Vbnet code restore compact access backupJobs

Filtrér

Mine seneste søgninger
Filtrer ved:
Budget
til
til
til
Slags
Færdigheder
Sprog
    Job-status
    2,000 vbnet code restore compact access backup jobs fundet, i prisklassen EUR

    ...basis. If challenges arise during the project, we always make our expertise and guidance available to you. A construction manager who works 110% for you So if you want a process where you are held by the hand all the way by competent advisers completely free of charge, send us your task and let us handle your case. An important thing worth noting is that ALL our craftsmen pay a fixed price to access your supply. The craftsmen's work is outsourced to us, which saves them a lot of time in their daily lives, which means that it is actually free for them to be a member. Therefore, we allow and also make very strict demands on our tradesmen who are registered and have zero tolerance....

    €4123 (Avg Bid)
    €4123 Gns Bud
    52 bud

    Please, check this website f...with number, the costumer can choose what part he need and add directly to shooping cart - the list of parts showing, you can see: Position, Stock Code (I do not need this one), Product Name, Pack Qty( I do no need this one), Price, Quantity and Total - you can choose differents products and "add to Cart" with only one click. - I expect you code what I want using "Pages" and "Static Blocks" of magento 1.6. This must be replicable. TOGETHER WITH THE QUOTE, I WILL ANSWER ONLY WHO SEND ME A DESCRIPTION HOW YOU PLAN TO DO THE CODE BE WORKING IN MAGENTO 1.6. IF YOU ARE EXPERT IN MAGENTO AND CAN HAND THIS JOB, GIVE ME A QUOTE. I WILL GIVE ACCESS TO MY WEBSITE, JUST AFTER YOU ACCEPT THE JOB, ANYTHING DI...

    €150 (Avg Bid)
    €150 Gns Bud
    19 bud

    I have a script in a Google Sheet where I'm getting an exception error: Access denied: DriveApp. There is an Archive function were projects in a Master List are updated. However, when I Archive Completed Projects I get an error: Access denied: DriveApp. I need someone to debug the code and/or otherwise tell me how to fix the issue. The particular piece of code is: function archive(){ var spreadsheet = (); var topSheet = ("Active Projects") var archiveSheet = ("Completed Projects"); var archiveCurrRow = ()+1; var topSheetRows = (); //var sheetFolder = findFolder(targetFolderId,targetFolderName) var archiveFolder = findFolder(archivedProjectsFolderId,archiv

    €23 (Avg Bid)
    €23 Gns Bud
    5 bud

    I have 3 user level .: Admin, staff and user in my header I have this session which prevents if you do not have the right userlevel then you can not access the page. and if the user is inactive for 30 minutes he will be logged out - but it not work correct <?php session_start(); //cek apakah user sudah login if(!isset($_SESSION['username'])){ die("Du er ikke logget ind - Luk browseren og Log ind igen");//jika belum login jangan lanjut } //cek level user if($_SESSION['level']!="user"){ die("Du er ikke logget ind - Luk browseren og Log ind igen");//jika belum login jangan lanjut } if (isset($_SESSION['LAST_ACTIVITY']) && (time() - $_SESSION['LAST_ACTIVITY'] > 1800)) { // last request was m...

    €23 (Avg Bid)
    €23 Gns Bud
    17 bud
    OMNeT++ code Udløbet left

    I have OMNeT++ code need to be fixed

    €231 (Avg Bid)
    €231 Gns Bud
    6 bud

    Urgent Requirement for Python Programmer $40 Budget

    €29 (Avg Bid)
    €29 Gns Bud
    2 bud

    Jeg fik for nogle år siden programmeret min virksomheds website. Jeg havde en relativ god dialog med programmøren som i sidste ende ikke var særlig pålidelig og vel blev forsinket med 6-12 måneder. Nu er jeg på et sted hvor jeg har et...god dialog med programmøren som i sidste ende ikke var særlig pålidelig og vel blev forsinket med 6-12 måneder. Nu er jeg på et sted hvor jeg har et par initiativer jeg godt kunne tænke mig at få implementeret men tilliden til programmøren er ikke tilstede. Jeg kunne godt tænke mig at få tredje part på for at gennemgå koden og vende tilbage med et overblik over følgende: ¥ Versionsstyring og backup på kode. ¥ Korr...

    €339 (Avg Bid)
    €339 Gns Bud
    1 bud
    €13 Gns Bud
    3 bud

    This is a fill site development. The mobile layout is in there too. let me know if you need anything else Here is access, FTP----------------------------------------------- Server: UN: freelancer@ PW: T#89X6]Xu9b! WP: UN:beingforever PW: E*zIJ1WQz]Bn

    €184 (Avg Bid)
    €184 Gns Bud
    1 bud

    Project code bucket 4 Project code bucket 4 Project code bucket 4 Project code bucket 4

    XXX
    €23 (Avg Bid)
    €23 Gns Bud
    1 bud
    €12 / hr Gns Bud
    3 bud

    Create order form

    €11 / hr (Avg Bid)
    €11 / hr Gns Bud
    1 bud

    Hejsa. Jeg vil virkelig gerne have en app, som fx. FamousGram (Iphone app) Min app må gerne være både til Ios og til Android. Jeg vil gerne have at stilen skal være sådan her på en måde

    €17 (Avg Bid)
    €17 Gns Bud
    2 bud

    Looking for afl code amibroker Freelancers?

    €310 (Avg Bid)
    €310 Gns Bud
    1 bud

    Add google analytics code

    €18 (Avg Bid)
    €18 Gns Bud
    1 bud
    code-lets discuss Udløbet left

    Heat exchanger mat lab code discussion

    €2 / hr (Avg Bid)
    €2 / hr Gns Bud
    1 bud
    Patreon-Discourse Integration 6 dage left
    VERIFICERET

    I'm in need of a developer who can help me integrate my Patreon page with my Discourse community to give my Patreon members access to exclusive content on my Discourse forum. The main goal of this project is to make my Patreon page and Discourse forum work seamlessly together, so that my Patreon members can get the most out of their patronage by engaging in exclusive discussions, sharing information and building a stronger sense of community. Ideal skills for this job would include familiarity with the Patreon and Discourse APIs, and a strong understanding of how to build and troubleshoot these kinds of integrations.

    €428 (Avg Bid)
    €428 Gns Bud
    32 bud

    Skills required Front-end: React or Angu...OAuth for handling secure authentication with streaming services. Technical Requirements and Development 1. Secure Authentication: Implement OAuth or a similar secure authentication protocol to allow users to log into their streaming services without storing their credentials. 2. Device Management: Develop a system to manage devices that can stream content, ensuring only authorized users can access the services during their stay. 3. Session Management: Ensure that user sessions are automatically ended upon checkout, or provide a simple way for users to log out when they are done watching. 4. Privacy and Security: Since the app will handle sensitive login information, ensure that the data is protected through encryption and secure network ...

    €667 (Avg Bid)
    €667 Gns Bud
    41 bud

    ...incorporating into the app. We need to make sure that the app is robust and capable of preventing unauthorized shutdowns of the device. - Provide customers with quick settings: The app should also have a user-friendly, accessible quick settings menu. This should include battery status, Wi-Fi settings, Bluetooth settings - essentially, everything that can be considered essential for quick and easy access. Ideal skills and experience for this job include: - Proficiency in Android app development - Experience with anti-theft features in apps - Strong UI/UX design skills - Knowledge of mobile device security best practices - Ability to create a user-friendly quick settings menu The project is at an advanced stage and we need someone who can quickly understand the existing codebase ...

    €361 (Avg Bid)
    €361 Gns Bud
    39 bud
    PHP to Python Code Conversion | 6 dage left
    VERIFICERET

    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.

    €40 (Avg Bid)
    €40 Gns Bud
    9 bud

    I'm in need of an experienced UI/UX designer for my website. The website serves as a platform for providing information and needs to have a user-friendly navigation and layout. Requirements: - Proficiency in website UI/UX design - Able to integrate a smooth sign-up/login process - D...Experience in creating user interfaces for other informational websites - Strong understanding of information architecture - Able to create accessible, user-friendly designs with a focus on user experience - Previous experience integrating GPS tracking and chat/message functions The designer I'm looking for must value user-centered design principles and be able to make complex information easy to access and understand. I put a high value on clean, attractive design and want someone who...

    €89 (Avg Bid)
    €89 Gns Bud
    51 bud
    WordPress Landing Page Replicca 6 dage left
    VERIFICERET

    ((( We don't have much time, we only have one day now. and my budget is 25 LAST)))I won't respond to any bids unnecessarily. Second, you will only bid when you have applied my complete requirements to your localhost and have the project ready. Complete the work and then bid. Writing that I did it and , I will understand. Then I will understand and give login access you to my hosting, and your job and its price will be fixed at $25. I won't reply to anyone's bid; I've already wasted a lot of time. Whoever wants to work can create the same product page on their own and bid. I'll talk then, otherwise not. I'm looking for a skilled WordPress developer : I only need one page. It must have a product that functions like this one:

    €23 (Avg Bid)
    €23 Gns Bud
    27 bud

    restore prestashop admin access

    €27 (Avg Bid)
    €27 Gns Bud
    31 bud

    ...of this project. - **Role-based Access Control**: I want the dashboard to have role-based access control. This means that users will have different levels of access based on their roles within the organization. Your responsibilities will include the following: - **Data Retrieval and Manipulation**: You will be tasked with retrieving data from a database and manipulating it to be displayed in a meaningful way. - **User Authentication and Authorization**: A key part of this project is ensuring that the dashboard is secure. You will need to implement a robust user authentication and authorization system. In summary, I'm looking for a PHP developer with experience in building custom admin dashboards, data visualization, user management, and role-based access...

    €15 / hr (Avg Bid)
    €15 / hr Gns Bud
    116 bud

    ...believe is due to the recent hosting provider change. - Implement a quick fix: Once the problem is pinpointed, I need you to apply an immediate solution to get the site live again. - Ensure smooth transition: I would also like your expertise in ensuring that the hosting provider change doesn't disrupt the normal functioning of the website in the future. Access Details: I can provide you with the WordPress admin access and hosting account access to help you resolve the issue. Ideal Skills and Experience: - Extensive experience working with WordPress websites. - Proven track record in resolving urgent issues quickly. - Strong understanding of hosting provider transitions and their impact on website operations. - Excellent communication skills to keep me inform...

    €29 (Avg Bid)
    €29 Gns Bud
    47 bud
    Trophy icon Logo for Arton Tekki-Apu 29 dage left

    My small computer remote fix and need logo. I repair windows computer only remote access and via phone.

    €50 (Avg Bid)
    Garanteret
    €50
    204 indlæg

    I...recovery, the ability to troubleshoot and restore the server in case of failure. - Update: Keeping the server software up-to-date is crucial for security and compatibility. I need a specialist to handle the server updates effectively. Ideal skills for this job include: - Strong expertise in Linux server administration and management. - Proven experience with server recovery procedures. - Proficiency in updating server software without causing disruptions. - Strato dedicated server recovery - Operating system Ubuntu 16.04 LTS 64bit + Plesk Onyx (unsupported) - Ubuntu is outdated therefore weI cant login to the server - Execute : no hard reboot , no result - Executed : Recovery system: Rescue 64bit 4.x-Kernel , no result - Need data recovery and backup - installation new...

    €136 (Avg Bid)
    €136 Gns Bud
    25 bud

    I'm seeking an expert in ZHHE-CAD software. We have a simple pattern file we would like to import into the ZHHE-CAD software. Please let me know if you believe you can help us and if you have the specific CAD software.

    €19 (Avg Bid)
    €19 Gns Bud
    6 bud
    Data Management WebApp Development 6 dage left
    VERIFICERET

    ...defined states, assigned responsibilities, and status updates for the reporter. Additionally, it should include a Business Intelligence (BI) panel with detailed statistics on generated and managed reports. User Interface (UI) Report Form: An intuitive interface for reporters to submit their reports anonymously or with personal details. Reporter Portal: Access for reporters to track the status of their report using a unique code. Task Management for Reports Task States: Each report should go through various states (e.g., Received, Under Review, Under Investigation, Concluded). Assignment of Responsibilities: Ability to assign responsible parties for each state or stage of the report. Notifications: Automatic notifications to the reporter about the progress and ...

    €4046 (Avg Bid)
    €4046 Gns Bud
    59 bud

    ...skilled writer to create a thorough and compelling 1000-word essay regarding the history of human colonization in the Pacific. - Topical Focus: This essay should concentrate specifically on the story of how humans came to colonize the Pacific, delving into the unique historical context and unfolding events. - Research Resources: Bids are highly encouraged from freelancers who have considerable access to, or are comfortable in using academic journals and historical books as the main resources for the project. - Ideal Skills: Strong writing skills are obviously a must, but a background in history or anthropology would also be beneficial for this project. A keen understanding and appreciation of Pacific cultures and their history is essential. - Experience: A proficient w...

    €41 (Avg Bid)
    €41 Gns Bud
    40 bud

    ...accessi non autorizzati. (da valutare una tipologia di hosting idoneo) Pulizia dei file obsoleti e ottimizzazione del backup: È essenziale rimuovere tutti i file e le risorse non utilizzati per ridurre la dimensione complessiva del sito e semplificare le operazioni di backup. Inoltre, è consigliabile eseguire i backup in una posizione separata dalla root del sito per garantire la loro integrità e sicurezza. Inoltre ci siamo accorti che i backup vengono fatti con un plugin nella stessa root del sito. Oltre il fatto che andrebbero pianificati dal server e non con un plugin di wordpress, farli sulla stessa root del server, non ha molta utilità, anzi è controproducente perchè se i backup stanno nella stessa root o...

    €450 (Avg Bid)
    €450 Gns Bud
    100 bud

    Login redirect issue and access right not working. Able to work with ftp only

    €40 (Avg Bid)
    €40 Gns Bud
    40 bud

    ...Klocwork for C/C++ programming. The report should cover the following: - **Installation and Setup**: A detailed guide on how to install and set up Parasoft and Klocwork for C/C++. - **Configuring Rules and Standards**: Explanation on how to effectively configure rules and adhere to coding standards within both software. - **Analyzing and Obtaining Results**: An insightful overview on how to analyze code and obtain results using Parasoft and Klocwork. - **Pros and Cons**: Pros and cons of using both tools and an unbiased comparison. Ideal candidate should have: - Profound experience with Parasoft or Klocwork - Strong knowledge of C/C++ - Exceptional technical writing skills The report must be well-organized, engaging, and suitable for a reader unfamiliar with the tools. It shou...

    €15 (Avg Bid)
    €15 Gns Bud
    6 bud

    I'm looking for a skilled web designer to revamp the current user interface of my website. The primary focus of this project is to improve the overall user experience. The key areas of the website that need to be redesigned include the layout and navigation. In terms of specific functionalities, I am looking to incorporate a sticky navigation bar for easy access. Key points: - Redesign the layout and navigation of the website - Implement a sticky navigation bar to improve user experience - Focus on enhancing the overall usability and accessibility of the site Ideal skills and experience for this job include: - Proven experience in UI/UX design, particularly for websites - Strong understanding of modern web design principles and best practices - Proficiency in relevant design ...

    €46 (Avg Bid)
    €46 Gns Bud
    35 bud

    I am in need of a competent product designer who can design an optic wash with the main function of cleaning eyeglasses. While key features were not specified for this project, it would be helpful if the designer has past experience or expertise in creating compact, energy-efficient, and multi-functional designs. Similarly, although I didn't specify what types of glasses the optic wash should cater to, a design that can cater to various types of eyeglasses such as prescription glasses, sunglasses, and reading glasses would be appreciated. Skills and Experience: - Product Design - Understanding of optical equipment would be a bonus - Proven track record in similar projects - Creative thinker and problem solver - Knowledge in manufacturing processes and materials

    €20 / hr (Avg Bid)
    €20 / hr Gns Bud
    26 bud

    ...best. - **DNS Management:** Managing and configuring my domain's DNS settings to ensure proper functionality. - **Email Setup:** Setting up email services on the server for my domain. I will provide you with root access to the server, so you should be well-versed in security practices and able to handle the responsibilities that come with that level of access. Ideal candidates should have: - Extensive experience in managing Cpanel and WHM - Strong knowledge of DNS configuration and management - Proficiency in setting up email services - The ability to work with root level access securely and responsibly. Issue: This system does not control DNS for the “” domain. You can install the suggested “DKIM” record locally. However, this s...

    €25 (Avg Bid)
    €25 Gns Bud
    13 bud

    ...entertainment, games, tools, movies, and videos. The desired apps should have the following features: - In-Application migration, and source code signature file and password provided. - Push notifications to keep users engaged and informed about new updates. - Social media integration to help users share their experiences and invite others to use the app. The specific functionalities I seek include: - User profiles for personalized experience. - A robust search functionality for easy navigation. - Video streaming feature to broadcast various contents. - Different levels for games to keep users engaged and challenged. - Categorized tools for easy access and utilization. Ideal freelancers for this project should have experience in app development and understand the Googl...

    €80 (Avg Bid)
    €80 Gns Bud
    17 bud

    I'm in need of a capable and experienced developer to create new C++ code from scratch for an Action/Adventure game. Requirements: - Develop comprehensive C++ code that satisfies the requirements and concept of an action/adventure game - Ensuring a highly interactive and engaging user interface - Maintain high performance and prevent any bugs or errors Ideal skills and experience: - Experienced in coding from scratch using C++ - Strong background and portfolio in game development, specifically in action/adventure games - Ability to troubleshoot and problem solve potential issues quickly and efficiently The end product should be a well-structured and written code that can be easily built upon in the future if needed. Candidates should be detail-oriented and a...

    €116 (Avg Bid)
    €116 Gns Bud
    14 bud

    ...introduce DTLS to an existing system for secure communication. - Tight deadline: This project needs to be completed within two weeks. Timeliness and reliability are crucial. I need the data coming from the server to the client over UDP socket to be encrypted with DTLS, and it should appear as DTLS in the protocol section of Wireshark. In addition, the code should be able to handle streaming video or live feed over the socket accordingly. This code should work in linux and windows. Ideal Skills and Experience: - Proficiency in C: Extensive experience with C language is a must. - DTLS Knowledge: Prior experience implementing DTLS is highly preferred. - Security Background: Strong understanding of encryption protocols and data integrity is necessary. - Time Management: Abi...

    €401 (Avg Bid)
    €401 Gns Bud
    11 bud

    I require assistance in viewing and downloading a few specific files from a different computer. Key Details: - The files that need to be accessed and downloaded are primarily documents and payment transfer proofs. - The method of access and download should be via a secure file transfer service. - Security is important. Therefore, the transfer should be password protected. Ideal Skills and Experience: - Proficiency in using remote file access and download tools. - Understanding of secure file transfer methods and experience with password protection. - Keen attention to detail, ensuring that the right files are identified and downloaded. (Images is for illustration purpose only) Name of real recipient will be told.

    €402 (Avg Bid)
    €402 Gns Bud
    16 bud

    I'm looking for a CISCO VPN setup that will allow 1-10 remote employees to securely access our network. Key Requirements: - Compatibility with Windows: Since our employees primarily use Windows machines, the VPN should work seamlessly on this operating system. - Remote employee access: The main purpose of this setup is to allow remote employees to securely access our network from their location. Ideal Skills: - Experience with CISCO VPN: I'm looking for a professional who has successfully set up CISCO VPNs in the past. - Strong understanding of network security: It's crucial that the VPN is secure and properly configured to protect our network from potential threats. - Windows networking expertise: Since the setup needs to be compatible primarily with ...

    €8 / hr (Avg Bid)
    €8 / hr Gns Bud
    7 bud

    I need a Google Sheet that will serve as a simple database for my business. Here's wh...the primary function of the sheet. My team will need to manually input data into the sheet on a regular basis. The sheet should be well-organized to easily accommodate new entries without compromising the existing data. - Access control: Only I, as the owner, should have the permission to edit the sheet. It's important that this access control is robust to maintain data integrity and security. I'm seeking a freelancer who is proficient in Google Sheets and can deliver a simple, user-friendly, and secure solution for this project. Experience in data management, user access control, and business data storage would be a plus. Your bid should include a brief overview of...

    €9 / hr (Avg Bid)
    €9 / hr Gns Bud
    21 bud

    I'm in need of a skilled and experienced Amibroker coder to help me write AFL code that will be used to automate trading activities in the Stocks and Futures markets. Key Responsibilities: - Writing AFL code to implement a strategy that will automatically execute trades based on predefined rules. - Ensuring the code is robust, efficient and able to handle the complexities of both the Stocks and Futures markets. Ideal Skills and Experience: - Extensive experience in writing AFL code for Amibroker. - Proven track record in developing and implementing automated trading strategies. - In-depth understanding of both the Stocks and Futures markets to ensure the code is appropriate for both. If you're interested, please provide examples of previous A...

    €64 (Avg Bid)
    €64 Gns Bud
    5 bud

    I'm seeking a talented photographer to capture a candid photo session for me and my partner. Our preference is for the shoot to take place on the stunning beaches of Ubud, Bali. Key Requirements: - The project is focused on capturing candid moments, so experience in thi...and my partner. Our preference is for the shoot to take place on the stunning beaches of Ubud, Bali. Key Requirements: - The project is focused on capturing candid moments, so experience in this style of photography is crucial. - Previous experience with couple photoshoots would be a major advantage. - You should be able to scout locations and make recommendations based on our preferences. - Access to suitable equipment and the ability to work with natural light is essential. I can't wait to see t...

    €17 - €138
    Lokal
    €17 - €138
    0 bud

    I am currently organizing a crowdfunding campaign to prevent potential homelessness. I aim to inspire support and generosity from a worldwide audience. I am writing to seek your assistance and guidance on a project I am planning ...restricted to just friends, family, or a local community. It's a dire circumstance that could arise for any individual, making it relevant to a global audience. Ideal candidates for this project should: - Have an experience in social media promotions or fundraising campaigns. - Understand the sensitivities of the situation and communicate it eloquently and genuinely to appeal to donors. - Have access to or strategies to reach a wide, global audience. Your job is crucial; your aid in promoting this campaign can provide a stable future and preven...

    €10 / hr (Avg Bid)
    €10 / hr Gns Bud
    3 bud

    I am aiming to have a pi zero programmed to read voltage levels from a 12-volt battery bank. The trigger to start the generator should be a low voltage c...reliable power supply. Ideal Freelancer Skills: - In-depth understanding of Raspberry Pi Zero programming for hardware operations - Knowledge in direct physical connections in electronic devices - Impressive background in programming efficient and reliable automatic remote start systems - Understands voltage regulation and power backup systems - Experience in robust and fault-tolerant system creation is a plus. Your role will be instrumental in creating a reliable power backup system, adding significant value to the overall project. Please include proven previous work in Raspberry Pi and automatic start systems when sub...

    €140 (Avg Bid)
    €140 Gns Bud
    4 bud

    I Need login to get pricing from Xactimate , all other project scope requirements are a plus but not required. I need a reliable and efficient login that allows users to access their estimates and invoices. Key Features: - User Authentication: The system should have a robust sign-in mechanism to ensure data security. - Estimate and Invoice Access: Upon login, users should be able to view and manage their estimates and invoices easily. - Simple Interface: The system should be intuitive and user-friendly, with a simple design for easy navigation. Ideal Skills and Experience: - Proficiency in Xactimate software and its API. - Prior experience building secure login systems. - UI/UX design expertise to ensure a user-friendly interface. - Strong communication skills to under...

    €21 (Avg Bid)
    €21 Gns Bud
    12 bud

    ...will involve setting up the server, configuring DNS records, installing and configuring necessary software, securing the server, and ensuring seamless email access for all users. Key Deliverables: Infrastructure Setup: Set up a dedicated server or VPS with a static IP address. Configure necessary storage and network resources. DNS Configuration: Configure MX, SPF, DKIM, and DMARC records to direct email traffic to the server. Software Installation and Configuration: Install and configure Postfix for email delivery. Install and configure Dovecot for IMAP and POP3 services. Optionally install and configure Roundcube for webmail access. Security Implementation: Install and configure SSL/TTLS certificates for secure email communication. Configure firewall rules to protect...

    €19 / hr (Avg Bid)
    €19 / hr Gns Bud
    17 bud

    If you are familiar with AWS programming, this should be a simple task for you. I have included an example C# solution using AWS Transcribe that I need to be working. Example Program: AWS ...-started Requirements: • I will create a new AWS free account and will supply credentials. • In my AWS account, configure any IAM role/policy/user/credentials needed to run the example program. • Change the example program to accept credentials (accessKey/secretKey) as arguments passed to the executable. • Ensure that the corrected code successfully converts the speech in the audio file to text using the AWS Transcribe service. Deliverables: • All source code • Instructions on executing executable with actual credentials

    €34 (Avg Bid)
    €34 Gns Bud
    5 bud