Prevent cron job from running twiceεργασίες

Ψάχνω έναν προγραμματιστή προς υλοποίηση μιας SaaS εφαρμογής έτοιμη προς υλοποίηση, οι κώδικες και τα βήματα υπάρχουν, απαιτείται μόνο η εφαρμογή. Υποδομή και επι&l...

We need a simple function that will receive as parameters barcode string, orientation (vertical or horizontal) and return barcode image in the form base64.

I have a lot of custom addons (and custom theme) that I don;t want to lose. I might also need customization on Advanced Product Import, after upgrade (on 4.7.4 it's a very simple beta with bad functionality). I went with a 250-750 budget, because I think I will need a new CS-cart upgrade license, since my site is almost 3 years old and I don't know if an upgrade to 4.12 is available for me. Customizations to be migrated include: -Automated Custom E-Mail Marketing -Custom order export list -Ability to see canceled orders of the specific buyer in an order. -Order status according to payment status correlation -Bought addons for V4.7.4

EBARCHITECTS is the leading consulting firm in Greece in the field of Building Information Modeling technology. We have designed a series of plug ins for Autodesk Revit and Navisworks and we are looking for a programmer to undertake development. -C#

Δημιουργία συμβολαίων σε InDesign. Τα κείμενα καθώς και το τι περιέχουν οι φόρμες υπάρχει ήδη. Δεν είναι απλό κείμενο. Υπάρχουν επιλογές και σημεία που θα συμπληρών&o...

I create an experiment on a coffee machine in which I want to control with many options on a display the extraction ever stops and how much water is running in phase. I am technically complete, I want to adapt this code to a board, my machine will work. With the scenario I give 90% is OK it definitely has many errors and many gaps, I want you to identify me and suggest me which arduino board or something else economical and which spare parts I will need further, such as screen. I can send you here an attachment where I show a simulation and a script How I want it to work. Δημιουργώ ένα πείραμα πάνω σε μια μηχανή καφέ &si...

Καλησπερα, εχω ενα αρχειο που θελω να μεταφραστει απο τα Αγγλικα στα Ελληνικα αμεσα. Budget: 20€ Deadline: 1 μερα

χρειαζόμαστε την μετάφραση του κειμένου όσο πιο γρήγορα γίνεται. Είναι το πρώτο βήμα για να ξεκινήσει μία εργασία που πρέπει να παραδώσουμε.

Translation from Greek into English 364 words.

Χρειάζομαι κάποιον με άριστη γνώση Γερμανικών για μετάφραση αρχείων .xml στα Ελληνικά. Θα προτιμηθεί Έλληνας/Ελληνίδα. Πληροφορίες μέσω chat.

Χρειάζομαι κάποιον με άριστη γνώση Γερμανικών για μετάφραση αρχείων .xml στα Ελληνικά. Θα προτιμηθεί Έλληνας/Ελληνίδα. Πληροφορίες μέσω chat.

Χρειάζομαι κάποιον που να γνωρίζει άριστα Γερμανικά για μετάφραση αρχείου .xml στα Ελληνικά. Θα προτιμηθεί από Ελλάδα. Πληροφορίες μέσω chat.

Χρειάζομαι κάποιον που να γνωρίζει άριστα Γερμανικά για μετάφραση αρχείου .xml στα Ελληνικά. Πληροφορίες μέσω chat.

Μετάφραση κειμένου αγοραπωλησίας ιδιοκτησίας 4095 λεξεων από Ελληνικά στα Αγγλικά

Καλησπέρα, θα ήθελα 4 σελίδες (με εικόνες) απο μία άσκηση στα Αγγλικά. Αν ενδιαφέρεσαι θα χαρώ να συνεργαστούμε Ευχαριστώ πολυ

Καλησπέρα, θα ήθελα 4 σελίδες (με εικόνες) απο μία άσκηση στα Αγγλικά. Αν ενδιαφέρεσαι θα χαρώ να συνεργαστούμε Ευχαριστώ πολυ

Μεταφράστε κάτι Μητρική γλώσσα: Ελληνικά Άριστη γνώση αγγλικών Πολύ καλή γνώση γαλλικών

Καλησπέρα Νίκο. Θα με ενδιέφερε να συζητούσα ένα project μαζί σου. Περιλαμβάνει τη δημιουργία web application. Θα χαρώ να σου δώσω περισσότερες πληροφορίες μέσα από το chat εδώ. Φυσι&kappa...

Λογοτυπο για running psychotherapy, ειναι ψυχοθεραπεια outdoor, το βασικο ειναι η ψυχοθεραπεια το τρεξιμο ειναι η συνθηκη, η σελιδα που θαπροσφερει την υπηρεσια θα λ...

Ψάχνω Έλληνα SEO expert για να προωθήση σελίδα που απευθείνεται σε ενήλικες. Στην πρόταση σας παρακαλώ να κάνετε σαφές το ποσό της αμοιβής που ζητάτε για τις υπηρεσί&ep...

50 Ευρώ για το πολύ 15 λεπτά εργασίας μόνο μία φορά για μία μέρα. Προφίλ: όχι ντροπαλότητες, πειθώ και ευχέρεια λόγου. Η εργασία θα γίνει στην Πάτρα τη Δευτέρα 25/5/2015.

χρειάζομαι solidcam post processor για ebay cnc 3040 4 axis cnc running on mach3

...συνέχεια. να σημειώνει αν τηλεφώνησε, τι είπε, αν υπάρχει καταχωρημένο το τηλέφωνο του Πελάτη, αν τελικά ανέλαβε το ακίνητο του ιδιώτη να το Πουλήσει ή να το ενο&i...

Μετάφραση μόνο των αγγλικών λέξεων - η ερμηνεία των λέξεων που είναι προς μετάφραση να είναι αυτή που δίδεται! δείτε το επισυναπτόμενο έγγραφο.

...λόγου (Αγγλικά/Ελληνικά) Άνεση στη χρήση τεχνολογιών web, MS OFFICE Ταχύτητα διεκπεραίωσης Επικοινωνιακός χαρακτήρα Ομαδικό πνεύμα Επιθυμητά Προσόντα: Ευχέρια στη χρήσ...

Υπάρχει μια Σύμβαση Εμπιστευτικότητας η οποία θα πρέπει να μεταφραστεί από τα Ελληνικά στα Αγγλικά ώστε να γίνει ένα σωστό NDA - Non Disclosure Agreement. Την μετάφραση θα πρέπει να αναλάβε&...

I am currently facing some errors in my Angular frontend Key Responsibilities: - Troubleshoot and debug existing Angular components, ngmodule, apeccharts - Identify and fix issues with data binding, component creation and form validation Ideal Skills: - Proficient in Angular with experience in developing and debugging complex frontend applications Please note, the goal is to get my frontend running smoothly and effectively communicating with the backend.

...streamline operations. Objective Develop an AI Agent capable of operating 24/7 to dominate the health and wellness market by leveraging organic strategies, personalized automation, and strategic coupon placement across major platforms, including review sections, Q&A threads, and social media channels. Comprehensive Features 1. Unlimited Email Collection Data Sources: Collect publicly available emails from blogs, forums, RSS feeds, social media profiles, and marketplaces like Amazon and Walmart. Use gated content like free trials, PDFs, and health guides to incentivize sign-ups. Validation and Organization: Real-time email validation ensures quality and accuracy. Metadata stored alongside emails, including: Source URL. Engagement type (e.g., giveaway participation, Q&A i...

I need assistance entering SKU numbers from Catalog 3 and Catalog 4 into various catalogs. Use Catalog 1 as a reference, but do not use SKU's from Catalog 1. Requirements: - Proficient in data entry - Able to work with PDF format - Attention to detail - Able to accurately transcribe information from images and text - Able to navigate randomly listed information Ideal candidates should be meticulous, able to work under minimal supervision and possess a keen eye for detail. Familiarity with SKU systems and catalogs is a plus.

I create AI & business-related content and need a skilled video editor to help polish it for my social media platforms, primarily YouTube, Instagram, and TikTok. The project will involve both short and long-form content. Key Requirements: - Proficiency in editing both fast-paced, highly-edited short-form videos and more minimalist, long-form content - Expertise in crafting engaging, narrative-driven edits - Ability to deliver high-quality edits quickly Ideal Skills: - Strong storytelling ability through video - Keen eye for detail - Passion for video editing

...Key Responsibilities: - Developing a framework for regular performance reviews - Implementing a system for goal setting and tracking Desired Skills and Experience: - Prior experience in HR management, specifically in employee performance tracking - Strong understanding of creating and managing performance review systems - Excellent organisational and communication skills i have a detailed how to from chat gpt tep 1: Open Microsoft Access Open Microsoft Access on your computer. Click Blank Database and name it, e.g., PerformanceReviewSystem.accdb. Step 2: Create Tables Employees Table Go to Create > Table Design. Add the following fields: EmployeeID (Short Text, Primary Key) Name (Short Text) Position (Short Text) Department (Short Text) MonthOfHire (Date/Time) CurrentWage (Cu...

...WILL MESSAGE YOU. IF YOU HAVE A QUESTION ABOUT THIS JOB - DO NOT BID. The job we have posted is extremely easy. All details provided. All info you need is in the description. No additional instructions will be provided once the work has commenced. 2 REDDIT POSTS A DAY. For 5 days 2 QUORA POSTS A DAY For 5 days You'll search reddit for questions to answer - in the subreddit r/steroids/ Daily Ask Anything About Anabolic and androgenic steroids The questions must be 45 days old or newer. Here are some examples of the types of questions that we are looking for: PCT Questions What kind of PCT (post cycle therapy) should I do after I have done (whatever type of steroids) Steroid cycle questions Here is the steroid cycle I am running, what do you think? ...

*** OVERVIEW *** - Ten US dollars per hour. - One hour per day (or per night). - You will help me design, code, and develop an IoT product using MicroPython running on an ESP32 microchip. - You do *not* need any experience with microcontrollers, electronics, electrical engineering, mechatronics, Arduino, PCB, circuit design, or Python. - If Freelancer.com prevents you from bidding on this project or if you want to avoid “spending” one of your Freelancer bids you can apply "passively” for this project by pasting "MicroPython_ESP32_11_September_2019" into your Freelancer profile. Please see the section below in this posting called *** APPLYING "PASSIVELY" *** for more information. *** LOCATION *** You must live th...

I need a professional web developer to transform an app theme file into a fully functional streaming website. The primary purpose of the site is to stream both video and audio content. Key Requirements: - Convert an app theme file into a website - Build a content library for users to access - Ensure the site is optimized for streaming Ideal Skills: - Proficient in web development - Experience with app theme conversion - Understanding of streaming website requirements - Capable of creating a content library Please provide your portfolio showcasing your previous work on streaming websites or similar projects.

This is for a scifi - fantasy art, journalism health & charity website. Mastodon & both have easy to acquire open APIs so this should be relatively simple. This should take you 1-2 Days. No more then 3 Everything posted ...Mastodon & both have easy to acquire open APIs so this should be relatively simple. This should take you 1-2 Days. No more then 3 Everything posted to Mastodon should be posted to in it's EXACT form with all keywords/hashtag included. Whether that be: - Long Text/Blog Post From Website, - Image with text * hashtag/keywords - or a video The content should not be altered in any way. Simply fitted perfectly for FROM Mastodon. Please answer in a way that shows you understand the job, have expertise & have a plan for compl...

...experienced web developer to review the current Direct Post Integration of payment processing with the Bank and apply necessary recommendations to improve reliability and security on the payment page. Key Responsibilities: - Review existing Direct Post Integration for flaws causing transaction failures. - Implement improvements on the payment page based on your recommendations. - Enhance the system to prevent potential Bin Attacks. - Integrate effective fraud detection mechanisms into the payment page. Requirements: - Proven experience in web development and payment processing integration. - Strong understanding of online transaction security. - Prior experience implementing fraud detection systems. - Excellent problem-solving skills. Your expertise will help me ensure a smo...

I'm looking for a talented graphic designer who can convert three of my old photos into small (3 inch by 4 inch) clean black and white vector silhouette pictures. Requirements: - The main subject in these photos is people. - One of the silhouettes needs to include detailed clo...talented graphic designer who can convert three of my old photos into small (3 inch by 4 inch) clean black and white vector silhouette pictures. Requirements: - The main subject in these photos is people. - One of the silhouettes needs to include detailed clothing, so attention to clothing detail is necessary. - All silhouettes should represent the subjects standing still. Ideal skills for this job would include proficiency in vector graphic software, keen attention to detail, and experience in silho...

I am currently facing some errors in my Angular frontend that's part of a .NET Web API project. Key Responsibilities: - Troubleshoot and debug existing Angular components - Identify and fix issues with data binding, component creation and form validation Ideal Skills: - Proficient in Angular with experience in developing and debu...project. Key Responsibilities: - Troubleshoot and debug existing Angular components - Identify and fix issues with data binding, component creation and form validation Ideal Skills: - Proficient in Angular with experience in developing and debugging complex frontend applications - Familiarity with .NET Web API - Experience with NgRx for state management Please note, the goal is to get my frontend running smoothly and effectively communicating wi...

I'm in need of a skilled Craft CMS developer who can assist in updating my Craft CMS version and plugins. The ideal candidate will also be able to troubleshoot and fix current errors and bugs. Key responsibilities: - Update Craft CMS and plugins - Diagnose and fix performance issues - Resolve compatibility problems - Repair functionality errors - Troubleshoot issues with the ...plugins - Diagnose and fix performance issues - Resolve compatibility problems - Repair functionality errors - Troubleshoot issues with the Redactor plugin The developer should be familiar with working with custom themes, as I have several in use. Experience with Craft CMS is a must, and previous work with the Redactor plugin will be a plus. I need someone reliable who can help me get my site running ...

I need an experienced Forex trader who can copy trading signals from Telegram into my Pocketoption account. Key Requirements: - Proficient in Forex trading - Capable of promptly copying and entering signals - Familiar with Pocketoption broker - Able to maintain accuracy during high-paced trading - Understands the importance of following signals without personal bias

...comprehensive Job Portal catering to both Employers and Employees. Key Features for Employers: - Posting Jobs: An intuitive interface for employers to post job openings - Downloading Resumes: A feature allowing employers to download candidate resumes - Chat with Employee: A built-in chat system for employers to communicate with potential candidates - Application Tracking: Keeping track of job applications efficiently - Email Notifications: Alerts for new applications, messages, etc. - Employer Profile Management: A personalized dashboard for employers to manage their profile and job postings Key Features for Employees: - Job Search and Filter: A robust search and filter system for job seekers - Resume Builder: An easy-to-use tool for candidate...

I need assistance to extract data from a PDF document into an Excel spreadsheet for 200 organisations. The data includes organisation names, emails, telephone numbers, and postal addresses. Key Requirements: - Proficient in data extraction and Excel - Previous experience working with PDF files - Attention to detail to ensure data is accurately transcribed It is essential for the freelancer to have the ability to carefully transcribe the information from the PDF to the Excel spreadsheet without errors.

I'm seeking a talented animator to create a wide range of animations for both male and female characters for my game. The animations needed include: - Idle Animations: Various idle states for different scenarios. - Combat Animations: Including attack, defense, and evasive maneuvers. - Walking/Running Animations: Different speeds, terrains and styles. - Jumping Animations: Various heights and styles of jumps. - Dying Animations: Realistic and game-appropriate death sequences. - Interacting with Objects Animations: Picking up, throwing, using objects. - Swimming Animations: Different strokes and speeds for various water scenarios. - Climbing Animations: Scaling different types of surfaces. I'm also looking for a lot more animations to be used in Carrers such as any and all...

I'm looking for an expert who can design a custom wind tunnel structure and its components, with a focus on achieving a high accuracy of airflow measurements. The project will also involve running a CFD simulation for a low turbulence rate. Key aspects of the project include: - Designing the tunnel structure, test section, and nozzles and diffusers. - Ensuring the designs are optimised for high measurement accuracy. - Using metal as the primary material for construction. Ideal skills and experience for the job: - Expertise in wind tunnel design. - Proficient in CFD simulation. - Experience with designing for high accuracy airflow measurements. - Metalworking knowledge. Please provide examples of previous work that demonstrate your capabilities in these areas.

I'm looking for a talented developer to construct a web application using , React, and Tailwind based on a provided Figma file. The app will serve as a dashboard primarily designed to track job progress. Key requirements: - Generate the app from a provided Figma file - Employ coding standards such as DRY & SOLID principles - Create a Git repository that I can easily pull from The dashboard will display job tracking data, and will need to accommodate various user roles, specifically customers. Ideal skills and experience: - Proficient in , React, and Tailwind CSS - Familiar with converting Figma designs into functional web applications - Strong understanding and implementation of DRY & SOLID principles - Previous experience in developing customer...

I'm looking for a skilled professional to install reCAPTCHA v2 on my WordPress website's contact form. Key Requirements: - Experience with WordPress and its plugins. - Proven track record of implementing reCAPTCHA v2. - Ability to ensure that the CAPTCHA does not hinder user experience. The goal is to prevent spam while maintaining a smooth communication channel for my site visitors.

I need a WordPress developer to create a simple function that does the following: **Fetch Data from SQL: Retrieve the correct row from an SQL database based on a value passed in the URL query (e.g., ?workorder=12345). Extract the corresponding URL from the database. Display PDF: Use the retrieved URL to display a PDF file in a viewer, such as , in the same way as in this demo: **Integrate with Forminator: Pass the retrieved URL into a hidden field in a Forminator form, allowing it to be submitted with the form. **Additional Information: * The website is built with Oxygen Builder. * You will have access to all necessary systems to complete the task. * If you have experience with WordPress, SQL, PDF viewers (e.g., ), and Forminator, this task should

Project Proposal: Installation and Configuration of an Emu...and configured emulator: Installation of a recommended emulator such as Bluestacks, NoxPlayer, LDPlayer, or another suggested alternative. Complete configuration for running the Worldcoin app. Brief documentation: Clear instructions for replicating the process or troubleshooting future issues. Initial support: Address any questions or technical problems within an agreed support period after project delivery. Required Skills Previous experience configuring emulators (Bluestacks, NoxPlayer, LDPlayer, etc.). Knowledge of performance optimization and compatibility adjustments on Windows/Mac. Familiarity with installing Android apps from Google Play in virtual environments. Delivery Timeline 2–3 days (flexible depe...

...a comprehensive job management system for my scaffolding company. The system should include key functionalities such as job assignment and tracking, as well as employee shift scheduling. Key Features: - Job Assignment and Tracking: The system should allow for easy assignment of jobs and tracking of progress. - Employee Time Sheets which goes to payroll part and payroll exports xml to government for filings . User Access Levels: The system should cater to three different user access levels: - Admin: Full control over the system. - Manager: Oversight of job assignments and employee schedules. - Employee: Access to their specific assignments and schedules. Ideal candidates for this project should have a strong background in software development, particularl...

I'm seeking a professional who can assist me in migrating my e-commerce site from WooCommerce to a better platform. The current WooCommerce platform has become bloated with too many plugins, which has led to performance issues. I need a new platform that is efficient, easy to navigate, and doesn't require excessive reliance on plugins. We are considering these options : 1.) Hydrogen by Shopify 2.) Sylius 3.) BigCommerce Open SaaS (Headless Option) 4.) OroCommerce If you have others we will consider those also. ALL options MUST be self hosted ! I am looking for a professional who can deliver a high-quality, efficient site that meets these requirements.