![]() ![]() ![]() The Celtic harp must have been in use as early as the 10th century, and fragments of one were found in the 7th-century Sutton Hoo burial ship unearthed at Suffolk, England. It is omnipresent in folktales and legends it is the national symbol of Ireland. The harp has maintained its importance in Europe. An exception in design and gender is the western African kora, a harp-lute (or bridge harp), which is traditionally played by men. In contemporary Africa it likely is related to the Egyptian harps, and again it is associated with women. Within Asia, the harp family is well known in Myanmar (Burma), and although it was once used in China and India, it is no longer common in these countries it is, rather, musically important in equatorial regions of Africa, in Europe, and, since European incursions, in the Americas. Iconographic evidence suggests that in both Egypt and Mesopotamia the harp, often played by women, was used in secular entertainments, although it had sacred uses as well. Among the early harps found in the burial chambers at the ancient Mesopotamian city of Ur (founded in the 4th millennium bce) were bow-shaped (arched) instruments (one with 13 strings) nearly identical instruments were played in Egypt at roughly the same time. Although the musical bow is virtually identical in shape to the hunter’s bow, it is uncertain whether the musical instrument might be derived from the weapon indeed, there is no way of knowing whether humans hunted with a bow-shaped implement before they made musical sound with a bow. Some scholars have suggested that the harp evolved from the musical bow (usually classified as a type of zither), which must have been in existence prior to the establishment of Mesopotamian and Egyptian civilizations. Little or no evidence is available concerning the chordophones of prehistoric times: the earliest iconographic evidence and the oldest surviving specimens come from Mesopotamia and Egypt, and evidence concerning instruments earlier than these can be gleaned only from myth and legend. SpaceNext50 Britannica presents SpaceNext50, From the race to the Moon to space stewardship, we explore a wide range of subjects that feed our curiosity about space!. ![]() Learn about the major environmental problems facing our planet and what can be done about them! Saving Earth Britannica Presents Earth’s To-Do List for the 21st Century.100 Women Britannica celebrates the centennial of the Nineteenth Amendment, highlighting suffragists and history-making politicians.COVID-19 Portal While this global health crisis continues to evolve, it can be useful to look to past pandemics to better understand how to respond today.Student Portal Britannica is the ultimate student resource for key school subjects like history, government, literature, and more.This Time in History In these videos, find out what happened this month (or any month!) in history.#WTFact Videos In #WTFact Britannica shares some of the most bizarre facts we can find.Demystified Videos In Demystified, Britannica has all the answers to your burning questions.Britannica Classics Check out these retro videos from Encyclopedia Britannica’s archives.Britannica Explains In these videos, Britannica explains a variety of topics and answers frequently asked questions. ![]()
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![]() May cause big accidents and revenue loss if an accident occurs, due to blockage if there is only one line being split up like shown.Versatile with all kinds of lines and different uses.Can load/unload a lot of more trains than previous.You'll notice these are actually 2 simple stations put together. With this type, you can handle lines going in different directions, but not on the same platforms (turns into a two way line). This kind of Ro-Ro station can handle more trains, and can work in incorporating different lines together, even ones going in the opposite way! Just make sure you don't actually follow the set up in the picture if you're going to do that, or you'll have collisions. This can probably handle more trains, like 5-6 or so. Unintentional blockage from block signals ahead of the station are a sure way to mess up the flow of the stationĪ concept for a complex Ro-Ro station.Can handle more trains than Terminus stations, but may cause congestion with multiple trains waiting.Can cause nasty accidents without proper signal usage, especially from the waiting line.One way allows for smoother entries and exits.Simple Ro-Ro stations allow for a few trains to be near the station. Unlike the terminus station, you can only have one way trains unless you want to have a collision or a stuck train. They allow for a queue line behind the station. Ro-ro stations (also called Roll in, Roll out or Roll on, Roll off) are usually in the middle of train lines, especially passenger lines. Ro-Ro station with a wait line due to conveniently placed signals. Note the stopped train outside the lower section. ![]()
![]() ![]() They attack you with food that includes chicken drumsticks and hamburgers. The chickens fly around in a circle, which can make it difficult to lock in on a target, but if you keep shooting, you'll eventually kill all of them or make them leave when you are able to get the artifact put back together. It's one of the downfalls of the game as it can become confusing as to where you're shooting in space. This is a first-person game, so it's like you're looking from the scope of your gun while shooting. Chicken Invaders 3 for Windows Trial version In English 3.8 (1155) This download is no longer available. There are chickens of all sizes in the game, some of them dressed like military chickens with hats and artillery. ![]() There will still be a few feathers that are burning up in space, but these are easy to get around compared to the chickens that you have to deal with. Once the item is in one piece, the chickens will fly away. If you can put the artifact together, then you save the day from the chickens. Your goal in the game is to fly around the galaxy to try to get all of the pieces of an ancient artifact that need to be put back together. ![]() In this game of the Chicken Invaders series, the animals want to block out the sun so that Earth is frozen, killing everyone and everything on the planet. featherless chicken breed baglioni hotel florence cedar bedroom furniture early morning check-in hotels radiation protection for patients ppt. The chickens are trying to defeat the humans on Earth, so it's your job to destroy them. This is a fun game for those who like cartoon images and fast action. Try to save the human race against space chickens in Chicken Invaders 5. ![]() ![]() ![]() If so, skip the shutdown step.Updated Oct. For example, the script could check if a particular tag has been added to the instance. I suggest you add a circuit breaker in the code so you can tell the code not to shutdown. Then, if you start the instance again, it will once again fail and shutdown. If something goes wrong with the batch script, it might shutdown the instance before you can login and debug the situation. The default is Stop, which means the instance will be turned off, but can turn on again afterwards. It can be set to either Stop or Terminate. ![]() Shutting down the instance from the operating system takes advantage of the Shutdown Behavior parameter that tells EC2 what to do when the operating system shuts down the computer. If you don't include it, then the operating system turns off but the virtual computer keeps running.) (The -h means 'halt', which tells the virtual hardware to turn itself off. However, an easier way is to simply issue the operating system shutdown command: Yes, you could call the StopInstances() command, passing the instance ID. Once your batch job has completed, what's the easiest way to shutdown the instance? Please note that User Data can only be updated when an instance is in the Stopped state.) (For example, you could pass an S3 filename through User Data and the script could download and process the file. The script could then retrieve information to be processed from a database, Amazon SQS queue or even the instance User Data. This is a great way to trigger a batch process on the instance. So, if you're going to use an Amazon EC2 Linux instance to run a batch job on startup, simply install the script in this directory:Įach time the instance is booted (started), the script will run. what if you want to run a script every time the instance starts? Fortunately, Cloud-Init can also run scripts: (Or, to be more accurate, once per Instance ID.) This makes it great for installing software and configuring systems, since it only runs once.īut. It is supported across all major public cloud providers, provisioning systems for private cloud infrastructure, and bare-metal installations.Ī script passed through User Data is executed the first time an instance is booted. They still maintain it today:Ĭloud-init is the industry standard multi-distribution method for cross-platform cloud instance initialization. It was Canonical that came up with that concept and created Cloud-Init. User Data was simply there to pass some information that was then accessible to applications running on the instance (eg "Here's the password for the database"). AWS didn't come up with the idea of passing a script to the instance. Running Commands on Your Windows Instance at Launch.Running Commands on Your Linux Instance at Launch.Most people know about the ability to pass a script via User Data that will executed when an EC2 instance is first booted. Here's some tips on how to use Amazon EC2 instances for batch work including running scripts at startup and shutting down when finished. ![]() Packages can only be up to 250MB (unzipped)įor situations that don't fit these limitations, there's always Amazon EC2! (Containers with Fargate are another option.).They only have 512MB of temporary disk space.Lambda functions run for a maximum of 15 minutes.Sorry serverless folks, but AWS Lambda isn't the answer to every problem! ![]() ![]() ![]() If it doesn't - why bother paying? But if it does - you can have those features for less than 8 cents a day. So, if you're considering upgrading to ToDoist Premium, I hope that this review told you whether or not Premium has what you want. The fact that there are other additional features available with Premium is just gravy to me, and proof that it was money well spent. I can't say that would be true if the cost was much higher, but I can say that the ability to issue email task additions remotely, getting productivity reports, and task notes are the three features that I really love the most. So the bottom line is this - ToDoist Premium features and services are well worth the annual fee, at least in my case. Data never lies, and when you see your own behavior - or procrastination and laziness - right in front of your very eyes, it's very hard to ignore. It is set up to allow multiple devices, so you can set your reminders on the web-app and get push notifications and reminders on your phone. So, one day this year, I just decided to bite the bullet and pay the really inexpensive annual fee of $29 so that I could finally access those features.Īll of the productivity trends, accessible by clicking on your Karma score, can help you find those inefficiencies or personal behavior patterns that you just didn't realize were there. For one, it has priority settings for tasks, allowing you to decide how important various tasks are so you can allocate your time accordingly. Things that would really add a whole lot to the value of ToDoist as a time management and task management solution. ![]() On top of that, Todoist can be integrated. But kept coming up against things I wanted to do and couldn't. The best thing about Todoist is that it is available on all platforms, from Android and iOS to Windows and Mac. So, I kept using ToDoist for free for a while. Those are ToDoist premium features only offered to Premium members. As a result, you spend more time thinking about your tasks than actually. The methodology is based on a simple truth: The more information bouncing around inside your head, the harder it is to decide what needs attention. When you build a task list, you can add a description, subtasks, extra comments, as well as set. However, when I started digging deeper into some of the cool reporting tools ToDoist offered, I hit a brick wall. Getting Things Done, or GTD for short, is a popular task management system created by productivity consultant David Allen. ToDoist is a bit like digital workspace apps Notion and Asana, but more traditionally structured. It's kind of fun to see your points go up - sort of an affirmation of what you've accomplished. ![]() Every time you accomplish a task, create a project, or finish a list of other actions, you get more karma points. I noticed that ToDoist started using a bit of gamification, in the form of what it calls "Karma". This last time, I really tried to make the best of it. I've tried the Big Picture, Todo.ly, and I've even tried to use OneNote as a task management solution. I still bounced around among other task management apps. That isn't to say that it's been a fairy tale since then. ![]() ![]() Increase the separation between the equipment and receiver.Ĭonnect the equipment into an outlet on a circuit different from that to which the receiver is connected.Ĭonsult the dealer or an experienced radio/TV technician for help. Reorient or relocate the receiving antenna. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: However, there is no guarantee that interference will not occur in a particular installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.(2) This device must accept any interference received, including interference that may cause undesired operation. (1) This device may not cause harmful interference. Operation is subject to the following two conditions: This device complies with Part 15 of the FCC Rules.Step 9: The setup should now be complete, it’ll submit the details of the Hotspot to the Helium network and then within 15 minutes confirm it’s added to the network. Click continue and you should be presented with a map to then place where your hotspot is on the app. Step 8: Finally you can confirm the location of your hotspot. Step 7: The app will then ask for you to set your hotspot’s location. ![]() Type in your Wi-Fi’s network password then tap Connect and it should connect to your wi-fi network. If using Wi-Fi, tap on the name of your Wi-Fi network on the app which will bring you to the following screen. ![]() If you are using Ethernet, tap Use Ethernet Instead and skip to Step 7. Step 6: The app will show the available Wi-Fi networks within range of your Hotspot. Step 5: Press the entry for your hotspot in the app, you can check it is the correct one by matching the last 6 characters shown in the application with the last 6 characters of the mac address printed on the sticker on the bottom of the hotspot. Step 3: After following the steps on the App to get to this page, Push the button on the back of the unit once to enable pairing and then press scan on the App. The 5G miner will have the functionality to mine mobile cellular traffic on the Helium network. Primarily it will mine HNT for providing proof of coverage using the LoRaW AN protocol, but will also have the ability to add a 5G small cell antenna, CBRS certified. Step 2: Next click Set up Hotspot, from here you will want to select Nebra Outdoor Hotspot. The Nebra 5G gateway is a multi-protocol miner for the Helium network. Step 1: Open the Helium application and login, then press hotspots. To configure your Hotspot you will require the Helium Network application installed on a Mobile Phone and for you to have gone through the account setup process to continue. ![]() ![]() ![]() She’s done it irresistibly that almost every visitor would want to engage these buttons to view. Her web dev portfolio includes “cliffhangers” to her past web work and art projects. All previous iterations are available on her “archive page.” ![]() Her portfolio changes yearly, which is a major feature that piqued our interest. Lynn Fisher is a digital illustrator, web developer, and UI/UX designer. In handy if you have many media and texts to include in your developer portfolio website. It will give your page a modern touch and will for sure be a different portfolio that will catch the viewer's attention. If you are looking to build a portfolio with beautiful visuals and a few texts, you should consider using the fullPage.js fullscreen carousel. Lokkee's web developer portfolio makes great use of fullPage.js JavaScript component to create a beautiful full-screen experience that also serves as a way to prove his front-end skills. This includes full front-end design, brand identity, graphics, illustrations, etc. Lokkee is a passionate programming freelancer with top-notch experience in the web app and desktop application development. Ideal for responsive one-page portfolios with both horizontal and vertical sliders. Your browser does not support the video tag. Because we know that having a professional portfolio is very important and it can mark the difference, we have selected what we think are the best developer portfolio examples in 2023. how will you showcase those skills to the world?īelow are the top twenty (20) web developer portfolio examples that you can reference when seeking the right inspiration to build or improve your already existing portfolio. Getting a job as a web developer requires some skills, but if you do not have a portfolio. ![]() |