multithreading
The Main Thread Sr.No. Property & Description 1 CurrentContext Gets the current context in which the thread is executing. 2 CurrentCulture Gets
ASP.NET Core – Dependency Injection and Middlewares
Services assume we have logger service like then we can register it in ioc like in the above example the service it
asp.net core Identity and authentication
HttpContext HttpContext encapsulates all information about an individual HTTP request and response.and it capsulated by ControllerBase HttpContext.User it will represent Th Identity any
dotnet CLI and Project file
dotnet run build Builds a project and all of its dependencies. Executable or library output Whether the project is executable or not
C# Topics (Pattern matching)
Pattern matching Simplifying switch statements with switch expressions with array patterns relational patterns
C# Topics (1)
is operator is with patterns with expresion a with expression produces a copy of its operand with the specified properties and fields modified. it
C++ Ranges
starting from c++ std 20 you can ranges STL library is coming up first example the ranges it executed once start iterate