All Nullable Solutions on Gang of Coders

Total of 80 Nullable Solutions

Is there a way to use the default value on a non-optional parameter when null is passed?

Kotlin Nullable Default Parameters

Nullable object must have a value?

C#.Net Linq to-Sql Exception Handling Nullable

Nullable reference types: How to specify "T?" type without constraining to class or struct

C#Nullable C# 8.0 Nullable Reference-Types

Why does an implicit conversion operator from <T> to <U> accept <T?>?

C#Generics Nullable Implicit Conversion Value Type

Is there any difference between type? and Nullable<type>?

C#.Net Nullable

Check if Nullable Guid is empty in c#

C#Nullable Guid

How to use .NET reflection to check for nullable reference type

C#Reflection Nullable Nullable Reference-Types

How much disk-space is needed to store a NULL value using postgresql DB?

Sql Postgresql Types Nullable

How can I fix this up to do generic conversion to Nullable<T>?

Laravel Migration Change to Make a Column Nullable

Laravel Laravel 5 Eloquent Nullable Laravel Migrations

Get short date for System Nullable datetime (datetime ?) in C#

C#.Net String Datetime Nullable

Best way to check for nullable bool in a condition expression (if ...)

C#Coding Style Nullable

Nullable types and the ternary operator: why is `? 10 : null` forbidden?

C#.Net Nullable Conditional Operator

How can I format a nullable DateTime with ToString()?

C#Datetime Formatting Nullable

nullable object must have a value

C#Nullable Invalidoperationexception

How to check if an object is nullable?

C#.Net Nullable

Correct way to check if a type is Nullable

C#Generics Nullable

Type of conditional expression cannot be determined because there is no implicit conversion between 'int' and <null>

How to set enum to null

C#Enums Null Nullable

In Kotlin, what is the idiomatic way to deal with nullable values, referencing or converting them

Nullable Kotlin Non Nullable

Nullable return types in PHP7

Php Nullable Return Type Type Hinting Php 7

How does comparison operator works with null int?

The type 'string' must be a non-nullable type in order to use it as parameter T in the generic type or method 'System.Nullable<T>'

Difference between nullable, __nullable and _Nullable in Objective-C

Objective C Nullable Objective C-Nullability

How to use @Nullable and @Nonnull annotations more effectively?

Java Annotations Nullpointerexception Nullable Code Standards

Nullable type issue with ?: Conditional Operator

C#Generics Nullable Conditional Operator

Convert nullable bool? to bool

Nullable ToString()

Can't find @Nullable inside javax.annotation.*

Java Annotations Nullpointerexception Nullable Null Pointer

Are nullable types reference types?

C#.Net Types Nullable

c# why can't a nullable int be assigned null as a value

C# nullable string error

C# generic type constraint for everything nullable

C#Generics Nullable

What is the default value of the nullable type "int?" (including question mark)?

C#Integer Nullable

How do I use DateTime.TryParse with a Nullable<DateTime>?

C#Datetime Nullable

Set value to null in WPF binding

Wpf Nullable Binding .Net 3.5 String

How to convert C# nullable int to int

How to use nonnull and nullable Objective-C keywords in block-based API method

Objective C Xcode Block Nullable

C# elegant way to check if a property's property is null

C#Nullreferenceexception Nullable Null Conditional-Operator

Checkbox for nullable boolean

asp.net Mvc-3 Razor Nullable

What is the difference between Nullable<T>.HasValue or Nullable<T> != null?

C#.Net Null Nullable

Why doesn't incrementing Nullable<int> throw an exception?

C#.Net Nullable

Checking if Type instance is a nullable enum in C#

C#Enums Nullable

What's the difference between 'int?' and 'int' in C#?

C#Syntax Types Nullable

Java check if boolean is null

Java Performance Boolean Nullable

Nullable property to entity field, Entity Framework through Code First

Entity Framework asp.net Mvc-3 Code First Nullable

C# code won't compile. No implicit conversion between null and int

C#String Null Nullable

Find type of nullable properties via reflection

C#.Net Reflection Nullable

Invalid cast from 'System.Int32' to 'System.Nullable`1[[System.Int32, mscorlib]]

C#.Net Casting Type Conversion Nullable

How to make a view column NOT NULL

Sql Sql Server-2008 Nullable Sql View

Do short-circuiting operators || and && exist for nullable booleans? The RuntimeBinder sometimes thinks so

C#Nullable Logical Operators Short Circuiting Dynamictype

Why can't I check if a 'DateTime' is 'Nothing'?

vb.net Datetime Null Nullable Nothing

How to set null value to int in c#?

C#.Net Null Int Nullable

Deserializing empty xml attribute value into nullable int property using XmlSerializer

.Net Xml Serialization Nullable

What does exclamation mark mean before invoking a method in C# 8.0?

C#Null Nullable C# 8.0

.NET - Convert Generic Collection to DataTable

C#Generics Collections Datatable Nullable

Why does >= return false when == returns true for null values?

C#Comparison Operators Nullable

How to write nullable int in java?

C#Java Nullable

What does "DateTime?" mean in C#?

C#.Net Datetime Syntax Nullable

Linq query with nullable sum

C#Linq Linq to-Sql Sum Nullable

How to compare nullable types?

C#Extension Methods Nullable

Why does .ToString() on a null string cause a null error, when .ToString() works fine on a nullable int with null value?

C#String Null Int Nullable

How to check multiple objects for nullity?

Java Null Nullable

Query to check whether a column is nullable

Sql Server Sql Server-2008 Nullable

How to declare a type as nullable in TypeScript?

Typescript Nullable

What are lifted operators?

C#.Net Nullable Lifted Operators

Optional return in C#.Net

C#.Net Nullable Optional

Conditional operator assignment with Nullable<value> types?

C#Conditional Operator Nullable

How will a C# switch statement's default label handle a nullable enum?

C#Null Switch Statement Nullable

Performance surprise with "as" and nullable types

C#Performance Clr Nullable Unboxing

Trying to understand ?. (null-conditional) operator in C#

C#Nullable Roslyn C# 6.0 Null Conditional-Operator

How to change a PG column to NULLABLE TRUE?

Sql Postgresql Nullable

Should Java 8 getters return optional type?

Java Java 8 Nullable Optional

DataSet does not support System.Nullable<> in Export

C#asp.net Mvc-4 Dataset Export to-Excel Nullable

What's the difference between "bool" and "bool?"?

C#Boolean Nullable

How to parse a string into a nullable int

C#.Net String .Net 3.5 Nullable

Null aware function invocation operator

How to make a 'struct' Nullable by definition?

C#Struct Nullable

How can I convert decimal? to decimal

C#.Net Decimal Type Conversion Nullable

Serious bugs with lifted/nullable conversions from int, allowing conversion from decimal

C#.Net Nullable Implicit Conversion Compiler Bug