Merge 824bd5295d into 559d03ecf3

updates vscode cheat sheet

README.md

@@ -95,6 +95,10 @@ Feel free to take a look. You might learn new things. They have been designed to
 - [Redis](databases/redis.sh)
   </details>
 
+#### PostgreSQL
+
+- [PostgreSQL](databases/postgresql.sh)
+
 ### 🔧 Tools
 
 <details>

databases/postgresql.sh

@@ -0,0 +1,16 @@
+# *****************************************************************************
+# BASICS
+# *****************************************************************************
+
+sudo -u postgres psql # PSQL command line interface in full admin mode
+
+# Anything inside the angular brackets <> will be your variables
+
+sudo -u postgres createuser <username> # Create user
+sudo -u postgres createdb <dbname> # Create database
+
+# Setting a password for a user
+sudo -u postgres psql
+alter user <username> with encrypted password '<password>';
+
+grant all privileges on database <dbname> to <username>; # grant privileges on a database to a user

tools/vim.txt

@@ -105,7 +105,7 @@ gu$                 make lowercase until end of line
 <<                  indent line one column to left
 ==                  auto-indent current line
 ddp                 swap current line with next
-ddkp                swap current line with previous
+ddkP                swap current line with previous
 :%retab             fix spaces / tabs issues in whole file
 :r [name]           insert the file [name] below the cursor.
 :r !{cmd}           execute {cmd} and insert its standard output below the cursor.

tools/vscode.md

@@ -7,6 +7,7 @@
 #### General
 
 - `Ctrl`+`Shift`+`P`, `F1`: Show Command Palette
+- `Ctrl`+`Shift`+`T`: Open last closed tab
 - `Ctrl`+`P`: Quick Open, Go to File
 - `Ctrl`+`Shift`+`N`: New window/instance
 - `Ctrl`+`W`: Close window/instance