shri-kanth

TASK DESCRIPTION:

Create a Hotel Management System where users can register and log in as different roles (e.g., Manager, Front Desk Staff, Guest). The system should allow for managing room inventory, reservations, check-ins/check-outs, and generating overall booking and occupancy reports.

FRONTEND REQUIREMENTS:

1. React Project with TypeScript:

Initialize a React application with TypeScript and organize folders logically (e.g., pages, components, services).

2. Authentication and Role-Based Access:

Task Description:

Create an application that allows users to manage a digital library of books. Users will be able to register, log in, manage their book collections, categorize them, track reading progress, and view reading activity reports. The application will include a RESTful API, a database schema, and a user interface.

Frontend Requirements:

Set up a React project using TypeScript.
Implement user authentication:
- Develop registration and login pages where users can authenticate using an email and password.

Use JWT tokens to manage and secure endpoints.

Task Description:

Build a simple event management application that allows users to create, update, and manage their events. The application will include features for user authentication, personalized event reminders, and viewing a personalized event calendar. This involves developing a RESTful API, a database schema, and a user interface.

Frontend Requirements:

Set up a React project using TypeScript.
Implement user authentication:
- Design a registration and login page allowing users to authenticate using an email and password.

Use JWT to manage user sessions and secure endpoints.

Task Description:

Create a small application that allows authenticated users to manage a product inventory, log sales transactions, and generate basic sales reports. This involves developing a RESTful API, a database schema, and a user interface.

Frontend Requirements:

Set up a React project using TypeScript.
Implement user authentication:
- Implement a login page allowing users to authenticate using a username and password.

Use tokens (e.g., JWT) to manage user sessions and secure endpoints.

Write a function which formats a duration, given as a number of seconds, in a human-friendly way.

The function must accept a non-negative integer. If it is zero, it just returns "now". Otherwise, the duration is expressed as a combination of years, days, hours, minutes and seconds.

Example :

* Input = 62, Output = "1 minute and 2 seconds"
* Input = 3662, Output = "1 hour, 1 minute and 2 seconds"

How to GDB android native libraries

[1] Install NDK from android studio

[2] Push appropriate gdb-server to phone

adb push ~/android-sdk-linux/ndk-bundle/prebuilt/android-<arch>/gdbserver/gdbserver /data/local/tmp
adb shell "chmod 777 /data/local/tmp/gdbserver"
adb shell "ls -l /data/local/tmp/gdbserver"

[4] Forward ports

adb forward tcp:1337 tcp:1337

Android ADB over Wifi

Here is a simple way to use ADB over wifi with your device. Make sure that ADB can reach your device over the network.

Connect device to usb
Restart the ADB daemon to listening on TCP port

adb tcpip 5555

	# Use the latest Ubuntu as the base image
	FROM ubuntu:latest

	# Update package lists and install necessary dependencies
	RUN apt update -y

	# Set the entry point to a simple sleep command to keep the container alive
	CMD ["sleep", "infinity"]

	#include <stdlib.h>
	#include <unistd.h>
	#include <stdio.h>
	#include <string.h>

	#define SIZE 64

	void vuln(char *string)
	{
	if(strlen(string) < SIZE) {