Git detached head
Create a detached head situation $ git branch * master $ git log –oneline 55fff69 v3 1fd2aa6 file1 $ git checkout 1fd2aa6 Note: checking out read more
Git – rename local branch
Git – rename local branch $ git branch -m oldname newname
Git display local HEAD location
Display HEAD pointer $ cat .git/HEAD ref: refs/heads/foo1 Display HEAD pointer (detached head case) $ cat .git/HEAD 1fd2aa6a8ff7205c91fde3d9557c6d67eeaf4eb1
Git display info of last commit (HEAD) in one line
Display last commit info from head in one line $ git log –pretty=format:”%h|%an|%ad|%s” -1 97d79ec|Dave Methvin|Mon Nov 9 17:49:01 2015 -0500|Dimensions: Empty sets should return read more
Git – display specific length commit hash
Display last commit from head to with specific commit hash length $ git log –pretty=format:”%h” –abbrev=7 -1 97d79ec
Git – Check if a hash is valid
Use git show and check for exit status $ git show -s 97d79ecf6b6 commit 97d79ecf6b6c5cc3c1485eb3c46e12986a978f57 Author: Dave Methvin Date: Mon Nov 9 17:49:01 2015 -0500 read more
Git show details of a commit hash
show a commit details (without file diff) $ git show -s 97d79ecf6b6 commit 97d79ecf6b6c5cc3c1485eb3c46e12986a978f57 Author: Dave Methvin Date: Mon Nov 9 17:49:01 2015 -0500 Dimensions: read more
Git log with file names
git log with name $ git log –name-status … git log with name (one entry) $ git log –name-status -1 commit fbf829b7245f7d76ea02a44ab0a62427214b7575 Author: Timmy Willison read more
PHP print number to two decimal places
Print a number/float in php to two decimal places:
PHP elapsed time
Find elapsed time in php using microtime.