git undo commit
# Uncommit the changes
git reset --soft HEAD~1
# Completely delete the changes
git reset --hard HEAD~1git undo commit
# Uncommit the changes
git reset --soft HEAD~1
# Completely delete the changes
git reset --hard HEAD~1git reset to commit
# reset to specefic commit
git reset --hard <commit id>
# to go back one step
git reset --hard HEAD~1
# note: use --soft to keep file changesgit reset to latest commit
git reset --hard HEAD~0
will go to latest commit.
git reset --hard HEAD~1
will go to last but one commit.
Note: Be careful while running this command. it can't be irreversiblereset to commit
# This will detach your HEAD, that is, leave you with no branch checked out:
git checkout 0d1d7fc32
# to go back to original branch, git checkout masterhow remove \r\n from string in php
$text = preg_replace("/\r|\n/", "", $text);php remove newline
//Replace the newline and carriage return characters
//using regex and preg_replace.
$text = preg_replace("/\r|\n/", "", $text);Copyright © 2021 Codeinu
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