The above code pretty much defines the way looping works under the hood in Python. We've just reinvented a for loop by using a while loop and iterators. Stop our loop if we got a StopIteration exception while getting the next itemĭef funky_for_loop(iterable, action_to_do):.Execute the body of the for loop if we successfully got the next item.Repeatedly get the next item from the iterator.Get an iterator from the given iterable.We'll do so by attempting to turn this for loop into a while loop: def funky_for_loop(iterable, action_to_do): Now that we've learned about iterators and the iter and next functions, we'll try to manually loop over an iterable without using a for loop. You can take Pez out, but once a Pez is removed it can't be put back, and once the dispenser is empty, it's useless. You can think of iterators as Pez dispensers that cannot be reloaded. And if you pass them to next but they don't have a next item, a StopIteration exception will be raised. The only thing you can do with iterators is ask them for their next item using the next function. So you can get an iterator from every iterable. If you ask for the next item from an iterator and there are no more items, you'll get a StopIteration exception: > next(my_iterator) Iterators are stateful, meaning once you've consumed an item from them, it's gone. Once we have an iterator, the one thing we can do with it is get its next item by passing it to the built-in next function. Passing an iterable to the iter function will always give us back an iterator, no matter what type of iterable we're working with. We can ask each of these iterables for an iterator using Python's built-in iter function. This dictionary has two key-value pairs: > counts = We asked the same question twice and Python gave us two different answers. But if we ask the same question again, Python will tell us that 9 is not in squares. If we ask whether 9 is in our squares generator, Python will tell us that 9 is in squares. Let's take the same list of numbers and the same generator object: > numbers = If we then take the same generator object and pass it to the sum function, we might expect that we'd get the sum of these numbers, which would be 88. We can pass our generator object to the tuple constructor to make a tuple out of it: > tuple(squares) Let's say we have a list of numbers and a generator that will give us the squares of those numbers: > numbers = We're going to start off our journey by taking a look at some "gotchas." After we've learned how looping works in Python, we'll take another look at these gotchas and explain what's going on. In this article we'll dive into Python's for loops to take a look at how they work under the hood and why they work the way they do. Python's for loops don't work the way for loops do in other languages.
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Projected growth, 2020–2030: 22% (much faster than average) Women’s share of employment, 2021: 20% (software developers) and 47% (software quality assurance analysts and testers)Ģ020 annual median pay: $110,140 per year Software quality assurance analysts and testers identify problems with applications or programs and report defects. Software developers design computer applications or programs. Software developers and software quality assurance analysts and testers Occupational openings, 2020–2030 annual average: 16,300 Projected growth, 2020–2030: 33% (much faster than average) Typical entry-level education: Bachelor’s degree Information security analysts plan and carry out security measures to protect an organization’s computer networks and systems.Ģ020 annual median pay: $103,590 per year Here are five STEM occupations that are projected to grow faster than average from 2020–30, and in some cases much faster than average, in which at least 1 in 6 jobs were held by women: Bureau of Labor Statistics, Employment Projections Wage data cover non-farm wage and salary workers and do not cover the self-employed, owners and partners in unincorporated firms, or household workers. Wage data are from the Occupational Employment and Wage Statistics program, U.S. Overall, STEM occupations had a median annual wage of $89,780 in May 2020. These STEM occupations pay more, and sometimes significantly more, than the median annual wage for all occupations of $41,950. This day is an opportune time to look at employment statistics for women working in science, technology, engineering, and mathematics, or STEM.Įmployment statistics from the Current Population Survey show that women’s full-time employment has increased in many STEM occupations over the past decade, reaching a level of 2.3 million in 2021.Īs a group, STEM occupations are projected to grow 10.5% between 20, faster than the average for all occupations (7.7%). Friday, February 11 is International Day of Women and Girls in Science. In the Music Tag Editor tool, you can edit the cover photo of soundtracks as well as the tags.Music Tag Editor is one of the best free MP3 tag editors for Mac that offer the fastest features and help you in changing and editing the metadata of audio files. It allows you to share the MP3 you stream on social media platforms.The files are organized automatically and it removes the duplicate ones.It features waveform recognition technology which lets it detect the acoustic fingerprints of a file and provide you the information.Your search for a software that keeps it organized and clean may end on this tool. It features striking functions along with a friendly and attractive interface. TuneUp, another best MP3 tag editor, helps you in organizing the music collection with ease. You can easily remove the ID3 tags from the audio files.It allows you to write comments to your audio files.In this tool, you can easily copy and paste the data.iD3 tag editor is supported by iTunes, Winamp, Windows Media Player and many other software.It is free to use and is known to be a light software but sometimes, its interface becomes too challenging to comprehend. ID3 editor is one of the best MP3 tag editors for Mac operating system and Windows. In this tool, you can rename the filename, and remove the files easily.Ity enables easy searching for multiple files.Metabliss allows you to edit the song name, artist and many other tags easily.If you are looking for a steadfast editing tool then this one is worth the try. You may want to use MetaBliss, one of the coolest MP3 tag editors with friendly features that is available for MAC OS X for free. It features lookup from CDs allowing to look over the music in one go.It features AcoustID audio fingerprints for audio files to be recognized by actual music.MusicBrainz Picard supports multiple formats such as WMA, WAV, MP3, FLAC, OGG M4A and more.MusicBrainz Picard, introduced by MusicBrainz, counts as one of the best free MP3 Tag Editors for Mac that helps you edit metadata and supports files of several formats alongside the AcoustID feature. You can rename, and generate files in this tool.It supports ID3v1, ID3v2, MP4, Vorbis, APE, and ASF tags from multiple audio formats.It is easy to use and allows you to search the data online.This tool features smooth functionality which allows you to edit/replace the characters and copy tags.Read Also: Best MP3 Duplicate Songs Finder And Remover The best part about this software is that it lets you edit the truckload of audio files as quickly and easily as possible. Metadatics is yet another amazing MP3 tag editor that allows you to edit the information of music on the Mac system.
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It often includes more general information about concentration, interest stimulation, skimming techniques and ways to approach a text. Such a book usually provides speed and comprehension tests as well as techniques to improve reading. However, as this rapid and encouraging improvement is not sufficiently anchored, it often fades with time.Ī book about speed reading is the second possibility. It is quite usual for a slow reader to double and even triple his reading efficiency during a two-day class offering a positive atmosphere, carefully selected texts and comprehension tests. The fastest is probably a speed reading seminar based upon good materials and animated by a dynamic instructor. There are three possible ways to improve reading. On the other hand, human or computer speaking, with an average speed of 150 wpm, will always remain many times slower than a good reader, without any consideration of the skimming and skipping possibilities. The rapid improvement of voice recognition may gradually make typing virtuosity obsolete since a good typist performs well under the speed of speech. Unfortunately, since the age of 12, most readers do not substantially improve their efficiency and never reach their full capacity.Įvery computer-user who is also a slow typist is aware of the benefits he could obtain with a typing course, but nearly no one suspects the much higher profits he could reach by improving his reading comprehension and speed. We can also picture a racing driver never exceeding 30 mph or a pianist playing every day of the week for 20 years and only able to play music like a beginner. We may imagine a sprinter practicing every day for several years on the running track and then just calmly walking for a race. Thus, an efficiency ratio of seven divides these two categories.Ĭompare the results of the average reader to other areas. Reading efficiency is reading speed weighted by comprehension rate and it amounts to 200 x 60% or 120 efficient words per minute (ewpm) for the average reader and to 1000 x 85% or 850 ewpm for top readers. Things are even worse if we consider reading efficiency as well as speed. The average reader is five times slower than the good reader. Unfortunately, this is far from the real situation. With such an intense training everyone should be close to top performances. This seems surprising since most readers, actively reading work documents, newspapers, magazines, books or the contents of a computer display are practicing daily for at least one hour. Average readers are the majority and only reach around 200 wpm with a typical comprehension of 60%. If top readers read at speeds of above 1000 words per minute (wpm) with near 85% comprehension, they only represent 1% of readers. Reading is becoming more and more important in the new knowledge economy and remains the most effective human activity for transforming information into knowledge. 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Tap it to enter the Rage Tornado Mode, destroy obstacles in the Cookie's path, and receive extra Rage Tornado Points. When it's full, the Slide button changes into the Rage Tornado button. Affection Jelly Tasty but isn't quite easy to eat. And as if that wasn't enough, Purple Yam Cookie is always eager to fight someone! The Cookie claims that no one has suffered in the "flames of hell" more than him, but little does he know that - in fact - other Cookies went through the Witch's oven too. When the wrath kicks in, this Cookie begins to crush and smash the surroundings in a dangerous tornado of rage. Ever since, Purple Yam Cookie has been in an angered state (to say the least!) that's why we advise being extremely cautious around him. Story Purple Yam Cookie was baked in extreme temperatures again and again until the heat finally got to his head. Posting unmarked spoilers will result in removal and warning, and posting spoilers with malicious intent will result in a ban. Please report posts containing spoilers unless they are hidden using the following method or are inside a thread clearly labeled as containing spoilers. If you want to promote without participating in the community, purchase an ad. For more information, see the self-promotion on reddit FAQ. Some promotional submitting (posting your own projects, articles, etc.) is permitted, but it must be balanced out by a much greater level of non-promotion participation in reddit - the rule of thumb is no more than 10% of your submissions may be promotional. Garfield, the famous lasagna-loving cat is back to take on Jon, Odie and company in a no-holds-barred racing game Race your friends in local mode or online, with up to eight players on 16 iconic.
If you reinstall vista, you must reinstall all THE programs Should I install them again? What about programs that come with a limited number of licenses, as a McAfee antivirus? As far as I know, the activation key was initially registered under my name.Īlso, if I succeed at, go back to what it will do for installed programs. I bought a brand new computer, so I can't remember if it came with a Vista installation CD or if this content is available online. What should I do if I want to return it to Vista? The computer came with an activation key for Vista. I have a computer that runs XP and used to run on Vista. If you want to start over with an empty catalog, simply go to the file menu > new catalogue > name > choose Create > restart You need not reinstall Lightroom in this case. I'm in Lesson 4, but feel that I was going to fast and would like to erase all the lessons and start over. I have l4 5 and I use adobe photoshop book in class. I'm up to Lesson 4, but feel that Iwas going too fast and I want to erase all the lessons and start more with lesson 1 - how I would go all this? I have lr 5 and use adobe photoshop book in class. It would be preferable to the expert opinion by contacting the Adobe Support via Contact Customer Care. So, I think that if the machine ID is same & Adobe ID is same so you can use CC on even 2 SSD from the same computer. Number of activations of CC is based on the Machine ID & the Adobe ID, with which it is connected. (Eventually, I'll remove Adobe Cloud & programs on the bootable disc General once I am convinced that everything is installed and configured correctly on the second, devoted by car.) Can I store and use Adobe cloud and all its programs on TWO startup disk drives located on the SAME computer? Obviously I can only boot to a hard drive at a time. However, I still have to download Adobe Cloud on it. The other (new) disk drive is ONLY dedicated to my audio and video programs and is kept clean and well optimized. This disc also contains the program Adobe cloud and all downloaded programs. A bootable disk drive is for general use. I have an Early 2009 Mac Pro with two separate disk with operating system drives bootable. Not even expensive computers have enough juice to run most programs, otherwise all of them perfectly smooth (video applications are more demanding).Ĭan I download, activate, and use Adobe Cloud on 2 SSD on the SAME computer? Apart from the usual annoyances of big and small, all computers, you can buy currently fully support products CC. Thank you.Ĭan someone tell me the system requirements to install and use adobe products. Minimum configuration required to install and use adobe products, let me know the specification of the system. I don't understand you really convert Excel documents to PDF (how?) format, or you simply lose/change the file association? Anybody know what is the cause for this and what I might be able to do to solve this problem? Thank you I uninstalled Adobe and reinstalled version everywhere and I also downloaded a patch of security, however, I'm still having the same problem. I have a windows system 7 and use Adobe Reader XI, 11.0.05 all my excel spreadsheet files are converted into Adobe files and I can not access my excel spreadsheets. I have a windows system 7 and use Adobe Reader XI, 11.0.05 all my spreadsheet excel files have conv See devices supported by Adobe Camera RawĪlso have you used software to convert your files? Windows:-help > about plug-in > Camera raw MAC:-Photoshop (menu bar) > about plug-in > Camera raw You can check the version of Camera raw in Photoshop. I have downloaded various plugins, including version 7.2 for Camera Raw, but nothing is done to allow CS5 to accept Raw images. I have camera Leica V - Lux 4 and use CS5 Extended - I don't seem to be able to use the first in the Photo shop. (Items 11 a download capacity, 12 elements a of mobile albums that remain in the synchronized) You can download from your computer at revel via, via the application of revel, if you use Win8 or Mac, or via an upgrade items 11 or 12. How to download all my photos and albums Adobe Revel?ġ0 elements does not have a direct interface with Revel. Here is an example of one such repair connector kit on Amazon that can go on any normal sized hose. If you ever want to replace these fittings then the best quality brass connectors can be purchased for a lot less than a brand new hose and most universal connectors will work just fine with either 5/8″ or 3/4″ hoses. Many cheap hoses come with low end fittings on either end that are easily damaged. This makes the threads themselves rather tough and they aren’t likely to break or bend easily. Most fittings are made from some durable material like brass. The threads are supposed to fit together in a screw-like manner to attach a hose to a faucet to allow water to come through without leaking or losing pressure. Threads are the small rings you’ll see on the outside of a faucet or on the inside of a garden hose’s fitting. First of All – What are Threads?īefore we can answer questions about standard sizes for hose fittings, you need to understand what we mean when we talk about threads. I tested four top-of-the-line hose connectors here to determine which was the best. Some are significantly better than others. I’ve always found keeping a few on hand at all times to be helpful…but connectors are not interchnagable. ► FYI – Quick connector fittings like these over on Amazon work with all standard hose sizes. There are some exceptions however so let’s explain hose fitting sizing in greater detail and I’ll show you what most of the common fitting and connector sizes are commonly used for. It is rare however to find a residential hose fitting that uses a different thread pitch. Some professional or high-flow hoses are 3/4″ 11.5NH while some cheaper hoses are 1/2″ 11.5NH. Most residential garden hoses have a 5/8″ internal diameter with 11.5NH or 11.5 threads per inch. So what is the standard hose fitting size, and how do the various sizes work? After all, most hoses look the exactly same, shouldn’t they work without issue? Anyone who’s found that their hose doesn’t fit into the outdoor garden faucet or spigot has felt frustration and had the immediate realization that there are different size garden hose fittings. Pretend that you have the lovely task of drawing your grandmother’s beautiful, wrinkly feet. The best way to take advantage of negative space is when we have to design something that’s difficult or something that’s not very familiar to us. This focus on the positive space rather than the negative space can leave a design that’s not entirely balanced. More often than not when we’re designing something, we start from what we have in our memories. This is achieved because of the relationship of the positive spaces of the railing and the toucan to the negative spaces of the environment in which the photograph was taken. The positive space of the railing guides your eyes to the main subject of the image, the toucan, and then continues on to exit the image. Notice how the line of the railing leads us into the image of the toucan. Take one more look at the image where the positive space is masked in black. These shapes are even easier to see when you turn the negative space upside down. The negative space is all the other space that’s not at the forefront of the image.ĭid you notice the negative space is actually shapes within a frame? Negative space isn’t the absence of space but rather the space that defines the positive space. The positive space consists of not only the bird but also the railing that it’s perched on. The positive space of the photograph is at the forefront of the design, as you can see in the image where the toucan is masked in black. Let’s look at this picture of a toucan, as it’s an excellent example of negative space. If you work with negative spaces rather than on the subject (positive space), you’ll often end up with a more accurate and aesthetically pleasing design and balanced composition. Reproduction of Rubin’s Vase shows negative space as an optical illusion-two faces or a vase? The point to remember here is if the subject moves in any direction, inside or outside the frame, the shape and amount of negative space will change, so it’s always important to readjust your frame to the subject at hand. However, once the movie gets cropped down to the square format of a non-widescreen TV, much of the beauty, negative space, and composition of the scene is lost, making for a less-appealing image. To put the importance of negative space and the frame into perspective, think about this: Do you ever wonder why when you watch a movie at the cinema, it’s more beautiful than if you watch it at home on a square-format TV? The cinematographer has composed the scene knowing that his frame was going to be viewed in the widescreen format of a cinema screen. Did you notice how the middle of the letter R is cleverly utilized to become the letter P? This has been achieved by reversing out the positive space of the letter P into negative space. To show how negative space works, look at this personal logo design for Peter Ryan. Negative space also works when it draws the viewer’s eye into the subject at hand. Negative space helps define a subject, so subjectively speaking, negative space works when there’s a balance between the positive and negative spaces. The negative space masked in black-notice how the negative space defines and implies the shape of a plane The frame-the size in which the object is placed The three images below will give you a basic understanding of this principle. The frame is the bounding size of the artwork, the positive space is the subject, and the negative space is the empty space around the subject. When composing a piece of artwork, we generally work with three elements: the frame, the positive space, and the negative space (also called white space). In this article, we’ll teach you what negative space is, how it works, and what benefits it can add to your own designs along with some examples to help you along the way. This is often achieved by the use of negative space. Whether it’s a logo, a magazine page, or a website, sometimes the things you don’t design are more powerful than the things you do. What you leave out is just as important as what you leave in |
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