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Shift + Shift » Navigate
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Control + N » New Class, Interface, Enum
⌘ + W » Extend Selection
⌘ + Option + V » Extract Variable
⌘ + Option + M » Extract Method
⌘ + Option + P » Extract Parameter
⌘ + Option + N » Inline Variable
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⌘ + D » Duplicate Line
⌘ + D » Git Difference
⌘ + Option + Z » Git Undo the Change
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Control + Shift + Down» Line Move Down
Control + Shift + Up » Line Move Up
Control + Shift + F10 » Run Unit Test
Control + Shift + F » Find or Search
Control + V » VCS Operation
⌘ + Shift + G » Go to Folder
⌘ + X » Cut Line
Control + F11 » Toggle Bookmark
F11 » Toggle Bookmark
Shift + F9 » Debug Application
Shift + F10 » Run Application
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Control + Option + [ » Previous Project Window
Control + Option + ] » Next Project Window
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Option + F4 » Close Idea Window
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Control + F » Find
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Knowledge
ubuntu
Ctrl + Alt + F5 » Switch Desktop to Terminal
Crtl + Alt + F1 » Switch Terminal to Desktop
sudo update-alternatives --config javac
sudo update-alternatives --config java
git config --global user.name "Full Name"
git config --global user.email "[email protected]"
undo assume unchanged or assume unchanged
git update-index --no-assume-unchanged src/main/resources/application.properties
git update-index --assume-unchanged src/main/resources/application.properties
list of files assume unchanged
git ls-files -v|grep '^h'
create and checkout a new branch
git checkout -b new_branch_name
discard changes
git checkout master -f
rebase vs merge
git rebase master #all the updated commits of master will be available in the feature branch
git merge --squash feature #all the feature commits replaced by a new commit in the master
git commit -m 'feature merged with master branch'
-- mysql root@localhost user
SELECT user, plugin, host FROM mysql.user WHERE user = 'root';
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'p@$$w0rd';
UPDATE mysql.user SET plugin = 'mysql_native_password', authentication_string = PASSWORD('p@$$w0rd') WHERE User = 'root';
-- postgresql public role
-- revoke public connect from specific database after creation
REVOKE CONNECT ON DATABASE academia_ebis_dev FROM PUBLIC;
-- revoke public connect for all future databases
REVOKE CONNECT ON DATABASE template1 FROM PUBLIC;
du -h /usr/local/var/postgres/{base,pg_wal}
sudo du -h /var/lib/postgresql/11/main/{base,pg_wal}
sudo du -h /var/lib/postgresql/12/main/{base,pg_wal}
#nano ~/.bashrc
#nano ~/.profile
export ACADEMIA_WSS="$HOME/chorke/academia"
export ACADEMIA_LOG_PATH="$HOME/.chorke/academia/var/http/logs"
References