This system is marked down from $250 to $175. Newegg: HP ProLiant ML 10 v2 Tower Server This model with 4GB of storage costs just $150, which is $80 off the regular price. It has 4GB of memory and 180GB of storage. The system runs Windows 10 Pro 64 and boasts a 6th-generation Intel Core processor and Intel HD Graphics 515 processor. This 12-inch touch display tablet/laptop combo usually starts at more than $2,000, but the price has been slashed nearly in half for HP's Black Friday sale. This Windows 10 Home 64 gaming system, marked down from $1,800 to $1,300, cranks via an Intel Core i7-6700 CPU (four cores), an NVIDIA GeForce GTX 1070 graphics card, 8MB shared cache, 16GB of memory, and 1TB of storage. Regularly priced at $830, HP is selling it for $600 starting on Thanksgiving Day. This 15-inch touch-optional Windows 10 laptop is powered by an Intel i7 processor, and has 6GB of RAM and 1TB of storage. You'll be able to get this Celeron dual-core processor-powered laptop with 16GB of storage (expandable to 2TB). Walmart: Samsung 11.6-inch Chromebook laptop Note that other HP systems from Office Depot/Office Max can also be had for $270 and $330 with less powerful processors. This system boasts an Intel i7 CPU, 8GB of RAM, and 1TB of storage, and and comes in at $450, or $400 off the usual price. Office Depot/Office Max: HP 15-inch Windows 10 laptop It's powered by a 6th-generation Intel Core i36100 processor. The machine runs Windows 10 Home, has 4GB of memory and a 1TB hard drive. This compact desktop will run you just $100 (!), half off of Dell's usual price (though we've seen it listed for as much as $350 too). The machine, which weighs in at just over 3 pounds, boasts Windows 10 Home, 4GB of RAM, and a 500GB hard drive. The machine boasts 1TB of storage, 8GB of memory and an Intel Core i7 processor.ĭell is marking down this flexible laptop/tablet from $350 to $200 online for Black Friday. Lop $220 off the price of this bundle to come in at $500 for the package. Best Buy is cutting $200 off the regular price to sell it for $800.īJ's Wholesale Club: HP 15.6-inch laptop computer with Microsoft Office 365 Personal This model of the Apple MacBook Air is powered with an Intel i5 processor, has 8GB of RAM, and 128GB of flash storage. MORE: Best Black Friday Apple Watch deals Computers Best Buy: MacBook Air 13.3" laptop Websites such as, and have all been helpful in collecting this information. Not all the supposed deals are actually deals at all - in many cases, the retailers are just trying to offload stuff – but there are plenty of bargains to be had on the hottest smartphones, tablets, PCs and gaming systems. Some have begun referring to this month as Black November since pre-Black Friday, Black Friday and Cyber Monday sales have all blended together.
0 Comments
The advocate service had updated its criteria of what cases it could take. In early December, I wrote another update that the Taxpayer Advocate Service (TAS), an independent agency within the IRS that “helps taxpayers resolve their IRS account issues, advocates on behalf of taxpayers, and works towards systemic change to mitigate taxpayer problems,” could maybe help. In late November, I wrote an update column that Dyer and others were still waiting – with no resolutions in sight. In October, he got another letter saying the IRS needed 60 days. We filed for unemployment benefits for those furlough weeks.ĭyer in August got a letter replying to his May 2022 inquiry that the IRS needed another 60 days. In the summer of 2020, Dyer and other employees of Beacon Journal and Gannett, our corporate parent, had to take several one-week furloughs. He owed $2,559 and mailed in a check, which was promptly cashed, he said. 19, 2021, Dyer - who retired as the Beacon Journal’s “columnist with attitude” in December 2020 - filed his federal taxes electronically. The IRS said it would automatically refund money - or apply the refund to tax debts - for people who already filed their tax return reporting unemployment compensation as taxable income.Īn IRS spokesman has told me there are “unknown numbers” of people who are still waiting on their 2020 unemployment tax refunds. On March 11, 2021, Congress passed the American Rescue Plan Act, which among other things allowed taxpayers to exclude from taxable income up to $10,200 in unemployment compensation paid in 2020 if your modified adjusted gross income was less than $150,000.īut taxpayers affected by this change were told not to amend their taxes if they had already filed. More: Still waiting on your 2020 unemployment tax refund? Help available | Betty Lin-Fisher The short answer: File more paperwork by amending your 2020 return. It took 22 months, but retired Beacon Journal columnist Bob Dyer finally got his tax refund from the IRS for his unemployment benefits from 2020.Īlso, there’s finally some clarity and direction on what the untold number of other taxpayers who are still waiting should do. The purpose of this article is to provide you with a very good understanding of Wall Mounted Kayak Racks. When it comes to kayak storage racks, you have the choice of three main types: So it is a smart investment in an affordable kayak wall mount that can protect your expensive kayak and ensure its durability. The wall mount kayak rack supports the whole weight of the kayak, which prevents warping, and it stays in a perfect shape. When you store your kayak on a wall mount, it prevents mildew growth and saves it from getting scratched and dented. The best wall mount kayak racks are a solution to the safe storage of kayaks of all types conveniently. The wooden and composite material kayaks are at risk of growing mildew in moist conditions. Another disadvantage of storing your kayak on the garage floor is that it can scratch and dent the delicate laminated surface. If your kayak is made out of fiberglass or plastic, its surface can become warped when stored improperly. Improper storage of kayaks can cause damage to the surface, thus shortening their life. Kayaks are expensive pieces of equipment often made out of wood, plastic materials, and fiberglass. Most Popular Inflatable Kayak Under $400Ī wall mount kayak rack might seem unnecessary, but it has more advantages than just being a space saver.Kayak Crabbing, A Complete Guide To Kayaking For Crabbing.This provides peace of mind to kayakers who want to leave their kayaks unattended at the house. Secondly, many wall-mounting systems include a bungee cord or elastic strap that wraps around the kayak frame, preventing it from falling off the wall. First, the majority of kayak racks are made from metal, which is lightweight, sturdy, and corrosion-resistant. They are incredibly popular for two reasons. While kayaks are sometimes not that easy to store and transport because they are bulky, some kayakers prefer having their kayaks mounted on wall racks to keep them secured and admire their beauty.įor avid kayakers looking for a versatile, durable, and simple way to hang their kayaks, a wall mount rack is a must. Kayaking is an adventurous sport and an extremely popular pastime. What are the factors to consider before purchasing a kayak rack wall mount.StoreYourBoard Kayak Ceiling Storage Hoist Onefeng Sports Wall Mount Kayak Storage Rack The Best Kayak Rack Wall Mounts on Amazon. RAR files can usually compress content by 8 percent to 15 percent more than ZIP files can. If you have purchased several licenses, you can even mix versions to meet your own personal needs. / Free download WinRAR 6.21 full version standalone offline installer for Windows PC, it has special compression algorithm compresses multimedia files, executables and object libraries particularly well. WinRAR licenses are valid for all available language and platform versions. The program can be used absolutely free of charge for 40 days! WinRAR is shareware, meaning you have the chance to thoroughly test it.Its 128 bit password encryption and its authenticated signature technology will give you the peace of mind you have been looking for. WinRAR is also ideal, if you are sending data through the web.WinRAR allows you to split archives into separate volumes easily, making it possible to save them on several disks for example.The special compression algorithm compresses multimedia files, executables and object libraries particularly well. WinRAR automatically recognizes and selects the best compression method. WinRAR supports all popular compression formats (RAR, ZIP, CAB, ARJ, LZH, TAR, GZip, UUE, ISO, BZIP2, Z and 7-Zip).This will save you disc space, transmission costs AND valuable working time as well. By consistently creating smaller archives, WinRAR is often faster than the competition. WinRAR puts you ahead of the crowd when it comes to compression.WinRAR is a powerful compression tool with many integrated additional functions to help you organize your compressed archives.Looking for reasons why you should use WinRAR instead of the other compression software on the market? Click here for an extensive comparision between WinRAR and a major competitor. In short, to solve the problem of size n, Strassen’s approach creates seven problems of size (n – 2). Whereas Strassen’s approach performs seven multiplications on the problem of size 1 x 1, which in turn finds the multiplication of 2 x 2 matrices using addition. The conventional approach performs eight multiplications to multiply two matrices of size 2 x 2. STRESSEN_MAT_MUL (A + 3 * (n/4), B + 3 * (n/4), C + 3 * (n/4), n/4)Įnd Complexity Analysis of Matrix Multiplication using Divide and Conquer approach Algorithm Algorithm STRESSEN_MAT_MUL (int *A, int *B, int *C, int n) Similarly we can derive all C ij for strassen’s matrix multiplication. This is same as C 12 derived using conventional approach. It takes more space for storing sub matrices.Let us check if it is same as the conventional approach. It is not practically possible as it is computation and theoretical approach only. When the matrix is sparse this method works fine because sparse matrices take less time to compute. R2, c2 = r // 2, c// 2 return mat, mat, mat, matĬ = np.vstack((np.hstack((c11, c12)), np.hstack((c21, c22))))įrom the above we see that Strassen’s method is looking good, but it is good to remember is that it is not often used for matrix multiplication for five reasons:Ĭonstraints used in the above method are generally very large it takes more time in computation. In the first part we split our matrices into smaller matrices and in other functions we perform Strassen’s method of operation, which we see in the above formula of scalar addition and subtractions of the scalar. Pi=AiBi =(α1ia+α2ib+α3ic)(β1ie+β2if+β2ig) Where a,b ,β,α are the coefficients of the matrix that we see here, the product is obtained by just adding and subtracting the scalar.īelow is the code implementation using Python, divided into two parts. We do not exactly know why we take the row of one matrix A and column of the other matrix and multiply each by the below formula. Submatrix Products: We have read many times how two matrices are multiplied. Now compute the r,s,t,u submatrices by just adding the scalars obtained from above points. Recursively compute the seven matrix products Pi=AiBi for i=1,2,…7. Using the formula of scalar additions and subtractions compute smaller matrices of size n/2. Steps of Strassen’s matrix multiplication:ĭivide the matrices A and B into smaller submatrices of the size n/2xn/2. It takes only seven recursive calls, multiplication of n/2xn/2 matrices and O(n^2) scalar additions and subtractions, giving the below recurrence relations. T(n)=O(n^3) Thus, this method is faster than the ordinary one. T(N) = 8T(N/2) + O(N2) From the above we see that simple matrix multiplication takes eight recursion calls. Using these equations to define a divide and conquer strategy we can get the relation among them as: Now from above we see: r=ae+bg s=af+bh t=ce+dg u=cf+dhĮach of the above four equations satisfies two multiplications of n/2Xn/2 matrices and addition of their n/2xn/2 products. We will divide these larger matrices into smaller sub matrices n/2 this will go on. Suppose we have two matrices, A and B, and we want to multiply them to form a new matrix, C.Ĭ=AB, where all A,B,C are square matrices. For larger matrices this approach will continue until we recurse all the smaller sub matrices. Here we divide our matrix into a smaller square matrix, solve that smaller square matrix and merge into larger results. Matrix multiplication is based on a divide and conquer-based approach. The time complexity of this algorithm is O(n^(2.8), which is less than O(n^3). This article will focus on Strassen’s multiplication recursive algorithm for multiplying nxn matrices, which is a little faster than the simple brute-force method. Here we will use a memoization technique based on a divide and conquer approach. We also have fast algorithms using dynamic programming. Some are slow, like brute-force, in which we simply solve our problem with polynomial time. We have seen a lot of algorithms for matrix multiplication. Loves fried noodle hotdogs.Features:* FREE to play!* Beautiful artwork, alluring soundtracks and motion effects* Multiple endings depending on the choices you make* Cute costumes in a Japanese anime style with constant updates* In-game events with exclusive prizes frequently heldHighly Recommended If You:- Love romance novels, visual novels, anime story games, and movies- Love Japanese games, manga, novels, anime dating sims, and anime- Love hentai games, ecchi, harems, waifu, tsundere, and girls battles- Are interested in dating sim games but want something simpler- Want to enjoy being in love with a variety of women- Want to have a love affair without anyone knowing- Are crazy about ninjas, girl idol groups and are an otaku- Love free romance games / dating games - Love fashion and dressing up your partner- Enjoy reading stories with a grand settingNotes: This app requires an internet connection to play.Follow Us:NTT Solmare is a Japanese company that strives to make the best free visual novel type games / dating games and fantasy games for adults. From time to time she says things that sound unsettling, but her classmates hope that she is only joking. Always stays quiet and poker-faced, with a mysterious air. Just take your lessons.”A classmate of yours, who transferred right after you. Rumor has it that she comes from a wealthy family.Ricka Machiyuki – “No problem. Does not show people how she lives her private life. Can seem strict at times, but is actually caring by nature, so she takes care of Akari despite often being dragged into trouble by her. Smart, agile, and a member of the student council. She admires ninjas and comes up with the idea to form a "Ninja Seeking Club".Enju Saion-ji – “Oh well.if you're having trouble, I suppose I can tell you whatever you need to know.”A classmate of yours. Active, athletic, and relatively smart, she livens up the party, while also sometimes getting herself and the people around her in trouble. She always thinks positively, though sometimes she is too starry-eyed. Can you unmask your favorite girl's identity? And what's the big secret behind Mizaki School? Your Ninja Girls All-Stars:Akari Hanao – “We're in the same class.and our seats are so 's gotta be fate, right?!”A classmate of yours. Through a twist of fate, you end up in a "Ninja Seeking Club" at school to find ninjas! As you spend your days busy with girls and club activities, you start to discover the true identities of your fellow club members. Get close with your favorite girl and enjoy school life.About Moe Ninja Girls:You're a genius ninja that hides your true identity and transfers to Mizaki School when the cherry blossoms are in bloom.Surrounded by cute schoolgirls, you finally get the peaceful everyday school life that you've always longed for. Your own unique story awaits you! These large-scale love story games are different from anime, manga or romance novels, but are just as enjoyable. Moe! Ninja Girls APK v1.8.3 2023 Featuresįrom the creators of the women’s visual novel games series “Shall we date?” with 32 million downloads, comes our newest title FOR MEN!!!Sexy Happenings at Shinobi School !What's This Game?:The ending of the story will change based on the choices you make during the story. Users can easily update Moe! Ninja Girls APK without downloading Google Play. apkmody will update the Moe! Ninja Girls APK version in the fastest time. If you don't want to download the Moe! Ninja Girls mod APK version, you can also easily download the Moe! Ninja Girls APK in Apkmody. Moe! Ninja Girls APK Download with Apkmody This process doesn't cost anything, and you can use it with confidence. Now in apkmody you can download Moe! Ninja Girls APK v1.8.3 for free. Moe! Ninja Girls Mod APK is a great way for you to outshine your competition. Often you need to spend a lot of time or money to get rewards easily, but by using Moe! Ninja Girls Mod APK, you often achieve your goals in a very short time. By using the Moe! Ninja Girls Mod APK, you can easily complete any tasks and requirements in it. Moe! Ninja Girls Mod APK is the PRO version of Moe! Ninja Girls APK. Next is a detailed introduction about Moe! Ninja Girls Mod APK v1.8.3. In apkmody you can download Moe! Ninja Girls Mod APK v1.8.3 for free. If you want to download the latest version of Moe! Ninja Girls APK, then you must come to apkmody. The image below shows the context menus for some of the objects on the canvas. On a ROOT canvas, you can right-click on any object and see the context menu for it. When designing a class, the programmer can add methods to the context menu of the object by making minor changes to the header file. The context menus are a way to interactively call certain methods of an object. root c1->cd() 11.2.3 Context Menus: the Right Mouse Button To activate a canvas you can use the TPad::cd() method. By default, the objects are drawn in the active canvas. 11.2.2.2 With C++ Statements (Programmatically)įrequently we want to draw in different canvases or pads. In case of canvases or pads, the border becomes highlighted when it is active. To interactively make an object “active”, you can use the middle mouse button. Some objects may become “active” objects, which mean they are reordered to be on top of the others. Objects in a canvas, as well as in a pad, are stacked on top of each other in the order they were drawn. 11.2.2 Selecting Objects 11.2.2.1 The Middle Mouse Button Why is that? In short, the canvas is not updated with each change for performance reasons. This should change one of the coordinates of our line, but nothing happens on the screen. For example, try to do: root a.SetX1( 0.9) How would one move an object in a script? Since there is a tight correspondence between what is seen on the screen and the object in memory, changing the object changes it on the screen. Rotating: 11.2.1.2 With C++ Statements (Programmatically) Resize (exists also for the other directions): The cursor changes its shape to indicate what may be done: 11.2.1.1 The Left Mouse ButtonĪs was just seen moving or resizing an object is done with the left mouse button. First, let’s see how it is done in the GUI. 11.2.1 Moving, Resizing and Modifying ObjectsĬhanging the graphic objects attributes can be done with the GUI or programmatically. As said, interacting with an object on the screen changes the object in memory. You do not obtain the same result as before, the coordinates of ‘ a’ have changed. Now move it interactively by clicking with the left mouse button in the line’s middle and try to do again: root a.GetX1() X1 is the x value of the starting coordinate given in the definition above. You can try for instance to look at the starting X coordinate of the line: root a.GetX1() One actually interacts with the real object, not with a copy of it on the screen. One very important characteristic of ROOT is that transforming an object on the screen will also transform it in memory. For example, the line drawn in the previous paragraph may be moved or transformed. When an object is drawn, one can interact with it. A default canvas is drawn since there was no opened one. The first statement defines a line and the second one draws it. If no canvas is opened, a default one (named “ c1”) is instantiated and is drawn. This instructs the object “ object” to draw itself. One draws an object in the active canvas by using the statement: object.Draw() If several canvases are defined, there is only one active at a time. The basic whiteboard on which an object is drawn is called a canvas (defined by the class TCanvas). This class has a virtual method Draw() so all objects are supposed to be able to be “drawn”. In ROOT, most objects derive from a base class TObject. Plots and histograms are discussed in a chapter of their own. In this chapter, we are going to focus on principals of graphics and 2D objects. Graphical capabilities of ROOT range from 2D objects (lines, polygons, arrows) to various plots, histograms, and 3D graphical objects. 11.10.2 Writing Several Canvases to the Same PostScript Fileġ1 Graphics and the Graphical User Interface.11.5.6 Orientation of Tick Marks on Axis.11.5.5 Drawing Axis Independently of Graphs or Histograms.11.5.2 Axis Options and Characteristics.11.4.6 Text and Latex Mathematical Expressions.11.4.5 Curly and Wavy Lines for Feynman Diagrams.11.3.3 Converting between Coordinate Systems.11.3 Graphical Containers: Canvas and Pad.11.2.4 Executing Events when a Cursor Passes on Top of an Object.11.2.3 Context Menus: the Right Mouse Button.11.2.1 Moving, Resizing and Modifying Objects.11.2 Interacting with Graphical Objects.11 Graphics and the Graphical User Interface. To reduce costs, Alice and Bob agree to use a more efficient data transfer method by using a special alphabet, which replaces every “six digits” with one “letter”. The second problem is that the tariffs for phone calls are too expensive and dictate each byte as 8 binary digits will last too long. In this case, Alice may convert the image into the binary system and dictate to Bob the binary digits (bits), after that he will be able to convert them back to the original image. The first problem is that she cannot simply describe how the image looks, because Bob needs an exact copy. To figuratively understand why Base64 was invented, imagine that during a phone call Alice wants to send an image to Bob. Thanks to it, you can convert Chinese characters, emoji, and even images into a “readable” string, which can be saved or transferred anywhere. What is Base64?īase64 is a encoding algorithm that allows you to transform any characters into an alphabet which consists of Latin letters, digits, plus, and slash. Now if you have a base64 string and want to decode it to the original aspect ratio, how do you do that? In this article, we are going to discuss the different methods to convert base64 to images on your Windows 11/10. The main objective is to prevent a file or an image from being corrupted during transmission. It is mainly used when you need to encode binary data which is to be recorded and sent on media which process ASCII. How to convert Base64 to Images in WIndow 11/10īase64 is a binary-to-text encoding scheme used to encode files and images by translating them into a radix-64 representation and presenting the binary data in an ASCII string format.
How it works: Glyphs is easy to use and has an extensive array of options, even the “mini” version. This is the font-building software I use. But the feature that sets this one apart from the others I’ve mentioned so far is the ability to create color fonts, a newer font file type that gives the user control over color and shading variations for individual glyphs.įormat and price: Mac app $50 for Glyphs Mini, $300 for Glyphs full version (Trial available Student & Educator discounts available)įile types: OTF and WOFF (webfont) for mini, full version exports OTF, TTF, UFO, Webfonts (EOT, WOFF, WOFF2), Colorfonts, Metrics You create letters (or glyphs) in Illustrator or Photoshop and then drag the letters into the extension, where it compiles the complete font set.įontself has a lot of tools you’d need to build a comprehensive font, like the ability to create alternate characters, ligatures, and fine-tuning spacing and kerning. How it works: This one is an extension for Illustrator and Photoshop. *Note that the Windows version of this app is not as robust as the iPad version.įormat and price: desktop extension $49 for Illustrator-only, $98 for both Photoshop and Illustrator (Student & Educator discounts available)įile types: OTF, OpenType-SVG, WOFF (webfont) You can also share your font on the developer’s website. When you’ve finished building your font, you can export (ttf) so you can install it on your tablet or desktop. One solid benefit to this tool is that it has both a freehand tool and a bézier tool so you can get really defined curves and straights (a bit like building letters in Illustrator). You can also adjust kerning and letter spacing. There are several pen and stroke options so you can fine-tune your glyph drawings. How it works: Draw each letter in the app using a large character reference set that includes Latin, Greek, and Cyrillic letters. Other paid features include more letter variations, ligature options, and font storage on the Calligraphr server.įormat and price: Tablet app $8 for iPad and $5 for Windows tablets* If you want any extended options like the ability to adjust the spacing, leading, or add extra characters, then you’d pay the monthly subscription fee. How it works: You print off font-building template pages, use a pen to fill out the characters, scan into the computer (or take a photo), upload it to the Calligraphr webpage, and they automatically convert it to font files (ttf and otf). I didn't find it the easiest program to navigate around, but if you invest some time getting to know the tools and keyboard shortcuts, then then this is a great app to create your first font from beginning to end.įormat and price: web-based service free to use, $8/month for extended options It's a very advanced editor with lots of options that you would see in the more expensive programs. When you’ve built your alphabet you can share on the Fontstruct website and download (ttf) to use on your own computer.įormat and price: Free (Donations welcome)įontForge is a free piece of software which is available for Mac, Windows and Linux. There are lots of different styles of “brick” to use and this is a fun way to experiment with different letterforms. How it works: The interface is a grid layout, where you use various styles of “brick” to build letters. Fontstructįormat and price: web-based service free Regardless of what software you choose, there is a range of ways you can create your own font and I encourage you to try it out! 1. The more expensive ones have a lot more variation in tools, more comprehensive interfaces, and more ability to fine-tune your fonts. The options I present here go from free to cheap to quite expensive. Plus, you create something that can make your digital (and print) environment highly personal. Through the process of making your own fonts, you learn the basics of typography, spacing, and gain an awareness of and appreciation for letter construction. I think font-building is a great skill to have. Making and selling fonts is my main source of income but even if you don’t plan on making a living from it. |