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Top Questions

When and why did high-level language compilers start targeting assembly language rather than machine code?

assembly compilers asked May 25, 2020 at 18:08

retrocomputing.stackexchange.com

Was leaving all xxxxxx11 opcodes unused on the 6502 a deliberate design choice?

6502 instruction-set design-choices asked Sep 23, 2021 at 15:15

retrocomputing.stackexchange.com

Was the design of MS-BASIC for 6502 based on MS-BASIC for 8080?

basic 6502 microsoft-basic asked Oct 28, 2017 at 17:47

retrocomputing.stackexchange.com

Pros and cons of "anything-can-happen" UB versus allowing particular deviations from sequential program execution

optimization undefined-behavior asked Jul 16, 2023 at 18:28

langdev.stackexchange.com

Best pattern for WFI (wait-for-interrupt) on Cortex (ARM) microcontrolers

arm cortex-m3 sleep asked Apr 5, 2011 at 16:35

electronics.stackexchange.com

Was the value of thorn pawns fully appreciated in decades past?

pawns terminology asked Dec 13, 2018 at 8:35

chess.stackexchange.com

Did any computers use automatically-operated mechanical storage as electronically-read-addressable memory

memory eniac relay-computer edsac asked Oct 28, 2016 at 19:47

retrocomputing.stackexchange.com

Did any microcomputers back in the day accelerate standard-cassette performance

cassette-tape 8-bit-microcomputers asked May 14, 2016 at 16:04

retrocomputing.stackexchange.com

Is this use of unions strictly conforming?

c gcc clang strict-aliasing asked Sep 13, 2017 at 19:49

stackoverflow.com

Cycle counting with modern CPUs (e.g. ARM)

microcontroller arm programming cortex-m3 asked Jul 6, 2011 at 16:05

electronics.stackexchange.com

Top Answers

Call one constructor from another

stackoverflow.com

Why is the 0 next to 9, not next to 1?

ux.stackexchange.com

What is the point of finally in a try catch/except finally statement

stackoverflow.com

Why did the Apple IIe make a hideous noise if you inserted the disk upside down?

retrocomputing.stackexchange.com

What is the difference between Flash memory and EEPROM?

electronics.stackexchange.com

Why doesn't Java 8 include immutable collections?

softwareengineering.stackexchange.com

Why is "log and throw" considered an anti-pattern?

stackoverflow.com

Why is the time constant 63.2% and not 50% or 70%?

electronics.stackexchange.com

Why did C use the arrow (->) operator instead of reusing the dot (.) operator?

retrocomputing.stackexchange.com

What is the best file compression of random binary data that you can achieve?

stackoverflow.com

How can anyone use a microcontroller which has only 384 bytes of program memory?

electronics.stackexchange.com

Why are Edison screws allowed to be used?

electronics.stackexchange.com

When are lock free data structures less performant than mutual exclusion (mutexes)?

stackoverflow.com

What character is the MS-DOS cursor?

retrocomputing.stackexchange.com

Why are old CPUs like MOS Technology 6502 and Motorola 68000 considered better for real time systems applications than modern x86 based CPUs?

retrocomputing.stackexchange.com

How can this structure have sizeof == 0?

stackoverflow.com

Why are mutable structs “evil”?

stackoverflow.com

What does the "x" in "x86" represent?

retrocomputing.stackexchange.com

Does pressing a car remote many times offer denial of service attack for rolling codes?

security.stackexchange.com

Why do I get an error instantiating an interface?

stackoverflow.com

What is the difference between a fluent interface and the Builder pattern?

stackoverflow.com

Why should a function have only one exit-point?

stackoverflow.com

Did any PC software floating point use non-IEEE format?

retrocomputing.stackexchange.com

Why is merge sort worst case run time O (n log n)?

stackoverflow.com

Hash table vs Balanced binary tree

stackoverflow.com

Why is 3333360 the maximum score in Pac-Man?

gaming.stackexchange.com

Efficiently checking if a number is divisible by 3

codereview.stackexchange.com

Typical dpi of dot matrix printers available in the 1980s

retrocomputing.stackexchange.com

Why couldn't early C compilers handle variable declarations between statements?

retrocomputing.stackexchange.com

What was the first mainstream advanced debugger?

retrocomputing.stackexchange.com