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What do pty and tty mean?
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"tty" originally meant "teletype" and "pty" means "pseudo-teletype".
In UNIX, /dev/tty* is an...
Save string to the NSUserDefaults?
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edited Apr 29 '14 at 18:52
tmanthey
4,39766 gold badges3030 silver badges4040 bronze badges
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How to convert an int array to String with toString method in Java [duplicate]
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What you want is the Arrays.toString(int[]) method:
import java.util.Arrays;
int[] array = ne...
Change a Git remote HEAD to point to something besides master
...stored locally in your local repo, in remotes/<name>/HEAD.
With Git 2.29 (Q4 2020), "git remote set-head(man)" that failed still said something that hints the operation went through, which was misleading.
See commit 5a07c6c (17 Sep 2020) by Christian Schlack (cschlack).
(Merged by Junio C Ha...
lexers vs parsers
...l 3).
Grammar understood by parsers: context-free grammar (Chomsky's level 2).
They attach semantics (meaning) to the language pieces they find.
Lexers attach meaning by classifying lexemes (strings of symbols from the input) as the particular tokens. E.g. All these lexemes: *, ==, <=, ^ will ...
Add a CSS border on hover without moving the element [duplicate]
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edited Feb 26 '18 at 21:32
answered Mar 8 '12 at 4:12
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How to detect scroll position of page using jQuery
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You can extract the scroll position using jQuery's .scrollTop() method
$(window).scroll(functi...
What are “Groovy” and “Grails” and what kinds of applications are built using them?
...Groovy?
Originally, a dynamic language for the JVM. However, since Groovy 2.0, both static and dynamic typing are supported.
What is Grails?
Grails (previously known as "Groovy on Grails") is a programming framework based on Groovy and inspired by Ruby on Rails (there are differences, but there ar...
How to throw an exception in C?
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edited Apr 28 at 11:43
João Farias
1711212 bronze badges
answered May 23 '10 at 12:49
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