MehrdadShirvani/ASP.NET
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

refactor: remove the problematic emojis

Browse Source
This commit is contained in:
MehrdadShirvani
2025-07-18 15:02:09 +03:30
parent c9a9cad17d
commit 01ad7871c6
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
content/02-Project-Based/Session01/Session01 Additional Info.md
+4 -4
View File
@@ -1,6 +1,6 @@
## **Choosing the right datatype for integer values, specially IDs (Chat GPT):** ## **Choosing the right datatype for integer values, specially IDs (Chat GPT):**
### **1️⃣ Integer Data Types (int, short, long) in C# and SQL Server** ### **1 Integer Data Types (int, short, long) in C# and SQL Server**
| **C# Type** | **SQL Server Type** | **Size** | **Range** | | **C# Type** | **SQL Server Type** | **Size** | **Range** |
| ----------- | ------------------- | -------- | ------------------------------------------------------- | | ----------- | ------------------- | -------- | ------------------------------------------------------- |
@@ -16,7 +16,7 @@
- `BIGINT` is needed only if you expect **billions** of records. - `BIGINT` is needed only if you expect **billions** of records.
--- ---
### **2️⃣ What to Use for User ID, Ticket ID, Gender ID? (Some examples)** ### **2 What to Use for User ID, Ticket ID, Gender ID? (Some examples)**
| **Field** | **Recommended C# Type** | **SQL Server Type** | **Why?** | | **Field** | **Recommended C# Type** | **SQL Server Type** | **Why?** |
| ----------- | ----------------------- | ----------------------- | ----------------------------------------------------------- | | ----------- | ----------------------- | ----------------------- | ----------------------------------------------------------- |
@@ -29,7 +29,7 @@
--- ---
### **3️⃣ Should I Use GUIDs for User IDs or Ticket IDs?** ### **3 Should I Use GUIDs for User IDs or Ticket IDs?**
- **Use `GUID` (`UNIQUEIDENTIFIER`) for IDs only if:** - **Use `GUID` (`UNIQUEIDENTIFIER`) for IDs only if:**
- Data is distributed across multiple databases. - Data is distributed across multiple databases.
@@ -65,7 +65,7 @@ protected override void OnModelCreating(ModelBuilder modelBuilder)
C# **IntelliSense** suggests adding `required` to string properties because of **nullable reference types (NRT)** introduced in **C# 8.0+**. C# **IntelliSense** suggests adding `required` to string properties because of **nullable reference types (NRT)** introduced in **C# 8.0+**.
### **1️⃣ What Does `required` Do?** ### **2 What Does `required` Do?**
- `required` **forces initialization** of the property when creating an object. - `required` **forces initialization** of the property when creating an object.
- It is **not a data annotation** (like `[Required]` in EF Core), but a **C# keyword** that affects **compile-time checks**. - It is **not a data annotation** (like `[Required]` in EF Core), but a **C# keyword** that affects **compile-time checks**.