![]() A quadratic function is a function of the form f of x equals ax squared plus bx plus c, where a, b, and c are real numbers and our a value does not equal 0. Those are also known as second degree functions. We're now going to go up one degree and look at quadratic functions. Now, you should already be familiar with solving linear and quadratic equations, and in the previous session, we looked at linear functions. We also know that if x = h + 1, then y = a + k, so the point (h + 1, a + k) = (4, -16) will be on the graph.įinally, we know that if x = h – 1, then y = a + k, so the point (h – 1, a + k) = (2, -16) will be on the graph as well.Hi, my name is Rebecca Muller. Here, we can see that a = 2, h = 3, and k = -18, which means the vertex of the parabola is at (h, k) = (3, -18), and this is the first point we will graph. Once again, consider the quadratic function in vertex for from earlier examples: Example 1: Drawing A Graph Using Vertex Form Let’s take a look at some examples to see how this works in practice.
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![]() ![]() The difference has more to do with the effect they create. You can usually count on even the softest leads to be sturdy and resistant to breaking. With high-quality drawing pencils, softness doesn't equate to flimsiness. You can buy them individually based on your preference or how dark of a line you need to draw, but sets often come with a variety of options. ![]() The lead in drawing pencils ranges from very soft to extra-hard. Both types of drawing pencils come in varying tip sizes. With the mechanical variety, you can count on a consistent, always-sharp tip, whereas standard pencils need to be sharpened. Then there are mechanical drawing pencils, which usually come with graphite lead. Most graphite pencils don't have attached erasers, but you can find high-quality options that do. Graphite pencils have a special kind of lead made of ground graphite (crystalline carbon) and clay. "The wax can easily be rubbed out with a tissue, whereas cheaper pencils are less waxy because they are harder." "Higher end pencils are very waxy, which can result in your drawing looking hazy after a while if it is not framed and exposed to air," says artist and art restoration specialist Sarah Valente. Once your skills develop, you can splurge on a more expensive and extensive set of graphite or colored pencils. For beginners just starting out, a more inexpensive student-grade pencil might be better. What to Look for in Drawing Pencils PriceĪs with all art supplies, the more professional and high-grade products will be more expensive. Aside from high-quality flat erasers on the ends, they're made with extra-firm yet incredibly smooth Japanese graphite lead ( view at Amazon). However, for those who like a built-in eraser, we recommend Palomino Blackwing 602 Graphite Pencils. These German-made pencils contain super-bonded lead, which wears evenly and resists breaking ( view at Amazon). These are the best drawing pencils you can buy online.įor premium-quality, dependable, and versatile drawing utensils, you can't go wrong with Staedtler Mars Lumograph. "A good pencil set will have different shades of one color." "Sets that have different colors of the same intensity are okay, but not ideal for shading and complex color schemes in fine artwork," she says. Our overall pick, the Staedtler Mars Lumograph Art Drawing Pencils ( view at Amazon) are a no-nonsense option that won't break easily and work for beginners and professionals alike.įinding a good range in colors and hues is key, says artist and art restoration specialist Sarah Valente. You will want to find the right firmness, color, and type for you and the art you wish to create.įrom fine-tipped and mechanical to colored and graphite, there are options out there for every skill level and budget. Though relatively straightforward, drawing pencils come in a wide range of styles and colors and various lead types. Do not place hot objects on the product.If your artistic expression involves drawing, doodling, sketching, hatching, shading, stenciling, or tracing, you'll need a high quality drawing pencil.Do not use window cleaner, ammonia products, or other chemical sprays on acrylic.Avoid moisture to prevent discoloration and warping. Simply wipe clean with a microfiber cloth.Magnet option comes with 2 magnets placed on the back of each product.One dry-erase marker included per order.Crafted from acrylic and premium birch ply.The print is etched on the birch so it will never dull or fade. Made of durable, infinitely reusable acrylic that won't ghost or stain. Whether you’re using it for perspective drawing, modeling, or simply to take notes, this pack won’t disappoint. It includes an E4 grid pad or sketchpad and an E5 grid pad or sketchpad. DESIGN x FUNCTION: The Sketch Pack is the perfect addition to any designer, artist, or creator’s work space. ![]() ![]() ![]() Earlier the users had to log out to get logged into the second account, but now they have to do it no more. Now you can run multiple social media accounts on one smartphone since you will have a clone app for every social media application. You can run multiple login accounts now on your social media apps, all thanks to the App Cloner Mod APK that made it possible for the users. Afterwards you can use those apps normally to run the other accounts you have saved for them. ![]() You just have to select an application and create it's clone using a very simple method. There could be a number of reasons behind creating the clones and they all depend upon you. You can even create clones of the games on your phone. There is no restriction of cloning the apps when it comes to this brilliant solution. With the help of this app you can clone any app you want. Otherwise the rest of the features are provided as it is to the users. ![]() In short you do not have to pay for the extra features like restricted ads, anti-ban and the unlocking of premium features. The App Cloner Premium Mod APK is a cheat version that contains some extra features or App Cloner for free. You can also keep your data protected and download this app on your SD card if you do not have any mobile storage left. There are many other features of this app too which include the parallel space in which you can keep the original name with its name and set the name of the clone with any desired name. Afterwards you can easily access the clone of the app to run the second WhatsApp account smoothly. For instance if you want to use two numbers on WhatsApp in a single smartphone, then you can just download this app and create the clone of the original WhatsApp. It is done so that you can use that app to run two different accounts being online at the same time. What is App Cloner APK?Īpp Cloner APK is an application which is used to create the clones of your required applications. Let's explore more and learn about them too in this article. There are a lot of other things and exceptional features of this app that you do not know about. It is a great convenience for the users that now they are eager to have more of this application. The reason is simple, it could be done to create a duplicate copy of an app for Instance Instagram so that you can use two Instagram accounts side by side at the same time in the same smartphone. Yes, this is such an amazing and unbelievable fact at the same time that now you can create a copy of your favorite app on your smartphone. App Cloner (MOD, Premium Unlocked) - Now you might be thinking, what is App Cloner Premium Mod APK? 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Space Cake packs a soaring high that’s both relaxing and energizing at the same time, perfect for a late night kicking back with friends or a lazy Saturday afternoon when you don’t have much of anything to do. Space Cake is a rare slightly indica dominant hybrid strain (65% indica/35% sativa) created through crossing the infamous Girl Scout Cookies X Snow Lotus strains. Since we understand that every customer is different, West Coast… Cannabis oil is usually only combined with a carrier oil to help with delivery. Tinctures tend to have more added ingredients than oils. Alcohol is the most popular delivery chemical used for tinctures. The main difference between oils and tinctures is that tinctures include an additional ingredient to help with delivery and bioavailability. Whether you prefer Sativa, Indica, or Hybrid, chances are that we’ll be able to offer you a product that you’ll love. Less potent oils can help you to feel focused without psychoactive effects. Products that have stronger concentrations will offer more of a “high”. Every tincture or oil, like the flowers themselves, will be unique. Cannabis oils and tinctures are the concentrated forms of THC. ![]() A cannabis tincture or oil is a product derived from a cannabis flower. We will deliver your package quickly and discreetly, no matter what the size of your order may be. Our services allow you to buy cannabis oils online at the lowest prices around. West Coast Cannabis provides high-quality medical marijuana throughout Canada. ![]() ![]() Local Free, one-click WordPress installer. Those interested in development should follow the instructions below and download WordPress locally. Installing WordPress locally is usually meant for the purpose of development. ![]() Ask your potential host what steps they take to ensure the security of your account. Local Installation Instructions Use these instructions for setting up a local server environment for testing and development. Hosting is more secure when PHP applications, like WordPress, are run using your account’s username instead of the server’s default shared username. It is very convenient to install and configure WordPress on Max OS X Snow Leopard or higher version like Lion, because it already build in an apache2 server. Thanks! Not required, but recommended for better security Download WordPress 6.1.1 Installation guide Recommend PHP 7.4 or greater and MySQL 5.7 or MariaDB version 10.3 or greater. Download and install it yourself For anyone comfortable getting their own hosting and domain. 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Prayers and condolences to the cast and crew, including Doug’s family.Ĭheck back with TV Shows Ace for more news on Theresa Caputo.Sushma Seth began her acting career on the stage in the 1950s and went on to be one of the founder-members of the Delhi-based theatre group Yatrik in 1964. Hopefully, Theresa will get some sort of closure. One dedicated fan revealed that they recall seeing Doug on an episode of Long Island Medium. You mentioned he’s been sending you signs! That’s very cool.” “ I’m so sorry for your and the rest of the family and crew’s loss.“ So so sorry for your loss □ Thinking of you and sending love always.In the reality series, she often comforts families and individuals who are dealing with the loss of a loved one. She is probably overwhelmed by the grief and messages she’s receiving from him. She has the gift of communicating with spirits in the afterlife. Most fans think Theresa will be able to feel Doug’s presence. May Doug’s transition be full of love, light, and peace.❤️” The Real Housewives of Atlanta star Kim Zolciak-Biermann wrote, “ Oh no □□□ sending you lots of love.” This Is Us star Chrissy Metz commented, “ I am so sorry. Long Island Medium fans flocked to the comment section to share condolences. It’s clear that he was just more than a co-worker. Theresa’s post proved that the crew members were just as part of her family. Theresa’s caption revealed that he worked behind the scenes on the TLC show. ![]() Unfortunately, little is known about Doug and his life. I can hear you saying ‘We’re family T I love ya Miss Boss Lady see ya.’ Forever in our hearts ♥️ thank you for the signs! □□Until we meet again □.” “I am so thankful for all of these amazing memories, they are bringing me such peace and comfort at this time. ![]() It was such an honor and privilege to have worked with you, my sound checks will never be the same! You had this way of making everything fun, light-hearted □ and full of laughter,” Theresa wrote in the caption. To celebrate his life, Theresa recalled a story about the Long Island Medium crew member who worked in the sound department. In her caption, the reality star revealed that he passed away recently. The two posed for a photo during an outing. On Saturday, November 28, Theresa posted a touching photo of herself with Doug. Mourns loss of Long Island Medium crew member The couple ended their 29-year marriage in 2018. The only one missing was Theresa’s ex-husband, Larry Caputo. The Caputo family reunited for the special occasion. She took to Instagram to share clips and photos from their celebration. Over the long holiday weekend, Theresa enjoyed Thanksgiving with her family. The Long Island Medium star took to Instagram to pay her respects to a special person in her life. Normally, Theresa Caputo is the one who helps people mourn the loss of a loved one. ![]() ![]() Now that is cleared up, I want to say that I've fully beaten both the original Dungeon Hunter and Dungeon Hunter 2 on Android and have logged about 20 hours into Alliance on Vita so far. Now that the price is much less of an issue, I believe the game deserves a much better reputation. As such, its ratings are somewhat unfairly colored because of its massive premium on Vita. And rightly so- when the game came out is was $40 on Vita, compared to $15 on PS3 and Mac, and $1 for the other DH games on mobile. The game got really terrible reviews at launch, but look into it and most of them score the game poorly because of its price. I believe the storyline is the same, but that's about it. For reference, here is the opening stage of DH for mobile, compared to the opening stage of Alliance. It's not a port, nor did this game ever appear on mobile devices. ![]() ![]() Anyway, Alliance is a brand new game based on the first entry. I highly recommend DH2, arguably the best in the series. Dungeon Hunter is a great and respected series for mobile (until the last three entries at least). It is, however, based on the first Dungeon Hunter game. TL DR is at the bottom.įirstly, to clear up a common misconception: Dungeon Hunter: Alliance is not a port of an iOS game. It's not the best, most polished experience around, but it's a great game that doesn't deserve it's overly bad reputation. Many people describe this game as garbage, broken, terrible, but I completely disagree. Since Dungeon Hunter: Alliance will be on sale this weekend, I wanted to put together this buyer's guide for it. ![]() ![]() ![]() Some have 3, some have 4, some have 5, and so on. The challenge we have here is that we need the string root to indicate which number in the line we are trying to match (otherwise it would potentially match a 2 anywhere in the line and not just the size column), but we then have a varying number of spaces between the string root and the 2. The pattern “root 2” has exactly 3 spaces between the string root and 2. This matches only two of the lines we are after. ![]() ![]() The first command we put together is: ~]$ ls -l /etc | grep "root 2" rw-r-r- 1 root root 235 Feb 3 09:47 hosts.allow rw-r-r- 1 root root 2420 DIR_COLORS.xterm The files in /etc/ that matched this requirement at the time of carryimng out this challenge were as follows: In the following scenario we would like to match all long listing entries for files in /etc that have a size beginning with a 2. Search for a pattern in a specific “field” If we wanted to match just the lines that contain a number followed by “. We can see that the first 6 matching lines are matching on the number at the end of the modification time follwed by a space and the d from the first letter of the file/directory name. Lrwxrwxrwx 1 root root 10 rc5.d -> rc.d/rc5.d Lrwxrwxrwx 1 root root 10 rc4.d -> rc.d/rc4.d Lrwxrwxrwx 1 root root 10 rc3.d -> rc.d/rc3.d Lrwxrwxrwx 1 root root 10 rc2.d -> rc.d/rc2.d Lrwxrwxrwx 1 root root 10 rc1.d -> rc.d/rc1.d Lrwxrwxrwx 1 root root 10 rc0.d -> rc.d/rc0.d The following example matches all lines that contain a number in the range 1 to 6, followed by any single character, followed by a “d”. Search for a pattern containing a range of characters The following example matches all lines in the ps -ef output that end in bash: ~]$ ps -ef | grep "sh$" Search for a pattern at the end of a line The following example matches all lines in the ps -ef output that start with the string ptr: ~]$ ps -ef | grep "^ptr" Search for a pattern at the beginning of a line exit-with-session /etc/X11/xinit/Xclients" The following example matches all lines in the ps -ef output that have sh anywhere in them: ~]$ ps -ef | grep "sh" The back slash \ is an escape character.The asterisk * matches zero or more occurrences of the previous character.The dollar sign $ at the end of a string matches the empty string at the end of a line.The caret ^ at the start of a string matches and the empty string at the beginning of the line.list of characters enclosed by matches any single character in that list (if first character is the caret ^ then it matches any character not in the list).Here is a brief description of these special characters The basic characters supported by grep are: Grep supports basic regular expression characters and the other two support some of the more more advanced regular expression characters. Linux and UNIX systems offer three variants of the grep command: The grep command is perfect in these situations and we explore some of it’s capabilities here. There will be many occasions when you are trying locate a specific set of lines in a file, such as a log file, or perhaps you are trying filter the results that have come back from a Linux or Unix command to just the ones relevant to your specific needs. ![]() ![]() ![]() The contact lenses used in the tests were sterile, non-ionic low water content lenses (Medalist Polymacon, Bausch and Lomb), and high water content ionic contact lenses (Acuvue daily disposable, Johnson and Johnson). It is a small battery operated device which produces incredible turbulence within the lens case, resulting in very thorough cleaning. At the heart of the system is a multidirectional, vibration generating device which is completely new to this field. The device is commercially available and is manufactured by a LensCare Ltd. 10 Efron et al evaluated a standing wave device and an ultrasound unit, 11 with standing wave providing little if any reduction to the micro-organisms tested and ultrasound producing only minimal reduction over a 22 minute period of operation. 9 Therefore, an ideal care system needs to eliminate the qualitative test of “rub and rinse” and substitute a more reliable method for cleaning contact lenses.ĭevices for cleaning lenses that were marketed in the past, were generally found to be limited when tested with normal saline alone. Use of monthly disposable lenses may encourage less diligence in cleaning lenses. 1 7 This indicates that many commercially available lens care systems may not be adequate on their own. 7 8 Levels of microbial contamination of 10 8 cfu/ml and above are common in used contact lens cases. 6ĭaily cleaning of contact lenses is not always properly performed by lens wearers. ![]() The studies show that bacteria can survive chemical disinfection 5 and they describe resistance to hydrogen peroxide by Candida parapsilosis, a yeast associated with cutaneous infections. Studies indicate that several multipurpose solutions and peroxide systems are not able adequately to disinfect concentrations of bacteria (for example, Staphylococcus aureus) of 10 7–10 8 cfu/ml. 4Ĭontact lens wearers and eye care practitioners may rely too much upon contact lens solutions to reduce microbial contamination. 3 Physical cleaning of lenses and lens cases, helps to reduce micro-organisms before chemical disinfection. 2 A contributing factor to lens wear complication is microbial contamination, and reports suggest that up to 95% of lenses in use are contaminated. 1 Lens wearers are increasingly seen in accident and emergency departments of certain hospitals. The incidence of microbial keratitis in contact lens wear appears to be increasing and indications are that up to 30% of corneal ulcers are associated with contact lens wear. ![]() ![]() Open the /etc/nf file with Vim: sudo vim /etc/nfĪnd add vm.swappiness = 10 at the very end. If you have 8G or more of RAM, you can force your system to use it at maximum.įirst, check your swappiness value: cat /proc/sys/vm/swappiness Swap is an actual disk space and it is much slower than RAM. from there, where it will be automatically downloaded, verified, repaired, extracted and filed away with zero human interaction. But if you decrease this number, your system will use RAM more and start writing to Swap much later. SABnzbd makes Usenet as simple and streamlined as possible by automating All you have to do is add an. Forum rules Help us help you: Are you using the latest stable version of SABnzbd Downloads page. ![]() There are no errors or logs that I know of that show that there is a problem at. Everything is was configured via terminal/ssh. The server is headless and also has no gui. But it appears to pause/sleep if the web page for it is not open. Swappiness is 60 by default which is fine in most cases. Questions on CentOS install guide (issues) Get help with all aspects of SABnzbd. It is a new install and I have never used SAB on CentOS 7 before. $ sudo ufw default deny incoming $ sudo ufw default allow outgoing $ sudo ufw allow ssh $ sudo ufw enable Be sure to add rules for ports and services we need as we go along adding containers and such. Most importantly we need to set up our firewall. Make the following changes (change to the name of your interface and what ip address you want): network: ethernets: ethernetname: dhcp4: false addresses: gateway4: 192.168.1.1 nameservers: addresses: version: 2Īnd then lastly follow up with a $ sudo netplan apply $ sudo vim /etc/netplan/00-installer-config.yml We need to set a static IP for the server on the network.Įdit our netplan config to do so. Take note of the name of your Ethernet interface. Install the holy trinity: $ sudo apt install vim tmux ranger -y $ ifconfig Things I always do on a fresh install $ sudo apt update & sudo apt upgrade -y SABnzbd takes over from there, where it will be automatically downloaded, verified, repaired, extracted and filed away with zero human interaction. The only additional selection needed is to install SSH. SABnzbd makes Usenet as simple and streamlined as possible by automating everything we can. ![]() The current stack: Plex Sonarr Radarr Jackett Organizr QBittorrentVPN SABnzbd Prometheus Grafana We maintain our anonymity when using public torrent trackers as well as maintain normal download and upload speeds outside of the container.įirst, we need a fresh install of Ubuntu Server. On of the things I love about this build is that we can run a VPN through the torrent container only. The server we are going to make will automatically handle requests with Sonarr or Radarr, download them via usenet or torrent, then load them into Plex for viewing. What a fool I was to be doing all that work! I could have been automating everything with Docker the whole time. I had run a Plex server for my house in the past, but I was managing it manually. I stumbled onto some self hosting subreddits, watched a few videos about Portainer and had to try it out for myself. I’ve been meaning to set up an Ubuntu server to run some docker containers as a personal project for some time. ![]() |