You will be asked to enter a new password and then confirm it. Do this with the following command: usermod -l newusername oldusernameĪlternatively, change the password with: passwd newusername You can go ahead and update system packages with: pacman -Syu Now complete the installation by launching the keyring pacman and entering the Arch Linux ARM package signing keys with: pacman-key -init pacman-key -populate archlinuxarm Now run the following command: wifi-menuĪ menu will load and you can choose your WiFi network, then log in. The username for this account is root and the password is also root. To connect over WiFi, first log in with the default root account. You will need an Internet connection via an Ethernet cable or WiFi network. Insert the SD card into the Raspberry Pi.Īfter inserting the SD card into the Raspberry Pi, go ahead and enable it. You can unmount two partitions using: unmount boot root The boot files will need to be moved to the boot partition of the SD card with: sudo mv root/boot/* boot Now, put the Arch Linux file you downloaded into the home directory and extract it to the root directory of the SD card with the following command: sudo bsdtar -xpf -C root sync sudo mkfs.vfat /dev/sdb1 sudo mkdir boot sudo mount /dev/sdb1 boot sudo mkfs.ext4 /dev/sdb2 sudo mkdir root sudo mount /dev/sdb2 root Remember to replace the partition name in these commands with your partition name. Do this with the following series of commands. Next, the boot and root partitions need to be mounted. In our case, the partitions are / dev / sdb1 and / dev / sdb2. The SD card will show up and you will be able to see the partitions. To list your partitions, type the following: sudo fdisk -l You need to mount FAT & ext4 file system. Write the partition table and exit fdisk by typing w. Press Enter twice to accept the default settings for the first and last sectors. Type n, followed by p, then enter 2 to create the root partition. Type t into the Command Prompt, then c to set the first partition as type W95 FAT32 (LBA). When prompted for the last sector, type + 100M and press Enter. You will need to press the Enter button after this sequence to continue. p stands for primary (primary) and 1 stands for the first partition on the drive. If there are no more partitions left, go ahead and create a boot partition by typing n, then p, followed by 1 into Terminal. Type p into Terminal to check if there are any partitions left. To do this, type o and press Enter in Terminal. You will need to delete any existing partitions on the drive. To do this run the following command, note that you will need to replace / dev / sdc with the name of your SD card: sudo fdisk /dev/sdc The SD card that we are using is / dev / sdc. Make a list of all storage devices attached to the machine Do this with the following command: sudo fdisk -l First, you will need to make a list of the storage devices attached to your device to determine which device is the SD card.
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LastPass is a hugely popular password manager that protects user data with unbreakable 256-bit AES encryption and zero-knowledge architecture, meaning your passwords are 100% safe and you’re the only one who can access them (not even LastPass has access to users’ vaults). Webroot also includes a subscription to LastPass - one of our top-ranked password managers in 2023. My only complaints are that the scanner underperformed in my ransomware simulations and that a full system scan may create some lag while browsing. Overall, Webroot has a good antivirus scanner - it’s quick, it doesn’t use a lot of CPU, and it detected 93.1% of my malware samples during testing. However, my internet connection significantly slowed down while Webroot ran its virus scans. That said, Webroot’s scans are substantially faster than its competitors - Webroot averaged about 5 minutes per scan over the course of 15 scans, which is very fast, even when compared to industry leaders like Norton. Had the attack been real, 553 of my files could have been infected! I’d definitely like to see Webroot improve its ransomware detection, especially considering that competitors like McAfee detected 100% of the ransomware files in our testing. Webroot only blocked 5 out of 21 “threats”. I also ran a ransomware simulator and the results weren’t great. This is a pretty decent result, but it’s not as good as Norton or Bitdefender, which both detected 100% of the malware samples under similar testing conditions. Webroot detected 93.1% of my test files and either removed them or placed them into quarantine. To test Webroot’s malware scanner, I downloaded and hid 1,000 test files all over my device, including trojans, spyware, keylogging malware, and rootkits. You can also scan individual folders/files and schedule any of these scans to happen daily, weekly, or on bootup. For example, you can run a Deep Scan (scans for rootkits and other advanced threats), Full Scan (scans all of your local hard drives), or Quick Scan (only scans high-risk areas of a device). Since it’s cloud-based, it doesn’t use much CPU and disk space while performing a scan. Webroot uses a cloud-based malware directory and heuristic analysis to detect threats on your machine. Webroot Security Features Antivirus Scanner Webroot offers several payment plans that cover either 1, 3, or 5 Windows, Mac, Android, and iOS devices - and all of Webroot’s plans have a 70-day money-back guarantee, which is more generous than any other brand on the market. Overall Webroot lacks some additional features, but it’s still a decent antivirus with a minimal impact on system performance. Webroot also lacks useful features like parental controls, and its VPN is only available as a separate purchase. But the web protection, identity protection, and system optimizer aren’t as good as similar protections from the best antiviruses on the market. The LastPass password manager that comes with Webroot is great - in fact it’s one of the best password managers on the market. Webroot also includes the following additional features: In my testing, the antivirus scanner caught 93.1% of the malware samples I hid on my device - while this is a good result, competitors like Norton and Bitdefender all scored 100% malware detection rates in my testing. Webroot is a lightweight cloud-based antivirus program with a good malware scanner, an excellent password manager, and some other decent extra features.
Xia, C., Optimizing the hybrid parallelization of BHAC, Astronomy and Computing, 38, 100509, Astronomy & Astrophysics, Volume 660, id.A107, 22 pp. Impact of non-thermal particles on the spectral and structural properties of M87. The Astrophysical Journal 930, L16 (2022), Testing Astrophysical Models of the Galactic Center Black Hole. First Sagittarius A* Event Horizon Telescope Results.
There are criticisms as much as recommendations pilling up against the bok series. The reception of Mafi’s Shatter Me books series can be termed as mixed. Readers are treated to the sizzling romance from characters, including Juliette and the man who was supposed to be the enemy. But, in the end, The Reestablishment thought Juliette’s extraordinary powers can work for good.ĭeath and unfortunate events are not all you get in the Shatter Me book series. These unfortunate events kept everyone busy and they almost forgot about the girl with the fatal touch. There were pressing issues like food shortage, diseases, disastrous climate change and to cap it all, the birds stopped flying. To protect the people around her, Juliette was locked up by the authorities (The Reestablishment) at a time when everything seems to fall apart. This power of hers posed a big burden as it became more difficult to live among normal people. A single touch from her is enough to suck the life out of anybody and she also taps energy from organisms around her. The story revolves around 17-year-old Juliette Ferrars who has a fatal touch among other abilities. What’s The Shatter Me Series About?Īlso known as The Juliette Chronicles, Shatter Me is a young adult dystopian suspense series packed with paranormal elements and in case you are wondering, there is a titillating touch of romance in the books. However, following the right order to read the book is quite easy and the trick is discussed in this piece. While Divergent and Hunger Games, as well as many other similar books, were completed as a trilogy, Shatter Me has continued to get more additions since the first one was released in 2011. This is part of the reason why readers need to know the particular order to follow while reading the Shatter Me series. Originally planned as a trilogy, Mafi ended up with more books after the series became popular following the publication of the first three. Mafi split the series into six novels and five novellas, making it easy for readers to follow up. Written by Tahereh Mafi, the book series is a young adult dystopian hexalogy with a storyline that revolves around a teenage girl who has to live with a lethal touch. Fans of Divergent and The Hunger Games book series will easily fall in love with the Shatter Me series. If they don't have one, log in as a guest. First of all, get your friend to switch on a second controller then sign into their PlayStation or Xbox account. Just like the previous Call of Duty titles, Modern Warfare 2 split screen will be easy to set up. Update, April 30: Call of Duty: Modern Warfare 2 Remastered is available now on Xbox One and on PC The following Multiplayer Perks have the indicated effect. After this is done, players are free to go against their friends in split screen mode.įor more Call of Duty information, feel free to read through our other articles down below. How to play Modern Warfare 2 split screen. Afterwards, the game will ask for the second player to either sign in or create an Activision account. Heading into the private match mode, players need to connect the second controller and press either X or A, depending on if it is an Xbox or PlayStation controller. Doing so is rather simple as all players need to do is have a second controller and a second Activision account ready. Let’s gooooo! #MWII /YYFEyRjme5- CharlieIntel October 28, 2022įortunately, players looking to experience Modern Warfare 2 through split screen can do so through private matches. □ #ModernWarfareII is AVAILABLE NOW worldwide on PlayStation, Xbox, and PC! For players looking to purchase Modern Warfare 2 to play locally with their friends, they have one question on their mind: How can I enable split screen? How to Play Split Screen in Modern Warfare 2 One of these staples is playing locally with split screen, either in a co-op campaign or in split-screen centered modes. Whether that be a campaign about the dangers of war or an extensive multiplayer mode, certain things have become staples of the Call of Duty franchise. Call of Duty: Modern Warfare players on PlayStation 5 have started to. Similarly, racing with AI in featured multiplayer with all its potential impacts on your safety rating also didn’t make a whole lot of sense to have and is not going to be available for us at launch.Players wondering how to enable split-screen in Modern Warfare 2 will be pleased to know that it is a returning feature, though in a limited capacity.įans of the Call of Duty franchise typically have expectations when buying the latest entry in the series. It could be many different On ps5 multiplayer, Scoreboard in game still dont show. “Having players come into a featured multiplayer event and taking player slots, and then spectating? It’s not really the racing we had intended. READ MORE – Call of Duty: Modern Warfare 3 Beta Will Come to PlayStation First Esaki stated that pushing the game’s graphics required a complete overhaul of its rendering engine, which made it difficult to add split-screen to the final product on time. Additionally, other features such as spectator mode and being able to race against AI in certain multiplayer modes will also be absent on release. These legacy features have been present in previous entries but it looks like they will be added into the game as a post-launch update at some point.ĭuring the most recent Forza Monthly broadcast, Forza Motorsport creative director Chris Esaki confirmed that the game will not have split-screen functionality at launch. Developer Turn 10 Studios has revealed that its upcoming Xbox exclusive racing title, Forza Motorsport, will be missing split-screen and other features when it launches this October. Second of all, it will turn the paper of your drawings yellow over time. So, it’s going to be inferior to real spray fixative designed for an artist. First of all, hairspray was meant for holding hairstyles in place, not for protecting drawings. Many people make the mistake of using hairspray to fix their drawings. To prevent this type of disaster from happening, you need a way to protect your drawing. You could spend hours creating a masterpiece, then accidentally brush it against something only to watch your drawing destroyed in a fraction of a second. Pencil drawings will also, but not to the extent that charcoal drawings will. The other major issue with charcoal drawings is that they will smear. While charcoal is a fantastic medium to work in, it’s also very messy. Using Fixative Or Hairspray To Seal Charcoal, What Precautions Should You Take? Don’t obsess over the problem, relax, take a mental break, then go back to the issue later. If you run into a problem you can’t resolve when you are working on a drawing or painting, then give yourself a break. Maintain an upright posture, and get up and walk around periodically. Stretch your wrists and hands regularly.Always work in a well-ventilated area whenever possible.Much like reading in the dark isn’t good for your eyes, drawing in the dark can strain them as well. Always draw or paint with a good source of light.Removing excess dust by blowing it away, or using any other sensible method, will reduce the likelihood that you will breathe it in. You should do everything you can to avoid breathing in charcoal, pastel, or even graphite dust. Always remove excess dust from your drawings.However, dust masks are uncomfortable to wear for an extended period of time, so it’s often better to simply blow the dust off of your drawing away from you.The easiest way to do this is by wearing a dust mask. Next, make it a point to avoid breathing in any dust.You can even use a compressed air can, or a fan to blow the dust away. You can pick up your paper and gently tap it on your desk or table.You can use a paintbrush with a very light touch. You can close your eyes and blow on it gently to push it off of your paper. You can remove dust in a variety of ways.You have to be careful when doing this because rubbing on any dust on your drawing will smear it, which can quickly ruin your artwork. First, make sure that you remove excess dust from your drawing as you work.So, how can you protect yourself from dust created when drawing with charcoal or other materials that could produce it? While charcoal isn’t toxic, there are some drawing materials such as soft pastels that do contain toxic elements that you definitely don’t want getting into your body. Whenever you are drawing with any media that produces dust, you should take precautions to keep that dust from getting into your eyes, nose, or mouth. So, while charcoal may not be toxic, it can still cause some issues if you aren’t careful when you are drawing with it.ĭrawing Media That Create Dust And The Precautions You Should Take.These particles can get into your eyes, nose, or mouth, and if they do, they will likely irritate.Even if you use a very toothy paper that grabs onto charcoal well, there are going to be particles of charcoal that will sit on top the paper. When drawing with charcoal, you don’t have to worry about any toxic effects, but that doesn’t mean that you shouldn’t use some precautions. Health Hazards Associated With Drawing In Charcoal You also don’t want to inhale the fumes produced by the fixative that you’ll need to use to protect your charcoal drawing. Toxic or not, you still don’t want to inhale the charcoal powder. Since charcoal is non-toxic, does that mean that you don’t need to take any precautions when you are drawing with it? This probably applies to vine charcoal, but are charcoal pencils non-toxic as well? Again, the overwhelming majority art, but buying one that explicitly states that it is non-toxic is an option as well. If this isn’t enough to convince you that charcoal is safe to work with, then you can always buy a brand of charcoal that states explicitly that it is non-toxic. Is drawing charcoal toxic? The good news for artists that love drawing with this versatile medium is that the overwhelming majority of artist charcoal is non-toxic. What follows is a clear guide to working safely with charcoal. Many drawing mediums create dust, and you may be wondering this is harmful. Is Charcoal Toxic: A Guide To Staying Safe This app will immediately improve your gardening knowledge. Special features: Sync your planting and harvesting notes with your other devices. You can also predict harvest dates in the My Garden section. Plan your garden and track seeds planted with the Wish List, and use the Garden Notes section to record the best varieties, successes and failures. You can use the local planting calendar for over 90 of the most popular garden vegetables, herbs and soft fruits with this app according to your area. Special features: The first community-based gardening app in SA. Updated daily, the ever-growing plant database has helpful information and tips on how to care for myriad South African plants. This app connects you to a library of plant information as well as a community of local plant-lovers who answer questions, help identify plants and pests, and share their gardening journeys. Operating system: iOS, Android and Windows. Special features: Access to Keith Kirsten’s YouTube video feed and blog. An additional subscription unlocks features such as the QR scanner, which gives you instant comprehensive plant information when you scan it in-store. At home, use the live chat to access useful information and advice while gardening, or to find out about events and promotions. Keith Kirsten’s encyclopaedic horticultural knowledge is just a click away with this app. Operating system: iOS, Android, Blackberry and Windows. Special features: Bestselling birding app for SA. You can also compare two birds side by side on the same screen, and save your sightings. Search and identify a bird by location, size, colour, habitat and beak shape. There are also audio calls for over 630 species. Indexed by English, Afrikaans and scientific names, this app has more than 950 species and over 2 800 photographs. It was something we highlighted in our review, noting that "Lightworks is a great free video editor with numerous tools to satisfy most casual video editors, although if you want more advanced features, you’ll need to pay for the privilege." The Free option offers you the same interface but has a more limited selection of tools. Go to their website, and you’ll see how proud they are of the numerous professional feature films that have been cut with it.īut this is with the Pro version. Lightworks is some of the best free video editing software - and it comes with a bit of a pedigree. Looking for a premium video editor? We’ve tested, reviewed, and rated the best paid-for video editor apps - perfect for professional editing into the home or studio. We’ve also checked extras like built-in VFX software, platform availability, performance, and any pricing upgrades. As part of our review process, we’ve explored the user interface and experience, and the full editing process. To help you find the right one for you, we’ve tested out the best free video editing software. Like the best video editing software for beginners and mobile video editing apps, free video editors are great when you’re starting out, working to a budget, or just trying something new. Some of our picks have even been used to cut big-screen movies, TV shows, and top YouTube channels. You can find loads of editing apps packing Hollywood-grade post-production tools - and they’re totally free. You don’t need to invest in the best video editing software to make a movie, learn how to edit, or create unmissable clips for social media. A successor capable of generating more complex and realistic images, DALL-E 2, was unveiled in April 2022, followed by Stable Diffusion publicly released in August 2022. One of the first text-to-image models to capture widespread public attention was OpenAI's DALL-E, a transformer system announced in January 2021. Later systems include VQGAN+CLIP, XMC-GAN, and GauGAN2. encouraging", but which lacked coherence in their details. A model trained on the more diverse COCO dataset produced images which were "from a distance. With models trained on narrow, domain-specific datasets, they were able to generate "visually plausible" images of birds and flowers from text captions like "an all black bird with a distinct thick, rounded bill". became the first to use generative adversarial networks for the text-to-image task. Įight images generated from the text prompt "A stop sign is flying in blue skies." by AlignDRAW (2015). Images generated by alignDRAW were blurry and not photorealistic, but the model was able to generalize to objects not represented in the training data (such as a red school bus), and appropriately handled novel prompts such as "a stop sign is flying in blue skies", showing that it was not merely "memorizing" data from the training set. alignDRAW extended the previously-introduced DRAW architecture (which used a recurrent variational autoencoder with an attention mechanism) to be conditioned on text sequences. The first modern text-to-image model, alignDRAW, was introduced in 2015 by researchers from the University of Toronto. The inverse task, image captioning, was more tractable and a number of image captioning deep learning models came prior to the first text-to-image models. History īefore the rise of deep learning, attempts to build text-to-image models were limited to collages by arranging existing component images, such as from a database of clip art. The most effective models have generally been trained on massive amounts of image and text data scraped from the web. Text-to-image models generally combine a language model, which transforms the input text into a latent representation, and a generative image model, which produces an image conditioned on that representation. In 2022, the output of state of the art text-to-image models, such as OpenAI's DALL-E 2, Google Brain's Imagen, StabilityAI's Stable Diffusion, and Midjourney began to approach the quality of real photographs and human-drawn art. Such models began to be developed in the mid-2010s, as a result of advances in deep neural networks. Machine learning model An image conditioned on the prompt "an astronaut riding a horse, by Hiroshige", generated by Stable Diffusion, a large-scale text-to-image model released in 2022Ī text-to-image model is a machine learning model which takes an input natural language description and produces an image matching that description. |
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