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When someone writes a new programming language, what do they write it IN?
...itch and it started the program running. When I went to university in the 80's I saw computers that had that capacity but never was given the job of loading in a program with the switches.
And even earlier than that computer programs had to be hard wired with plug boards!
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Checking network connection
...e.com (on unix) by running
% dig google.com +trace
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google.com. 300 IN A 216.58.192.142
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Echo newline in Bash prints literal \n
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3040
You could use printf instead:
printf "hello\nworld\n"
printf has more consistent behavior t...
How to push to a non-bare Git repository?
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Sample usage:
git init server
cd server
touch a
git add .
git commit -m 0
git config --local receive.denyCurrentBranch updateInstead
cd ..
git clone server local
cd local
touch b
git add .
git commit -m 1
git push origin master:master
cd ../server
ls
Output:
a
b
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Setting a system environment variable from a Windows batch file?
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answered Sep 27 '10 at 14:49
Hugh AllenHugh Allen
6,10711 gold badge2929 silver badges4242 bronze badges
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Search and replace in Vim across all the project files
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10 Answers
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Get the subdomain from a URL
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edited Apr 24 '19 at 20:40
Michael
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answered ...
What does “coalgebra” mean in the context of programming?
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+150
Algebras
I think the place to start would be to understand the idea of an algebra. This is just a generalization of algebraic structu...
How to search and replace globally, starting from the cursor position and wrapping around the end of
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edited Aug 5 at 20:29
answered Sep 30 '11 at 8:48
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What is the difference between Left, Right, Outer and Inner Joins?
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Simple Example: Lets say you have a Students table, and a Lockers table. In SQL, the first tabl...