1.在access选项卡下增加购买栏，后台可以输入金额，前台用户访问页面时支付相应金额以后可以访问内容； 2.用户可以自己购买用户组，用户支付一定的金额，可以在一段时间内成为某一个用户组成员 3.支付方式包含支付宝和微信支付（扫码、链接等都需要支持） 4.详细说明请查看附加文件
我门需要一个会讲中文的programmer。我们是一个中介，我门给英语老师安排中国的工作机会。他们来中国提前必须面试，在我们的wordpress网站用视频plugin来面试。视频面试以后要把视频automatically放在baidupa...atically放在baidupan 还是其它的filesharing网站 We need a wordpress plugin customisation, to link uploaded videos to a Chinese filesharing website. You need to be able to edit the API of any of the following sites: 酷盘， 金山快盘， 百度网盘，帮助文档首页/个人云存储_API 新浪微盘， 华为网盘， 妖妖舞， （似乎非官方） dropbox，
I am searching a Vietnamese boy buy 2 Java Software, Software is divided into IMessage data detection (batch detection of mobile phone number is activated IMessage) and mass software into the text after the two modules But it is tragic,….the software can not be normal operation, the data detection module error, sending module does not report errors, but can not be sent... Then he ignored me, it was very sad,,, I want please help me to modify these 2 procedures, so that they normally run….. Or, if the 2 Software all joke … Then please you make it..again addition：I want to add a apple to send account timing switch function…. Please contact me, thank you, I wish you a happy life Please don't hurt me..
我们已经有了Web应用建立在PHP / mysql. baidu地图API的集成是以下任务要求：-在地图上显示客户的位置创建/画路线的旅行从一个给定的地址到另一个地图上填充地图从DB地址创建类型在下拉菜单（引导选择）与该API的数据（搜索路名，端口名称，机场名称相关的图标）
Development of a celluar phone and WeChat login module+ WeChat and Weibo content sharing feature for a Chinese H5 website That's it, quite simple. Interested candidates can visit to better understand what's our application about, just a reference.
Zdravo Ognjene, Mi smo startup firma na relaciji Niš-Beograd i bavimo se primarno R&D-em medical devices-a i wearable devices-a koji izlaze iz tih znanja u skladu sa najstrožim međunarodnim regulativama uz multidisciplinarni rad u malom core timu, uz dodatni outsourcing pojedincima i grupama sa kojima dugo sarađujemo za jednodimene subsystem-e i module. Radimo sa ino biznis partnerima koji su aktivni na market-u. Trenutno imamo 2 ozbiljna projekta, više godina unazad neformalno radimo, a zbog realnih potreba, u toku je naša zvanična registracija. Tvoj profil ovde nam se veoma dojmi, pa smo zainteresovani za početak, da naručimo preko freelancer-a, jedan esej ako si zainteresovan da napišeš, te da nam daš ponudu u zavisnosti od vremena...
了解CDN的一般架构和相关开源项目知识。会shell脚本和linux常用命令 熟悉DNS流程及机制，能通过iptables实现一些常用的安全规则 熟悉HAProxy的特性，会制定一些安全策略，并通过HAProxy的配置实现出来。 熟悉Nginx，会编译各种Module，了解常用的module(CDN方面) 可熟练地配置nginx以满足不同的业务需求。熟悉Apache Traffic Server也可。 熟悉linux，shell, python, lua 有3年以上的工作经验！ 有这方便的经验的大牛可以联系！待遇优厚！具体细节详谈！
了解CDN的一般架构和相关开源项目知识。会shell脚本和linux常用命令 熟悉DNS流程及机制，能通过iptables实现一些常用的安全规则 熟悉HAProxy的特性，会制定一些安全策略，并通过HAProxy的配置实现出来。 熟悉Nginx，会编译各种Module，了解常用的module(CDN方面) 可熟练地配置nginx以满足不同的业务需求。熟悉Apache Traffic Server也可。 熟悉linux，shell, python, lua 有3年以上的工作经验！ 有这方便的经验的大牛可以联系！待遇优厚！具体细节详谈！
I urgently require an Expert Kotlin Developer to assist in one micro module. Mapbox Integration: Utilize Mapbox SDK to display interactive maps within the application. Offline Map Downloading: Implement functionality to download offline maps based on coordinates received from an API. Path Generation: Develop logic to create paths using GPX files fetched from an API. Real-time path follow : Enable users to follow paths generated from GPX files in real-time. Navigation Information: Display essential navigation data including distance covered and remaining, speed, and current elevation. Graphical Representation: Create a base graph at the bottom of the screen using GPX data and link it with the displayed path for better visualization. Ideal candidates should have: - Expert lev...
...need a professional with experience in developing machine learning models that can help me create a model that will calculate true odds for horses in races. Your main task will be to analyze past performance data, race results, and betting data and develop a model that can find positive expected values within the races. Key requirements: - Experience in developing machine learning models for predictive analytics. - Ability to work with and analyze horse racing data. - Strong understanding of odds calculation and betting practices in horse racing. I'm looking for candidates with a strong background in statistics and data analysis, particularly in the field of sports betting. Successful freelancers should include their experience in developing similar models in their app...
I'm looking to create an engaging and comprehensive online training module specifically designed for new employees in the food industry. The training must cover the key aspects of food safety and hygiene, product quality control, food handling and storage, as well as GFSI management systems. The ideal candidate for this project should have a robust knowledge of these themes and wide experience in creating digital training materials. Ability to transform complex ideas into easily digestible content is a must. Fluency in Spanish, as this course will be delivered to a Spanish speaking audience, is a must too.
I require a skilled professional to develop a machine learning model for predictive analytics revolving around weather data. The end objective is to accurately predict air quality. Main Responsibilities: - Development of a predictive analytics model using machine learning techniques - In-depth handling and processing of weather data Ideal Candidate: - Solid experience in Machine Learning, with a focus on predictive analytics - Proficient in handling and analyzing weather data - Skilled in integrating and adapting machine learning models into software applications - Previous experience in air quality analysis will be a plus Overall, the project focuses on leveraging weather data to foresee air quality conditions. Your trained model should empower decisions based on...
...calculator for estimating materials, ensuring compatibility with the old CRM and website in Laravel. 26a. Update the Enquiry database to save enquiries from the website Estimate Calculator form in Laravel. 27. Work on integrating a map to visualize data in Laravel. 28. Implement CRUD functionality for Email Templates in Laravel. 29. Allow selection of email templates within the current module and associate specific module items with them in Laravel. 30. Integrate SMTP for email sending in Laravel. 31. Enable editing of email templates and sending emails with edited images attached in Laravel. 32. Investigate and resolve any code errors and relationship issues between site visits and jobs, ensuring the proper attachment of site visits to jobs in Laravel. I expect you to in...
...fixes to ensure responsiveness, optimal speed and performance. Project details: The website will showcase "stories" of individuals in need, providing visitors with the ability to make donations. Individuals in need will be able to complete multi-step forms to submit all required data (images / texts / documents) for story creation. These data should be listed / displayed on a custom backend module as lists, enabling administrators to utilize them for manually creating each story's page. Admins should be also be able to view and edit stories details as well as list, sort, and filter stories by various statuses (completed, pending approval, draft etc.) Admins should then be able to use these data to manually create some custom post type stories, such as the fol...
...who can create a custom module for tracking referrals. Here are the main aspects of the project: We are creating a system to efficiently reach out to a large list of financial advisors and encourage them to refer their clients to us as new leads. Using Zoho CRM, Zoho Campaigns, and Zoho Analytics, this system will manage our outreach and track referrals. Financial advisor list will be imported into Zoho Campaigns. A select number of contacts will be added to an initial 6-week weekly campaign, and once completed, they will move to the 24-month campaign. In Zoho CRM, a custom module called "Partners" will be created to manage financial advisors who respond to our email campaign. When an advisor refers a client, we will manually enter the lead into the Leads ...
As you know, Magento displays the lowest priced simple product associated with configurable products. we want the price of a specific child product to be shown. There are modules designed for this, known as configurable preselect, but I couldn't get it to work. Although there are settings in the module for category or listing display, the preselect feature that works on the product detail page does not work on the category page. Can you solve this problem?
...video tutorial focused on Microsoft Power Query. Key Features: - User-friendly interface - Capabilities to import data from various sources - Customizable course structure The ideal candidate should have the ability to break down complex concepts and make them easily understandable. The course content should cater to beginners and intermediate level learners. Course Duration: Each video course module should be crafted with the target of a total duration amounting to 3-4 hours. This could be composed of several shorter lessons or modules, for easy consumption and better learning experience. Required Skills: - Strong knowledge of Microsoft Power Query - Proven experience in creating video courses - Excellent communication skills - Capable of producing content that caters to v...
I'm in need of an experienced Drupal 10 developer to assist with a new saas website construction from the ground up. The tasks will mainly revolve around theme customization, module development, and general site maintenance. This contract will be 3~6 months. Write "Lang" on top of your bid if you are a bot. Skills and experience needed include: - Proficiency in Drupal 10 - Strong background in theme customization - Proven experience in module development - Ability to carry out site maintenance effectively Looking forward to your bids!
...experience with Web3modal to help me fix some critical errors on my website. Currently, I'm facing a 'TypeError Failed to Resolve module specifier' message, as well as some minor syntax and runtime errors. Key Requirements: - Proficiency in Web3modal and JavaScript - Experience in resolving syntax errors - Expertise in handling JavaScript runtime issues The project mainly focuses on the homepage of the site, where these errors are most prominent. You can check out a demo of the site should look like at web3modal.com. If you are interested, I'll provide you with the GitHub link to my own project. Your role will be to: - Identify and fix the 'TypeError Failed to Resolve module specifier' issue - Address any syntax errors affecting the site�...
I'm looking for an experienced professional to help me fully configure my Google Shopping account using the Google Shopping module on my Prestashop store. Somehow feeds are not running very good. Key Responsibilities: - Update/repair the existing product data feeds in my Prestashop store - Setup and optimize Google Shopping campaigns to increase online sales Ideal skills and experience: - Extensive experience with Google Merchant Center and Google Shopping - Proficiency in using Prestashop and its modules - Proven track record of driving online sales through Google Shopping
Fix related issue in the module. Authentication, column view issue. Able to follow to fix one by one and with ftp
...seeking a professional capable of constructing an efficient predictive analytics model. This project necessitates expertise with structured numeric data, highlighting the necessity for strong proficiency in database management and data analysis. Key tasks include: - Creating a robust predictive analytics model. - Optimizing the model for structured numeric data. - The focus is on predicting a continuous outcome. Ideal candidates will be fully adept in statistical analysis, machine learning algorithms, and software engineering, with a particular emphasis on handling numeric data. Past experience in similar predictive modeling projects will be highly appreciated. I envision success as the development of a highly accurate, efficient predictive model that fac...
Only developer who can work with ftp. Follow to solve issue one by one, not asking to share all :) Work is estimated 1-2days depends on how fast you fix it. Fixing issue in one and related module. Thanks.
I'm looking for an AI/ML developer to work on a research and development project. The goal is to develop an AI module that can recognize a birds-eye view of a forest. The module will be tasked with: - Identifying tree species - Monitoring forest health - Counting trees - Measuring tree height The AI module will have access to various types of data to perform these tasks, including aerial images, satellite images, and drone footage. The desired level of accuracy for this AI module is moderate. The ideal candidate should have: - Strong AI/ML development background - Experience in image processing and recognition - Familiarity with working on forest/environmental monitoring projects would be a plus.
Hello I'd like you to create an ePaper module PCB used for an electronic shelf tag based on the ESP32 chip. This device is similar to what you would find at a modern retail store, dynamically updating the tag as prices change. Attached are schematics and references for my desired components. I'd like to use the new ESP32-C6-MINI-1-N4 unit as the main controller, as I'm very familiar with ESP programming already, and want to take advantage of its many connectivity options including BLE, Zigbee, and Thread. The ePaper display itself will be the Pervasive 2.13" display using the ZIF25 connector and SPI protocol. Schematics and additional reference details are attached, please read these carefully to ensure the ePaper display module functions accordingly. I...
I'm on the hunt for an individual adept in coordinating and managing our data analytics platform, BestAgent, in the AWS Marketplace. BestAgent is an advanced modular integrative predictive Ai data analytics platform that lessen legacy losses given default during repossesion, mortgagee-in-possession and foreclosure sale of residential real estate. BestAgent reduces claims, improves and optimizes residential real estate sales transactions for: Lenders Mortgage Insurance Providers (Australia) Private Mortgage Insurance Providers (North America, UK and Europe) Banks and their Arrears, Recovery, Collections and Hardship departments Your tasks will revolve around: - Managing and optimizing the Product Listings of our platform. - Initial customer inquiries regarding our platfor...
Are you a skilled communicator with a knack for scheduling appointments? Glimmer Grove Design is seeking freelance appointment setters to assist us in reaching potential clients and scheduling Zoom calls to showcase our beautifully crafted websites. Responsibilities: - Utilize provided dialer, script, and lead list to make outbound calls to businesses without websites. - Engage with business owners or decision-makers to discuss our website offerings. - Schedule Zoom calls to present our pre-built website demos. - Maintain accurate records of appointments scheduled. - Requirements: - Excellent communication skills, both verbal and written. - Comfortable making outbound calls and engaging with potential clients. - Ability to effectively follow a provided script while adapting to co...
As a small organization, we are delving into Odoo and seek expertise in its full implementation. We need a seasoned professional who can help fulfill all aspects of the following: - Installation and Setup: Quick and precise setup to ensure all components run smoothly, paving a smooth runway for the rest of our operations. - Customization and Module Development: Adapting Odoo to fit our unique business requirements. Not just basics, we need significant customization, especially within modules tailored for CRM, Accounting & Finance, Point of Sale, and Inventory. - Training and Documentation: Our team is fairly new to this, hence we count on your descriptive training sessions and comprehensive documentation to bolster our in-house competencies. Your affinity with small-sized team...
I am in need of a skilled individual who can establish a connection between an Arduino (ESP 8266) and Firebase. This connection is essential as it's intended to control and monitor environmental sensors remotely. Key Requirements: - Impeccable expertise in Arduino programming and configuration, specifically the ESP 8266 module. - Proficiency in Firebase setup and integration. - Experience in real-time data collection and storage. - Prior work experience in remote device monitoring and control. The project entails the following key aspects: - Establishing a secure and reliable connection between the Arduino (ESP 8266) and the Firebase platform. - Programming the system to enable remote monitoring and control specifically for environmental sensors like temperature and humidity...
I'm in need of an experienced Drupal 10 developer to assist with a few tasks on my website. The tasks will mainly revolve around theme customization, module development, and general site maintenance. Skills and experience needed include: - Proficiency in Drupal 10 - Strong background in theme customization - Proven experience in module development - Ability to carry out site maintenance effectively Looking forward to your bids!
BUDGET 100$ I would like a module for video and photo management (check all photos video aprouvate admin). /customers can create a photo and video gallery share, open the galleries to friends for 5 minutes or 20 minutes of time :with the possibility of storing on server and wasabie s3AND other less expensive see if you understand php developer LINK DEMO ADMIN / 08076385.CjwKCAiArLyuBhA7EiwA-qo80FmRLCOJvsUfkwwhOq-yKRKBtAhKgnWhwH2SPxKeONtQFRWxJlR-SRoCu0kQAvD_BwE
I am seeking a professional with experience in clinical prediction model development ...Probability of high-risk classification - this will enable us to determine the likelihood of a patient being categorized as high risk. 2. The Severity level of risk - this information will quantify the degree of risk associated with each patient. Preferred skills and experiences for this project are: - Clear understanding of clinical data and how to interpret it. - Proven experience building predictive models, especially in a clinical or medical setting. - An outstanding analytical and problem-solving capability. I anticipate this project requiring ongoing collaboration and efficient communication, as we refine the model to ensure it best serves our needs. So, excellent communication skills a...
...configuring Shopify's language settings. This requires knowledge of HTML, CSS, and JavaScript for custom coding. Adjustable Delivery Price Options For Different Customer Groups: Technical Details: This feature requires integrating Shopify's API and possibly third-party logistics services to automate and customise delivery options. Implement a dynamic pricing module for delivery costs based on customer groups, location, and order value. This module should also include a premium delivery option, allowing customers to pay a £9.99 one-off fee for a one-year next-day delivery (Adjustable Pricing). Integration with Shopify's API and possibly third-party logistics services is required to automate and customise delivery options. Knowledge of API integration a...
...the process to make your work as easy as possible. Tasks to be Completed: User Interaction Optimization: Slightly improve transitions and animations for a smoother user experience. Revise a few interactive elements to increase engagement. Integration of Specific Features: Integrate an online appointment scheduling system (e.g., Calendly). Develop and integrate a simple gift card management module. Integrate an online chat system to enhance customer support. Responsive Adjustments: Ensure all pages and new elements are properly visible and functional on mobiles, tablets, and desktops. Perform a few tests to verify responsiveness. Functionality Testing: Verify that each newly integrated element functions correctly. Test user journeys to ensure seamless integration. Content Up...
...The app should enable users to interact with the ESP32 device through buttons and switches displayed on the app's interface. This means that the app should be able to send commands to the ESP32 device based on the user's actions. - Data Display: The app should be able to read and display data from the ESP32 device. This data should be stored on an SD card, and include GNSS data from the u-blox module. The ideal candidate for this project should have experience in: - Android Studio: Proficiency in Android app development is crucial for this project. You should be able to create an intuitive user interface that allows for seamless control of the ESP32 device. - ESP32: An understanding of the ESP32 platform is necessary in order to facilitate communication between the...
I am in need of an experienced app developer who can build a robust e-commerce app for iOS and Android. This should be user-friendly and targeted towards general users. It’s crucial that the app includes a payment module with end-to-end encryption. The ideal candidate would have: - Expertise in both iOS and Android app development - Prior experience with building e-commerce applications - Strong understanding of payment gateway integration, and knowledge of implementing end-to-end encryption - Familiarity with creating seamless user interfaces targeted towards general, non-technical users The envisioned app should ultimately facilitate smooth online transactions, assuring users of their data security. This project may require further maintenance and updates, thus a lo...
the front end according to the references below. In your proposal, describe how and what you would customize to make it more attractive. Share references of similar work that you have already done along with your proposal. When...to make it more attractive. Share references of similar work that you have already done along with your proposal. When clicking on the website entry button, create a preselection redirecting users to the Telegram group. The buttons will be redesigned for a better experience. An existing prize draw module will implement a countdown clock for automatic draw execution. The system will conduct automatic draws at specific dates and times, displaying the winner on the website. The prize draw module already exists in the script.
Hello! I need to build a module or functionality to the ServiceGo - Multi Vendor On-Demand Service & Handyman Booking Marketplace system for vendors. The module (functionality) should be the following, subscription model for vendors. In this subscription model, there should be a limit on how many listings (job services) a given vendor can publish and how many customers it can respond to. P.S. The above mentioned functionality is important to us, but even if you can't offer us such a solution we are also looking for the functionality of only registering as a vendor to pay a fee again, which should be per subscription. Link to the system:
I'm in search of a skilled automation tester who has ample experience with Java. My project involves developing a new module that requires comprehensive functional testing. Use Frame work is POM Key Responsibilities: - Implement, design, and create functional test automation frameworks with Java - Thoroughly perform functional testing on new modules Ideal Skills and Experience: - Proficient in Java - Extensive experience in functional testing - Familiarity with Selenium Preference will be given to those who can demonstrate specific experience with using Selenium for automation testing in Java. Remember, quality is crucial. I'm not looking for rushed testing, but a methodical and precise approach. Get in touch. link of implementation :
Yesterday, OpenAI released the new module "ChatGPT 4.0". I want to create a video on how to automate and visualize Excel files using this new version. The thumbnail should include my face, the Excel logo, the OpenAI logo, and the text "Automate Excel with ChatGPT 4.0".
I'm in need of a tool that can help grow my Instagram following via an AI influencer. Specifically, I'm targeting Gen Z (ages 18-24) and Millennials (ages 25-34). Key Features: - Predictive analytics to determine the best times to post content. - Auto-posting of content to maintain consistency. - Targeted audience analysis to understand their preferences and behaviors. - Engagement tracking to gauge the effectiveness of the influencer. Ideal Skillset: - Proficiency in AI and machine learning. - Experience in social media marketing, particularly on Instagram. - Strong data analytics skills. - Familiarity with influencer marketing. - Ability to design user-friendly interfaces. If you have experience in creating and managing AI-driven influencer accounts on Instagram and...
I need a proficient PHP developer to integrate a WhatsApp module into our existing web-based restaurant management software. Key Responsibilities: - Configuring the module to scan each customer's WhatsApp - Facilitating media message sending - also see status of failed and successful report Ideal Skills: - Excellent knowledge of PHP - Experience with Web-based systems - Familiarity with APIs especially WhatsApp - Previous work on Restaurant Management Software would be an added advantage In conclusion, the main objective is to enhance communication with our customers by leveraging the popular WhatsApp platform. We believe that this functional addition to our software will significantly improve our customer service engagements.
...processed and confirmed for delivery. The name of the template is "Order Received but not yet Confirmed or processed”. When that email is sent, it says “Dear Jeff Naylor” on all emails instead of using the FIRST NAME of the client. We need that fixed. I couldn’t fix it. I think it’s because the template says it’s for the “leads” module instead of “orders” module and I don’t know how to change that. 5. The leads in the lead module and the contacts in the contact module now get an email notification 2 days before delivery date so they can place their order. The 2 email templates are called “ a. Leads Reminder Email Before Delivery Date 1. b. Contacts Reminder Email Before De...
As part of a dedicated team, I am looking for an experienced Laravel developer who can bring their expertise and contribute to an ongoing School ERP project. Here's what I need - * Enhancement of Student Management module, streamlining the process of student data collection, storage, and retrieval, along with student-related functionalities. * Improvement of Attendance Tracking module, allowing real-time tracking and management of student attendance. * Development and implementation of a functional Gradebook module, enabling easy, efficient tracking, storage, and retrieval of student grades. As for the technology stack, we work with Laravel, MySQL, and HTML/CSS. These are the tools you'll be using to modify and improve the functionalities. Finally, our pr...
As part of a dedicated team, I am looking for an experienced Laravel developer who can bring their expertise and contribute to an ongoing School ERP project. Here's what I need - * Enhancement of Student Management module, streamlining the process of student data collection, storage, and retrieval, along with student-related functionalities. * Improvement of Attendance Tracking module, allowing real-time tracking and management of student attendance. * Development and implementation of a functional Gradebook module, enabling easy, efficient tracking, storage, and retrieval of student grades. As for the technology stack, we work with Laravel, MySQL, and HTML/CSS. These are the tools you'll be using to modify and improve the functionalities. Finally, our pr...
...prestashop and deeply know SEO. 1. Installing caching system as below and configure them to get my website speed faster. Memcached via PHP::Memcache Memcached via PHP::Memcached They can be found at advanced parameters/performance/caching 2. Develop a pricing module to set the retail price. There is a installed module to import the product xml to my prestashop store. From those xml, there are two prices, cost price and retail price. The installed module has its own price rule but I want a individual module to override the pricing part of that module. The main requirement should be like this. • A friendly UI to set variables and fetch and list all brands with checkbox • The price will be calculated on below basis. a. a reference price from c...
...is transforming the landscape of healthcare, revolutionizing patient care through innovative technologies and data-driven solutions. This article explores the various applications of AI in healthcare and its profound impact on improving diagnosis, treatment, and overall patient outcomes. In recent years, advancements in AI have paved the way for groundbreaking developments in healthcare. From predictive analytics to robotic surgery, AI technologies are reshaping traditional healthcare practices and driving a paradigm shift towards personalized and efficient patient care. One of the most significant contributions of AI in healthcare is its role in diagnostics. Machine learning algorithms can analyze vast amounts of medical data, including images, genetic information, and patient...
...seeking a skilled developer to create a sophisticated machine learning system aimed at predicting heart risk issues for patients. This system is intended to primarily benefit doctors, patients, and admin workers in the medical field. Key Responsibilities: 1. Developing Predictive Models: The main objective of this system is to efficiently predict the likelihood of a patient having heart-related issues, specifically coronary artery disease, heart attacks, and arrhythmia. Expertise in machine learning algorithms and predictive modelling is crucial. 2. Integration of Data Sets: The system must be able to handle vast sources of patient data to generate accurate predictions. These include patient's medical history, lifestyle information, as well as real-time health data...
As the client, I'm searching for a skilled PHP develope...form is a crucial element of this project. As such, developing a customer-friendly interface that simplifies the admission process is key. 3) Invoice Generation: The system should support automated invoice generation. Furthermore, it must handle complex calculations and maintain accurate financial records. 4) Accounts Management: The developed system should feature a robust accounts management module. It should offer expense tracking capabilities to efficiently manage expenditures. Ideal freelancers will have extensive experience in PHP development and previous work in creating education-related projects. Additionally, the understanding of fintech is a plus - given the need for capabilities around invoicing and expe...
