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Delete from the current cursor position to a given line number in vi editor
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You could use something like d63G to delete from the current line until line 63.
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How does the getView() method work when creating your own custom adapter?
... layout XML-files and creates different View-objects from its contents.
2: The adapters are built to reuse Views, when a View is scrolled so that is no longer visible, it can be used for one of the new Views appearing. This reused View is the convertView. If this is null it means that there is no...
Save string to the NSUserDefaults?
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edited Apr 29 '14 at 18:52
tmanthey
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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...
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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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...