One Paragraph of project description goes here
These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.
/* | |
JPA (Java Persistence API) | |
Transaction Management with an Entity-Mananger: | |
--- | |
entityManager.getTransaction().begin(); | |
entityManager.persist(<some-entity>); | |
entityManager.getTransaction().commit(); | |
entityManager.clear(); |
# alias to edit commit messages without using rebase interactive | |
# example: git reword commithash message | |
reword = "!f() {\n GIT_SEQUENCE_EDITOR=\"sed -i 1s/^pick/reword/\" GIT_EDITOR=\"printf \\\"%s\\n\\\" \\\"$2\\\" >\" git rebase -i \"$1^\";\n git push -f;\n}; f" | |
# edit all commit messages | |
git rebase -i --root | |
# clone all your repos with gh cli tool | |
gh repo list --json name -q '.[].name' | xargs -n1 gh repo clone |
This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.
The script is here:
#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"