LINQ Best Practices

سرفصل های دوره

This course will teach you how to fully harness the power of LINQ by exploring best practices and avoiding common pitfalls by solving fun and challenging problems.

1. Course Overview

1. Course Overview

02. Discovering the Power of LINQ

01. Course Introduction

02. Why LINQ Is Awesome

03. Lambda Expressions

04. Extension Methods

05. Anonymous Types

06. Query Expression Syntax

07. Generics and the Yield Keyword

08. Collections are Everywhere

09. Introducing LINQPad

10. Module Summary

03. Thinking in Patterns

01. Module Introduction

02. LINQ Challenge 1 - Motorsport Scores

03. Pro Tip - Know The Enumerable Extensions

04. Spot the Pattern 1 - Filtering

05. Spot the Pattern 2 - Finding One Item

06. Spot the Pattern 3 - True For Everything

07. Spot the Pattern 4 - Transforming Objects

08. Spot the Pattern 5 - How Many Like This

09. Spot the Pattern 6 - Grouping Things

10. Pro Tip - Use Productivity Tools

11. LINQ Challenge Solution - Motorsport Scores

12. Module Summary

04. Unleashing the Power of Pipelines

01. Module Introduction

02. Transforming Elements

03. Filtering Elements

04. Reducing Sequences

05. Generating Sequences

06. Expanding Sequences

07. Reordering Sequences

08. The Power of Pipelines

09. LINQ Challenge - Album Duration

10. LINQ Challenge - Range Expansion

11. Real World LINQ - Find in Files

12. Real World LINQ - Parsing Log Files

13. Real World LINQ - Validating Enums

14. Module Summary

5. Writing Clean and Readable Code

1. Module Introduction

2. Why Clean Code Matters

3. LINQ Challenge - Sort by Age

4. Demo - Cleaning Sort by Age

5. LINQ Challenge - Bishop Moves

6. Demo - Cleaning Bishop Moves

7. Using the LINQ Query Expression Syntax

8. LINQ Challenge - Longest Book

9. Module Summary

6. Extending LINQ

1. Extending LINQ

2. Demo - Creating an Extension Method

3. Demo - Concatenating Strings

4. LINQ Challenge - Counting Pets

5. Introducing MoreLINQ - CountBy

6. LINQ Challenge - Swim Length Times

7. Demo - Using MoreLINQs Batch Method

8. LINQ Challenge - Counting Consecutive Sales

9. Module Summary

7. Avoiding Unnecessary Work with Laziness

1. Module Introduction

2. Deferred Execution

3. Demo - RSS Downloader

4. Breaking out Early

5. Avoiding Multiple Enumeration

6. Multiple Enumeration and Databases

7. Multiple Enumeration and Correctness

8. Returning IEnumerable Sequences

9. Module Summary

08. Optimizing Performance

01. Optimizing Performance

02. When Should You Optimize

03. Is LINQ Always the Right Choice

04. Speeding up LINQ with PLINQ

05. Understanding the Implementation

06. Viewing LINQ Operator Source Code

07. Optimizing LINQ to Entities

08. Demo - Avoiding Returning Too Much Data

09. Demo - Avoiding Select N+1

10. Module Summary

09. Testing and Debugging Effectively

01. Testing and Debugging Effectively

02. Demo - Debugging LINQ Queries in Visual Studio

03. Demo - Pipeline Tracing with Extension Methods

04. Testing LINQ Queries

05. Mocking Side Effects

06. Testing LINQ to Entity Framework

07. Exception Handling in LINQ Queries

08. Demo - Suppressing Exceptions in LINQ Pipelines

09. Demo - Implementing TrySelect

10. Module Summary

10. Working with Asynchronous Streams

01. Module Introduction

02. The Problem with Async Methods in LINQ Pipelines

03. Introducing IAsyncEnumerableT

04. Demo - Generating IAsyncEnumerableT

05. Demo - Consuming IAsyncEnumerableT

06. Demo - Cancelling IAsyncEnumerableT

07. Using IAsyncEnumerableT in Pipelines

08. Demo - Calling Async Methods in Pipelines

09. Mixing Async with LINQ

10. Demo - IAsyncEnumerableT in Action

11. Demo - Using Parallel.ForEachAsync

12. Module Summary

11. Embracing a Functional Style

1. Module Introduction

2. Declarative Code

3. Chaining Functions

4. Higher Order Functions

5. Being Lazy

6. Avoiding Side Effects

7. Course Summary

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تولید کننده: PluralSight