Courses

Laravel Cashier provides an expressive, fluent interface to Stripe's (and Paddle's) subscription billing services. In this series, we’ll take a look at the features of Cashier that will allow you to create the billing portion of a subscription-based SAAS app, including subscribing users to plans, authorizing with middleware, single charges, and invoices.

Learn to solve a practical math problem involving reverse calculations with sales tax through this 10-minute tutorial. Work through a real-world scenario where you must determine the original price of an item when given the total payment ($10), change received ($0.37), and sales tax rate (7%). Master the step-by-step process of setting up equations, accounting for sales tax, and solving for the pre-tax price using algebraic methods. Develop essential problem-solving skills applicable to everyday shopping situations, standardized test questions, and mathematical reasoning exercises that require working backwards from given information to find unknown values.

Learn to draw the front view of a male head in this comprehensive 51-minute tutorial from How to Draw Comics .NET. Follow along step-by-step as the instructor demonstrates the construction method for accurately sketching portrait views with proper proportions. Master techniques for plotting facial features, defining head shapes, and creating realistic male faces from the front perspective. Designed for comic book artists, illustrators, concept artists, and fine artists, this hands-on lesson allows you to practice at your own pace. By actively engaging with the tutorial, gain the skills and confidence to draw compelling male headshots in front view for your artistic projects.

Join a thrilling Stack Overflow Question and Answer session featuring K. Scott Allen and Jon Skeet, moderated by Scott Hanselman. Watch as these .NET experts tackle five pre-selected questions from Stack Overflow, revealing their answers for the first time during the talk. Compare their approaches, insights, and solutions to see if they align or differ, providing a unique opportunity to learn from two of the industry's most respected voices. Gain valuable knowledge about .NET programming and problem-solving techniques in this engaging and unpredictable format.

Learn to create unique and memorable head drawings that stand out from generic designs. Master the art of drawing heads and faces with varied proportions, shapes, and facial feature placements. Follow along with a real-time, narrated demonstration to establish foundational structure, manipulate facial shapes, draw alternative facial features, design hairstyles, and refine your work with clean line art. Gain the skills to convey personality and character through your head drawings, moving beyond idealized structures. Perfect for comic artists, character designers, illustrators, and anyone interested in drawing people with distinctive features and styles.

Compare and contrast the Ender 3 V2 and BIQU B1 3D printers in this comprehensive 17-minute video review. Explore the upgraded features of these Ender 3-style printers, including their appearance, mainboards, and removable beds. Witness various print tests, including a print-in-place engine, twist gear vase, business card embosser, and part cooling torture test. Gain insights into the performance, print quality, and overall value of both printers to determine which successor to the popular Ender 3 best suits your needs.

Learn essential techniques for capturing professional-quality head shots in this 30-minute tutorial. Explore lighting setups, posing strategies, and camera settings to create striking portraits that highlight your subject's best features. Discover tips for directing your model, choosing the right background, and post-processing to achieve polished results. Master the art of head shot photography and elevate your portrait skills with this concise and informative guide.

Learn a four-step method for determining IP ranges and broadcast addresses without the use of subnet calculators or binary translation.

Explore the internal structures of the head and neck in this 15-minute anatomy lecture using a sagittal view of a half head model from SOMSO. Join Professor Zach Murphy as he guides you through the respiratory system's anatomy, providing a detailed examination of the internal structures visible in this unique perspective. Gain valuable insights into the complex arrangement of organs and tissues in the head and neck region, enhancing your understanding of respiratory anatomy. Perfect for medical students, healthcare professionals, and anatomy enthusiasts looking to deepen their knowledge of this crucial bodily system.

In this series of lessons, we'll learn how to draw the human head. Software required: Photoshop. In this series of lessons, we'll learn how to draw the human head. We'll begin by sketching a simple head and learning how to use triangles to help with the proportions of the face. We'll then learn the intricacies of drawing the neck and ear. We'll finish by learning how to use the T stroke in our own drawings to add layers to our image. Software required: Photoshop.

Learn how to sculpt an alien head in Blender with this 20-minute tutorial, the second installment in a series. Follow along with real-time narrated instructions and time-lapse detailing as you create your first extraterrestrial sculpture using only a mouse. For beginners who find this challenging, watching the first part of the series is recommended. Gain valuable insights into the sculpting process and techniques specific to Blender. By the end of the tutorial, you'll have developed skills to create unique alien characters. The completed alien sculpt will be available to Patreon supporters of PIXXO 3D.

Nearly every large scale Splunk enterprise customer is using Search Head Clustering. In this course, Splunk Search Head Clustering, you’ll learn how to configure and administer all the components of a Splunk Search Head Cluster. First, you’ll learn about the purpose, important concepts, and architecture of a Search Head Clusters. Next, you’ll discover how to setup all the components of a Search Head Cluster. Finally you’ll explore how to monitor and administer a Search Head Cluster using the Splunk Web Interface and Command Line Interface. At the end of this course, you’ll have the skills and knowledge needed to successfully configure and administer a Splunk Search Head Cluster.

Explore an in-depth conference talk on BloodHound, a powerful open-source tool for Active Directory security assessment. Join Andy Robbins and Rohan Vazarkar as they provide a comprehensive "head to tail" overview of BloodHound's capabilities, implementation, and best practices. Gain valuable insights into how this tool can be utilized to identify and visualize attack paths within Active Directory environments, enhancing your organization's security posture. Learn about the latest features, advanced techniques, and real-world applications of BloodHound from two experts in the field.

Learn about the latest advances in head and neck cancer treatment through this 23-minute conference presentation from Yale's Review of Advances in Oncology covering key findings from the 2025 ASCO Annual Meeting. Explore cutting-edge research, clinical trial results, and emerging therapeutic approaches in head and neck oncology as presented by Dr. Barbara Burtness from Yale Cancer Center. Gain insights into current treatment paradigms, novel drug developments, immunotherapy applications, and precision medicine strategies specifically targeting head and neck malignancies. Discover how recent ASCO findings are shaping clinical practice and improving patient outcomes in this specialized area of oncology care.

Explore the creation of Xslinger HD, a player vs. player retro-styled action game, in this KansasFest 2022 presentation. Discover how the VidHD card's extended text modes can be utilized as a new graphics mode for the Apple II. Learn about the text modes and their implementation, as well as the challenges and discoveries made during the game development process. Gain insights into the experience of a newcomer to assembly language and game programming. This talk offers valuable information for Apple II enthusiasts, retrocomputing fans, and aspiring game developers interested in pushing the boundaries of vintage hardware capabilities.

Learn how to properly install a cylinder head for cross head alignment on a steam stoker engine in this 25-minute tutorial video. Follow along as Keith Rucker demonstrates the detailed process of cylinder head installation, a critical step in ensuring proper engine function. The video provides hands-on guidance for vintage machinery enthusiasts and steam engine restorers. Support the educational content from VintageMachinery.org through Patreon or PayPal donations, and take advantage of a 10% discount on phase converters from American Rotary using the code "Vintage10" at checkout.

Explore the capabilities of Taipy, a framework for building production-ready web applications quickly, in this comprehensive tutorial video. Learn how to get started with Taipy, work with visual elements, and create production-ready apps. Compare Taipy to Streamlit, analyzing their performance and features. Gain insights into developing applications with AI and LLMs, and discover resources for further learning in AI engineering. Follow along with practical demonstrations and performance analysis to enhance your skills in building large-scale data applications efficiently.

Learn how to draw and paint the human head like a pro! What you'll learn: Create accurate and believable head drawings and portrait paintings digitallyUnderstand the anatomy of the head and faceUnderstand painting principles that will aid you in generalUnderstand light and color Join the course that takes you from beginner to seasoned expert in portrait painting! Do you want to learn how to paint beautiful portraits? A refresher for anatomical drawing? Maybe you want to understand how light and color work to improve your drawing and painting skills. This 'Digital Head and Portrait Painting'course will teach you how to create believable and appealing portrait drawings and paintings digitally, both in grayscale and color. Whether you use Photoshop, ProCreate, Krita, or whatever other digital painting software, the content of this course will apply just the same! The principles I teach even apply outsideof the realm of portraits. I’ll guide you through the process of understanding face and head anatomy so you can confidently draw from both reference and you imagination, and I’ll show you some valuable resources to further expand your anatomical and artistic knowledge. I’ll teach you the essentials of painting, light, and color, as well as explaining the way that common elements of portrait paintings should be implemented for the best results. I’ll even go into full detail as I do two large painting demos for you, detailing my entire thought process and techniques so you can follow along every step of the way. The human head is an essential part of drawing and painting people, and understanding it is indispensable when designing appealing and believable characters, drawing from observation, and making impressive portfolio pieces. By the end of the course, you can go from knowing little about anatomy and drawing, to understanding and painting beautiful portraits! The course is set up to take you through progressive steps that build on each other. As you learn each principle, it will help you understand the next. With 6.5hours worth of lectures, there’s plenty to learn, and I look forward to sharing it all with you! You'll also get exclusive resources and personal help! You’ll have access to my own personal brushes for digital painting in ProCreate, the program that I use most frequently, as well as links to extra resources and reference for anatomy, drawing, design, and painting. In addition, you’ll be able to join a Facebook group exclusively for artists to post your work and get feedback from me and your classmates. You’ll also have priority for live feedback and paintovers duringmy livestreaming sessions on Twitch. Plus, this course comes with a 100% money-back guarantee if you’re not completely satisfied. I’m ready to start helping you take your artistic abilities to the next level! Join the course and let’s make some art together!

otorhinolaryngology is a branch of clinical medicine that not only has its own theoretical system, but also has close connections with other disciplines. The teaching objective of otorhinolaryngology is to enable students to master the basic theories, knowledge, and skills of this discipline, with a focus on common and frequently occurring diseases, making students understand the causes, pathogenesis, clinical manifestations, diagnosis, and prevention theories of diseases, so that they can have a certain understanding of the various organs and diseases of otorhinolaryngology, understand the mutual influence and connection between systemic diseases and otorhinolaryngology diseases, as well as the relationship between otorhinolaryngology diseases and the outside world and the whole, and understand the position and role of otorhinolaryngology in clinical medicine. In addition to focusing on common diseases, theoretical courses also provide relevant knowledge to enable students not only to master the diagnosis and treatment of common and frequently occurring diseases, as well as specialized examination and treatment techniques, but also to understand the latest developments in specialized fields.

Can telehealth provide an equally insightful physical assessment as a clinic visit? How complicated is it to perform a virtual head and neck assessment? In this course, we’ll be focusing on protocols and practical tips to conduct a reliable head and neck assessment remotely. We’ll build on the clinical knowledge you already possess and give helpful ways to modify your practice to suit the constraints of a telehealth video visit. This course will cover many of the typical physical assessments you would want to perform to diagnose complaints regarding the head, eyes, ears, nose, and throat (HEENT). We’ll provide patient management strategies and give you tools to consistently evaluate many HEENT complaints via telehealth. No matter how experienced you are in your practice or your specialty, this course contains pearls and pitfalls of telehealth virtual exams that can help improve your patients’ access to high-quality care. No previous telehealth or specific technology experience is required, though familiarity with physical assessments is assumed.