How to check username already exist in database using jsp and ajaxdela

...programmer to develop an interactive chemistry experiment for me. You may code using JavaScript, HTML5 or using Python, so experience or proficiency in this language is crucial. Key Requirements: - Users should be able to drag and drop objects using mouse or in case of mobile- fingers. - It should offer a moderate level of interactivity. This includes features such as adjusting quantities and temperatures. If a user pours something in a beaker, it should show the beaker full. If emptied, beaker is empty. - Vector images of lab equipments like Test tube, beaker, burner etc can be found online. Ideal Skills: - Proficiency in Python or JavaScript. You may use CreateJS libraries. If you are a programmer with a ...

I need a freelancer who can conduct a comprehensive background check for pre-employment purposes. The task involves: - Conducting a thorough check on the candidate's criminal records - Verifying the candidate's employment history - Confirming the candidate's educational qualifications The ideal freelancer for this project should be well-versed with background checks, have access to reliable databases and be able to compile the information accurately and efficiently. Please note that the privacy and confidentiality of the candidate's information is of utmost importance.

Modify the foundation sheet must reflect a 3-course stem wall with the footer and extent the foundation plan to load 3 car garage not 2 car Please check the file first Write READED first word in your Proposal to consider you Thanks

I urgently need a directorship record check in the Mauritius area. I require an in-depth individual directorship record check, focusing on verifying company directorship, length of tenure, and any disqualifications or restrictions. It's a high priority for me, so I need it completed as soon as possible. Ideal candidate would have: - Experience with pre-employment vetting - Strong research and investigative skills - Knowledge of the legal requirements in Mauritius - Promptness and timely delivery.

To create a precise 3D model of a small-sized charging case for the AirPods Pro 2 in Blender, here's a detailed plan based on your specifications. Specifications Recap: PCB and Battery Dimensions: 33 x 40 x 10 mm AirPods Pro 2 Dimensions: Height (H): 30.9 mm Width (W): 21.8 mm Depth (D): 24.0 mm Design Requirements: The case should connect to the top and be formed like a butterfly. The two circular charging metals at the bottom should be positioned to the left and right. The part of the AirPods Pro 2 that goes into the ears should stick up 15 mm above the case. Steps to Create the 3D Model in Blender: Set Up Blender: Open Blender and delete the default cube. Model the Charging Case: Create the Main Body: Press Sh...

Hi The task is to set up a password protected instance of the OWASP WebGoat running in AWS that is internet facing. To be successful the deployment must be: * Entirely automated using CloudFormation and bash scripts. * The landing page must be a public page protected with a username/password authentication block, this should rely upon CloudFront to perform authentication. The username and password should be configurable in the CloudFormation template. The landing page can be simple HTML that displays the username input, password input and login button. * A user friendly domain name should be configured via Route53 that is configurable in CloudFormation. The domain name can be provided if required....

I need to scrape data from a website. I'm stuck with an error. I used improtxml to scrape data from a class in a website I know. However, the fact that this website has classes has a problem: . While on page 1 there will be that text data, but on many pages, that text data is not there and it is accidentally pushed up to insert the class data below into the previous class data. To make it easier to imagine, there will be 4 rows. I will need to get a fix for each row into the google sheet. However, there are pages where I insert the link and there will be no row 3 or row 2 and then row number 4 will be inserted into row number 3, making the data incorrect. I need improxml to automatically check the synt...

I need a single form to register two different types of users on my wordpress website. See the attachment. I'm looking to set up a WordPress site that supports dual user registration - customers and instructors. Key Requirements: - The registration form should be able to collect specific information from both user types including name, email address and phone number. - Customers should have the ability to search for instructors and book lessons with them. - Instructors should be able to create, manage and edit their profiles. I'm seeking a skilled developer who can implement these functionalities seamlessly. Experience in WordPress and user registration systems is a must. The ideal candidate should a...

Key Requirements: - Need an expert in Python programming - Familiarity with Pandas and Beautiful Soup - Experience in data analysis The job mainly involves reviewing the existing code, fixing any issues that may hinder the data extraction, and ensuring that the extracted table is ready for analysis. Please note that no additional data preprocessing is required. --- name "iXBRL" , inside folder contain multiple html file(hundreds to thousands), each html file contain multiple tables(vary from 15-35, depend on each html file). 2.Using Python to extract specific table and vertically stack them together to create an Excel file.(first column add html filename.) inside html file is encoded in chinese, so must use...

I'm looking to create a personal branding profile resume that can be used for various purposes including job applications, and online professional networking. Key Requirements: - Transform my existing CV into a dynamic and well-designed profile resume. Ideal Skills and Experience: - Proficiency in and react js with tailwind CSS or bootstrap or Mui -use frame motion animations and dark and light theme - Proven track record in creating personal branding materials - Ability to translate traditional CV content into a more dynamic and engaging online format. Please note that due to the nature of this project, a solid understanding of personal branding and resume design for online profiles is...

...detail-oriented and web-savvy freelancer/contractor to build a comprehensive database of sign manufacturers/companies in France. Project Scope: • Research and identify qualified sign manufacturers/companies/suppliers/sellers/stores across France. • Utilize various online resources, including: o Search engines (Google, Bing, etc.) o Social media platforms (Facebook, Instagram, LinkedIn) o Industry directories and publications (list specific resources if known) o Business databases (mention specific databases if known) • Gather and verify contact information (name, email, phone number) for each lead. • Compile lead data into a Excel format . Qualifications: • French reading and understanding - ONLY • E...

...expert to create a membership site dedicated to authors posting their books for Amazon book reviews. Key Requirements: - Membership Site: A user-friendly site that allows members to upload their books and assign a token value based on their wallet and how much they are willing to spend per review they are getting on Amazon. Token Value: Users' token value increases as they review books and submit screenshots with all the details. - Reward Points: Reward points are added for successfully completing tasks. - Levels: Every user has levels that get increased based on his or her activity. Authors -You can add books based on the form that is required to upload a book. - Check how many books they have uploaded....

...Where we do player analysis, match recaps, narratives on different topics in the tennis world. If you do not watch/pay attention to tennis on an almost daily basis then this is not the right job for you. We also have a host for our channel so the script needs to be cohesive and casual enough for someone to read off of it without it sounding like a script. You will be responsible for writing (3,000~) word scripts 1-3 times a month, with reasonable turn around times if you are interested in applying, please show us examples of your previous work. We are looking for someone who is self-driven and makes sure that 100% of their information is correct and turns in scripts on time consistently. The scripts should contain links ...

More details: *What specific type of claims do you expect the expert consultant to identify? Delays, Cost overruns, Scope changes *How many projects do you need the expert consultant to review? 4 *Project documents will be supplied. *Reference Contract: FIDIC Red Book *How soon do you need your project completed? ASAP

I'm looking for an experienced developer to help with real-time text data scraping via API and management using BeautifulSoup. This project is primarily focused on retrieving text data and storing it in a database. Key Responsibilities: - Implement an API scraper to continuously retrieve text data in real-time - Utilize BeautifulSoup for data extraction and management - Develop a robust database to store all the scraped text data The ideal candidate should have: - Proficiency in Python programming language - Strong experience with API scraping and BeautifulSoup - Previous work involving real-time data scraping - A good understanding of database management It is important that the dat...

...programmer who can create a bot that will be used for automated trading on Binary.com. Key Functionalities: - The bot will be designed to execute trades based on predefined strategies. This means it should be able to analyze market conditions and place trades automatically as per the set strategy. Ideal Skills and Experience: - Proficient in Python: Since Python is my preferred programming language for this bot, you should have demonstrable experience in programming with Python. - Knowledge of Binary Trading: A good understanding of binary trading platforms and how they operate is a considerable plus. - Experience with Automated Trading: Prior experience in developing bots for automated trading is highly preferred. - ...

Hola. Estamos buscando un experto especializada en la programacion web con PHP, Ajax, Boostrap 3 etc... Tenemos un sitio web dedicado al contenido para adulto desarrollado en SmartyPHP y queremos implementar una nueva sesion en nuestra pagina llamada "shorts" donde queremos mostrar videos verticales los cuales ya tenemos almacenados en nuestra base de datos con ID unico para identificar los videos que unicamente son verticales. La idea es construir esta pagina "shorts" y mostrar los videos tipo "Reels" asi como tiene tiktok e instagram. Queremos que esto sea lo mas fluido posible para que cuando el usuario en movil deslize hacia arriba o hacia abajo pueda pasar de un video a otro sin tener una recarga de la pagina. En la version escritorio queremos ...

...someone who can create a database in MS Access for Invoices Log (tracking for already processed invoices) with the following features. 1- A list of all invoices (Master List) with the field names I will provide. 2- A list of all Contracts with the field names I will provide. 3- A list of all Purchase Orders. 4- A list of Approvers who is approving the invoices. 5- A list of Accounts. 5- All of these list should be linked with each other. The database should have a login page. After Login, there should be a a Main Page, with link to the above mentioned list pages plus, Add Invoice, Search Invoice, Search Approver, Search Contract, Search PO, Search Account and Reports pages. For Add New Invoice page, I should be able to add an invoice ...

I am in need of a skilled Machine Learning Developer who can help me build a causal model. I have a specific dataset that I would like to use for building the model. This dataset is of moderate complexity, featuring multiple variables. The primary goal of the model will be to understand the relationships between these variables. Key Responsibilities: - Utilize the provided dataset to develop a causal model - Ensure that the model is capable of effectively illustrating relationships between variables - Optimize the model for performance Ideal Candidate: - Proficient in Machine Learning and Python - Experience with building causal models - must have worked on techniques like robust synthetic control, dowhy, econml, trigamite, DECI and oth...

...from Websites Using CRM and CID Numbers Description: We are looking for an experienced developer to automate the process of retrieving data from specific websites using CRM and CID numbers. The goal is to develop a script or tool that will: Look up Doctor's Specialization: Use CRM numbers to search on the website: CFM Doctors Search Extract doctor's information including their specialization. Look up Disease Descriptions: Use CID numbers to search on the website: MedicinaNet CID10 Search Extract the disease description. Deliverables: ( ) A script or tool that can take a list of CRM and CID numbers as input. Automate the search process on the specified websites. Extract the required data and compile i...

I am in need of a Wordpress developer who can design a Wordpress websitefor professionals. The site will need to have a Learndash integration and customization, as well as be built on Elementor for easy management and updates. Key project requirements include: - Creation of a professional and user-friendly website with Elementor - Integration and customization of the Learndash feature - Focus on user registration and login for course access - Ensuring a seamless e-commerce functionality for course purchase. Ideal candidate should have: - Proven experience in developing Wordpress sites with Elementor - Strong understanding and experience with integrating and customizing Learndash - Ability to create a user-friend...

Money and all it takes to make it in easy steps even a 14 y/o can deal with

...study edge in Gynecology but short on time? We're looking for medical students to create concise, high-impact chapter summaries on gynecological topics. This is a fantastic opportunity to solidify your understanding while earning money! Fast Track Your Learning: Help Fellow Students: Create clear, informative chapter summaries for struggling students. Reinforce Your Knowledge: Condensing information strengthens your grasp of key concepts. Flexible Schedule: Work on summaries at your own pace. Competitive Pay: Earn 3 dollars per completed chapter summary. Ideal Candidate: Medical student with a solid foundation in gynecology. Strong reading comprehension and summarizing skills. Ability to identify key points and translate them int...

I'm seeking a talented graphic designer to create a t-shirt design, incorporating a combination of logo, text and illustrations. We own a fireworks company. We have attached a logo that needs to be incorporated. While the theme isn't specified, your artistic input is highly appreciated; feel free to craft something that represents your unique style. Ideal Skills for this Job: - Experience in graphic design, particularly in clothing. - Strong portfolio showcasing your ability to integrate text, logo and illustrations. - Creative flair and originality. Note: The color scheme for this project hasn't been fixed. Again, I would value your opinion on what would make the design stand out. Excited to see ...

...engineer to check that work done by a builder ten years ago is safe, so that I can rent out or sell the property. A non-supporting wall was removed between a kitchen and a dining room. The builder put in a steel beam which he said was stronger than necessary, but he also said that it would need signing off. He said that whoever inspected would want to see that the pad stones or cap stones had steel reinforcement in them. Ordinarily this would be the man from the council. I want an independent engineer. I am naively thinking that I need a certificate to say that this is safe and that it complies with Building Regulations. The quote I have had was to do calculations based on my measurements, with the proviso that it w...

...inventory management and tracking using GPS and Bluetooth beacons. Technology: Flutter Key Requirements The Application -------------------------- - The app should primarily be developed in Flutter. However, since a Foreground service is required to run indefinitely in the background, it is acceptable to create this service in Kotlin or Java. Communication between Flutter and the native code should be done via Platform Channels (MethodChannel and EventChannel). User Interface ----------------------- The app should have three main screens: - Splash Screen: Displays the app logo. - Login Screen: User authentication with username and password. When the login button is pressed, a POST request should b...

...have a Journal App built in PHP/JavaScript/Laravel which allows to enter Journal entries, country, some photos and one video of limited size, different costs etc (see ). The job is to implementing the feature of Travel Route Map Creation using Leaflet and OpenStreetMap (both free, opensource). There is a tutorial here Users will be able to search a place in map, create lines of different colors from one place to another, add/tie blog posts, links and pictures with the map, dates, notes and then only map creator can download the map as Image/PDF. Leaflet free plugin is there for this. Each created map should have unique link. Creator of map can embed the map in his blog, allow/disallow

...require an advanced database to streamline church operations. It must include: - Member management: This involves recording personal details of each member, tracking attendance, and allocating to the right departments. Each member's record should also include household and family details, with specific fields for spouse and children. - Functionalities: Capacity to sort data based on each individual (organize by member). It should also capture other input fields like gender, age, membership status, notes, and whether they serve as workers or ministers. - Financial management: The platform should have capabilities for recording and tracking financial contributions. Ideal freelancers will have experience in buil...

...highly adept project manager experienced in WooCommerce and dropshipping, who can help in setting up a large-scale e-commerce website. This website will host an extensive range of product categories. We are looking at using Ali2Woo as we want to achieve large bulk product uploads. Key Responsibilities: - Managing the overall project - Overseeing necessary WooCommerce configurations - Implementing a bold and vibrant website design Required Skills and Experience: - Extensive experience with WooCommerce - Familiarity with dropshipping business model - Ability to manage large-scale e-commerce projects - Experience in creating and implanting bold, vibrant web designs This isn't just a coding job. The ideal cand...

I'm in the process of possibly acquiring , but before I proceed, I need a thorough background check on the company and its owner. The ideal freelancer for this job should: - Have expertise in Open-source Intelligence methods - Be able to investigate and provide comprehensive information on the company's reputation, the owner's background, and the overall trustworthiness. - Have the ability to cross-check for financial fraud, legal issues, and misconduct. - Be able to cover a global perspective in their research, especially focused on the regions of United States, Europe, and Asia. Please provide details on your relevant experience with Open-source Intelligence, as well as any sim...

I'm looking for a skilled web designer to revamp my small Squarespace website. The aim of this project is to enhance the overall visual appeal and usability, ensuring it appeals to a wide range of audiences. I will be needing mockup first to check how it will be looking.

...specialized in sportswear and streetwear designs. the design need to be related to martial arts and training, using the company logo (Jiu jitsu, wrestling, mma, judo, kickboxing, weightlifting). My target market is young adults aged 18-35, so your designs should cater to their tastes and lifestyles. Skills required: - Expertise in men's clothing design - Proficiency in creating designs - Understanding of sports and martial art culture and preferences Ideal experience: - Experience in designing - Martial arts Knowledge - Previous work in the sector will be an advantage. Your responsibility will be to create cutting-edge, attractive designs that will resonate with this demog...

I'm looking for a skilled content writer to create 500-1000 word articles for my website on technology, finance, and health. The successful candidate must have a strong understanding of SEO principles and be able to implement them effectively. The budget of the project is 0.1 to 0.15 PPW, so don't bid if you don't agree with the budget. Key Requirements: - Ability to write engaging and informative content on the mentioned topics - Should be plagirism--free (we will check in copyscape) and AI-free (we will check in copyleaks) - Experience in SEO writing for online content - Excellent research skills to produce high-quality, accurate, and up-to-date material - Cons...

we are looking for react developer with experience in APIs to check api document and implement validations and fix the API posting . 90% of the code is already implemented , only validations and posting part needs to be fixed . this willl lead to more projects in future Key Requirements: - Proficiency in React development - Experience with API integration in React - Ability to determine and implement the most suitable React APIs for the project's needs

As an investor seeking to streamline my algorithmic trading operations, I am in need of an able Python Developer who specializes in automation tasks. This role requires an individual with: - Mastery of Python and experience with automation tasks, most especially within the investment and stock market scenario. - Skilled and knowledgeable in stock market terminology with experience in use of Websockets for API integration Suitable candidates are expected to have good communication skills to effectively understand and implement required changes in a timely fashion. Help me maximize my trading potential with your Python expertise!

I'm looking for a Python expert to evaluate the CI checks and implement a solution to effectively detect configuration drift. The primary goal of this task is to establish a system that can automatically alert via email or messaging platforms whenever a drift is detected. Key Requirements: - Strong proficiency in Python and extensive experience in its usage - Strong knowledge of atlantis and terraform - Solid understanding of CI checks - Prior experience with monitoring and fixing configuration drift - Ability to configure alerts Your role will be crucial in ensuring that our CI check is enhanced to identify any drift and alert the team in real-time. Please provide your proposal ...

...related to an incorrect DATETIME value in your query. This error typically occurs when the format of the date and time being used in the query does not match the expected format in MySQL, or when an empty string is being used where a datetime value is resolve this issue, you should first check the format of the 'date_scheduled' values in your 'banners' table to ensure they are in the correct DATETIME format. You might also need to modify your query to handle cases where 'date_scheduled' might be empty or incorrectly you're not sure how to proceed or need further assistance with checking or adjusting your database, you can manage and review your My...

At Tetra Edtech Limited, we're looking to expand our team with experienced sales & marketing candidates capable of bringing in clients from diverse business sectors. Your role will be instrumental, sourcing clients who need branding solutions encompassing events, social media, promotion, and advertisement. Key Responsibilities: - Identify and engage potential clients across various business sectors. - Understand clients' needs and suggest suitable branding strategies. - Foster long-term partnerships with clients. Ideal Candidate Skills: - Proven sales/business development experience. - Familiarity with different industries or markets. - Results-oriented with a focus on achieving revenue goals. - Demonstrable social media, promotional, ...

I am looking for a skilled Elasticsearch expert to help with data indexing and analysis for a large dataset. The data to be indexed is primarily textual and it is sourced from database entries. Experience with database management and textual data analysis is a crucial requirement for this project. The primary tasks include: - Analyzing and indexing a large dataset from database entries - Setting up Elasticsearch for efficient data analysis - Implementing indexing strategies for textual data Proficiency in Elasticsearch, data indexing, and database management is benefit for this project. Familiarity with handling large datasets and textual data is a must.

I'm seeking a data entry specialist with a knack for precision to type data from PDFs into an online database. Key Requirements: - As a data entry specialist, you will be responsible for the accurate and timely entry of data from PDFs into our online database. - The data format should match the original PDFs, with no specific validation rules needed. - The ideal candidate will be detail-oriented, with a proven track record of data entry. If you're someone who enjoys working with data and has an eye for detail, this could be an ideal project for you.

Hello! I need someone who is an expert in web programming with PHP to translate any kind of PDF for free in using PHP. This PDF must not lose its quality. It must remain intact and it must preserve the ORC format, style and all. I want the translation to be exactly like the one from onlinedoctranslator.com. I know you're going to tell me that the Google Translate api isn't free, but you can use this library (link removed) . Then it has to choose the number of pages in the PDF. Even if the PDF is 100 pages or more, it must be able to translate it. It must support encrypted PDFs and PDFs protected by passwords. I will use your code in my site. You can visit it and you'll see that...

...freelancer to help me in drawing the developed Artificial Neural Network (ANN) which will predict data related to education. The visual representation of the selected parameters and the predicted data versus the actual data will be shown in the form of spreadsheets. Your role will be to: - Draw the developed ANN for education prediction - Show the selected parameters for the developed ANN - Visualize the predicted data versus the actual data in spreadsheets Ideal skills and experience: - Solid understanding of Artificial Neural Networks (ANN) - Experience in data visualization, particularly using spreadsheets - Familiarity with educational data or at least a background in developing predictive models in...

My Python script is intended to scrape specific Telegram groups, but it's not functioning as expected. I need a developer to address these issues, described below. - **Issue Description**: The script is crashing when scraping certain Telegram groups, which is likely due to the fact that it's not respecting selections. The error presented is “ AttributeError: 'MessageMediaWebPage' object has no attribute 'document'” I can provide the script if you want to check how it’s working. I am open to a whole new script being made. So long as it functions in a similar way. If not familiar you can view telethon api - **Expected Behavior**: The scraping script is supposed to collect data...

...effectively promotes community interaction and engagement. Key Project Features: - User Profile Implementation: The ability for users to have profiles displaying their avatar and username, game stats, and a list of threads they have created or participated in. - Thread Creation/Commenting: Users should be able to create and comment on threads to promote active discussion. Ideal Skills: - As the project is quite specific, potential freelancers should have experience in community-oriented website design and development, ideally with a focus on gaming forums. Your main objective will be not simply the technical creation of the platform, but also designing it in an intuitive, user-friendly way that encou...

I'm in need of a talented elementor website designer with the knowledge of Javascript and jquery, css3 and html who can transform a Figma prototype into a visually appealing and functional business website. Key Requirements: - Transform a Figma prototype into a Pixel perfect designed website - Ensure design is responsive and 100% similar to the figma Ideal Skills: - Experienced in designing business websites - Skilled in Elementor - Strong knowledge of JS, JQuery, CSS3, HTML, Elementor & PHP - Excellent communication and collaboration skills Check out the prototype from this link:

Build an ISO for a raspberry pi (with cellular notecard) to scan for unique cell phones in a specific range and log the unique phone ID and timestamps/ping (distance) from the raspberry pi and store in mysql database using cellular adapter.

I am seeking an experienced engineer who can assist me in the design and analysis of a new project. Ideal skills and experience for the job: - Proficiency in AutoCAD for design and analysis - Strong background in engineering, particularly in the area of design and analysis - Excellent problem-solving skills - Ability to work closely with me to understand my vision for the project and bring it to life

I'm looking for someone who can do an easy update to my website Check out this area of the website, where I have my books listed: I need to add 7 or 8 of my latest books to what you see there. I'll supply the images and the text. The website is a Wordpress site hosted on Namecheap. Requirement: Please only bid exactly what you're willing to do the work for.

Hello, This is a $20 project. Looking for a freelancer to develop a python script to retrieve restaurant data from Google Maps using the Maps/Places API. The script should target restaurants that have a phone number and *do not* have a website. The inputs I need to enter are: - Location (latitude and longitude) - Search Radius (in meters) - Ensure the business/place is a restaurant, bakery, etc. Key Data to Retrieve, output in a .CSV: - Business Name - Address - Phone Number - Google Maps URL Thank you, trooper501

I am in need of a skilled AppSheet developer to create a custom app for my small warehouse inventory business. Key Features: - Inventory Tracking: I require a system that will consistently track and update inventory in real-time to ensure accuracy. Other Details: - Products: As a small warehouse, I have less than 50 different types of products. - User Access: The app will not need to support multiple users accessing and updating the inventory simultaneously. Ideal Skills: - Proficient in AppSheet development - Experience in building inventory tracking systems Please respond with your relevant experience and sample work for further consideration.