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Create an Expression Tree that generates a parametric query for Entity Framework

Creating an Expression Tree for Parametric Queries in Entity Framework Entity Framework EF is a powerful ORM Object Relational Mapping tool that simplifies data

3 min read 07-10-2024 25
Create an Expression Tree that generates a parametric query for Entity Framework
Create an Expression Tree that generates a parametric query for Entity Framework

Accessing Expression.DebugView from code

Accessing Expression Debug View from Code When working with expression trees in C it can be beneficial to visualize their structure for debugging purposes Howev

2 min read 07-09-2024 54
Accessing Expression.DebugView from code
Accessing Expression.DebugView from code

In C#, how can I create a value type variable at runtime?

Dynamically Creating Value Type Variables in C In C value types like int double and struct are stored directly in memory This makes them efficient but it also p

3 min read 05-09-2024 52
In C#, how can I create a value type variable at runtime?
In C#, how can I create a value type variable at runtime?

How to stop SymPy from outputting a float representation of fraction in the output of srepr()

Preserving Fractions in Sym Pys srepr Output A Deep Dive Sym Py a powerful symbolic mathematics library for Python often encounters scenarios where you want to

2 min read 04-09-2024 56
How to stop SymPy from outputting a float representation of fraction in the output of srepr()
How to stop SymPy from outputting a float representation of fraction in the output of srepr()

Expression trees - invoke lambda during loop leads to variable leaking

Understanding Variable Leakage in Expression Trees A Deep Dive Expression trees are a powerful feature in C that allow you to represent code as data structures

2 min read 31-08-2024 53
Expression trees - invoke lambda during loop leads to variable leaking
Expression trees - invoke lambda during loop leads to variable leaking

Compiled lambda expression leading to new delegate allocations, whereas non-expression version does not

Understanding Delegate Allocation in Compiled Lambda Expressions When working with compiled lambda expressions in C you might encounter unexpected behavior rega

2 min read 29-08-2024 66
Compiled lambda expression leading to new delegate allocations, whereas non-expression version does not
Compiled lambda expression leading to new delegate allocations, whereas non-expression version does not