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New posts in language-design
Why does Ruby have both private and protected methods?
Aug 15, 2022
ruby
language-design
access-specifier
Why do local variables require initialization, but fields do not?
Aug 15, 2022
c#
language-design
local-variables
Why was the switch statement designed to need a break?
Dec 14, 2021
c
language-design
Why can't variable names start with numbers?
Aug 15, 2022
c++
variables
programming-languages
language-design
variable-names
Why are private fields private to the type, not the instance?
Aug 15, 2022
c#
oop
language-design
language-features
private-members
Why aren't variables declared in "try" in scope in "catch" or "finally"?
Oct 07, 2022
c#
java
exception
scope
language-design
Why is there "data" and "newtype" in Haskell? [duplicate]
Aug 15, 2022
haskell
types
language-design
type-systems
Why doesn't Java allow generic subclasses of Throwable?
Aug 15, 2022
java
generics
exception
language-design
Why does Lua have no "continue" statement?
Sep 19, 2022
loops
lua
language-design
Why was the statement (j++); forbidden?
Dec 14, 2021
c#
syntax
expression
language-design
parentheses
Why doesn't a python dict.update() return the object?
Aug 15, 2022
python
dictionary
language-design
language-features
What does void mean in C, C++, and C#?
Aug 15, 2022
c#
c++
c
language-design
terminology
When someone writes a new programming language, what do they write it IN?
Aug 14, 2022
language-design
Why is there no multiple inheritance in Java, but implementing multiple interfaces is allowed?
Aug 14, 2022
java
oop
inheritance
interface
language-design
Why does C++ need a separate header file?
Aug 14, 2022
c++
language-design
Why are arrays covariant but generics are invariant?
Sep 22, 2022
java
arrays
generics
language-design
covariance
Why is an array not assignable to Iterable?
Aug 14, 2022
java
language-design
Why can't I have abstract static methods in C#?
Aug 14, 2022
c#
.net
language-design
How does "this" keyword work within a function?
Aug 14, 2022
javascript
language-features
language-design
What blocks Ruby, Python to get Javascript V8 speed? [closed]
Aug 14, 2022
javascript
python
ruby
performance
language-design
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