Merge 42d1bca85f 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:run         // Run the scheduled commands
+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/assembly.asm

@@ -0,0 +1,223 @@
+
+# ########################################################   Variable convention.    ####################################################################################
+# [$a0], $a1  |  [$f12], $f13, $f14, $f15   = Input registers, used to pass data to an follow-up section (function), or input for the system to process said data [$a0].
+# [$v0], $v1  |  [$f0] , $f1 , $f2 , $f3    = Output registers, used by our custom rections the system to return the processed data.
+# $tXX        |  $f4  - $f11 & $f16 - $f19  = Temporary usage registers, used by our sections to store temporal data, they act like if it were local variables in a OOP.
+# $sXX        |  $f20 - $f30                = Session data Registers, used to store data trough the execution of the program.
+##########################################################################################################################################################################
+
+
+# - Example data - 
+.data  # The data section contains anything that you want to be automatically initialized
+
+exampleMessage: .asciiz "asdadasdsfddfgsfsfddf: "
+string: .space 32
+
+.eqv keyboardControl 0  # eqv = constants.
+.eqv keyboardBuffer 4
+.eqv ControlDisplay 8
+.eqv BufferDisplay 12
+
+# - Keyboard - 
+
+lui $t0, 0xffff              # Hardware changes memory address
+lw $v0, BufferTeclado($t0)   # Reads hardware input ( in this case, keyboard keystrokes ).
+sw $a0, BufferDisplay($t0)   # Writes text to primary display ( Console ).
+
+#------------------------ Print and read ( Syncronous ). ----------------------------------------
+# SELECTION:
+lui $t0, 0xffff                # Hardware changes memory address
+r_wait:
+  lw $t2, keyboardControl($t0) # Reads from the keyboard when theres a keystroke
+  andi  $t2, $t2, 1            # bit "ready", used to syncronize
+beqz $t2, r_wait               # if 0, no keystroke detected
+# We keep waiting...
+
+
+# READING:
+jal getc
+move $a0, $v0
+w_wait:
+  lw $t1, ControlDisplay($t0) # control register
+  andi $t1, $t1, 1            # bit "ready", used to syncronize
+beq $t1, $0, w_wait           # if 0, not ready ti print
+
+# WRITTING
+jal putc
+j r_espera
+
+
+# Auxiliar "Functions"
+getc:
+lw $v0, BufferTeclado($s0) # Read keyboard data register, Key ascii code saved in $ v0
+jr $ra
+
+putc:
+sw $a0, BufferDisplay($s0) # Write to the console
+jr $ra
+
+
+
+# - Exceptions - 
+mfc0 $a0, $13         # $a0 <= "cause" register
+andi $a0, $a0, 0x3C   # we extract the exception code in $a0
+
+# We detected only 3 exceptions
+li $s0, 0x0030        # Overflow code
+li $s1, 0X0010        # code address error load
+
+beq $a0, $zero, Interruption
+beq $a0, $s0,   Overflow
+beq $a0, $s1,   Read
+
+
+
+# - Functioons - 
+
+# Function, read a character:
+li $a0, '>'	# We put a > character so that the user knows that we are waiting for a character.
+li $v0, 11
+syscall			
+li $v0, 12 # read character function
+syscall    # Read a character to $ v0
+jr $ra     # Return to the main program
+
+
+# Function, print a characterprintCharTab:
+printChar:
+li $a0, 'X'
+li $v0, 11
+syscall
+jr $ra
+
+
+# Function, print a spacer (tab)
+printCharTab:
+li $a0, '\t'
+li $v0, 11
+syscall
+jr $ra
+
+
+# Funcion, imprime una nueva linea
+printCharNewline:
+li $a0, '\n'
+li $v0, 11
+syscall
+
+
+# Function prints a message
+printMsg:
+la $a0, exampleMessage
+li $v0, 4
+syscall
+jr $ra
+
+
+# Function prints integer in binary
+printBin:
+la $v0, 35
+syscall
+jr $ra
+
+
+# Function, read a string
+readString:
+li $v0, 8       # ask for a string
+la $a0, cadena  # load the address from where the string will be stored in memory
+li $a1, 20      # we specify the maximum number of characters.
+move $t0, $a0   # save the string to t0
+syscall
+jr $ra
+
+
+# Function reads an integer.
+readInt: 
+li $a0, '>'	# We put a character so that the user knows that we are waiting for an input number.
+li $v0, 11
+syscall
+li $v0, 5		# We ask for an integer
+syscall
+jr $ra			# Go back to the main
+
+
+# Function, print an integer
+printInt:
+li $v0, 1  # Print function
+syscall    # Write the value of $a0
+jr $ra			# Go back to the main
+
+
+# Function, read a float. (received value stored in $f12)
+readFloat:
+li $v0, 6
+syscall
+jr $ra
+
+
+# Function, print a float. (value to print stored in $f0)
+printFloat:
+li $v0, 2
+syscall
+jr $ra
+
+
+# - complex functions -
+
+# Function: pow(float $f12, int $a0): float $f0
+pow:
+  subi $a0, $a0, 1
+  beqz $a0, powCondionalExitOne	
+  bltz $a0, powCondionalExitZero
+  mul.s $f14, $f14, $f12
+bnez $a0, pow	
+powCondionalExitZero:
+li $s0, 1
+mtc1 $s0, $f14
+cvt.s.w $f14, $f14
+powCondionalExitOne:
+mov.s $f0, $f14
+jr $ra
+
+
+# Function: Max(float $f13, float $f12): float $f0.
+max:
+c.lt.s $f13, $f12
+bc1t maxConditionalAssinament1
+j maxConditionalAssinament2
+maxConditionalAssinament1:
+mov.s $f0, $f12
+j maxConditionalExitNormal
+maxConditionalAssinament2:
+mov.s $f0, $f13
+maxConditionalExitNormal:
+jr $ra
+
+
+# Function reads a string from the keyboard (live) and prints it to the display.read_string:
+lui $s0, 0xffff                   # Address keyboard control register..
+li $s1, '\n'                      # Ascii carriage return code
+la $t2, string                    # string: .space 32
+r_sync:                           # We check when we a character readed.
+  lw   $t1, ControlTeclado($s0)
+  andi $t1, $t1, 1                # If it has been read, the bit will be 1, we check, if not, we check again.
+beqz $t1, r_sync
+  lw   $t1, BufferTeclado($s0)    # We get the character.
+  beq  $t1, $s1, r_final          # We check if it is ENTER (\n), if it is, we exit.
+  sb   $t1, 0($t2)                # We save in our register.
+  addi $t2, $t2, 1                # We increase the record jump to concatenate the next character.
+j r_sync
+r_final:
+jr $ra
+
+
+# Function, invert bitsinvert
+Bits:
+xori $v0, $a0, 0xffffffff
+jr $ra
+
+
+# Exits the program
+exit:
+li $v0, 10
+syscall

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).