Java code upload video youtube jobs

...file upload functionality from our public area to be copied to our backoffice. This will allow the backoffice to upload files for users in the public area. Key Requirements: - Transfer file upload feature from backoffice to public section - Support for the following file types: pdf - Visual feedback of the upload process with a success/error message - Backoffice should be able to both delete and replace files after an upload Ideal Skills: - Proficiency in Xano and WeWeb platforms - Experience with file upload feature implementation - Ability to create a visually appealing and informative upload process - Understanding of user and content management systems This project involves integrating and mirroring an existing feature, so familiar...

I am in need of someone fluent in English who can help create a personal experience testimony video for me. This video would be set in a home environment, and you will need strong skills in creating such a setup. Key Responsibilities: - Cover all the positive aspects of my personal experience - Efficiently depict a home environment setting for the video Ideal Candidate: - Fluent in English - Expert in creating quality home environment backdrop - Prior experience in making testimony videos - Skilled in portraying the right atmosphere and mood for a personal experience testimony - Capacities to faithfully illustrate and enhance positive aspects of the discussed experience.

...specific experience in image especially video analysis to create a script that can process a full mp4 video and identify the positions of noise in the video. The idea is to scan the video, locate identify the different type of noises and their value and externalize this findings into a json file Key Requirements: - The script (OOP based) should be able to read a video in mp4, mkv, mov format. - The library used for reading the video is not fixed. You can choose from libraries like (e.g. OpenCV, PyAV, or MoviePy, but the solution should be compatible with both Windows and Linux (and mac) - The output should have details of the signal, the different type noises, the common ratios and finally the values ... - the frame number ... - the time posit...

I'm seeking a skilled video editor for a past panel discussion. The raw footage that needs basic editing is less than 1 hour and the final cut is intended to be used as social media content. My primary requirement includes: - Trimming irrelevant parts - Cutting and merging segments effectively - Ensuring the final content adheres to the social media standards The ideal freelancer will have experience with: - Basic video editing skills - Understanding of social media content requirements - An eye for detail and story-telling The final goal is to produce an engaging and concise video content for our social media platform. If you have proficiency in the above mentioned skills, I look forward to hearing from you.

As an enthusiastic creator, I'm seeking a talented and imaginative...Key Points: - The videos should be centered around child-friendly humor, captivating visuals, and easy-to-understand general knowledge. - Your proposal plays a significant role in the selection process, so please ensure you provide a detailed project proposal. Ideal Skills and Experience: - Experience in creating child-focused content, especially for preschoolers. - Proficiency in animation and video editing software. - A strong portfolio that showcases your ability to merge entertainment and education seamlessly. - Strong communication skills and a collaborative attitude to ensure our vision is perfectly realized. I'm excited to see your proposals and work together to create something truly special fo...

I'm in need of a junior Java developer to assist me in developing a web-based application for my personal use. This will be a great opportunity for someone looking to gain experience in application development. - Key Requirements: - Proficient in Java, C#, HTML, Javascript programming language - Understanding of web-based application development - Ability to troubleshoot and debug code Previous experience with Java, C#, HTML, Javascript is a plus. My main goal is to collaborate and share ideas with someone who shows initiative and creativity. Looking forward to working with you!

I'm in need of an individual with an in-depth understanding of the 12-Factor App principles, particularly in Java. The main goal of this project is to apply these principles to our existing application, to enhance its scalability, maintainability, performance and more. Key aspects of the project include: - Codebase management and version control: You'll be tasked with setting up a robust codebase management system that ensures version control. - Dependencies management: You should have experience dealing with dependencies in Java applications, and be able to streamline and optimize these processes. - Configuration, release, and runtime processes: You'll also be responsible for ensuring that our application's configuration, release and runtime processes al...

For this project, I'm seeking a skilled professional who is proficient at integrating composite animation videos. You'll need to be able to: - Generate an animation video with a file ported using Unity Unreal Exe. - Export the video as an mp4. - Complete the job ASAP. - Include these: 1 PLM 2 AI report 3 AI Foreman 4 QA 5 Safety 6 Collaboration with each in less than 10 seconds, you should add these 6 features to the video sequence, by creating a foreman, producing an ai report via chatgpt etc. So the total time would be less than 1 minute 30 seconds. Ideal skills and experience: - Proficiency in Unity Unreal Exe. - Familiarity with Windows mp4 format. - Attention to detail and excellent time management skills. The deadline is a high priority for this ...

I'm in urgent need of an adept Android developer for the prompt creation of an e-commerce application. E...Product listings and details: Display a wide range of products with accurate, detailed descriptions. - Shopping cart and checkout: Functional, user-friendly interface to facilitate purchases. - Customer reviews and ratings: Platform for customers to rate and review products, enhancing the shopping experience. 1. At least 2 years of experience in Android application development 2. Proficient in Java or Kotlin programming languages and Android development tools and frameworks 3. Have a certain understanding of mobile application design and user experience 4. If you have published applications for s-/--a--/--l---/-e, I am interested and look forward to further communi...

Project Duration: 1 Hour Project Type: Python Script Modification Project Level: Normal Server Type: Ubuntu 22.04 Number of Changes Required: 1 Project Overview: We have an existing Python script that allows us to upload a CSV with two columns: Prompt Output The script then submits each “Prompt” to the OpenAI API, inserts the output into the “Output” column. We would like one change made to the existing script. Change Required: We would like to add one more column to the CSV file, “Id”, it will be the first column. We use “Id” as our own reference number for the row This column and its value should be retained in the output file. 5* FEEDBACK WILL BE LEFT FOR YOU

I need a freelancer to optimize a JPEG picture for faster loading and upload it to a designated location. Key requirements: - Optimize the picture to reduce its size to enable faster loading on a website. - Ensure the optimization process maintains a reasonable quality of the image. - Professional experience in handling pictures for web use would be an advantage.

...educational explainer video that is tailored to a professional audience in a specific industry. Here's what's essential: - Script Interpretation: I already have a script prepared. Your task will be to breathe life into this script, turning the written word into a compelling visual narrative. - Target audience: The video will be targeting small local business owners in our area, not the general public. It needs to adopt a professional tone while still maintaining viewer engagement, be fun, funky and enjoyable. Ideal skills for this job would likely include: - Experience in creating explainer videos for a professional audience. - Ability to package in a voice-over artist - Excellent at interpreting and elevating provided scripts. Last year we had this explai...

I'm seeking a skilled videographer to create high-quality 1080p street food preparation videos. This is a long-term project opportunity, and the selected professional will be considered for future collaborations. I don't need edited videos. Videos should be original not from youtube or any other platform. I'll pay 10$ per video. You can make as much videos as you can. you can make multiple videos of same vendor/shop/restaurant but not more than 5. Key Requirements: - Create engaging and visually appealing street food preparation videos in 1080p resolution - No specific geographic location required - you can shoot from anywhere - Experience in shooting food-related content is a big plus The ideal candidate will have: - A passion for street food and food cultu...

I need a skilled WordPress developer to assist me in optimizing images on my website. I'm looking to reduce the loading time of my website by optimizing images. This task will involve optimizing both photographs and graphics, as I use a mix of both on the site. I'm looking for a solution that can manage image optimization in two ways: - Automatically upon image upload - Manually in batches Ideally, the images should be optimized to the smallest possible size without sacrificing quality. Key Skills: - Proficient in WordPress - Experience in image optimization - Ability to automate image optimization processes - Familiarity with optimizing both photographs and graphics Your goal is to enhance the user experience on my website by ensuring it loads quickly and sm...

...talented individual who excels at creating high-quality video and photo content. My primary focus is on marketing and branding, so it's crucial that the content aligns with these goals. This is a long-term project, with an ongoing need for fresh, engaging content. Key Requirements: - Proficient in video creation and editing - Skilled in photography - Strong understanding of modern design aesthetics - Experience in creating content for marketing and branding purposes Your responsibilities will include: - Conceptualizing and executing video and photo content - Ensuring that the content aligns with our marketing and branding strategies - Delivering content on a consistent basis Ideal candidates will have a strong portfolio showcasing their video and p...

I'm seeking a skilled microeconomics tutor to assist me weekly with an intermediate-level economics course. The ideal candidate should have a strong grasp of microecon...understand the mathematical concepts involved in microeconomic theory so that I am able to apply it correctly to economic models to achieve success in my given courses. The tutoring sessions should be conducted through video calls and should involve breaking down the concepts and applying them to various practice questions (provided by you). This will help ensure clear communication and provide a more engaging learning experience. The concepts that will need to be addressed are attached. If you have prior experience teaching or tutoring these subjects and are comfortable using video calls as a medium...

...of a professional to upload my complete album created in Logic Pro to YouTube Music for distribution. Key Requirements: - You'll need to have experience in uploading music to YouTube Music and understand the platform's requirements - Comprehension of how to upload a complete album instead of individual tracks is essential. Additional Details: - I'll provide you with the Logic Pro file and the album art, so you'll purely focus on the technical upload process. - There's no need for any additional work related to the album art. Ideal Skills: - Experience with music distribution platforms, especially YouTube Music - Proficiency in Logic Pro for potential troubleshooting - Understanding of album upload processes If...

I'm on the lookout for a talented video editor to help me transform raw footage into a polished promotional video. This project needs to be visually appealing and engaging, in line with a clean and professional editing style. NOTE: We will aim to provide you with raw footage tomorrow. We need this complete by 21st April (Sydney time) We will provide: script + base recording, copy overlays, graphics to go over the top It will be similar to these examples:

I've recently purchased a Quiz App from Codecanyon and now need an experienced developer to assist me in setting it up and uploading it to the Play Store. Key Tasks: - **Setup and Installation**: This will involve taking the purchased app and properly configuring it on our server. - **Play Store Upload**: I require assistance in understanding and completing the necessary steps to properly upload the app to the Play Store. I have already got the necessary server/hosting for the app, so the focus will be on the software side of the project. The job will mostly revolve around ensuring that the app works smoothly and is correctly set up for publishing. Ideal Candidate: - Experience with setting up and configuring apps on servers - Previous experience with uploading apps t...

...performance boost to my existing website. - My vision includes intuitive navigation and optimised load times. 2. **User Profile Creation:** - The key feature to be added is the dynamic creation of user profiles. - A perfect candidate should have experience in delivering similar functionalities. 3. **Profile Functionality:** - Attributes include personalised content delivery and upload/share options. - The objective is to offer an interactive user experience. Your solid background in PHP and websocket can deliver these specifications and exceed expectations. Accomplished users of frontend design methods are particularly encouraged to submit their proposals. Together, let’s shape a more engaging user experience for my website....

I'm looking to enhance the appearance of my Hospital Management System on Java, which currently has a glitch; the buttons and logo do not scale consistently when viewed on different laptops. Ideally, the modifications would consider the following: - Modify the button styles: Currently, there's no specific preference on the style. Having a design that doesn't change inconsistently when displayed on different laptops would suffice. - Redesign the logo: A unique and attractive logo that represents a hospital management system is preferred. However, no specific color scheme preference was provided. - Enhance the overall layout: The aim here is improving aesthetics and functionality to provide a more user-friendly experience. The freelancer should have a strong skill set...

I'm in need of a 30-second animation video. The aim of the project is to create a promotional animated video for a feminine hygiene brand, targeting young adults. Key requirements: - Animation Length: The video should be kept to a maximum of 30 seconds, making it concise and engaging. - Animation Style: The ideal animation style for this project is 3D, to give the video a modern and dynamic feel. - Target Audience: The video should be appealing and relatable to young adults, keeping in mind their preferences and characteristics. Ideal skills and experience for this job include: - Proven experience in creating 3D animation videos, ideally within the advertising or promotional video sector. - Understanding of target audience preferences, parti...

I'm seeking a skilled drone videographer to create a bird's eye view video highlighting the length and width of a residential driveway. The video should be aesthetically pleasing and professionally executed. Key requirements include: - Experienced drone operation, especially in residential areas - Ability to create a bird's eye view shot - Capacity to emphasize length and width of the driveway in the video - Basic video editing skills Please note that no specific editing styles, such as color grading or motion effects, are required. However, your creative input is welcome to produce an engaging showcase.

I am seeking a skilled video editor who can create an engaging and entertaining video. Regardless of the duration, the video's goal is to captivate the audience and provide a memorable experience. Key aspects of the project include: • Video Style: I am open to suggestions and expertise, but I lean towards a more exciting feel that emphasizes motion graphics. • Purpose: This project isn't about promoting a product, but engaging and entertaining the viewer. Creativity and an understanding of how to keep an audience engaged is crucial. Ideal skills needed: • Proficiency in video editing software • Experience with motion graphics • First-hand experience in entertainment video production. • A keen eye for detail and...

...for a Python script that uses PyAutoGUI to control keyboard inputs, with a specific focus on interacting with a Firefox web page. I am open to creative ideas on how to do this differently then I have described below. Key Requirements: This is basically like a macro, or autohotkey, (if you do a gui then I can determine the winner as soon as whoever finishes first with working code, wins. The gui for the python code is up to you but maybe it could work well if I can have section one establish focus on right scrolling panel and ignore the left panel. Second section: because this is sendkeys basically we will use the keyboard to navigate. A text box stating how many tabs until we get to the first web object button to select, Then a second text box to state how many tabs ...

... o Hiseven Recharge: Provide Hiseven recharge function, users can top up on their own. • IM Module Development o Build IM Architecture Platform: Use Netty to implement instant messaging (IM) functionality in Java. o User Authentication: Used to verify user identity, common authentication methods include username and password, OAuth, two-step verification, etc. o Presence Management: Manage and display user statuses such as online, offline, busy, invisible, etc. o Message Transfer: Implement message sending and receiving between users, including text, images, audio, video, and other formats. o Data Storage: Supports more intuitive viewing of accounts under groups. o Network Communication: Manage network connections between clients and servers, usually...

I'm looking for a professional to assist with the creation of a YouTube channel focused on insurance. The main aim of this channel is to educate the viewers about various aspects of insurance, particularly annuity and Medicare. Key responsibilities include: - Creating engaging, informative video content related to annuity and Medicare. - Ensuring that the content is accurate, up-to-date, and easy to understand for laymen. - Suggesting creative ideas and strategies for content diversification. Ideal candidates should have: - Prior experience in creating content on insurance topics. - An understanding of annuity and Medicare. - Excellent video editing skills to ensure high-quality output. - Strong communication and collaboration skills to work with me in creating...

Hi I have a drone video shot would like to edit and make 2-3 minutes video out of it and also have some 10 photo graphs needs touch up

I need a modern style video board logo graphics designed based on our existing logo. Requirements: - Design should be minimalist and modern, and fit well within the video board space - Final deliverable should be in JPG format Please showcase relevant experience in graphic design and video board graphics. Your ability to deliver high quality, modern, and minimalist designs will be key to this project.

I am in need of a talented video editor who can use royalty-free footage for an engaging promotion videos for Instagram for a cryptocurrency project just about to launch. Requirements: - A strong understanding of promotion video style to effectively highlight the features of our offerings. - Subscription to 1 of the following softwares: Final Cut Pro, Adobe After Effects/ Abobe Premire pro, DaVinci Resolve - Able to start ASAP The ideal freelancer for this job would have a creative flair and a keen eye for detail, to ensure our Instagram video content is as compelling and effective as possible. Please share your previous relevant works/portfolio in your proposals.

I am looking for a freelancer to help me monetize my YouTube channel. Current Status: - My YouTube channel is currently not monetized. Content Type: - I primarily create tutorials/how-to videos. Monetization Strategy: - While I do not have a specific monetization strategy in mind, I have a rough idea and I am open to suggestions. Ideal Skills and Experience: - Experience in YouTube monetization strategies and techniques - Knowledge of the YouTube Partner Program and its requirements - Familiarity with different monetization options such as AdSense, sponsorships, and merchandise sales - Ability to analyze and optimize video content for maximum monetization potential - Understanding of YouTube's policies and guidelines for monetized channels - Creative...

I require an experienced photographer to help me update my business's headshots and capture some shots for our YouTube channel. The style of photography I'm seeking is artistic, with unique angles and lighting. It's crucial that the photos stand out and possess a creative touch. The photo shoot will be conducted indoors. It's important that the photographer has the knowledge and equipment to manage lighting and other indoor challenges to ensure top-quality shots. - Experienced with both headshot and YouTube photography - Possess an artistic and creative approach - Skilled in working with indoor lighting - Familiar with creating images for a business context Please provide a portfolio of your previous work that demonstrates your ability in these specif...

I'm currently seeking a skilled backend developer who has proven expertise in Python, Java, and Ruby. I need someone who can guide me through whether to use the current source code or start from scratch, a decision that we can make together as the project evolves. As our project's main responsibility is to handle authentication and server configuration, the perfect candidate should be experienced in: - Setting up, managing, and sustaining server configurations - Handling various authentication tasks - Expertise in Python, Java, and Ruby - Decision-making skills concerning source code development This project will be rewarding for someone who enjoys tackling unique challenges and has a flair for problem-solving. If you're up to the task, pleas...

Hello, I am currently looking for an excellent developer who is well versed in at least any one of the following fields: Java, C#, Golang, Rust, JavaScript, Python, solidity, web3, blockchain, web frontend and backend. Of course, he must be prepared to work with us long term, more than 40 hours per week. You must be geographically located in Europe or the Americas, be able to work at least 6 hours EST day time, and possess written/verbal English skills at an advanced level or higher. In order to select excellent talents, you will need to anticipate a 30-60 minute technical interview with a project manager in our team. Dont worry. We need at least 3 developers. Expected salary range is $15-$25/hr depends on experience. Please feel free to send us applications embroidered with yo...

...and engaging influencer to amplify my clothing and accessories brand across Instagram, TikTok, and YouTube. Key Responsibilities: - Promote the brand to a wide demographic spanning from teens to adults - Promote clothing and accessories with designs made by autistic individuals - Promote the fact that a portion of the sale will be donated for autism research - Promote the label's slogan and its socially conscious aim - Facilitate content that is creative, compelling, and resonates with the target audience - Drive sales of our clothing and accessories through persuasive influenced marketing Ideal Skills: - Demonstrated proficiency in creating engaging content on Instagram, TikTok, and YouTube - Exceptional communication and persuasive skills - Experience in fashio...

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I'm seeking a skilled Java UI/UX designer who can revamp my hospital management system's GUI. The goal is to render a modern, minimalist design, ensuring component stability, consistency, and responsiveness across varying screen sizes. Your tasks include: - Redesigning the overall layout to infuse a modern and minimalistic theme. - Fixing the GUI so the components retain their placement on larger screens. - Improving stability and responsiveness across all GUI components, not limited to buttons, text fields, and drop-down menus. In your bid, please include your relevant Java UI/UX design experience and any hospital/healthcare-related projects you've worked on. Expertise in modern UI/UX design and responsiveness is paramount for this project. Thanks for your i...

For this project, I'm seeking a skilled professional who is proficient at integrating composite animation videos. You'll need to be able to: - Generate an animation video with a file ported using Unity Unreal Exe. - Export the video as an mp4. - Complete the job ASAP. - Include these: 1 PLM 2 AI report 3 AI Foreman 4 QA 5 Safety 6 Collaboration with each in less than 10 seconds, you should add these 6 features to the video sequence, by creating create a foreman, producing an ai report via chatgpt etc Ideal skills and experience: - Proficiency in Unity Unreal Exe. - Familiarity with Windows mp4 format. - Attention to detail and excellent time management skills. The deadline is a high priority for this project, so please only apply if you're confiden...

I have a channel where I make EXCEL educational videos, I upload 12 videos a month, between 5 to 7 minutes each. YOU MUST BE ABLE TO : - Have experience in editing videos for YouTube. - Have basic knowledge of Microsoft Office, to be able to edit the videos better. - Be able to edit 10- 12 videos consistently every week (Some will be only 1 minute long). IF YOU WANT TO STAND OUT FROM THE REST SEND US YOUR PORTFOLIO

I have a tutorial video of less than 5 minutes that requires professional editing. The editing process should include: - Precise trimming and sequencing - Minimal effects and transitions, to refine its instructional nature while maintaining viewer engagement - Sound and picture quality optimization Ideal candidates should have experience in tutorial video editing, creative graphics, and be well-versed in smooth transitions. Please apply with relevant work samples.

I'm seeking an experienced video editor to fine-tune my business's corporate videos. Key Deliverables: - Color grading to enhance visual appeal - Integration of motion graphics to convey essential info - Seamless incorporation of special effects to enhance storytelling The ideal candidate should have: - A strong understanding of corporate video conventions - Proficiency in video editing software with a robust portfolio of corporate videos - Strong grasp of color grading, motion graphics, and special effects Each video to be edited will roughly around 1-3 minutes long. Therefore, the ability to concisely convey a message within this timeframe is vital. If you possess these skills, I invite you to place a bid.

...for a talented editor to help with my Tamil YouTube channel. The primary task will be to edit my long format videos and shorts. The ideal candidate will: - Have experience with Vlog style editing. - Be able to add text overlays, transitions and background music to enhance the videos. - Be fluent or have a good understanding of the Tamil language to ensure the editing is culturally appropriate and resonates with my audience. Your main responsibilities will include: - Editing long format videos to maintain viewer engagement. - Crafting shorts that are visually compelling and shareable. - Adding the required text overlays, transitions, and background music as specified. I'm seeking someone who is passionate about and immersed in the world of YouTube, Vlog editing, a...

...Register with American Sounding Names: We kindly request all participants to register using American sounding names to maintain the authenticity of the event. Engage in the Webinar: Join the webinar and actively participate in the discussion. At the end of the session, you'll have the opportunity to ask questions related to the commercial real estate market. Take a screenshot of your question and upload to the contest entry so that we can pay you **DO NOT MENTION THIS CONTEST AND PAYOUT ON THE WEBINAR *** Reward Scheme: First Place: The person who asks the most interesting question will receive a reward of $100. Second Place: The second-best question will earn a reward of $50. Third Place: A reward of $25 will be given to the third-place question. We value your engagement...

I am in need of a skilled lifestyle content writer with solid Wordpress know-how and a basic understanding of SEO. The perfect candidate for this role will be producing 15-20 online articles per month, and uploading these to our website. The ...principles - Experience using Asana as a content calendar will be looked upon favourably The ideal freelancer will have a portfolio demonstrating relevant experience writing similar lifestyle content. They should also have a penchant for travel and leisure topics, and be available to produce 15-20 articles per month on an ongoing basis. Each article will take less than one hour to write and upload. Our budget is fixed for this ongoing work, with the expectation that 1 article = 1 hour's work (as I cannot charge a per-article write on ...

I’m in need of a video editor to work through my long videos and pick out moments to use for socials media. This moments cideal provide some for of inspiration, motivation, story or education. The editor will be required to go through the video and select moments. Please provide any samples or for extra points create a short example using this video: Font that I use in my content is Bebes Nue.

I'm seeking an experienced video editor to work on my podcast content. The successful freelancer will use Final Cut Pro to make the video content visually appealing, engaging and make it ready for upload on various social media channels. Key Responsibilities: - Cutting and trimming: The editor will be responsible for removing any unnecessary parts and ensuring the video flows smoothly. - Adding background music: The editor is required to add suitable background music that complements the theme of the podcast. - Color correction: Adjusting the color and lighting of the video to look professional. Ideal skills and experience for this job: - Proficiency in Final Cut Pro - Proven experience in editing podcast videos - Good understanding of various so...

I'm after someone skilled in video editing to compile my personal videos and photos into a 30-60 second emotional-style TikTok video. • Expertise Needed: -Proven experience in video editing and assembling raw footage -Proficiency in creating smooth transitions and fitting music to a video -Familiarity with TikTok trends • Project Details: -The video needs to have a slow and emotional pace rather than dynamic. -I want to add a text overlay or caption, but only at the beginning of the video. In 4K if that is possible. And in dutch. Looking for freelancers that can craft a video-worthy moment that captures my personal experiences into an emotive visual story. Let's create something amazing together!

...create a TikTok video centered around the book "How to be the Best Mom in the World." The video should evoke a feeling of surprise, dramatic twist, ending with warmth and love. Key Requirements: - Include the cover of the book - Incorporate a surprise twist: Initially show mom's annoyance/upsetness/angryness reading the cover but have her feel warm and loved as she opens the first page - Show the interaction with mom after she found you think she is the best mom of the world Ideal Skills: - Great storyboarding and video editing skills - Experience in creating engaging social media content - Understanding of TikTok platform and its user engagement - Excellent narrative skills to create emotionally satisfying story arcs - Ability to interpret and conv...

Video Ad that is formatted for insta, fb, and youtube. Please open project files in filmora first so you can see the audio, clips, etc layout. Then please use after effects or other professional film editing software to complete.

Hello, I want someone good with compiler construction subjects Like creating a parser for a language You can find the project file from attachment you can find readme file in there explaining the project and task You would utlize the scanner that is in src/scanner, and build the parser in , which is the starting file you can also find it in the src folder The goal is to build the parser and pass all test cases Please read and check before bid