When this layer is removed, the observations are more reliable. This is because its protective aluminium oxide layer makes it appear to be less reactive than it really is. Note that aluminium can be difficult to place in the correct position in the reactivity series during these experiments. The quicker the fizzing, the more reactive the metal. The speed at which hydrogen bubbles are produced tells us how reactive a metal is with acid. The tables show how the elements react with water and dilute acids: Element Observations of the way that these elements react with water, acids and steam enable us to put them into this series. For example: P eople S ay L ittle C hildren M ake A Z ebra I ll C onstantly S niffing G iraffes. The reactivity series of metalsĪ good way to remember the order of a reactivity series of metals is to use the first letter of each one to make up a silly sentence. More reactive metals have a greater tendency to lose electrons and form positive ions. Perhaps there are other benefits in that they encourage a playfulness with the subject.In a reactivity series, the most reactive element is placed at the top and the least reactive element at the bottom. I think as a prompt they are fine, once pupils become more competent then they will leave them behind or use them as an occasional check. But some will struggle to do that.- Kristy Turner MaDo mnemonics work? I think it is better for pupils to make their own mnemonics and many people have replied with mnemonics designed by pupils not themselves. One of my students came up with one to remember the reactivity series that went "Pete Saw Carl's Mum In Lidl Cleaning Some Goo" MASH - Metal + Acid -> Salt + Hydrogen is a fave. (Methyl Ethyl Propyl Butyl)- Jason Burch MaDo you get your students to invent Mnemonics? Silverman MaDon’t monkey around with naming compounds Polite spotted leopard can meet affectionate zebra into tender loving care single girls please- Robert Brooks MaPractice your periodic tableĭon't think I've seen this one before: I remember the Al-Si-P-S-Cl row of elements as "Al sips chlorine".- Scott K. ♥️ □- Amy Szerminska MaRemember your reactivity series I also saw "Nick the Camel." in the replies. I prefer LEO goes GER to OIL RIG because it is clear electrons are what is lost/gained. SOAC a GERC (soak a jerk) makes me laugh Strongest Oxidizing Agent at the Cathode Gains Electrons and is Reduced at the Cathode. OILRIG Oxidation Is Loss, Reduction Is again- Carolyne March 14, 2018 Have No Fear Of Ice Cold Beer! (diatomic)- Chuck Boland MaElectrolysis made easyĪ colleague of mine uses PPOO (“stuttering poo”) for electrode potentials - Positive Potentials Oxidise Others!- Peter Hoare March 14, 2018Ĭathode- A-Level Chemistry □ March 14, 2018 I Have No BRight Or CLever Friends- Lindsay Turk March 14, 2018 I do 'Clevland Brown Has No Friends In Ottawa'.- Sherry Lynn McGregor March 14, 2018 SEA GIL strong electrostatic attraction, giant ionic lattice.- Elizabeth Keay MaDiatomic molecules? You say ’hobrfincl’ and I say ’brinclhof’ My colleague's SEABOCI "strong, electrostatic attraction between oppositely charged ions"- Kristy Turner March 13, 2018 favourite mnemonics to help kids recall things? Here are a few crackers for remembering some of the subject’s tricky details. A flurry of nifty aide-memoires were tweeted back. This week, Kristy Turner asked for your favourite chemistry mnemonics.
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If you aren’t accustomed to using clippers, handling this model may be a challenge. With regards to its utility, I noticed that it does do the job of providing multiple cut lengths but the 0 setting does not cut as close as I would want it to. In terms of position, I appreciated how it was located at the side and it wasn’t difficult to reach out for it. This clipper has a lever at the side that you can use to adjust the length of the cut. However, if you want to move around the area easier, then the cordless option is a better choice. If you prefer to avoid the hassle of charging, then you can go for the corded option. What I appreciated about this model is that it gives you the option of getting it corded or cordless, which can be a big deal in the clipping industry. The cutting strokes are powered by a magnetic motor that runs on a single speed so you can be sure you’ll get consistently good performance every time. All this power, encased in an unbreakable aluminum casing for your convenience. While most clippers register around 3,000 strokes per minute, with 7,000 strokes being above-average performance, this model churns our over 14,000. The Andis Master 01557 is the most powerful clipper that the brand has to offer. I would recommend this model to anyone who needs a good clipping companion to sort out the finer details of their facial hair. Overall, this is a well-balanced model that isn’t too heavy on your hand, gives a powerful shave, and may need some extra cleaning. This model comes with blade oil and a heavy-duty 8-foot cord. Don’t wait on maintaining this model-make sure you brush and wash it thoroughly after every use. Getting strands into the gears is a normal occurrence for any clipper but with this one, the strands really nestle into the nooks and crannies of the devices and it can be difficult to clean out. If there is one thing I could change about this product, I would make it more resistant to fallen hair strands. The product’s contoured housing and thin ridges make it easy to navigate around your face. The motor powers over 7,200 strokes per minute-no easy feat, considering how most industry clippers remain within the 5,000-stroke range. These motors are designed to be high-speed and to cut through even the smallest hair strands quietly and efficiently. This line of Andis clippers are known for their magnetic motors. However, this isn’t necessary-the clipper already does a great job all on its own. I would recommend getting this done as it makes it easier to deliver on outlines, dry shaves, and fades. The T blade can also be zero-gapped so you can get a closer shave. It’s a trademark of the Andis T-Outliner clippers. These blades are known to be one of the top choices for barbers who need to make extra details on your beard or mustache. When you purchase this device, your package will include a close-cutting carbon-steel T blade. This model fully fulfills the industry standards for all-around outlining, dry-shaving, and fading. With a silver exterior and a rounded body, it both looks and feels good to hold. The Andis GTO 04710 is one of the brand’s more powerful mid-range clippers. Take a look at some of their current top-performing clippers here. However, their expertise in their main specialty-clippers-remains a force to be reckoned with, even until now. The brand offers several different kinds of equipment such as hair dryers, curling irons, and animal clippers. So what are you waiting for? Make a purchase that will last a lifetime! This guide features my personal recommendation of the best Andis clippers as well as some other useful information that you’ll need while hunting for the perfect pair of clippers. So that’s why I made this guide to answer all of your burning questions. There are a ton of great Andis clippers out there, and the sheer variety of options can get really confusing. An Andis clipper may be the last clipper you ever buy-so choose carefully! Andis is what you might call a “buy-it-for-life” brand this means that their production value is so high that their products are made to not only provide incredible performance, but to last for decades. So it’s great to come across a brand that really strives to make a clipper that’s built for life-long use. There are a ton of poor quality clippers out there clippers that nick your skin, clippers that run too hot, clippers that breakdown after a month of use. This company has made its way through some of the world market’s biggest ups and downs, and their drive to stay on top is admirable. With the Andis Company soon to celebrate its 100th year of operations, it’s time to take a look and see how far they’ve come. It’s also attention seeking, it usually gets them a back rub and as always, any behavior that is positively reinforced is bound to be repeated.īoxers Good Family Dogs: Are Boxers good family dogsīoxers can be good family dogs, especially when they are trained and socialized from a young age However, the exuberance and tendency to jump in untrained boxers might be too much around young children. Leaning against you is a form of closeness and affection and you’ll likely see it a lot in a breed that thrives on human contact the way Boxers do. While a regular brindle pattern occurs when dark stripes appear over a lighter-colored background, a reverse brindle pattern switches the prominence of the coloring, so light stripes appear to sit on on a dark-colored background. Reverse Brindle: What is sealed reverse brindle When these stripes are so plentiful and thick, they essentially “seal” all of the Often has an abundance of thick black stripes. Will never try to pass them off as black.īrindle Boxers can cost up to $3000 On average, Boxer puppies can cost anything from around $800 all the way up to $3000 depending on the breeder and the genetics. May be so heavily striped as to appear to have a black ground color, especially as puppies These dogs may be termed “reverse,” “seal,” or “black brindles,” but I hope you find this discussion interesting! In this piece, I’m going to talk about the topic of “What Does A Sealed Boxer Mean?,” and in terms of the information that I cover, I’m going to do my best to cover as much territory as I possibly can. Opening SQLite files using anything but the SQLite API leads to unexpected locks and errors. Is there a way to make sure that the two operations are not interrupted by another command?ĭon't do that. There is one small concern: From what I understand this does not guarantee that another transaction sneaks in between creating the checkpoint and taking the shared lock. Afaict, on restore we'll have to make sure that a -wal file will be removed (if present) to avoid having a non-matching -wal file. In this case we could even omit the -wal file. Is that method safe when using the WAL mode?įrom what I understand, BEGIN IMMEDIATE should be sufficient to get the lock, then copying the database file as well as the -wal file should lead to a coherent backup, is this correct?Īs an optimization, we were planning on using PRAGMA wal_checkpoint(TRUNCATE) before taking the lock. The Backup documentation page mentions the old option of coping the SQLite database while open and holding a read lock. Hence we like to avoid using the SQLite Online Backup API. Running backup, from '/tmp/tmpm2nhl1p3/places.sqlite' to '/home/sean/Repos/sqlite_backup/firefox.sqlite'īacked up /home/sean/.mozilla/firefox/v-edition-default/places.sqlite to /home/sean/Repos/sqlite_backup/firefox.Since our database can grow quite a bit, we'd like to avoid an extra copy of the main database file. Copied from '/home/sean/.mozilla/firefox/v-edition-default/places.sqlite-wal' to '/tmp/tmpm2nhl1p3/places.sqlite-wal' successfully copied without file changing: True Copied from '/home/sean/.mozilla/firefox/v-edition-default/places.sqlite' to '/tmp/tmpm2nhl1p3/places.sqlite' successfully copied without file changing: True Temporary Destination database files: '' execute ( "." ) Example sqlite_backup -debug ~/.mozilla/firefox/v-edition-default/places.sqlite. close () with sqlite_connect ( "/path/to/database" ) as conn : conn. In python, like: import sqlite3 from typing import Iterator def sqlite_connect ( database : str ) -> Iterator : try : # or for immutable, f"file: ?mode=ro", uri = True ) as conn : yield conn finally : conn. If you plan on reading from these backed up databases (and you're not planning on modifying these at all), I would recommend using the mode=ro (readonly) or immutable flags when connecting to the database. [default:įor usage in python, use the sqlite_backup function, see the docs Throws an error if this fails to safely copy copy-retry-strict / -no-copy-retry-strict copy-retry INTEGER If the files change while copying to the debug Increase log verbosity Ĭheckpoint to truncate the WAL to zero bytes If a file, the directory must exist,Īnd the destination file must not already exist (to prevent Usage Usage: sqlite_backup SOURCE_DATABASE DESTINATIONĭESTINATION is where to write the database. To install with pip, run: pip install sqlite_backup If other tools exist to do this, please let me know! Installation The initial backup function and some tests were extracted out of the karlicoss/HPI core/sqlite module In short, this prioritizes safety of the data over performance (temporarily copying data files to /tmp) - because we often don't know what the application may be doing while we're copying underlying sqlite databases Typically the WAL is removed when the database is closed, but particular builds of sqlite, the default sqlite installed on mac, or sqlite compiled with SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE enabled or SQLITE_FCNTL_PERSIST_WAL may prevent that - so the checkpoint exists to ensure there are no temporary files leftover
You can go to the official site of MacPaw and then click on the Free Download button under the CleanMyMac X product to easily download it on your Mac. When your Mac is working or responding slowly, you can go to the Speed tab, and then choose Optimization or Maintenance to fix background issues. It offers a simple way to speed up your Mac in real-time. It can display the current battery and processor information, network speed, memory, and more. With CleanMyMac X, you can easily check your Mac health and status. CleanMyMac X can also erase browsing history and tracking cookies to better protect your privacy. It will prompt you to delete the threat when it finds one. You can rely on its Protection feature to scan the latest viruses and adware on your Mac. It can also help you find and uninstall unwanted apps, extensions, and background plugins. With it, you can handily free up Mac storage and get more available space. CleanMyMac offers 5 main functions, Cleanup, Protection, Speed, Applications, and Files.ĬleanMyMac can help you remove unneeded files from your Mac, such as system junk, old caches, broken downloads, email and app attachments, large files, hidden files, and others. Now many other useful optimization, security, and privacy tools are added to it. MacPaw’s CleanMyMac X is primarily designed to clean Mac data and optimize various applications. MacPaw’s CleanMyMac X is designed with 30+ tools for you to manage all types of data and apps on your Mac, delete useless files, monitor the Mac’s health, protect Mac, and more. It carries a ton of services and features for optimization, security, and cleaning application. CleanMyMac ReviewĬleanMyMac is an all-in-one Mac cleaning and optimization app. In addition, we recommend a great CleanMyMac alternative, Mac Cleaner for you. You can learn its key features, pros, cons, and more. This post gives you a full CleanMyMac review. Before you install CleanMyMac on your Mac, surely you want to know all the necessary information about it. When you search for a Mac cleaner tool on the internet to quickly free up Mac storage space, manage applications, optimize Mac performance, or remove viruses, you may get the CleanMyMac X recommendation. Then a star of some sort comes to rate it it doesn’t matter if it’s good or bad, you’ll just get more coins depending on how good it looks to the judge. you have a section where it has a salon you make the hair However you want with some neat tools. When you see all the awesome looking hair in the wardrobe section and you think some are cool some are meh, then an idea hit me! You could have your own hair!!! So this is how it goes. But I still do not get rid of one star for that. Nothings wrong with it except for adds I know you need it for a profit but just for my suggestion no adds in the area if you guys decide to make it, please no adds. I really like to play this game I play it every day now for the coins. cuz I definitely heard some creepy rumors abt this game being haunted or being able to track ur location or whatever.? But beside that it’s a rly fun game with lots of outfits and hair to choose from and playing mini games and interactions with Angela!!! so one day I was playing this game and I saw kinda like a reflection of myself in her eyes!!□□ I got rly creeped out and I was like what the hell?! Then I said to myself that it’s just me seein things just cuz I heard some rumors abt it! But then I looked at her eyes again and it had like a rly creepy looking man with a chair and a old looking closet!!!!□□□□□□ I just yeeted my iPhone across my room like what the heck just happened?!?! Then after a few days I kinda heard her sayin real creepy stuff even tho I didn’t allow mic when I installed MyTalkingAngela ! She said stuff like “kill” or “die” or I think I heard like sth like “gun” or “knife” but it’s just some graphic issues maybe. This is a rly amazing game for ppl of any ages.i would give it a 5⭐️ review but there is sth wrong with it. In other words, SpaceX’s initial proposal was unawardable.” It’s part of the core of the argument that SpaceX was allowed to bypass certain regulations: “The waiver of thirteen (13) Flight Readiness Reviews permitted SpaceX to propose a technical solution that included sixteen or more launches in a launch cadence the Contracting Officer admitted was logically inconsistent with the Solicitation’s requirement for one Flight Readiness Review prior to each launch. The term Flight Readiness Review comes up repeatedly in the filings. “Historically a staunch advocate for prioritizing safety, NASA inexplicably disregarded key flight safety requirements for only SpaceX, in order to select and make award to a SpaceX proposal that NASA’s evaluation team assessed as tremendously high risk and immensely complex, even before the waiver of safety requirements,” the filing says. But Blue Origin alleges what amounts to favoritism, claiming NASA allowed SpaceX to bypass some procedures. However, while the original plan called for two selections, congressional appropriations only gave enough funding for one - which ultimately went to SpaceX. That decision broke the mold of NASA’s successful commercial space programs by putting an end to meaningful competition for years to come.” In an open letter in July, Blue Origin founder Jeff Bezos wrote: “Instead of investing in two competing lunar landers as originally intended, the Agency chose to confer a multi-year, multi-billion-dollar head start to SpaceX. Blue Origin believes NASA shut out competition Here are four essential facts gathered from Blue Origin’s complaint: 4. SpaceX was the lowest bidder, with Alan Boyle at GeekWire listing the respected proposal prices at $2.9 billion for SpaceX - $3 billion less than Blue Origin’s concept. Congressional appropriations cut the funding from two possible proposals to one. The suit stems from a bid for lunar lander concepts as part of NASA’s Artemis program, which will see humans return to the Moon. Oral arguments on the suit begin in October, and a ruling could come as soon as early October.
86163.html (Again, would need to install cartridge) 61207.html (close to me, but would need to purchase and replace needle which I have never done but totally interested in doing) 84758.html (Don’t know much about this one) 35113.html (this one is close to me and looks to be in good condition but I would need to purchase and install cartridge, something I’ve never done but could certainly attempt) Everybody in this thread seems to be incredibly knowledgeable and I just want to make sure I am making a good decision here. In others words does it satisfy you?Īren't you glad I came along? :mrgreen:įor cheap, Technics made this model for MCS.Īnd.I have one of these and love it! :DĪ little more complicated, but the deal of the day ISSSSSSS.īy the way, this guy looks like a good guy to have in your neck of the woods.Īnd this guy also has some stuff! And I have some of those LS-5B speakers! =D>Īll of those MILES ABOVE any cheaply made player.Take a look and see if anything there floats your boat! And yes.You're welcome! :mrgreen:Īfter doing some looking I’ve narrowed down to a handful of turntables and was just curious if there was one that anybody would recommend over the other, whether it be condition, brand, etc. I would stay with modern digital media unless you love the vintage appeal of vinyl. I maintain high quality vinyl playback because I have over a thousand albums that I acquired before digital media were available. Also your record player will wear your records rapidly compared to the high quality stuff. MP3 and other "data compressed" files are lower quality but may be OK for you. The important question for you is "Do I like it?. But you are probably a typical music listener who just wants to enjoy the music. Some of them will say "What a piece of junk!". Most of us here are into high quality systems and many of them have spent thousands of dollars on them. If it dosen't you may be able to make some adapters that will make this work, but that requires more knowledge and skill than most people have. If you want to try this, turn the volume all the way down, connect the cables at both ends, turn the other equipment on, turn its volume up about halfway, then slowly turn up the volume on the record player. These outputs may be OK to feed into powered speakers or the linevinputs of another stereo or powered speakers. There are two RCA output jacks that appear to be designed for external, un-powerd speakers. It appears to have some facilites for USB and Bluetooth input but not output. The listing says that it has a 1/8 inch phone jack input for other equipment such as a radio tuner, CD player, or old cassette deck. I found one model of UDreamer turntable on Amazon. If there is a manual for your turntable read it. I did an google search for the UDreamer manual and came up with nothing useful. When it comes to getting the most vitamins, minerals and antioxidants per serving, here’s my rating of types of lettuce from most to least nutritious: Romaine, green leaf, butterhead (Boston, bib), red leaf, and finally, iceberg. Compared to red leaf, green leaf, butterhead (Boston and bib types) and iceberg, it delivers more folate, potassium, beta carotene and lutein. So, to answer your question, the most nutritious lettuce is Romaine. In general, lettuce that is darker green in colour is a better source of nutrients than lighter coloured lettuce. That said, you can’t count on all types of lettuce to be a good source of all vitamins, minerals and antioxidants. Recipe: Three ideas for those who love salads full of flavour and textureĪdd these 10 nutrient-rich foods to your diet to promote longevity Green leaf lettuce vs. The condition results in progressive loss of visual sharpness and is the leading cause of severe vision loss in older adults. (Macular degeneration attacks the central part of the retina called the macula, which controls fine, detailed vision. In romaine lettuce is more fats than in iceberg lettuce. There is 2.97g/100g of carbohydrates in iceberg lettuce and 3.29g/100g in romaine lettuce so let me do the math for you again - difference is about 11. Research shows that people who have high intakes of lutein from foods are less likely to develop cataract and macular degeneration. In romaine lettuce is more carbohydrates than in iceberg lettuce. Once consumed, lutein makes its way to the eye where it protects the retina and lens from free radical damage. Lutein is also an antioxidant that helps preserve our eyesight as we age. In fact, its antioxidant properties are thought to help prevent certain cancers and other diseases. Beta-carotene is a powerful antioxidant, protecting cells in the body from damage caused by free radicals. As the name states, looseleaf lettuces are loosely gathered, growing as a rosette, enabling the grower to just remove the leaves rather than harvest the entire plant.Lettuce is also a good source of two phytochemicals: beta-carotene and lutein. Similarly, make sure it’s firm, but not too firm. If it’s lighter, you may find it to be extra bitter. The elongated leaves of romaine and its thick white rib are its outstanding physical characteristics. Choosing the perfect package of romaine is pretty easy just look for the darkest bunch The darker the romaine hearts, the better it is to eat. So, what’s the verdict Are they different Well, to be honest, there are a few small differences, but overall they are pretty much the same. Butterheads are also round, but the leaves are more loose and have a smoother texture than those of their crisphead cousins. A lot of people seem to think that there is a big difference between the two. You should only have the darker leaves left to work with. Next, slice the bottom pieces of the romaine lettuce off with the knife. With a sharp knife, vertically slice the romaine lettuce in down the middle to cut it into two halves. Its usually better to feed a variety of greens. Cut through the whole bundle lengthwise, then turn it and cut again so the whole bundle makes four loose wedges. Gather the leaves back up into a loose bundle. Shake off any excess, then spin the leaves in a salad spinner or pat them dry with paper towels. A prime example of a crisphead is iceberg lettuce: its round head is made up of tightly packed, crunchy leaves. First, take your washed lettuce and place it on a wooden cutting board. You can feed romaine and green leaf on top of red leaf lettuce. Separate the romaine leaves and rinse them well under cold running water. Remember, also, to wash them thoroughly, especially before eating them raw.įor clarification's sake, types of lettuces can be generally placed in one of four categories: looseleaf, butterhead, crisphead, and romaine. It is normally more expensive than iceberg and is therefore not used as widely, although more and more restaurants are. Romaine is the most commonly used leaf lettuce, and it is a bit harder than mixed baby greens and other varieties. If you do plan on cooking them, be sure to make it a quick sauté or wilting anything else will cause the delicate greens to lose their unique characteristics. Iceberg does not go bad as quickly as leaf lettuce and is usually less expensive, so it brings a better profit. Whether you're using them raw or cooked, though, different types of lettuce can add quite a bit of texture and flavor to whatever you're making. Grouped under a larger category of salad greens, these vegetables are most often served raw, dressed and tossed with other salad ingredients. Afterward, make a grocery list of only the items you need so when you shop, you avoid buying what you already have (cutting down on food waste too). If you purchase a product or service with the links that I provide, I may receive a sma. Although the planner is tiny, you get a TON of. It’s extremely customizable and will last for 13 months on a monthly budget, six months on a biweekly budget, or three months on a weekly budget. How much food do we waste by not knowing what we already have before grocery shopping? Use a fun PetitePlanner Meal Planner to note the food you have in the fridge and on your shelves, and then plan your meals for the week. The following links are affiliate links, you do not have to use them. This compact budgeting notebook will look stylish on your desk and keep your savings organized all year long. How much money do you spend on food and drinks when you go out? It adds up, doesn’t it? Keep that money in the bank and, instead, try game nights, potlucks, and get creative so you can enjoy good times and great savings! 6. Enjoy cozy at-home fun instead of going out. If you’d like to take it a step further and track your water intake and weight-loss and begin setting and reaching those health goals of yours, try a guided Wellness Planner.ĥ. More often than not, it will! This simple money-saving tip is also a great way to lose a little extra weight. Instead of automatically reaching for snacks and sodas, drink water first and see if your hunger or thirst goes away. Often when we think we’re hungry, we’re actually thirsty. Then, multiply your savings by 52 to get an idea of how much money you could save a year! 4. There is no shame in collecting coupons! If you’re not convinced it’s worth the effort, try it for just a week and tally how much you save. List all your subscriptions and cut out those you don’t need or use and those you can replace with free alternatives (like library apps for free audio downloads). Those paid subscriptions can add up -audiobooks, streaming services and app after app. Filled with helpful wedding planning timelines, worksheets, important questions to ask, and so much more this DIY wedding planning book is a great choice for any couple no matter their budget. List and eliminate unnecessary subscription services. The Budget-Savvy Wedding Planner & Organizer is a DIY wedding planner and workbook that walks couples step-by-step through the wedding planning process. Not only will you surprise yourself by how much money you save, but every time you look at that jar, you’ll be encouraged to keep it up! 2. Go on a fast-food fast.Ī day, a week, a month … however much time you think you can fast from fast food, try it! And every time you opt to cook at home and resist those fast food cravings, pop the money you saved into a jar. Start Saving Money Now with These 6 Quick Budgeting Tips 1. |
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