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New posts in language-design

Bounding generics with 'super' keyword

java generics language-design super

Is there a better PHP way for getting default value by key from array (dictionary)?

php arrays key default-value language-design

Why does Python assignment not return a value?

python python-3.x language-design

Performance of "direct" virtual call vs. interface call in C#

c# .net performance language-design

Why is F#'s type inference so fickle?

f# language-design type-inference

Why are there no ||= or &&= operators in C#?

c# operators language-design assignment-operator compound-assignment

Why does the power operator in F# only work for floating point numbers?

f# language-design

Why can't Java constructors be synchronized?

java constructor language-design synchronized

Why isn't Array a generic type?

c# generics types language-design

Why can't we define a variable inside an if statement?

c# language-design scope

Using variable keys to access values in JavaScript objects

javascript language-design

Purpose of Scala's Symbol? [duplicate]

scala syntax language-design symbols literals

Why not call nullptr NULL?

c++ c++11 language-design

Purpose of "let expression" (LetExpr) in the Java compiler?

java compiler-construction language-design let

Why does Ruby have TrueClass and FalseClass instead of a single Boolean class?

ruby language-design

Why can't I inherit from int in C++?

c++ inheritance integer language-design strong-typing

Why is there no sub-class visibility modifier in Java?

java language-design visibility

What are C macros useful for?

c macros c-preprocessor language-design language-features

Which classes cannot be subclassed?

python class inheritance python-3.x language-design

what does a php function return by default?

php function variables language-design
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