rails new [name] -d postgresql -T -B
convert all .erb files to .haml using gem 'html2haml' in your gemfile.
find . -name \*.erb -print | sed 'p;s/.erb$/.haml/' | xargs -n2 html2haml
After that - remove all unessesary erb files:
find . -name \*.erb -delete
| cmd | description |
|---|---|
git config --global core.editor "subl -n -w" |
set sublime as a default git editor |
git reset HEAD~1 |
undo 1 local commit |
git reset --hard HEAD~1 |
undo 1 remote commit (DANGEROUS!!!) |
| cmd | description |
|---|---|
mysql -u <username> -p -h <host> <db_name> < dump.sql |
restore db from dump file |
| cmd | description |
|---|---|
pg_dump <db_name> > <file_name> |
make a dump (ex. pg_dump tddium > my_dump) |
psql <db_name> |
connect to db |
psql <db_name> < <file_name.sql> |
write dump file to db (ex. psql tddium < my_dump.sql) |
sudo pg_lsclusters |
pg clusters info |
sudo pg_ctlcluster 9.4 main start |
start pg 9.4 |
psql -U api -d tddium |
connect to tddium database as api |
| `\d{t | i |
\dT |
list data types |
\i <file> |
read and execute queries from |
\l |
list all databases |