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Kotlin - no_image
Reduce reduce method transforms a given collection into a single result. It takes a lamda operator to combine a pair of elements into a accumulated value.It then traverses the co...
In tutorial, no_image, kotlin, Jan 23, 2025
Kotlin - nullability_compile_time_error
Describe nullability and null safetyNullability is the ability of a variable to hold a null value. When a variable contains null, an attempt to dereference the variable leads to a Nul...
In tutorial, nullability_compile_time_error, kotlin, Jan 23, 2025
Kotlin - no_image
Constructors invocation orderSuppose we have next code:```open class Parent {
In tutorial, no_image, kotlin, Jan 23, 2025
Kotlin - no_image
## Default method in kotlin interfaceBefore getting into Kotlin default method in interface ,lets go through the default interface mthod in Java which was introduced in Java 8 and ...
In tutorial, no_image, kotlin, Jan 23, 2025
Code - no_image
How to create empty constructor for data class? Click to expand! If you give default value to all the fields - empty constructor is generated automatically by Kotlin: ``` data c...
In tutorial, no_image, kotlin, Jan 23, 2025
Java - no_image
InterfaceThere are a number of situations in software engineering when it is important for disparate groups of programmers to agree to a “contract” that spells out how their software ...
In tutorial, no_image, java, Jan 23, 2025
Java - semaphore
SemaphoreSemaphore (java.util.concurrent.Semaphore) used for limit the number of threads accessing a specific resource. Conceptually, a semaphore maintains a set of permits. Each acqu...
In tutorial, semaphore, java, Jan 23, 2025
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