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New posts in option-type
What's the equivalent of Scala's getOrElse in Rust?
Nov 07, 2025
rust
option-type
Can we adopt Booleans to Java8 like Optionals (ifPresent and orElse)
Nov 04, 2025
java
java-8
option-type
How to recursively iterate over a list with Maybe objects in Haskell
Nov 03, 2025
list
haskell
recursion
option-type
jsonschema validation of properties required and/or conditionally required
Oct 31, 2025
properties
conditional-statements
option-type
jsonschema
required
Combine two Just values if present, else return first Just
Oct 31, 2025
haskell
option-type
Dictionary of Optional Keys
Oct 31, 2025
swift
dictionary
option-type
How to convert between Options with Into?
Oct 29, 2025
rust
option-type
Typescript: express optional parameter in generic
Oct 28, 2025
typescript
generics
undefined
option-type
How do I use putStrLn on Maybe value in Haskell Stack test?
Oct 28, 2025
haskell
option-type
Throwing on unwrapping nil optional
Oct 27, 2025
error-handling
try-catch
swift2
option-type
experimental::optional "nullopt_t" naming rationale
Oct 22, 2025
c++
boost
option-type
HV000030: No validator could be found for constraint 'javax.validation.constraints.Size' validating type 'java.util.Optional<java.lang.String>'
Oct 24, 2025
java
validation
constraints
option-type
java 8 getter with default value on null object or attribute
Oct 23, 2025
java
nullpointerexception
option-type
No instance(s) of type variable(s) U exist so that void conforms to U
Oct 22, 2025
java
functional-programming
java-stream
option-type
Assigning local variables inside a lambda expression
Oct 22, 2025
java
string
lambda
option-type
What's the best borrowing accessor pattern for Optional<String>?
Oct 21, 2025
string
rust
option-type
borrow-checker
accessor
How to customize the error message for NoSuchElementException in Optional class
Oct 21, 2025
java
option-type
How to handle an exception inside of ifPresent?
Oct 21, 2025
java
exception
java-8
java-stream
option-type
TypeScript destructured default parameter with type or interface
Oct 20, 2025
typescript
types
interface
option-type
destructuring
Is it possible to have an optional generic type for a trait?
Oct 18, 2025
generics
rust
option-type
traits
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