Merge 9aff63b0c6 into 8557d4f3d8

adding the at() method

README.md

@@ -124,6 +124,7 @@ Feel free to take a look. You might learn new things. They have been designed to
 - [Nginx](tools/nginx.sh)
 - [PM2](tools/pm2.sh)
 - [Ubuntu](tools/ubuntu.sh)
+- [Firebase CLI](tools/firebase_cli.md)
   </details>
 
 ## 🙌🏼 How to Contribute?

backend/laravel.php

@@ -8,6 +8,8 @@
 // MAIN.
 
 php artisan clear-compiled       // Remove the compiled class file
+php artisan db                   // Start a new database CLI session
+php artisan docs                 // Access the Laravel documentation
 php artisan down                 // Put the application into maintenance mode
 php artisan dump-server          // Start the dump server to collect dump information.
 php artisan env                  // Display the current framework environment
@@ -43,6 +45,9 @@ php artisan config:clear         // Remove the configuration cache file
 // DB
 
 php artisan db:seed              // Seed the database with records
+php artisan db:show              // Display information about the given database
+php artisan db:table             // Display information about the given database table
+php artisan db:wipe              // Drop all tables, views, and types
 
 // EVENT
 
@@ -54,9 +59,10 @@ php artisan key:generate         // Set the application key
 
 // MAKE
 
-php artisan make:auth            // Scaffold basic login and registration views and routes
+php artisan make:cast            // Create a new custom Eloquent cast class
 php artisan make:channel         // Create a new channel class
 php artisan make:command         // Create a new Artisan command
+php artisan make:component       // Create a new view component class
 php artisan make:controller      // Create a new controller class
 php artisan make:event           // Create a new event class
 php artisan make:exception       // Create a new custom exception class
@@ -74,6 +80,7 @@ php artisan make:provider        // Create a new service provider class
 php artisan make:request         // Create a new form request class
 php artisan make:resource        // Create a new resource
 php artisan make:rule            // Create a new validation rule
+php artisan make:scope           // Create a new scope class
 php artisan make:seeder          // Create a new seeder class
 php artisan make:test            // Create a new test class
 
@@ -86,6 +93,10 @@ php artisan migrate:reset        // Rollback all database migrations
 php artisan migrate:rollback     // Rollback the last database migration
 php artisan migrate:status       // Show the status of each migration
 
+// MODEL
+php artisan model:prune          // Prune models that are no longer needed
+php artisan model:show           // Show information about an Eloquent model
+
 // NOTIFICATIONS
 
 php artisan notifications:table  // Create a migration for the notifications table
@@ -100,13 +111,19 @@ php artisan package:discover     // Rebuild the cached package manifest
 
 // QUEUE
 
+php artisan queue:batches-table  // Create a migration for the batches database table
+php artisan queue:clear          // Delete all of the jobs from the specified queue
 php artisan queue:failed         // List all of the failed queue jobs
 php artisan queue:failed-table   // Create a migration for the failed queue jobs database table
 php artisan queue:flush          // Flush all of the failed queue jobs
 php artisan queue:forget         // Delete a failed queue job
 php artisan queue:listen         // Listen to a given queue
+php artisan queue:monitor        // Monitor the size of the specified queues
+php artisan queue:prune-batches  // Prune stale entries from the batches database
+php artisan queue:prune-failed   // Prune stale entries from the failed jobs table
 php artisan queue:restart        // Restart queue worker daemons after their current job
 php artisan queue:retry          // Retry a failed queue job
+php artisan queue:retry-batch    // Retry the failed jobs for a batch
 php artisan queue:table          // Create a migration for the queue jobs database table
 php artisan queue:work           // Start processing jobs on the queue as a daemon
 
@@ -116,9 +133,26 @@ php artisan route:cache          // Create a route cache file for faster route r
 php artisan route:clear          // Remove the route cache file
 php artisan route:list           // List all registered routes
 
+// SAIL
+
+php artisan sail:install         // Install Laravel Sail's default Docker Compose file
+php artisan sail:publish         // Publish the Laravel Sail Docker files
+
+// SANCTUM
+
+php artisan sanctum:prune-expired // Prune tokens expired for more than specified number of hours.
+
 // SCHEDULE
 
+php artisan schedule:clear-cache  // Delete the cached mutex files created by scheduler
+php artisan schedule:list         // List the scheduled commands
 php artisan schedule:run          // Run the scheduled commands
+php artisan schedule:test         // Run a scheduled command
+php artisan schedule:work         // Start the schedule worker
+
+// SCHEMA
+
+php artisan schema:dump           // Dump the given database schema
 
 // SESSION
 
@@ -128,6 +162,10 @@ php artisan session:table        // Create a migration for the session database
 
 php artisan storage:link         // Create a symbolic link from "public/storage" to "storage/app/public"
 
+// STUD
+
+php artisan stub:publish         // Publish all stubs that are available for customization
+
 // VENDOR
 
 php artisan vendor:publish       // Publish any publishable assets from vendor packages

languages/javascript.js

@@ -72,6 +72,7 @@ array.splice(start, deleteCount, item1, item2, ...)  // Adds and/or removes elem
 arr.unshift([element1[, ...[, elementN]]])           // Adds one or more elements to the front of an array and returns the new length of the array.
 
 // Instance: accessor methods
+arr.at(index)                                        // Returns the element at the specified index in the array.
 arr.concat(value1[, value2[, ...[, valueN]]])        // Returns a new array comprised of this array joined with other array(s) and/or value(s).
 arr.includes(searchElement, fromIndex)               // Determines whether an array contains a certain element, returning true or false as appropriate.
 arr.indexOf(searchElement[, fromIndex])              // Returns the first (least) index of an element within the array equal to the specified value, or -1 if none is found.

tools/firebase_cli.md

@@ -0,0 +1,140 @@
+# Firebase CLI Guide
+
+Firebase CLI (Command Line Interface) is a powerful tool that allows developers to interact with Firebase services and manage their Firebase projects directly from the command line. It provides a convenient and efficient way to deploy projects, manage databases, configure authentication, and more, streamlining the development and deployment processes.
+
+## Installation
+
+To use the Firebase CLI, you need to have Node.js and npm (Node Package Manager) installed on your system. Follow the steps below to install the Firebase CLI:
+
+1. Install Node.js and npm by downloading the installer from the [official Node.js website](https://nodejs.org/en/download/) and following the installation instructions for your operating system.
+
+2. Once Node.js and npm are installed, open your terminal or command prompt and run the following command to install the Firebase CLI globally:
+
+   ```
+   npm install -g firebase-tools
+   ```
+
+   This command will download and install the Firebase CLI package from the npm registry.
+
+3. After the installation is complete, you can verify that the Firebase CLI is installed correctly by running the following command:
+
+   ```
+   firebase --version
+   ```
+
+   If the installation was successful, you will see the version number of the Firebase CLI printed in the terminal.
+
+Congratulations! You have successfully installed the Firebase CLI.
+
+## Usage
+
+The Firebase CLI allows you to interact with Firebase services and manage your Firebase projects from the command line. Here are some common tasks you can perform using the Firebase CLI:
+
+- Initialize a new Firebase project in your current directory.
+- Deploy your Firebase project to Firebase hosting.
+- Manage Firebase Authentication, Realtime Database, Cloud Firestore, Cloud Functions, and other Firebase services.
+- Configure Firebase project settings.
+- Interact with Firebase emulators for local development and testing.
+
+To use the Firebase CLI, open your terminal or command prompt and run the `firebase` command followed by the desired command and options.
+
+Here's an example of the basic usage:
+
+```
+firebase <command> [options]
+```
+
+Replace `<command>` with the specific Firebase command you want to execute, and `[options]` with any additional options or flags required for that command.
+
+For more detailed usage information, you can run the following command:
+
+```
+firebase help
+```
+
+This command will display the available Firebase commands and provide detailed information about each command.
+
+## Commands
+
+Here are the commonly used Firebase CLI commands along with a brief explanation, syntax, and an example for each command:
+
+- `firebase init`: Initializes a new Firebase project in the current directory.
+
+  - Syntax: `firebase init [options]`
+  - Example: `firebase init hosting` initializes Firebase Hosting for the current project.
+
+- `firebase deploy`: Deploys your Firebase project to Firebase hosting or other Firebase services.
+
+  - Syntax: `firebase deploy [options]`
+  - Example: `firebase deploy --only hosting` deploys only the Firebase Hosting content.
+
+- `firebase serve`: Starts local development servers and Firebase emulators.
+
+  - Syntax: `firebase serve [options]`
+  - Example: `firebase serve --only functions,hosting` starts the Firebase emulators for functions and hosting.
+
+- `firebase login`: Authenticates the Firebase CLI with your Firebase account.
+
+  - Syntax: `firebase login [options]`
+  - Example: `firebase login --no-localhost` initiates an interactive login session without connecting to localhost.
+
+- `firebase logout`: Logs out from the Firebase CLI.
+
+  - Syntax: `firebase logout [options]`
+  - Example: `firebase logout` logs out the currently authenticated user.
+
+- `firebase use`: Sets the active Firebase project for the current directory.
+
+  - Syntax: `firebase use <project_id> [options]`
+  - Example: `firebase use my-project` sets "my-project" as the active Firebase project.
+
+- `firebase functions`: Interacts with Firebase Cloud Functions.
+
+  - Syntax: `firebase functions:command [options]`
+  - Example: `firebase functions:delete [function_name]` deletes all functions that match the specified name in all regions.
+
+- `firebase database`: Interacts with Firebase Realtime Database.
+
+  - Syntax: `firebase database:command [options]`
+  - Example: `firebase database:get /users` retrieves data from the Firebase Realtime Database.
+
+- `firebase firestore`: Interacts with Firebase Cloud Firestore.
+
+  - Syntax: `firebase firestore:command [options]`
+  - Example: `firebase firestore:delete collection/document` deletes a document from the Firestore database.
+
+- `firebase auth`: Interacts with Firebase Authentication.
+
+  - Syntax: `firebase auth:command [options]`
+  - Example: `firebase auth:export users.csv` exports user data to a CSV file.
+
+- `firebase hosting`: Interacts with Firebase Hosting.
+
+  - Syntax: `firebase hosting:command [options]`
+  - Example: `firebase hosting:disable` disables Firebase Hosting for the current project.
+
+- `firebase remoteconfig`: Interacts with Firebase Remote Config.
+
+  - Syntax: `firebase remoteconfig:command [options]`
+  - Example: `firebase remoteconfig:get template` retrieves the Remote Config template.
+
+- `firebase ext`: Interacts with Firebase Extensions.
+
+  - Syntax: `firebase ext:command [options]`
+  - Example: `firebase ext:install firebase/delete-user-data` installs the Firebase Extension named "firebase/delete-user-data".
+
+- `firebase appdistribution`: Interacts with Firebase App Distribution.
+
+  - Syntax: `firebase appdistribution:command [options]`
+  - Example: `firebase appdistribution:testers:add` Adds testers to the project.
+
+- `firebase use --add`: Adds an existing Firebase project to the current directory
+
+  - Syntax: `firebase use --add`
+  - Example: `firebase use --add` interactively adds an existing Firebase project.
+
+- `firebase projects:create`: Creates a new Firebase project.
+  - Syntax: `firebase projects:create [options]`
+  - Example: `firebase projects:create --display-name "My Project"` creates a new Firebase project with the given display name.
+
+These are just a few examples of the available commands. You can explore more commands and their options by running `firebase help` or visiting the [official Firebase CLI documentation](https://firebase.google.com/docs/cli).

tools/vim.txt

@@ -2,67 +2,10 @@
 # VIM CHEATSHEET
 # WEBSITE: http://www.vim.org/  
 # DOCUMENTATION: https://vim.sourceforge.io/docs.php
+# CTRL-A = <C-a>
 ##############################################################################
 
 
-##############################################################################
-# CURSOR MOVEMENTS
-##############################################################################
-
-
-h                   move left
-j                   move down
-k                   move up
-l                   move right
-w                   jump by start of words (punctuation considered words)
-W                   jump by words (spaces separate words)
-e                   jump to end of words (punctuation considered words)
-E                   jump to end of words (no punctuation)
-b                   jump backward by words (punctuation considered words)
-B                   jump backward by words (no punctuation)
-ge                  jump backward to end of words
-0                   (zero) start of line
-^                   first non-blank character of line
-$                   end of line
--                   move line upwards, on the first non blank character
-+                   move line downwards, on the first non blank character
-<enter>             move line downwards, on the first non blank character
-gg                  go to first line
-G                   go to last line
-ngg                 go to line n
-nG                  go To line n
-:n                  go To line n
-)                   move the cursor forward to the next sentence.
-(                   move the cursor backward by a sentence.
-{                   move the cursor a paragraph backwards
-}                   move the cursor a paragraph forwards
-]]                  move the cursor a section forwards or to the next {
-[[                  move the cursor a section backwards or the previous {
-CTRL-f              move the cursor forward by a screen of text
-CTRL-b              move the cursor backward by a screen of text
-CTRL-u              move the cursor up by half a screen
-CTRL-d              move the cursor down by half a screen
-H                   move the cursor to the top of the screen.
-M                   move the cursor to the middle of the screen.
-L                   move the cursor to the bottom of the screen.
-fx                  search line forward for 'x'
-Fx                  search line backward for 'x'
-tx                  search line forward before 'x'
-Tx                  search line backward before 'x'
-
-
-##############################################################################
-# BOOKMARKS
-##############################################################################
-
-
-:marks              list all the current marks
-ma                  make a bookmark named a at the current cursor position
-`a                  go to position of bookmark a
-'a                  go to the line with bookmark a
-`.                  go to the line that you last edited
-
-
 ##############################################################################
 # INSERT MODE
 ##############################################################################
@@ -74,7 +17,79 @@ a                   append after the cursor
 A                   append at the end of the line
 o                   open (append) blank line below current line
 O                   open blank line above current line
-Esc                 exit insert mode
+<Esc>               exit insert mode
+
+
+##############################################################################
+# EXITING
+##############################################################################
+
+
+:q                  quit Vim, fails when changes have been made
+:q!                 quit without writing
+:cq                 quit always, without writing
+:w                  save without exiting
+:wq                 write the current file and exit
+:wq!                write the current file and exit always
+:wq {file}          write to {file} Exit if not editing the last
+:wq! {file}         write to {file} and exit always
+:[range]wq[!]       same as above, but only write the lines in [range]
+ZZ                  write current file, if modified, and exit
+ZQ                  quit current file and exit (same as ":q!")
+
+
+##############################################################################
+# CURSOR MOVEMENTS
+##############################################################################
+
+
+h                   move a character left
+j                   move a line down
+k                   move a line up
+l                   move a character right
+gj                  move a visual line down
+gk                  move a visual line up
+w                   jump by start of words (punctuation considered words)
+W                   jump by words (spaces separate words)
+e                   jump to end of words (punctuation considered words)
+E                   jump to end of words (no punctuation)
+b                   jump backward by words (punctuation considered words)
+B                   jump backward by words (no punctuation)
+ge                  jump backward to end of words
+0                   (zero) start of line
+^                   first non-whitespace character of line
+$                   end of line
+n$                  move to the end of line n lines down
+-                   move line upwards, on the first non-whitespace character
++                   move line downwards, on the first non-whitespace character
+<enter>             move line downwards, on the first non-whitespace character
+gg                  go to first line
+G                   go to last line
+ngg                 go to line n
+nG                  go to line n
+:n                  go to line n
+:-n                 go n lines up, like nk
+:+n                 go n lines down, like nj
+)                   move the cursor forward to the next sentence
+(                   move the cursor backward by a sentence
+{                   move the cursor a paragraph backwards
+}                   move the cursor a paragraph forwards
+]]                  move the cursor a section forwards or to the next {
+[[                  move the cursor a section backwards or the previous {
+<C-f>               move the cursor forward by a screen of text
+<C-b>               move the cursor backward by a screen of text
+<C-u>               move the cursor up by half a screen
+<C-d>               move the cursor down by half a screen
+H                   move the cursor to the top of the screen
+M                   move the cursor to the middle of the screen
+L                   move the cursor to the bottom of the screen
+fx                  find and move on next occurance of x on current line
+Fx                  find and move on previous occurance of x on current line
+tx                  find and move to next occurance of x on current line
+Tx                  find and move to previous occurance of x on current line
+;                   rerun last f/F/t/T movement
+,                   rerun last f/F/t/T movement but in the opposite way
+%                   show matching brace, bracket, or parenthese
 
 
 ##############################################################################
@@ -84,16 +99,25 @@ Esc                 exit insert mode
 
 r                   replace a single character (does not use insert mode)
 R                   enter Insert mode, replacing characters rather than inserting
-J                   join line below to the current one
-cc                  change (replace) an entire line
-cw                  change (replace) to the end of word
-C                   change (replace) to the end of line
-ct'                 change (replace) until the ' character (can change ' for any character)
+J                   join line below to the current one and add space
+gJ                  join line below to the current one without adding space
+cc                  change an entire line
+cw                  change to the end of word
+ciw                 change whole word regardless of where you are in it
+cip                 change in paragaph (between new lines)
+cap                 change around paragaph and the paragraph itself
+ci(                 change in pair of (, works with { [ " ' ` < too
+ca(                 change in and around pair of (, works with { [ " ' ` < too
+C                   change to the end of line (same as c$)
+ct'                 change until the ' character (can change ' for any character)
+ci"                 change everything in the next " on the line
 s                   delete character at cursor and substitute text
 S                   delete line at cursor and substitute text (same as cc)
 xp                  transpose two letters (delete and paste, technically)
 u                   undo
-CTRL-r              redo
+<C-r>               redo
+<C-a>               increment number under cursor
+<C-x>               decrement number under cursor
 .                   repeat last command
 ~                   switch case
 g~iw                switch case of current word
@@ -103,12 +127,15 @@ gU$                 make uppercase until end of line
 gu$                 make lowercase until end of line
 >>                  indent line one column to right
 <<                  indent line one column to left
+<ip                 indent in paragraph to the left
+>ip                 outdent in paragraph to the left
+<ap                 indent around paragraph to the left and the paragraph itself
+>ap                 outdent around paragraph to the left and the paragraph itself
 ==                  auto-indent current line
 ddp                 swap current line with next
 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.
+g??                 rot13 encode current line, useful for spoilering text
+<C-r>=3+3           in insert mode, will evaluate 3+3 and paste it, works with simple expressions
 
 
 ##############################################################################
@@ -120,10 +147,14 @@ x                   delete current character
 X                   delete previous character
 dw                  delete the current word
 dd                  delete (cut) a line
+diw                 delete whole word regardless of where you are in it
+dip                 delte in paragraph
+dap                 delte around paragraph and the paragraph itself
 dt'                 delete until the next ' character on the line (replace ' by any character)
 D                   delete from cursor to end of line
 :[range]d           delete [range] lines
-
+di(                 delete in pair of (, works with { [ " ' ` < too
+da(                 delete in and around pair of (, works with { [ " ' ` < too
 
 ##############################################################################
 # COPYING AND MOVING TEXT
@@ -132,8 +163,13 @@ D                   delete from cursor to end of line
 
 yw                  yank word
 yy                  yank (copy) a line
-2yy                 yank 2 lines
+nyy                 yank n lines
 y$                  yank to end of line
+yiw                 yank whole word regardless of where you are in it
+yip                 yank in paragaph (between new lines)
+yap                 yank around paragaph and the paragraph itself
+yi(                 yank in pair of (, works with { [ " ' ` < too
+ya(                 yank in and around pair of (, works with { [ " ' ` < too
 p                   put (paste) the clipboard after cursor/current line
 P                   put (paste) before cursor/current line
 :set paste          avoid unexpected effects in pasting
@@ -153,11 +189,13 @@ P                   put (paste) before cursor/current line
 ##############################################################################
 
 
-qa                  start recording macro 'a'
+qa                  start recording macro to register a
 q                   end recording macro
 @a                  replay macro 'a'
+@@                  replay last macro
 @:                  replay last command
-
+"ap                 paste the conents of the a register/macro
+"ayy                yank the current line into the a register/macro
 
 ##############################################################################
 # VISUAL MODE
@@ -168,32 +206,23 @@ v                   start visual mode, mark lines, then do command (such as y-ya
 V                   start linewise visual mode
 o                   move to other end of marked area
 U                   upper case of marked area
-CTRL-v              start visual block mode
+<C-v>               start visual block mode
 O                   move to other corner of block
 aw                  mark a word
 ab                  a () block (with braces)
 ab                  a {} block (with brackets)
 ib                  inner () block
 ib                  inner {} block
-Esc                 exit visual mode
-
-VISUAL MODE COMMANDS
---------------------
-
->                   shift right
-<                   shift left
-c                   change (replace) marked text
-y                   yank (copy) marked text
-d                   delete marked text
-~                   switch case
-
-VISUAL MODE SHORTCUTS
----------------------
-
-v%                  selects matching parenthesis
+vap                 visually select paragraph and around it
+vip                 visually select in paragraph
+v%                  matching parenthesis
 vi{                 selects matching curly brace
 vi"                 selects text between double quotes
 vi'                 selects text between single quotes
+va"                 selects text around double quotes
+va'                 selects text around single quotes
+g<C-a>              increment selected text but increment with one more each time
+g<C-x>              decrement selected text but decrement with one more each time
 
 ##############################################################################
 # SPELLING
@@ -207,24 +236,6 @@ zug                 undo last add word
 z=                  suggest word
 
 
-##############################################################################
-# EXITING
-##############################################################################
-
-
-:q                  quit Vim. This fails when changes have been made.
-:q!                 quit without writing.
-:cq                 quit always, without writing.
-:w                  save without exiting.
-:wq                 write the current file and exit.
-:wq!                write the current file and exit always.
-:wq {file}          write to {file}. Exit if not editing the last
-:wq! {file}         write to {file} and exit always.
-:[range]wq[!]       same as above, but only write the lines in [range].
-ZZ                  write current file, if modified, and exit.
-ZQ                  quit current file and exit (same as ":q!").
-
-
 ##############################################################################
 # SEARCH/REPLACE
 ##############################################################################
@@ -236,8 +247,8 @@ n                           repeat search in same direction
 N                           repeat search in opposite direction
 *                           search forward, word under cursor
 #                           search backward, word under cursor
-set ic                      ignore case: turn on
-set noic                    ignore case: turn off
+set ignorecase              ignore case: turn on
+set noignorecase            ignore case: turn off
 :%s/old/new/g               replace all old with new throughout file
 :%s/old/new/gc              replace all old with new throughout file with confirmation
 :argdo %s/old/new/gc | wq   open multiple files and run this command to replace old 
@@ -245,7 +256,19 @@ set noic                    ignore case: turn off
 
 
 ##############################################################################
-# MULTIPLE FILES
+# BOOKMARKS
+##############################################################################
+
+
+:marks              list all the current marks
+ma                  make a bookmark named a at the current cursor position
+`a                  go to position of bookmark a
+'a                  go to the line with bookmark a
+`.                  go to the line that you last edited
+
+
+##############################################################################
+# MULTIPLE FILES AND BUFFERS
 ##############################################################################
 
 
@@ -266,24 +289,24 @@ set noic                    ignore case: turn off
 ##############################################################################
 
 
-:sp f               split open f
-:vsp f              vsplit open f
-CTRL-w s            split windows
-CTRL-w w            switch between windows
-CTRL-w q            quit a window
-CTRL-w v            split windows vertically
-CTRL-w x            swap windows
-CTRL-w h            left window
-CTRL-w j            down window
-CTRL-w k            up window
-CTRL-w l            right window
-CTRL-w +            increase window height
-CTRL-w -            decrease window height
-CTRL-w <            increase window width
-CTRL-w >            decrease window width
-CTRL-w =            equal window
-CTRL-w o            close other windows
-zz                  Centers the window to the current line
+:sp file            horizontal split open file, if you don't specify it opens the current one
+:vsp file           vertical split open file, if you don't specify it opens the current one
+<C-ws>              split windows
+<C-ww>              switch between windows
+<C-wq>              quit a window
+<C-wv>              split windows vertically
+<C-wx>              swap windows
+<C-wh>              left window
+<C-wj>              down window
+<C-wk>              up window
+<C-wl>              right window
+<C-w+>              increase window height
+<C-w->              decrease window height
+<C-w<>              increase window width
+<C-w>>              decrease window width
+<C-w=>              equal window
+<C-wo>              close other windows
+zz                  visually puts current line at the center of the screen
 
 
 ##############################################################################
@@ -305,361 +328,27 @@ clast               display the last error
 ##############################################################################
 
 
-%                   show matching brace, bracket, or parenthese
 gf                  edit the file whose name is under or after the cursor
-gd                  when the cursor is on a local variable or function, jump to its declaration
+gd                  if cursor is on a local variable or function, jump to its declaration
 ''                  return to the line where the cursor was before the latest jump
 gi                  return to insert mode where you inserted text the last time
-CTRL-o              move to previous position you were at
-CTRL-i              move to more recent position you were at
+<C-o>               move to previous position you were at
+<C-i>               move to more recent position you were at
 
 
 ##############################################################################
-# PLUGINS > ACK
+# COMMANDS
 ##############################################################################
 
 
-:Ack                Search recursively in directory
-o                   to open (same as enter)
-go                  to preview file (open but maintain focus on ack.vim results)
-t                   to open in new tab
-T                   to open in new tab silently
-q                   to close the quickfix window
-
-
-##############################################################################
-# PLUGINS > CHEAT
-##############################################################################
-
-
-:Cheat              open cheat sheet (with autocomplete)
-<leader>ch          open cheat sheet for word under the cursor
-
-
-##############################################################################
-# PLUGINS > GIST
-##############################################################################
-
-
-:Gist               post whole text to gist
-:Gist XXXXX         get gist XXXXX
-:Gist -l            list my gists
-
-
-##############################################################################
-# PLUGINS > GUNDO
-##############################################################################
-
-
-:GundoToggle        show undo tree
-
-
-##############################################################################
-# PLUGINS > LUSTYJUGGLER
-##############################################################################
-
-
-<Leader>lj          show open buffers
-
-
-##############################################################################
-# PLUGINS > NERDCOMMENTER
-##############################################################################
-
-
-<leader>cc          comment out line(s)
-<leader>c<space>    toggle the comment state of the selected line(s)
-
-
-##############################################################################
-# PLUGINS > NERDTREE
-##############################################################################
-
-
-:NERDTreeToggle     show / hide file browser
-:NERDTreeFind       show current file in file browser
-:Bookmark name      bookmark the current node as "name"
-
-FILE
-----
-
-o                   open in prev window
-go                  preview
-t                   open in new tab
-T                   open in new tab silently
-i                   open split
-gi                  preview split
-s                   open vsplit
-gs                  preview vsplit
-
-DIRECTORY
----------
-
-o                   open & close node
-O                   recursively open node
-x                   close parent of node
-X                   close all child nodes of current node recursively
-e                   explore selected dir
-
-BOOKMARK
---------
-
-o                   open bookmark
-t                   open in new tab
-T                   open in new tab silently
-D                   delete bookmark
-
-TREE NAVIGATION
----------------
-
-P                   go to root
-p                   go to parent
-K                   go to first child
-J                   go to last child
-CTRL-j              go to next sibling
-CTRL-k              go to prev sibling
-
-FILESYSTEM
-----------
-
-C                   change tree root to the selected dir
-u                   move tree root up a dir
-U                   move tree root up a dir but leave old root open
-r                   refresh cursor dir
-R                   refresh current root
-m                   show menu
-cd                  change the CWD to the selected dir
-
-TREE FILTERING
---------------
-
-I                   hidden files
-f                   file filters
-F                   files
-B                   bookmarks
-
-OTHER
------
-
-q                   close the NERDTree window
-A                   zoom (maximize-minimize) the NERDTree window
-?                   toggle help
-
-
-##############################################################################
-# PLUGINS > PDV
-##############################################################################
-
-
-CTRL-P              generate PHP DOC
-
-
-##############################################################################
-# PLUGINS > PICKACOLOR
-##############################################################################
-
-
-:PickHEX            choose color in system color picker
-
-
-##############################################################################
-# PLUGINS > SNIPMATE
-##############################################################################
-
-
-<tab>               expand snippet
-
-
-##############################################################################
-# PLUGINS > SPARKUP
-##############################################################################
-
-
-CTRL-e              execute sparkup (zen coding expansion)
-CTRL-n              jump to the next empty tag / attribute
-
-
-##############################################################################
-# PLUGINS > SURROUND
-##############################################################################
-
-
-cs'"                change surrounding quotes to double-quotes
-cs(}                change surrounding parens to braces 
-cs({                change surrounding parens to braces with space
-ds'                 delete surrounding quotes
-dst                 delete surrounding tags
-ysiw[               surround inner word with brackets
-vees'               surround 2 words (ee) with quotes '
-
-
-##############################################################################
-# PLUGINS > TABULAR
-##############################################################################
-
-
-:Tabularize /,      line the selected lines up on the commas
-
-
-##############################################################################
-# PLUGINS > TAGLIST
-##############################################################################
-
-
-:TlistToggle        open / close taglist window
-<enter>             jump to tag or file
-<space>             display the tag prototype
-
-
-##############################################################################
-# PLUGINS > UNIMPAIRED
-##############################################################################
-
-
-[space              new line above
-]space              new line below
-[e                  exchange line above
-]e                  exchange line below
-[x                  XML encode
-]x                  XML decode (with htmlentities)
-[q                  jump to previous quickfix item
-]q                  jump to next quickfix item
-[Q                  jump to first quickfix item
-]Q                  jump to last quickfix item
-
-
-##############################################################################
-# PLUGINS > VIM-FUGITIVE
-##############################################################################
-
-
-:Git                run a git command
-:Gstatus            git status : - to (un)stage , p to patch, C to commit
-:Gcommit            git commit
-:Gread              empty the buffer and revert to the last commit
-:Gwrite             write the current file and stage the results
-:Gmove              git mv
-:Gremove            git rm
-:Glog               git log
-:Gdiff              perform a vimdiff against the current file of a certain revision
-:Gblame             open blame information in a scroll bound vertical splitt
-:Gbrowse            open github
-
-
-##############################################################################
-# PLUGINS > VIM-MARKDOWN-PREVIEW
-##############################################################################
-
-
-:Mm                 preview markdown document in webbrowser
-
-
-##############################################################################
-# PLUGINS > VIM-PEEPOPEN
-##############################################################################
-
-
-<Leader>p           open the current directory with the peepopen application (fuzzy search)
-
-
-##############################################################################
-# PLUGINS > VIM-SYMFONY
-##############################################################################
-
-
-:Sview              open template file
-:Saction            open action file
-:Smodel             open model file
-:Sfilter            open filter file
-:Sform              open form file
-:Spartial           open partial file / write selected content in partial + include
-:Scomponent         open component file / write selected content in component + include
-:Salternate         open alternate model file (class - table class)
-:Symfony            execute task
-
-
-##############################################################################
-# PERSONAL .VIMRC
-##############################################################################
-
-
-<leader>ev          edit vimrc file
-<leader>sv          reload vimrc file
-<leader>sh          show syntax highlighting groups for word under cursor
-
-<space>             page down
-jj                  exit insertion mode
-<leader>q           close the current window
-
-<leader>/           clear the search register
-
-<leader>h           toggle hidden characters 
-
-<leader>W           strip all trailing whitespace
-
-CTRL-h              go to left window
-CTRL-j              go to down window
-CTRL-k              go to top window
-CTRL-l              go to right window
-<leader>w           open vertical split window and activate
-
-%%                  will expand to current directory
-<leader>ew          open file from current directory
-<leader>es          open file in split window from current directory
-<leader>cd          change directory to parent dir of current file
-##                  will expand to webroot
-
-:Wrap               wrap text
-<F2>                toggle wrapped text
-
-<F3>                toggle spell check
-
-<F4>                toggle light/dark background
-
-<F5>                underline with dashes
-<F6>                underline with double lines
-
-<leader><up>        bubble line(s) up
-<leader><down>      bublle line(s) down
-
-:Ltag               load tags file
-:Project            cd to project and load tags file
-<leader>t           show current tag for word under cursor
-<leader>st          show current tag for word under cursor in split window
-<leader>tj          show current tag list for word under cursor
-<leader>stj         show current tag list for word under cursor in split window
-
-CTRL-<space>        show omnicomplete menu
-
-<leader>b           surround with strong tags
-<leader>i           surround with em tags
-
-CTRL-p              generate PHP DOC
-
-<leader>a           run Ack
-
-<leader>md          preview markdown
-
-<leader>s           preview in safari
-
-<leader>x           colorpicker
-
-<leader>n           toggle Nerdtree
-<leader>N           close Nerdtree
-<leader>f           find current file in Nerdtree
-
-<leader>l           toggle Taglist
-<leader>L           close Taglist
-
-<leader>ph          set filetype to php.html
-<leader>r           reload all snipmate snippets
-
-CTRL-<tab>          switch between buffers
-
-CTRL-y              go to next tag of attribute in sparkup plugin
-
-<leader>g           toggle Gundo window
-
-IMG<CR>             show image browser to insert image tag with src, width and height
-b                   insert image tag with dimensions from NERDTree 
-                    (http://stackoverflow.com/questions/5707925/vim-image-placement)
+q:                  list command history
+:set optionName     set the optionName option
+:h[elp] command     open offline help menu for command
+:put                paste
+:put = 3+3          calculate 3+3 and put it on a new line, works with basic expressions
+:%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
+:%le                remove all leading whitespace
+:%y                 yank whole file
+:[range]norm Ihi    run a sequence of commands on a range of lines