Object oriented programming interview questions and answers in php jobs

...for an expert with an understanding of C# and C++ programming languages to integrate a C# DLL into a C++ application, predominantly for user interface integration. - **Main Task:** Establish communication between the C# DLL and the C++ application to call specific custom functions. - **Specific Functions:** The task involves calling custom functions from the DLL, which are part of a standard. - **Experience:** A successful candidate must have a deep understanding of DLL, C++, and C#; and a track record of integrating DLLs into applications. - **Skills:** DLL, C++, C#, software architecture. The main goal is to enhance the functionality of the C++ application by using this C# DLL. This project is likely to involve overcoming language limitations a...

I have a STEP and a STL for a CNC machine., also need a jpeg. The intended use of these files will be for CNC (Computer Numerical Control) machining. I'm looking for a skilled CAD designer who can provide the following: - Accurate and efficient conversion of the existing STEP file to STL format. - Ensure compatibility with CNC machine usage. Please note that the specific CNC machine details are not provided at this time. I'm looking for someone with proficiency in CAD design and understanding of CNC machine requirements. Experience in CNC machine programming and a solid background in mechanical engineering would be an added advantage.

I'm in need of a proficient developer who can code a typing program specifically designed for Thai text. The ideal candidate should have: - A strong proficiency in software development - A deep understanding of Windows OS The program should possess an essential feature which is a correct word-breaking routine. Furthermore, it should empower users to define their own word-breaking rules. Prior experience programming in languages compatible with Windows OS is vital. Preferred skills for the job would include: - Programming languages, C++, Java, Python - Windows application development - Ability to work with language processing algorithms This project requires someone who understands the intricacies of typing programs and the Thai language, s...

I am on a mission to amplify my crypto business footprint in the USA and I seek an expert with a deep understanding of cryptocurrency exchange platforms and a knack for high-impact advertising. Key responsibilities: - Develop and execute an effective advertising campaign on cryptocurrency exchange platforms, tailored for the US market. Ideal candidate: - An advertising wiz with proven success in crypto-related campaigns. - A substantial understanding of cryptocurrency exchange platforms. - Comprehensive insight into US crypto market dynamics. - Ability to deliver results within the stipulated timeline. Bring your innovative and result-oriented strategies, and help drive my business to unprecedented heights in the US marke...

In need of a programmer who can create a software to decrypt Mifare 1k RFID cards. The main purpose is to retrieve data and get keys and edit the data Key Requirements: - Expertise in encryption and decryption programming. - Experience with RFID technologies. - Ability to integrate the deciphered data with subsequent software development as we currently do not possess the software to process the decrypted information. Your role will be highly valued, as it will foster smooth and secure data retrieval for our operations. Refrence @lp1/how-to-hack-mifare-classic-nfc-cards-69c8edcbe1e7

I have working telegram bot that send message in plain form. I need it working with HTML message better formatting

I'm seeking a skilled developer to create a with all features including coin staking feature, vip membership feature and project scoring feature, Also News section, refer coinofficial (for staking and news feature idea) . Please feel free to propose any programming languages or frameworks you believe are best suited for this project. Your suggestions will be greatly appreciated.

...expert in Dynamics 365 Business Central implementation to incorporate the system for my entire organization moving from Cin7. The main functionalities that require implementation are Finance and Operations, Sales and Service, and Supply Chain Management. An essential part of your role as a freelancer will be to ensure that the system is smoothly integrated with our existing third-party systems. Skills and attributes required: - Proven experience with Dynamics 365 Business Central implementation and Cin7 - Proficiency in data integration methods and practices - Familiarity with the Finance and Operations, Sales and Service, and Supply Chain Management modules - Detail-oriented with excellent problem-solv...

...LaTeX code, Word, or text formats. Budget and timeline are flexible. Responsibilities: - Develop an OCR model using Python and relevant machine learning/deep learning libraries. - Integrate the OCR model into a user-friendly web interface for easy upload and conversion of screenshots. - Implement preprocessing techniques to enhance image quality and improve OCR accuracy. - Handle complex mathematical symbols and equations during text conversion. - Conduct testing and debugging to ensure the functionality and accuracy of the OCR system. Key Skills: - Proficiency in Python programming language. - Experience with machine learning and deep learning frameworks such as TensorFlow, PyTorch, or Keras. - Strong understanding...

I'm looking for a skilled professional to assist me in processing two small lidar scans. - File Format and Software: I have the scans in LAZ format and I possess the necessary software to open and process them. Therefore, the ideal candidate should be proficient in working with LAZ files and have experience using the Cloudcompare software. - Measurement Requirement: Specifically, I need to measure the height difference between the two scans. Hence, familiarity with lidar data and the ability to accurately measure height differences in Cloudcompare is essential. I'm looking for someone who is detail-oriented and can deliver precise measurements from the lidar scans. If you have experience in t...

...Website Rebranding and Marketing Campaign for Agile Coach Project Description: We are looking for a skilled and experienced freelancer to undertake a comprehensive website rebranding project for our client, an Agile Coach. The objective is to revamp the existing website to align with the client's LinkedIn profile and create a cohesive brand identity. Additionally, the freelancer will be responsible for developing a targeted marketing campaign to promote the client's abilities as an Agile Coach. Project Scope: 1. Website Rebranding: - Conduct a thorough analysis of the client's existing website and identify areas for improvement. - Develop a new website design that reflects the client's personal brand and aligns with their Li...

I'm in need of a talented video editor who can give an artistic, special effects touch to my vlogs and dog training videos. Here's what I expect: - Each video to be edited is la max of 90 seconds in length. - videos to be made for Instagram and TikTok content -Editing style should be artistic with special effects. - Ensure high-quality, engaging and entertaining content. - Contest winner to be used for long term work - we are looking for someone to submit 3 videos Ideal Skills: - Experience in editing vlogs and instructional videos. - Mastery of visual effects for an engaging viewer experience. - Detail-oriented and creative, with a sharp sense for storytelling. Raw video here:

I am in need of a talented graphic designer to create an eye-catching 88 x 200cm pull-up banner, primarily for branding purposes. The banner will be used at a tradeshow, thus should adequately represent and grab the attention of passers-by. Key Requirements: -Company logo and product images must be incorporated into the design. -Ensure the design speaks to the caliber of our brand and products. -Preference will be given to those with a strong background in branding and tradeshow graphics. -I'm open to suggestions for a main message or slogan on the banner. Ideal Skills: -Creativity and innovation -Demonstrated graphic design experience -Expertise in designing for tradeshows -Proficiency in Adobe Suite Please don'...

I have a personal photo in which there's an object in the background that I'd like to have removed. This is for personal use, so I'm looking for it to be done with high-quality editing. The task involves: - Removing a background item from a single personal photo (sticker on window in attached photo, Pokémon/icons on the bench and other cable car) - Ensuring that the edited photo looks natural and professionally done as the photo will be for personal I think this should be pretty straightforward but I’m open to your creative suggestions on how to best achieve this edit!

I'm looking for a PHP developer who can upgrade my code from PHP 7.4 to PHP 8.1. The code doesn't utilize any specific frameworks or libraries, so the upgrade should be relatively straightforward. Ideal Skills and Experience: - Strong proficiency in PHP - Experience in upgrading code from PHP 7 to PHP 8 - Understanding of email form handling and functionality in PHP Please bid if you're confident in your ability to execute this upgrade smoothly.

I'm seeking a well-versed expert in Firebase and Cloud Firestore to migrate a small (<10MB) Firebase realtime database over to Cloud Firestore. Requirements for the developer to work on this project include: – Has their own computer and high-speed Internet connection. – Speaks, Reads, and Writes English well. – Can work from home without distractions. – Can use video conferencing - The ideal candidate should have a proven track record in successfully implementing security measures throughout database migration. - Experience with Firebase and Cloud Firestore is paramount, as the smooth transition with zero downtime is critical in this project. - Knowledge of optimizing database structure for better querying...

I'm in need of an experienced Java Selenium APIs tutor to help me automate test cases for two business web applications. Requirements: - Expertise in Java programming and IntelliJ for test automation. - Proficient in Selenium and APIs, particularly in creating automation scripts. - Knowledge of Cucumber for implementing BDD framework. - Ability to guide and advise on the automation process. This is a collaborative effort, I'm looking for someone who can not only help automate my test cases, but also teach me how to do it effectively. Also due to Coles VPN and restricted access, the job has to be online with connecting to my computer either through meetings with share screen or sharing through git hub!

I need someone to post 300 items to both my eBay and Poshmark stores. It’s about 300 totals and each item will be posted to both stores. I have all of the images of the items stored on Google Photos as well as a document that has the item date 1. Create a title and description for the item with ChatGPT 2. Post the item on eBay first with the images 3. Remove remove the background from the main image 4. Post the item on postmark with the background removed from the image as the main image just like you do for eBay You may use the same images and item description for both the eBay and Poshmark listings I will provide you with a few videos that provide detailed instructions on how to make the postings. Also, I will provide you with a Google Pho...

I'm seeking a professional web developer, extremely proficient in PHP and MySQL who can add an inventory module into our POS system. - Abilities: You should have substantial experience and demonstrated proficiency in building complex, user-friendly websites. Your PHP and MySQL skills must be exemplary. - Preferred Framework: I don't have a particular PHP framework preference. You can use the one you're comfortable with.

I'm in need of a skilled developer with deep expertise in Postgraphile. I'm currently using custom plugins with my v4 Postgraphile installation and seeking to migrate to v5. The main goal of this upgrade is to address specific issues, though I don't have a detailed list of these issues. Key tasks include: - Upgrading a Postgraphile installation from v4 to v5 - Troubleshooting and fixing any issues that arise during the migration - Ensuring that the custom plugins I'm using are compatible with v5 Your role will be pivotal in ensuring the seamless transition from v4 to v5, rectifying any issues, and guaranteeing that the custom plugins continue to work as intended. Ideal skills and experience: - Proficient in Po...

I am in need of a Java Developer with a high level of proficiency in Java programming. The main purpose of this project is system integration. Key Requirements: - Expertise in Java programming and object-oriented programming is essential. - Prior experience and track record in developing applications for system integration would be a big plus. - Knowledge of software development practices and methodologies. The ideal candidate should be able to understand complex system requirements, design and develop Java-based applications that can seamlessly integrate disparate systems for efficient data flow and communication. Your ability to ensure the application is scalable and robust will be ...

... however it will be decommissioned soon. I want to enhance it look, feel and content. Booking System Enhancement: Currently, our website lacks a true booking feature. I would like to integrate a system where availability can be viewed and selected times are automatically blocked out for the duration of the appointment plus an additional four hours thereafter. Social Media Integration: Please add direct links to our existing Instagram and Facebook pages. Additionally, I anticipate setting up an account on platform X shortly and would like this integrated as well. Live Chat Functionality: I want to implement a pop-up chat box that allows for instant messaging, enabling me to respond in real-time to visitors. Content Navigation Improvements: Video...

Full stack developer needed to join our dynamic team. Responsibility: - Strong knowledge in backend and frontend : React, Angular, Vue, TailwindCSS, Web3, Java, ASP.NET, Django, Flask, Restful API, - Good Communication - Work at EST Time - English Proficiency - Pakistan Developer Only If you are interested in this position, please schedule an interview.

... and can provide you with any footage and music that you want to use from there. You must use a nice clear AI voice that sounds natural and not like an AI voice. I like the way the one sounds in the videos above. I will provide you with a detailed script for each video that will have the text of what the AI voice should say along with what the scene should show. I will need you to create the video. If this goes well, I may hire you for more videos. The video should be 90-seconds. I hate auto-bidders and I always delete the bids. I took the time to create a details project description so please take the time to read it and not just sending a canned message to every job in hopes of getting work. Please put “I have read the ...

As I venture into a data science project, I'm se...science project, I'm seeking an experienced Stata user who has a strong understanding of databasing and spreadsheets. No specific task was defined, hence your role could range from data cleaning and preprocessing, data analysis and visualization to building machine learning models. Deep knowledge in handling structured data and working with databases and spreadsheets is essential in this project. Ideal Skills and Experience: - Strong Stata programming and data handling skills - Experience in data preprocessing and cleaning - Familiarity with data analysis and visualization techniques - Knowledge in machine learning model developm...

I am in need of a seasoned Wikipedia editor to create a comprehensive and engaging personal biography page for me, Daria Illy. I need help with publishing the page as well. I would like some references on the articles to be there and it's very important for me to be separated from the ED family and the activity within that job. I would like to refer to my past book and to my roles as a professor and sustainability ambassador and a conferences at a professional level. It is crucial that I am represented as a public person because of what I did not only within the company but also within other projects and especially now my website should represent me and not the IndieCoffee company. Requirements: - The page should be a...

I am in need of a skilled developer to create a program that can provide a detailed view of any operating system's file system, namely Windows, MacOS, and Linux. Key Responsibilities: - Develop a fully functional program that can swiftly scan and exhibit the file system of the given OS's. - The program should be designed to work on each of the mentioned operating systems. While the choice of programming language is flexible, keep in mind the cross-platform compatibility. - The application should be user-friendly, so I am looking for a Graphical User Interface (GUI) based design. - Complete documentation is essential. This includes comprehensive instructions for setting up the environment, installation details, and explaining the purpos...

I am in need of a skilled Maya artist who can help me create a photorealistic water simulation for my animation project. Key Requirements: - The simulation should be integrated into a single object interaction; hence, the complexity of the scene is relatively low. - I am aiming for a high level of realism in the water simulation. Ideal Skills: - Proficient in Maya, with a strong understanding of its simulation capabilities. - Experience in creating photorealistic effects, particularly water simulations. - Good communication skills to understand and implement my vision for the project. Looking forward to working with a talented professional who can bring this vision to life.

...looking for an expert in VBA and macros to help streamline my processes in Excel. Key Requirements: Shifts: Defined two shifts in the "task tap": Morning: 6:00 to 15:30 Afternoon: 14:00 to 22:30 Quality: Updated the agreed-upon columns in the "quality tap." And remove the error code if there is no any number Delays: Ensured delays are reflected as discussed. Task Order: Arranged tasks in the "task tap" from oldest to newest. Please review the file and let me know if you have any questions or require further changes. Requirements: 1- Required an option in this file (Excel) that when the planner change the completion date of any task in column K in th...

I'm actively seeking an experienced Python/Flask developer. Detailed specifications for the project were n...experienced Python/Flask developer. Detailed specifications for the project were not provided, so a willingness to work collaboratively to clarify project requirements will be crucial in this role. Ideal Skills: • Python/Flask programming prowess • Experience with user authentication processes • Knowledge on data storage and retrieval • Proficiency with integrating external APIs Given that the design preference and platform compatibility weren't specified, a flexible mindset toward these aspects would be appreciated. Please be prepared to adapt to different styles and multiple device functionalities. Your input and...

...2024. The plugin will automate the retrieval of quantity data from specific Revit schedules and perform calculations based on user-selected options. Requirements: The project must be completed within 2 days from the start date. The freelancer will have access to support and clarification throughout the project duration. Proficiency in Autodesk Revit plugin development. Access to Revit 2024 installed on your PC for testing and development. Ability to work independently and efficiently. Project Details: The objective is to develop a plugin that performs the following tasks: Retrieve quantity data for four specified materials from predetermined Revit schedules. Display the retrieved quantities in a user interface within the plugin. Prompt the ...

I'm in need of an experienced Arduino programmer, with a strong background in integrating sensors and controlling motors. Key project tasks: - Integrating a motion sensor with my Arduino - Managing control of a DC motor - Setting up data logging functionality - small servo motor controlling and calibration Ideal Skills: - Proficiency in Arduino programming - Prior hands-on experience with motion sensors and DC motors - Familiarity with data logging processes is a plus! If you have the right skill set, I'd love to connect and further discuss the project details. Making a simple servo motor controlling and switching between dc motor and servo motor by and e bike throttle bar

...talented and experienced Blockchain Developer or a team of developers to upgrade our existing Roulette Game project to incorporate blockchain technology. The successful candidate(s) will play a pivotal role in enhancing the game's security, transparency, and overall user experience by implementing cutting-edge blockchain solutions. Responsibilities: Collaborate with the existing development team to understand the current architecture and functionality of the Roulette Game project. Analyze and identify areas of improvement in the game's security, fairness, and user experience. Design and implement blockchain-based solutions to enhance the game's functionality, transparency, and reliability. Integrate smart co...

...residential cleaning company in need of someone who wants to be the first point of contact with all our clients. We need you to answer phone calls and make outgoing calls to incoming leads, provide them quotes for our services and book them into jobber (the system we use to schedule clients). The ideal person for this role is someone who understands the importance of treating each interaction like they're on the phone with their grandmother. You take the time to explain things, ensure the customer understands our policies and helps resolve any issues as if it is a pleasure to do so. In short, we want someone who will treat this job as if it's their own company. Every interaction is important. In return for excellent customer ...

...looking for a skilled and experienced course creator who can assist me in developing an online course focused on advanced topics in AI. The course content will need to be well-rounded and engaging, covering all essential aspects of programming to cater to advanced learners. Key Responsibilities: - Help developing comprehensive video lectures that are both informative and engaging - Crafting written materials that provide further insight and practical examples - Creating interactive quizzes to test and reinforce students' understanding Ideal qualifications for this job include: - Proven experience in developing online courses, specifically in the field of programming - Proficiency in creating en...

I need a proficient Google Ad expert to leverage Search and Display campaigns to significantly increase website traffic. Key Responsibilities: - Crafting and managing effective Google Search and Display campaigns - Ensuring these campaigns are oriented towards our national audience - Tracking, reviewing, and optimizing campaign performance Ideal freelancer should have: - Proven experience in running high-performing Google Ads, specifically in Search and Display campaigns - Understanding of our target market - Excellent skills in Google Analytics for tracking and improving campaign results - A strong track record of boosting website traffic through thoughtfully crafted campaigns

...companies that are well respected in the communities they serve, and have a business model that can convert leads so this is a valuable partnership for all. WHAT WE'RE LOOKING FOR We need an experienced Front-end Developer with a strong background in front-end technologies such as HTML and CSS to help us develop pages for our website. THE IDEAL CANDIDATE - Strong CSS & HTML Proficiency: We're looking for someone with a deep understanding of CSS and HTML who can create visually appealing and responsive web pages with clean, efficient code. - Experience with Figma and Design Collaboration: Your ability to collaborate effectively with designers and translate their vision into functional UI/UX components will be cr...

...engine rankings, increasing web traffic, and accelerating online sales. I have a list of keywords I want my website to rank higher for. Candidate must have knowledge of Keyword/phrase optimization and monitor the progress of each keyword monthly. Offering suggestions to remove or replace any under performing keywords on a monthly basis. The target demographic for website visitors - (Gender: Female; Age: 20-40; Country: USA). The candidate should be familiar with core SEO practices, including: - Keyword/phrase optimization - On-page SEO tactics - High-quality backlink generation - Site performance improvement - Google analytics - MOZ and DA Rank Improvement Ideally, the right candidate will have prior business-oriented SEO experience, with an in-de...

I need a professional based in Australia to assist me with resume writing, job searching, interview coaching and support to apply for part-time IT or cybersecurity role/ paid internships/ paid traineeships, preferably with the option to work from home or hybrid - **Resume Writing Assistance:** I'm looking for a freelancer to help me optimize and improve my resume specifically for IT and cybersecurity job applications. - **Job Search Guidance:** I seek guidance in identifying and applying for part-time IT or cybersecurity job opportunities. I would appreciate tailored advice on how to navigate the job market in this industry. - **Interview Coaching:** I require an expert who can provide me with comprehensive interview...

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...stand-alone Windows 10 executable file that extracts and saves the following data from MP4 video and/or MP3 audio files: 1. number of frames in the file 2. amplitude (how loud) for any frame based on frame number 3. frequency (pitch in hertz) for any frame based on frame number 4. size (in bytes) of the jpeg for any frame based on frame number 5. jpeg for any frame based on frame number It works as follow: 1. The user browses to a TXT file. 2. Each line in the TXT file lists the: a. location of an MP4 video or MP3 audio file [B below] b. data to be extracted from the file [D,E,F below] c. location where the extracted data is to be saved [C below] 3. As each file is processed, a line is displayed indicating the line and file, data...

...direly in need of an SEO expert to conduct a thorough audit on our SEO initiatives and subsequently implement a tailor-made strategy across the entire website. This ongoing, month-to-month project will involve a comprehensive assessment of our SEO methods including, but not restricted to, scrutinizing the site's meta-data, content, Image (ALT) tags, and tag manager. The utmost aim is to escalate our organic traffic through the power of SEO, thus, it's indispensable that the chosen freelancer has profound knowledge and expertise in these areas. Here's what the extraordinary SEO expert will be tasked with: • Conduct a comprehensive SEO audit • Examine the site's meta-data • Evaluate our tag manager and ALT t...

I'm seeking a reliable and skillful Mobile App Developer specificalized in Android to create a seamless and dynamic business app. This project requires: - Strong proficiency in Android App Development. - Familiarity with business-oriented apps. - Exceptional technical skills and portfolio of previously developed apps. - Ability to integrate various data sources and databases into a single system. - High standards for maintaining privacy and security of sensitive company information. This project provides an excellent opportunity for those who have a deep understanding of business operations and can translate that knowledge into functional and efficient mobile solutions. Show me what you can bring to the table, ...

I have a backend code for a pre-existing fully function website and mobile app. The backend code is currently all written in php. I need someone to convert this existing php code into fully functional python code which I can deploy.

I need someone who can program a smart automatic lighting control system in C language, utilizing the TM4C123GH6PM Microcontroller. The system will operate with a 12VDC power supply (standard voltage for camping trailers) and all other voltages will be created from that source. The system will track ambient lux levels within the trailer using LDR. The system will track motion within the trailer using PIR sensor. Using the information above, the system will automatically turn on the lights of the camper when the ambient light is low and there is detected motion. The camper's lights are standard 12DC lights (not LEDs). When there is no motion for 5 minutes or the ambient light reaches a given threshold, the lights will turn off. There must be a manual way to turn o...

Hey Semi - I need the data of 57 additional reports extracted from the reports available on Serachfunder.com. We will follow the same process as for the last project. Let me know if you have any questions.

I'm looking for a creative and skilled videographer and editor to produce a simple yet engaging video for my 9-year-old's YouTube channel. The final output should not exceed the duration of 1-3 minutes. Here's what we require: - Experience working with video editing software – the type is not important as long as it delivers excellent results. - The ability to add existing prerecorded song to the video, and focusing on the transitioning in the scene - making it lively and entertaining for a young audience.. - Ensure the video is suitable and safe for internet posting, particularly on YouTube. Qualified individuals should show a strong portfolio in videography and editing. Prior experience in creating chi...

I'm in need of a skilled animator to create a short, captivating video that tells a story. The target audience for this video are adults. Key Project Requirements: - The video must be animated. - The story should be engaging and suitable for an adult audience. Ideal Skills and Experience: - Proven experience in creating animated videos. - Ability to craft compelling, adult-oriented narratives. - Proficiency in storytelling and visual communication. - Understanding of pacing and tone for adult content. The video should be a blend of creativity, artistry, and the ability to engage an adult viewer.

I am seeking an experienced mobile app developer who can design and launch an intuitive app for both iOS and Android. The main objective of this app is to provide a platform for consumers to effortlessly select and order the services they want. Key features to include: - User-friendly interface - Comprehensive list of services - Seamless ordering system The ideal candidate should be proficient in cross-platform app development and have prior experience in creating similar service-oriented apps. I am expecting this project to be completed within a month. Therefore, the ability to work under a tight schedule is crucial for this job.

I have a project that involves data entry from an Excel file. The data needs cleaning and formatting before entry, and the end goal is data analysis. I am looking for a freelancer who can help me with the following: - Excel Data Entry: Transfer data from an Excel file into a designated system. - Data Cleaning & Formatting: Ensure the data is cleaned and formatted correctly before entry. - Data Analysis: Help in structuring the information in a way that facilitates analysis. Ideal skills for this project include experience in data entry, Excel, and data analysis. Looking for a reliable and detail-oriented freelancer to complete this task efficiently.