StackOverflow Questions for Tag: null-check

Louis Boux

Reputation: 3

Ruby's safe navigation operator (&.) not working as intended anymore after being in use on production code for years

ruby-on-railsrubynull-checksafe-navigation-operator

Score: 0

Answers: 1

Florian Wolf

Reputation: 171

Is there a performance difference between null-check and null-conditional-operator in C#?

c#performancenull-checknull-conditional-operator

Score: 0

Answers: 1

Val

Reputation: 51

Null check operator used on a null value, Flutter, State, LateInitializationError

flutterdartinitializationflutter-statenull-check

Score: 0

Answers: 1

Dre

Reputation: 21

Writing a more refined and simplified null check c#

c#nullnullablenull-check

Score: 1

Answers: 1

SangYoung Ha

Reputation: 1

C# While Loop Null Check Pattern?

c#null-check

Score: 0

Answers: 2

Kamil

Reputation: 13941

Can I use `is` operator with inline variable declaration in Kotlin?

kotlinnull-check

Score: 1

Answers: 1

Rosa

Reputation: 39

Validating Nullable fields in Java

javanulloption-typenullablenull-check

Score: 1

Answers: 3

Alexey

Reputation: 114

Using Supplier instead of Optional as a method parameter

javaoverloadingoption-typenull-checksupplier

Score: 0

Answers: 1

Aakash Gupta

Reputation: 1

Sort a Java collection object based on one field in it and apply checks

javalistjava-8null-check

Score: 0

Answers: 3

blackfake

Reputation: 23

Flutter "null check operator used on a null value" while using routes in MaterialApp

androidflutternull-check

Score: 2

Answers: 1

Ian Boyd

Reputation: 256999

How to disable "unnecessary test for null" warning in NetBeans 14?

javanetbeansnull-checknetbeans-14

Score: 3

Answers: 2

Jay

Reputation: 2946

Is the "is object expression" null check safe in Unity

c#unity-game-enginepattern-matchingnull-check

Score: 2

Answers: 1

Prabhat K

Reputation: 29

c# Single line object null check before assigning its property a value

c#null-check

Score: 2

Answers: 0

Ankur Goel

Reputation: 97

Sum up Non-null properties of each object in a List using Java version greater then 8

javajava-streamnullablenull-check

Score: 0

Answers: 1

nickb

Reputation: 9276

How to check if a variable is not null?

javascriptcomparisonnull-check

Score: 373

Answers: 10

Pavel Staselun

Reputation: 2010

Null-check for inherited member in TypeScript?

typescriptnull-check

Score: -1

Answers: 2

CookieThief

Reputation: 168

How to null check object property with a variable

javascriptarraystypescriptobjectnull-check

Score: 0

Answers: 2

Cl00e9ment

Reputation: 823

How adding more restrictions to the TypeScript type system can solve some errors?

typescripttypingnull-check

Score: 3

Answers: 1

Bercovici Adrian

Reputation: 9370

ArgumentNullException when unregistering reminder despite null check

remindersorleansnull-checkargumentnullexception

Score: 0

Answers: 0

ibrahim koz

Reputation: 629

Kotlin cannot make out that I've already checked whether the item is in the collection

kotlinnull-check

Score: 0

Answers: 1

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StackOverflow Questions for Tag: null-check

Ruby&#39;s safe navigation operator (&amp;.) not working as intended anymore after being in use on production code for years

Is there a performance difference between null-check and null-conditional-operator in C#?

Null check operator used on a null value, Flutter, State, LateInitializationError

Writing a more refined and simplified null check c#

C# While Loop Null Check Pattern?

Can I use `is` operator with inline variable declaration in Kotlin?

Validating Nullable fields in Java

Using Supplier instead of Optional as a method parameter

Sort a Java collection object based on one field in it and apply checks

Flutter &quot;null check operator used on a null value&quot; while using routes in MaterialApp

How to disable &quot;unnecessary test for null&quot; warning in NetBeans 14?

Is the &quot;is object expression&quot; null check safe in Unity

c# Single line object null check before assigning its property a value

Sum up Non-null properties of each object in a List using Java version greater then 8

How to check if a variable is not null?

Null-check for inherited member in TypeScript?

How to null check object property with a variable

How adding more restrictions to the TypeScript type system can solve some errors?

ArgumentNullException when unregistering reminder despite null check

Kotlin cannot make out that I&#39;ve already checked whether the item is in the collection

Ruby's safe navigation operator (&.) not working as intended anymore after being in use on production code for years

Flutter "null check operator used on a null value" while using routes in MaterialApp

How to disable "unnecessary test for null" warning in NetBeans 14?

Is the "is object expression" null check safe in Unity

Kotlin cannot make out that I've already checked whether the item is in the collection