John Dallman

United Kingdom

Programmer for a large ISV, SF fan and gamer.

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How are GURPS rules interpreted?

gurps-4e gurps asked Jan 9, 2018 at 20:33

rpg.stackexchange.com

17 votes

The "Foolish" descriptor in Cypher System seems way too good. Have I missed something?

cypher-system asked Feb 22, 2022 at 16:49

rpg.stackexchange.com

17 votes

Will the UK replace its banknotes and coins now there is a new monarch?

united-kingdom currency asked Sep 15, 2022 at 19:19

politics.stackexchange.com

13 votes

Was Italian production after August 1944 significant in the German war effort?

world-war-two economy bombing asked Nov 4, 2016 at 12:12

history.stackexchange.com

9 votes

Was the design of the PDP-11 Floating Point Processor responsible for C's willingness to do arithmetic on floats at double precision?

c pdp-11 floating-point asked Nov 25, 2022 at 19:47

retrocomputing.stackexchange.com

8 votes

Which Allied forces held the French-Italian border from Operation Dragoon to the end of WWII in Europe?

world-war-two france italy alps asked Jan 14, 2017 at 21:15

history.stackexchange.com

8 votes

Where did Operation Bogart take place?

world-war-two united-kingdom asked Apr 1, 2018 at 20:51

history.stackexchange.com

8 votes

Do the orbits of satellite galaxies show the influence of dark matter?

dark-matter galactic-dynamics asked Jun 13, 2020 at 15:59

astronomy.stackexchange.com

6 votes

How could a theatre be heated in 1808 Vienna?

austria asked Dec 21, 2018 at 20:46

history.stackexchange.com

6 votes

When was it understood that a male haemophilia sufferer can't pass it on to his sons?

human-biology genetics history asked Apr 30, 2018 at 13:50

biology.stackexchange.com

Top Answers

177

Why didn't the US and USSR jam each other's early-warning radar?

history.stackexchange.com

112

Why did the Germans use the Enigma machine rather than the far superior "Lorenz" cipher machine?

history.stackexchange.com

108

How was it back then in 1984, when the Apple II had color, and the new Macintosh didn't?

retrocomputing.stackexchange.com

105

How to tell a clone apart?

worldbuilding.stackexchange.com

How did the USSR manage to innovate in an environment characterized by government censorship and high bureaucracy?

history.stackexchange.com

Back in the late 1980s, how was commercial software for 8-bit home computers developed?

retrocomputing.stackexchange.com

How can humans coexist with an intelligent carnivorous species?

worldbuilding.stackexchange.com

Was WW1 generally foreseen?

history.stackexchange.com

Why did the USA invade Okinawa instead of one of the many other islands in southern Japan

history.stackexchange.com

A new proposal suggests subdividing Washington D.C. into 127 new states so that they can change the Constitution at will. Is this possible?

politics.stackexchange.com

Was there ever an official "win condition" in early D&D editions?

rpg.stackexchange.com

Could we reach the earth's core using today's nuclear arsenal?

worldbuilding.stackexchange.com

How can I order eggs "over hard" in the UK?

english.stackexchange.com

How did pilots know when to release bombs on airplanes during World War2?

history.stackexchange.com

Who invented file extensions in file names?

retrocomputing.stackexchange.com

Why was capturing the south of Okinawa necessary?

history.stackexchange.com

Is it true that Germans in World War 2 did not suffer punishment for refusing genocidal orders?

history.stackexchange.com

Who was the most successful German spy against Great Britain in WWII, from the contemporary German perspective?

history.stackexchange.com

Why was World War I ended on Nov 11 11:00, rather than immediately upon signing the armistice?

history.stackexchange.com

How were Kurds involved (or not) in the invasion of Normandy?

history.stackexchange.com

How would someone hide an asteroid in the void of space so only they could find it?

worldbuilding.stackexchange.com

Why would space traders pick up and offload their goods from an orbiting platform rather than direct to the planet?

worldbuilding.stackexchange.com

My star will explode as a supernova. What can I do in order to ensure that my planet survives that?

worldbuilding.stackexchange.com

How will losing mobility of one hand affect my career as a programmer?

workplace.stackexchange.com

Why is it politically controversial that the President of India referred to herself as the "President of Bharat"?

politics.stackexchange.com

Are the pyramids too old?

history.stackexchange.com

States calling themselves a dictatorship

history.stackexchange.com

Humanity after 100 million years?

worldbuilding.stackexchange.com

Why was Harry Truman chosen to be Vice President in 1944?

history.stackexchange.com

Will the UK replace its banknotes and coins now there is a new monarch?

politics.stackexchange.com