Angular 4 unit testinglavori
I'm looking for an expert who can enhance the loadin...speed of my Wix website. Although I didn't specify the exact pages or number of pages in the project details, I need overall optimization across the site to improve its performance. Key responsibilities include: - Identifying the areas that are currently slowing down the site and proposing solutions to speed it up. - Implementing the necessary changes to boost the load time of the website. - Testing the site after the optimization to ensure the changes have had a positive impact. Experience in working with Wix websites is a must. Please include examples of past work where you've successfully improved site speed as well as any relevant experience you have with similar projects. A detailed project proposal will al...
I am in need of someone that provide 20 testers who can help me with the closed testing phase of my Android game. Key responsibilities: - Test my Android game for a period of 14 days, continuously.
...equations using Equation Editor in Word. e. Note – the rule of thumb is that any reader can pick up your report and replicate your results by following the methods. 2. Use mean values of each parameter to construct an “average” solution. a. Unit of interest – a DNA sample collected by a CSI. That is, each sample must be modelled individually. b. Assume both CSI and forensics lab operations work 24/7. c. Model precisely ONE WEEK of sampling – any samples that are have not been completely processed by one week are not included in your analysis. d. The unit of time to use in the model is minutes. e. There is one Rapid DNA sequencer, which is only run once all eight spaces in the cartridge are filled with samples. f. You MUST use Excel to model th...
I'm in need of a skilled developer to help me integrate CI/CD in a project that is currently using Git for version control and Maven for Java programming. Key Requirements: - Git...use. - Jenkins Proficiency: I want to use Jenkins for the CI/CD pipeline, so a good understanding of Jenkins setup and usage is necessary. - Java and Maven Experience: The project is primarily Java-based and uses Maven as the build tool. Experience with Java and Maven are a must. SETTING ENVIRONMENT VARIABLES CHECKOUT > Done BUILD AND TEST > - MAVEN BUILD - Done - UNIT TESTING (JAVA TO TEST THE JAR) - Done - LINE TESTING (JAVASCRIPT TO THE TEST THE LINE COVERAGE) - in Progress - SONAR QUBE REPORT GENERATION - ARCHIVING - Partially Done SONAR QUBE CHECK NEXUS IQ CHECK RPM ...
...analytics. Tools to moderate posts and interactions to maintain professional standards and decorum. Responsive and Accessible Design: The website must be accessible on all devices and meet accessibility standards to accommodate all users. Scalability: Designed to effectively handle a large number of users, with potential growth in the academic community. Technologies Preferred: Frontend: React, Angular, or Vue.js Backend: Node.js, Django, or Ruby on Rails Database: PostgreSQL, MySQL, or MongoDB Hosting: AWS, Azure, or similar Deliverables: Complete source code. Documentation for setup and management. A functional deployment on a server environment. Project Timeline: The project should be completed within 6 months from the start date. Budget: Please provide a detailed quote ...
I'm in need of an experienced tester proficient in identification services. Your primary task will be to evaluate the user authentication feature of a facial recognition system. The ideal candidate should have: - Proven experience in testing similar systems - Solid understanding of different types of user authentication - Ability to perform thorough and detailed analysis We are improving our identify service and are looking for testers. You only need to perform 2 simple steps
I am looking to create a software to manage my office process. The software will serve as a task management/project management tool that can integrate with emailing system and off the shelf file management system like dropbox. The software should have three levels of hierarchical...system. It should be adaptable/scalable. It should be easy to add task and their reporting lines It should have a filing system or integrate with one for pre-existing work documents/checklist and file. Should have an upload capability. The project will be done in four phases. 1. Creation of the FSD 2. Create graphical representation of the key processes 3. Creation of the software 4. Testing of the software. 5. Creation of the app Open source software can be used or modify to crea...
I'm seeking an experienced UI/UX designer to improve the navigation of my online freelance marketplace. Currently, users are facing difficulties in locating the project submissio...Identify usability issues causing difficulties in finding the project submission feature - Suggest and implement changes to enhance the navigation experience Ideal Skills and Experience: - Proven experience in UI/UX design, particularly in improving navigation - Familiarity with online marketplace platforms - Strong understanding of user behavior and design principles - Proficiency in usability testing and design tools Your work will directly impact user satisfaction and overall platform engagement. If you're passionate about creating user-friendly designs and have the expertise needed, I'...
We are seeking a frontend developer specialized in Angular with experience in UI/UX design to enhance and unify components from an existing Angular Material library. The main goal is to consolidate components with similar functionalities, enhance user experience, and update the visual aesthetics of the library to make it more modern and accessible. 1. Component Unification: Identify components with similar functionalities and merge them into a single optimized component, ensuring code coherence and efficiency. 2. User Experience Improvement: Review the current interaction of components and propose improvements to ease their use and enhance accessibility. 3. Visual Redesign: Update the graphical interface of the components to make them more attractive and modern, following ...
I'm in need of an experienced tester proficient in identification services. Your primary task will be to evaluate the user authentication feature of a facial recognition system. The ideal candidate should have: - Proven experience in testing similar systems - Solid understanding of different types of user authentication - Ability to perform thorough and detailed analysis We are improving our identify service and are looking for testers. You only need to perform 2 simple steps
...Experience with AR development platforms like ARKit, ARCore, or Vuforia, essential for creating realistic floor visualization features. Mobile App Development: Proficiency in mobile development languages such as Swift for iOS or Kotlin for Android to build a robust mobile application. Web Development: Knowledge in web technologies including HTML5, CSS3, JavaScript, and frameworks like React or Angular, for creating a responsive web platform. Backend Programming: Skills in backend languages such as Python, Ruby, or Node.js, and familiarity with server management and API development for handling data operations and integration. Database Management: Ability to design and manage databases using systems like MySQL, PostgreSQL, or MongoDB, crucial for storing user data and product info...
...needs to work in real-time to process data and respond to user inputs without any noticeable delay. - Data Communication: Implement robust data communication functionality to ensure seamless exchange of information between the system and external devices or networks. The project involves: - Developing the software from scratch. - Writing clean, efficient, and maintainable code in C++. - Extensive testing and debugging to ensure the software functions as expected on the microcontroller platform. - Optional: Integration with hardware components may be required, so experience in this area is a plus. Ideal skills and experience: - Strong background in embedded software development. - Proficiency in C++ programming language. - Experience with microcontroller platforms. - Proven abil...
I am looking for a skilled test automation freelancer who can automate testing for a web application. The tests should be written in Python and JavaScript using Selenium WebDriver. The primary requirement is to support testing on Chrome, Firefox, and Safari. Key requirements include: - Proficiency in Python and JavaScript - Previous experience with Selenium WebDriver - Strong understanding of web application testing - Experience in cross-browser testing - Ability to troubleshoot and fix issues quickly - Excellent communication skills Please provide examples of previous test automation work you've done, particularly with multi-language support and preferably with Selenium. Let me know if you have experience with testing web applications across diff...
I am currently in the prototype testing phase of an external cooling project and looking for a CFD designer who can assist me with a thermal performance analysis. Key Responsibilities: - Conduct a detailed CFD analysis focusing on the thermal performance of the liquid cooling system in the prototype design - Provide insights and recommendations for improving the cooling efficiency based on the analysis results Ideal Skills and Experience: - Strong background in CFD analysis and fluid dynamics - Prior experience with liquid cooling systems in an external application - Ability to interpret and communicate complex thermal performance data clearly and concisely - Familiarity with the prototype testing phase of product development This project would suit a CFD designer who is p...
I'm looking for video editors who are very skilled and can edit videos like these youtube channels- @MagnatesMedia?si=-axlUhroOadUc0sY @ImanGadzhi?si=W09CYx-c3SUTyCLH Budget- $80-100 for 6-8 min video. 5-10 videos per month
...data fields accurately to ensure that the reviews are imported correctly. Display Integration: Assist in integrating the imported reviews into my PrestaShop website. This may involve designing how the reviews will be displayed on product pages or creating a dedicated reviews section. Testing and Troubleshooting: Test the integration thoroughly to ensure that the reviews are displayed correctly and accurately on my PrestaShop website. Address any issues or bugs that may arise during the testing phase. Requirements: Experience with PrestaShop development and customization. Proficiency in working with databases and data import/export processes. Attention to detail to ensure accurate mapping and formatting of review data. Ability to troubleshoot and...
My manufacturing unit needs a Java desktop application that runs on Windows OS, to keep track of raw materials. The application will: 1. Store Product Details: - Record and manage product information, where a product is a combination of various raw materials. 2. Monitor Raw Material Stock: - Check the availability of raw materials in real-time. - The application should provide a status warning within its interface when a raw material's stock is low. 3. User-Management: - Include user roles and permissions functionalities. Skills and experience required: Proficiency in Java, Windows application development, and database management. Understanding of manufacturing unit's logistic needs and user management functionalities are also necessary.
...furniture design. I need design plans for an for an Outdoor Table in four different versions / sizes. We need plans for a 8 seater, 6 seater, outdoor coffee table and high / bar height 4 seater. We are happy for you to generally propose the dimensions but have some specific criteria: -The table top material (for all four versions) is limestone and measures 15mm thick with a bevelled edge -We used 80mmx80mm mild box steel to create the frame of the prototype - you may use other box steel sizes depending upon the versions -We need plans for a 6 seater, an 8 seater, a coffee table, and a high / bar style table to seat 4 people -We DO NOT need seating / chair design just the tables Fixing System We also need a method of fixing the table tops in place over the frame (limest...
...equations using Equation Editor in Word. e. Note – the rule of thumb is that any reader can pick up your report and replicate your results by following the methods. 2. Use mean values of each parameter to construct an “average” solution. a. Unit of interest – a DNA sample collected by a CSI. That is, each sample must be modelled individually. b. Assume both CSI and forensics lab operations work 24/7. c. Model precisely ONE WEEK of sampling – any samples that are have not been completely processed by one week are not included in your analysis. d. The unit of time to use in the model is minutes. e. There is one Rapid DNA sequencer, which is only run once all eight spaces in the cartridge are filled with samples. f. You MUST use Excel to model t...
I need a system capable of streaming live TV channels through UDP multicast for QAM. The eventual goal is to transfers to Set Top Boxes (STBs). The model developed will have features such as: • Capable of streaming media files, particularly, live TV channels, via multicast UDP to STBs. • Have means to ensure media delivery is immediate and accurate. • Provision for testing whether the STBs can receive and properly display the transmitted media. Ideal skills required: • Expertise in UDP multicast. • Proficiency in QAM. • Knowledge of media streaming technology is also essential. • Experience in Set Top Boxes (STBs) functionality and working principles.
...video from here: Here is the script on the video: Input raw file to WiseCut & proceed with the automated cutting. On Wisecut you can work at the moment with the Free Plan. So you can create your own account. For the testing purpose cut the first 2-3 min and you will continue to work with that. When you export the video you can only use 720 resolution but for the purpose of the test work it is absolutely fine. Start to edit the video with Visla. Here also you can use the Free plan. Create the video similarly as the example video: Here is your intro & outro:
...inventory management, shipping options, tax calculation, and discount codes, to meet our specific business requirements. Optimize website performance for speed, security, and SEO, following best practices and industry standards. Collaborate closely with our design team to ensure accurate implementation of design elements and maintain visual consistency throughout the website. Conduct thorough testing and debugging to identify and resolve any issues or bugs, ensuring smooth and error-free functionality. Provide documentation and training to our team members on website maintenance and content management tasks, empowering us to manage and update the website independently. Deliver the completed website within the agreed-upon timeline, meeting project milestones and quality standards....
As the creator of a freshly curated iOS applicat...assessing the visual aspect, accessibility, and overall user experience. - Functionality: Confirming that all the features are working as intended. - Performance: Evaluating the app's speed, responsiveness, and stability under varying workloads. I also need help communicating results and potential issues to the app's developers. Skills in bug reporting, Agile methodologies, and familiarity with testing tools like Jira are a bonus. The device needed should be an iPhone, as the application is designed specifically for iOS. I’m aiming to get this project completed ASAP, so a readiness to start immediately is highly appreciated. Please make sure you possess a keen eye for detail to identify even the smallest inefficien...
I'm seeking an experienced blockchain developer proficient in smart contracts, specifically on the Ethereum platform. My need centers around building a smart contract for a Decentralized application (DApp). Skills and Experien...in smart contracts, specifically on the Ethereum platform. My need centers around building a smart contract for a Decentralized application (DApp). Skills and Experience: - Extensive knowledge in blockchain technology and Ethereum platform - Proven track record in developing smart contracts - Experience in building Decentralized applications (DApps) Your task will entail developing, testing, and deploying the smart contract fit for fully seamless integration into our DApp. Please include examples of the similar projects you've worked ...
I need a cybersecurity expert who can conduct penetration testing and data encryption tasks for me. Key Tasks: - **Penetration Testing:** This involves assessing the security of a system by simulating an attack from an external source. You need to be able to identify vulnerabilities, weaknesses and potential threats. I'm not sure whether I need comprehensive testing of my system or a specific target, so you should be able to advise on this. - **Data Encryption:** I would also need assistance with encrypting my data. This is crucial to protect sensitive information from unauthorized access. Reporting: - **Reporting Detail:** After the penetration testing and data encryption tasks are completed, I require a comprehensive report. This should include both...
Hi Zeeshan M., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
Hi Narola Infotech, I noticed your profile and would like to offer you my project. We can discuss any details over chat.
I need a proficient app developer to create an engaging social networking iPhone app specifically designed for young adults. The primary feature of this application should be photo and video sharing. Ideal Skills and Experience: - Experience in iOS development - Fluent in Swift or Objective C - Expertise in implementing photo/video sharing functionalities ...development - Fluent in Swift or Objective C - Expertise in implementing photo/video sharing functionalities - Prior experience in developing social networking applications - Understanding of UI/UX design - Familiarity with user demographic - young adults Tasks: - Design and develop a user-friendly interface - Implement a feature for photo/video sharing - Conduct beta testing - Perform necessary modifications based on tes...
I need a seasoned professional to create aluminium and glass ( Alumil System) shop drawings for a villa. This project is for an existing business, and I need someone who can showcase their skills through detailed project propos...System) shop drawings for a villa. This project is for an existing business, and I need someone who can showcase their skills through detailed project proposals. Key Requirements: - Create 10-20 shop drawings for an aluminium and glass project - Experience with similar projects in the past - Able to demonstrate high-level expertise in the field - We need the shop drawings with fixing details and unit schedules to present to the consultant & Client for approvals Your proposal should outline your previous relevant work and how you will tackle this spe...
...client's custom legacy systems to Microsoft Dynamics 365 Business Central (APIs). Key responsibilities would include: - Developing the required application using ASP.NET Core (Blazor) - Integrate data from custom applications to Microsoft Dynamics 365 Business Central using APIs The following skills are essential: - ASP.NET Core - Microsoft Blazor (preferred, but the candidate can propose any - MVC/Angular, etc) - SQL Server - Entity Framework Core/Dapper - Microsoft Blazor Fluent UI Components (preferred, but candidate may suggest other) The timeline for completion is 1 month. Please outline your experience with similar or related projects, and if you are able to meet this deadline. Note that most of the designs will be provided. *****PLEASE NOTE: IF YOU ARE AN AGENT PL...
I'm in need of an RF and embedded systems expert with experience in RF design, GPS, GSM and Sensor testing, and troubleshooting. The main goal of this project is to debug and optimize an RF embedded circuit that uses A9G SoC for realtime air monitoring system. Key Project Details: • Skills Needed: Circuit design, RF circuits, GSM/GPS communications • Specific Task: Debugging and Troubleshooting previous design • Frequency Range: GSM/GPS bands Ideal candidate should have: • Proven experience in circuit design, testing and troubleshooting • Specialization in GSM/GPS systems with A9G Soc • Expertise in working with embedded system, SoC and air quality sensors • Good understanding of wireless communication devices, an...
Add the pickup feature to the website, please. I also need my scents updated. Could you help with that?
I am in need of a qualified, creative and patient summer tutor for my 4-year-old with a focus on English language, Mathematics, and Science. The ideal candidate should be: - Skilled in developing interesting and engaging educational content for a young learner. - Have hands-on experience in tutoring young children. - Strong command over English language, Mathematics and Science. - Proficient with teaching English language, particularly in areas of speaking, reading comprehension, and writing. Responsibilities will include: - Spending 15 hours per week tutoring my child. - Developing engaging activities to build skills in English language, Mathematics and Science. - Focusing specifically on enhancing speaking proficiency, improving reading and comprehension skills, and writing...
I'm in need of a skilled developer to craft a cryptocurrency trading bot that can execute arbitrage trades. The main functionalities of the bot will be to compare prices across different exchanges and exploit any price differences for profit. Specifically, the bot will be designed to work wi...cryptocurrency domain. - Proficient in implementing arbitrage strategies within trading bots. - Previous work with Binance API is an advantage. - Strong understanding of cryptocurrency market trends. Key Requirements: - Design and development of a custom crypto arbitrage bot. - Implementation of automated trading rules for arbitrage. - Integration of Binance API to the trading bot. - Thorough testing and debugging of the bot to ensure it works efficiently. - Ongoing maintenance and suppo...
I'm in need of a detailed pentesting service for my medium-sized business. I'm keen to ensure we are robustly secured and prepared for potential threats. The scope of the project will encompass: - Network penetration testing - Web application testing - Social engineering testing The freelancer should ideally have profound experience in cybersecurity and penetration testing. They should be able to provide valuable feedback, highlight vulnerabilities, and recommend strategies to enhance our security posture. The ability to work with medium-sized businesses is a plus. This is a chance to contribute to our organization's security and help protect us against potential threats.
Are you interested in participating in testing projects and getting paid for your valuable insights? We are currently seeking individuals from the Middle East/Arab ethnicity to join our testing program. Your feedback is invaluable to us! For every testing project you complete, you will receive compensation. Join us in making our testing program more inclusive and diverse while earning for your contributions.
I need a talented full stack developer with exceptional knowledge in Java Spring boot and Angular to bring my blogging website to life. The website will have a home page, account management system and blog post management system (to add, remove, edit). Key Functions: - Account management: - Profile creation and editing - Secure login/logout - Password management - Blog post handling: The ability to add, remove, edit posts and comment. Expertise in user-friendly design and efficient coding is highly valued. The completion timeframe is urgent, so only apply if able to commit full time. Thank you.
Hi Marko A., how are you my friend?3 years before we made something this the site started to charge me ...unbeleivable ...10 euros per month..As maybe you remember I work in a physical pharmacy and my energy goes there.I didnt enter to this site ..I was afraid that they will cut again my head...Today I decided to enter and I found you unfortunately these daysstops my progress even of the physical I have maybe the world top reviews
Hello i want Full-Time QA Tester/Manager Only freelancer Bid Company/Agency please dont bid Bid After check full description and please start the bid from "QAT01" - Developing and implementing test plans - Conducting functional, regression and performance testing - Identifying and documenting software defects - Managing and coordinating with client and Development team I have few project going on i need QA who check and test and give update to developer Full time i need on monthly basis and i want to continue working And i dont need Senior tester If you have 1 or 2 year of experiance also good My budget is 10,000 INR to 20,000 INR
...updating or revising design elements to match branding or style guidelines, training users on best practices etcetera. The ideal freelancer should hold advanced knowledge in Elementor Pro and ACF Pro, and be able to demonstrate this experience in the application. Detailed project proposals are expexted to demonstrate how the work will be approached and completed. The freelancer should have at least 3-4 years of experience in the industry, or have previously worked on similar projects. I'm looking for someone that can offer reliable communication and full concentration on this project. I'm open to suggestions if there are better ways to manage our expectations and communicate with each other, as there will be times in the future when quick replies and information must...
I want to set up the following: 1) Wireguard server on a webserver (Hetzner) 2) Wireguard client on an OpenWRT router What is the usecase? The OpenWRT router is connected to the internet (at different customers) via WAN cable connection and is connected via LAN to multiple printer (pos printers port 9100). The web application can print things on the clients printers. What makes it diff...Customers are only using our system single days (they log into our homepage and receipts get printed at their location). Possibility of dynamic IP at the customer, NATed connection, different ISP, no port forwarding etc. Are further jobs possible? Yes, if the prototype is working I want to scale it with multiple clients. Forthermore, I may need a programmer for the webservice (Kotlin, MariaDB and Ang...
I'm looking for an experienced developer to help me create a comprehensive study abroad recruitment platform, tailored specifically to high school students, college students, graduates and professionals. The platform should provide a host of features to facilitate an intuitive, user-friendly, and comprehensive experience for both the students and the admin. Key Features: * Student profiles with advanced search filters and program comparisons. * University search feature where students can bookmark and shortlist schools. * AI functionalities like auto fill forms and letter generators. * Comprehensive application tracking system, with Task Manager to track missing documents, student status, etc. * CRM for managing clients, lead statuses, and send contracts. * Provision for step-by-st...
...preferable, someone that might be able to build a Wordpress plugin, that can design and develop. To get to know you better and where your specialties are, please rate yourself from 1-10 (10=best) on the following and include a brief explanation as why you gave yourself that rating: 1. Wordpress 2. Divi 3. Wordpress plugins (can you or have you ever built one?) 2. SEO experience 3. Javascript 4. Node.js 5. Angular 16 6. API development 7. HTML / CSS 8. PHP 9. Python 10. ERP systems 11. Tailwind 12. TaigaUI 13. Chrome Extensions (please rate yourself and provide any examples you might have) 14. Google Add-on 15. Keyword research tool experience 16. Web scripts 17. AI / ChatGPT experience 18. Web scraping 19. Logo design 20. Figma 21. MongoDB 22. MySQL Next, please answ...
I'm in need of a seasoned accountant to handle bookkeeping and financial analysis tasks for my specific software for freight forwarder companies. • Analyzing and design: testing software capabilities and check all accounting transactions . • Bookkeeping: Tracking of cash flow, balancing the books, and managing invoices. • Financial Analysis: Interpretation of financial data to help in decision-making and forecasting. Your years of experience should have equipped you with the ability to handle the complexity of this role. The ideal candidate is highly detail-oriented and thrives in fast-paced environments.
Experts required for building an ingenious web application using Angular + Laravel. Your primary task would be the initial creation of the application, yet this could potentially extend to long-term support. Key Responsibilities: - Create a robust, scalable, and highly interactive web application. - Develop efficient and reusable code that drives complex web applications. - Maintain a deep understanding of Angular + Laravel to optimize application capabilities. Ideal Skills & Experience: - Advanced proficiency in Angular + Laravel development. - Proven record of building highly interactive web applications. - Understanding of user roles for a web app is preferable. - Skilled in troubleshooting and improving existing and in-development applications. Ti...
...that you want with your project as long as it uses our weather data, you release the code as opensource, and put it on a public code repository such as GitHub. How it works: 1. Take a look at our Weather API - 2. Come up with your weather project idea. 3. Reply to this offer with a brief description of your project (1 paragraph is fine) and a $150 bid. 4. We plan to accept many projects, so your idea has an excellent chance. 5. If we accept your project, we will create a $150 Milestone for you. 6. You will then write your code and make sure that it runs. Also, make sure that you write at least 200 lines of code. Realistically, no one is going to count the lines, but you have to at least make a good effort. If you don’t create something at least
I'm seeking an experienced blockchain developer proficient in smart contracts, specifically on the Ethereum platform. My need centers around building a smart contract for a Decentralized application (DApp). Skills and Experien...in smart contracts, specifically on the Ethereum platform. My need centers around building a smart contract for a Decentralized application (DApp). Skills and Experience: - Extensive knowledge in blockchain technology and Ethereum platform - Proven track record in developing smart contracts - Experience in building Decentralized applications (DApps) Your task will entail developing, testing, and deploying the smart contract fit for fully seamless integration into our DApp. Please include examples of the similar projects you've worked ...
...for a skilled game developer who can integrate an already completed FBX model into God of War 4. This task encompasses the swapping of the in-game character, Kratos, with my provided model for the entirety of the game. Key tasks for the project include: - Replacement of Kratos with my custom FBX model across all game scenes and sequences. - The model requires appropriate rigging to fit Kratos size and proportions, in addition to correct skin weights rigging. - No additional modifications like scale adjustments, texture enhancements, or animation tweaks are needed. Ideal candidate should have: - Proven experience in game development and character modeling. - Knowledge of God of War 4 structure and modding. - Competency in FBX format and 3D character rigging...
****If you don't have a strong understanding of image processing, please refrain from bidding here. I require the most experienced person. Freshers are not allowed for this project. ______________ I need a custom desktop application designed to process ima...Key Project Requirements: - The application must be able to handle image data, with a strong emphasis on precision and accuracy. - Optimized for Windows OS. Cross-compatibility is not needed. Ideal Skills and Experience: - Expansive knowledge of Windows desktop applications and their architecture. - Proven experience in image processing application development. - Strong abilities in software testing to ensure the application's stability and efficiency. - Excellent communication skills for periodic updates and potent...
