Curious to hear about your own results in the comments, or further ideas why this is so significant in PostgreSQL. No relevant difference, nor a clear winner Run 1, Statement 1 : 1.06874Ī significant, consistent difference of almost 10%: RUN 1, Statement 1: 1.00134Īgain, I’m surprised by the order of magnitude of this difference. No relevant difference, nor a clear winner: RUN STMT RELATIVE_TIME This removes any distraction that may be caused by interpreting actual execution times as we do not want to compare database products against each other. The times displayed are relative to the fastest run per database product. Each benchmark run repeated SELECT COUNT(*) FROM t or SELECT COUNT(1) FROM t 100 times on a 1M row table, and then the benchmark was repeated 5 times to mitigate any warmup penalties and be fair with respect to caching. The benchmark code can be found in the following gists: COUNT(*) was consistently faster by around 10% on 1M rows, that’s much more than I had expected Sometimes COUNT(1) was faster, sometimes COUNT(*) was faster, so all differences were only benchmark artifacts I ran a benchmark on the 4 most popular RDBMS, with these results: Okay, are you ready? The difference between count(*) and count(1) is a spin through this:īut for each row, so it's probably like tens of microseconds on a large grouping!- Vik Fearing September 15, 2019 Actors with their first_name containing A.Actors with their first_name ending with A.Actors with their first_name starting with A. We’ve already blogged about this technique in our previous post about aggregating several expressions in one single query. Now, we’re getting the correct result: actor_id|first_name |last_name |c |Īn even more powerful application of counting only non-null evaluations of an expression is counting only subsets of a group. Notice, we could count other things than the primary key, but with the primary key, we’re quite certain we don’t get any other “accidental” nulls in our groups, which we did not want to exclude from the count value. LEFT JOIN film_actor AS fa USING (actor_id) SELECT actor_id, a.first_name, a.last_name, count(film_id) AS c
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She experienced rhabdomyolysis after eating grapefruit daily for 10 days. One case report involved a 40-year-old female who was taking the statin simvastatin. In addition, some people who are experiencing an interaction between grapefruit and statins may experience mild muscle damage that may appear as myalgia. However, people with this condition may not experience all three. There are three main symptoms a person with rhabdomyolysis may experience: This can cause muscle cells to leak their contents into the bloodstream, leading to elevated levels of protein in the blood. It can occur when statin levels become too high in the blood.Ĭharacteristics of rhabdomyolysis involve damage to the body’s skeletal muscle tissue. This condition affects less than 0.1% of people taking statins. However, some varieties of citrus do not contain these interacting compounds, including navel oranges.Ī person taking statins can ask a healthcare provider what citrus fruits to avoid.Ĭonsuming grapefruit or grapefruit juice when taking statins comes with a rare but serious risk of rhabdomyolysis. In addition, other citrus fruits may contain compounds with similar interactions. Therefore, the body absorbs more statins than normal from the gut into the bloodstream.Īccording to one review by the research team that discovered the grapefruit-statin interaction, more than 85 drugs may interact with these compounds in grapefruit - not just statins. However, furanocoumarins, compounds that occur naturally in grapefruit, deactivate this enzyme, preventing it from breaking down statins. This process normally lowers the amount of statins reaching the bloodstream. Normally, when a person consumes statins without grapefruit juice, the enzyme CYP3A breaks them down within the intestines and liver. Grapefruit and grapefruit juice can interact with some statins, leading to potentially dangerous results.Įssentially, compounds in grapefruit prevent the body from metabolizing statins normally, which increases their concentration in a person’s blood. Share on Pinterest Valentyn Irin/Shutterstock Miranda is the most unusual its chopped-up appearance shows the scars of impacts of large rocky bodies. In the realm of the ice giants, Uranus's inner moons appear to be about half water ice and half rock. Titan, the second largest in the solar system, is the only moon with a thick atmosphere. These shepherd moons help keep the rings in line. The chunks of ice and rock in Saturn's rings (and the particles in the rings of the other outer planets) are not considered moons, yet embedded in Saturn's rings are distinct moons or moonlets. Both have subsurface oceans and Titan also has surface seas of lakes of ethane and methane. Saturn has two ocean moons – Enceladus and Titan. Saturn, Uranus and Neptune also have some irregular moons, which orbit far from their respective planets. Many of Jupiter's outer moons have highly elliptical orbits and orbit backwards (opposite to the spin of the planet). Jupiter's menagerie of moons includes the largest in the solar system (Ganymede), an ocean moon (Europa) and a volcanic moon (Io). Or the planet's gravity might break Phobos apart, creating a thin ring around Mars. Phobos is slowly drawing closer to Mars and could crash into the planet in 40 or 50 million years. While both have nearly circular orbits and travel close to the plane of the planet's equator, they are lumpy and dark. The two moons of Mars, Phobos and Deimos, are different. Usually the term moon brings to mind a spherical object, like Earth's Moon. Twelve American astronauts landed on the Moon during NASA's Apollo program from 1969 to 1972, studying the Moon and bringing back rock samples. Debris from the early Earth and the impacting body accumulated to form the Moon approximately 4.5 billion years ago (the age of the oldest collected lunar rocks). Moons of the Inner Solar SystemĮarth's Moon probably formed when a large body about the size of Mars collided with Earth, ejecting a lot of material from our planet into orbit. Other Uranian moon names were chosen from Alexander Pope's poetry ( Belinda and Ariel). Uranus' moons are named for characters in William Shakespeare's plays with destinations such as Ophelia and Puck in orbit. Newer moons discovered at Saturn, for example, are named for Norse mythology such as Bergelmir, a giant. Most moons in our solar system are named for mythological characters from a wide variety of cultures. The most significant moons get an official name. For example, S/2009 S1 was the first satellite discovered at Saturn in 2009. How Moons Get Their NamesĮvery moon discovered in the modern era gets a number first. As these planets grew in the early solar system, they were able to capture smaller objects with their large gravitational fields. In the outer solar system, the gas giants Jupiter and Saturn and the ice giants Uranus and Neptune have dozens of moons. Of the terrestrial (rocky) planets of the inner solar system, neither Mercury nor Venus have any moons at all, Earth has one and Mars has its two small moons. There are hundreds of moons in our solar system – even asteroids have been found to have small companion moons. Most planetary moons probably formed out the discs of gas and dust circulating around planets in the early solar system. They are generally solid bodies, and few have atmospheres. Moons – also called natural satellites – come in many shapes, sizes and types. Lawn Care (fertilization and weed control program)įor a refreshing lawn care experience call (216) 200-8770 today. Professional Lawn Mowing (weekly and biweekly lawn care) Landscape Maintenance Package 8 Monthly Payments: 687. WERE HIRING Request A Quote Submit A Work Order MVP Snow n Lawn. Skip to primary navigation Skip to main content Skip to footer (216) 472-1366. Your guide to trusted BBB Ratings, customer reviews and BBB Accredited businesses. Check out our handy landscape pricing guide for the Rocky River, OH area. If you are not completely wowed by our unique service you may walk away without any pressure or hassle. BBB Accredited Landscape Contractors near Rocky River, OH. If you are tired of lawn service companies that deliver poor quality, never call you back, have lousy communication skills, and are generally unprofessional and unreliable please consider giving Davenport Landscaping a try. Local Landscaping Lawn Services in Rocky River, OH. But, daily we work very hard to make sure our clients are so thoroughly pleased with our quality and follow-up that they too are telling their friends and family that we really are a different type of lawn care, landscape installation and landscape maintenance company. Trust us to take care of your lawn, so you can enjoy your beautiful yard without the stress of lawn care maintenance.I realize it is easy to say we are better or different. Landscape Maintenance, Landscape Contractors, Snow Removal Services. Other Services We Offer: LawnStarter also offers other outdoor maintenance services, such as power washing, tree trimming, and landscaping.įor an instant quote on your lawn care needs in Rocky River, call us or download our app today. We offer a variety of lawn care and landscaping services that are customizable to each individual property. Your guide to trusted BBB Ratings, customer reviews and BBB Accredited businesses. We are a Lawn Care & Landscape Maintenance company locally owned and operated in Cleveland, OH, specializing in the exterior beautification of homes and businesses. Spring Lawn Care Tips : It’s essential to fertilize your lawn, aerate the soil, and get rid of any dead grass or debris this season.įall Lawn Care Tips: You should regularly rake up fallen leaves, apply fertilizer, and overseed any bare patches in your lawn.Ĭommon Lawn Pests and Diseases: Grubs, chinch bugs, and powdery mildew can cause significant damage to your lawn. BBB Directory of Landscape Maintenance near Rocky River, OH. Property Maintenance Code: Residents must maintain their lawns and ensure their grass and weeds do not exceed 8 inches in height.Ĭommon Grass Types: Bermudagrass, Kentucky bluegrass, tall fescue, buffalograss, centipedegrass, perennial ryegrass, and Zoysiagrass are excellent choices for your Rocky River lawn.īest Time to Plant Grass: Early fall or spring is the ideal time to plant grass here. 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Meanwhile, the average car loan has hit an all-time high at more than 30,000 That kicks the average monthly. Americans as a whole owe more than 1.2 trillion in educational debt, with the average student loan hovering just under 29,000. The average American household spends 33 of its income on housing. Instead of looking at the average consumer debt in one large sum, let’s break this down into categories. Consumer spending increased 4.8 in 2017 compared to the year before. Consumer spending makes up about 70 of economic activity in the United States. Test Yourself: Do you know where you stand financially? Take our quiz and read advice from Michelle. Top Consumer Spending Figures - Editor’s Choice for 2023. The interactive package offers guidance for every life stage, whether you’re just starting out in your career to living an abundant life in retirement. Money moves for life: For a more sweeping overview of Michelle’s timeless money advice, see Michelle Singletary’s Money Milestones. Editor's note: Data from the Survey of Consumer Finances was collected in 2019, and is the most recent available from the Federal Reserve. average American mind, if men would but use their wn reason. The first step to getting help with credit cards is learning about this type of debt. The average American credit card debt is 5,910. Men have been divided as to the true reasons of this unhappy state of facts. That includes mortgages, auto loans, credit cards and student loans. The average household credit card debt is 5,315. Excluding retirement assets, the average American has 65,100 in personal savings, according to a 2023 Financial Planning & Progress study from. Here are seven ways to lower your credit card debt in light of the Fed continuing to raise interest rates. The average credit card holder has at least 2.7 cards. 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The best of Michelle Singletary on personal finance The average net worth for American families in 2019 was 748,800. Planting in the fall will give the plant time to establish itself before the hot summer months.
Note: (Obviously) You cannot connect anything to the headers on the shield (You cannot connect to pin 5 and get a signal). As long as it doesn't connect to any other Arduino pins I'm not aware of (it shouldn't besides maybe 13 for a LED or something like that), it should function like it would stacked and using pins 0 and 1. SoftwareSerial example: sometimes one serial port just isnt enough Two port receive: Work with multiple software serial ports. If your project requires simultaneous data flows, see Paul Stoffregens AltSoftSerial library. So then, you would be manually wiring the shield to the Arduino with jumpers. On Arduino or Genuino 101 boards RX doesnt work on digital pin 13. The SDRUno User Manual specifies that in order to exchange info, the SDRUno. The data is exchanged using the Computer Aided Transceiver (CAT) protocol, developed for use with amateur radio transceivers. GND => GND | 5V => 5V | Digital Pin 8 => 232RXD pin 0 on the shield headers | Digital Pin 9 => 232TXD 1 on the shield headers Is there a way to use a linked serial port pair with an Arduino Uno I am trying to retrieve frequency data from the application SDRUno, which works with an SDR receiver called an SDRPlay RSP1A. I updated my OS to Sierra 10.12.5 and now suddenly the usb serial option has disappeared. it should still work as a digital pin.) In that case you would not attach the shield by plugging it into the Arduino, and you would wire it like this: Few weeks ago my Arduino Uno (IDE version 1.8.2) detected the USB port and I was able to do some small IOT projects. There is also a bunch of warnings that appears. (Note: You cannot use PWM on pin 10 on the Uno. when I open arduino's serial monitor here's what it says with the arduino Uno wifi rev 2: 5jz5. The AltSoftSerial library uses pins 8 for TX and 9 for RX. The problem is the shield is wired to connect to pins 0 and 1: the ones used by the USB adapter. Make sure your board is set to the Arduino Uno in the Tool->Board menu and the serial port is selected correctly in Tool->Serial Port. See the list of available serial ports for each board on the Serial main page. This code is written for a board with an additional serial port, like you have. The Arduino programming language Reference. It acts like a standard serial port, only you declare the connection as a variable first. Serial.println("AltSoftSerial Test Begin") Here is some example code from the link above: #include It then goes on to reccomend the library AltSoftSerial. A parameter enables inverted signaling for devices which require that protocol. It is possible to have multiple software serial ports with speeds up to 115200 bps. The Arduino programming language Reference, organized into Functions, Variable and Constant, and Structure keywords. The SoftwareSerial library has been developed to allow serial communication on other digital pins of the Arduino, using software to replicate the functionality (hence the name "SoftwareSerial"). However, since you have the Uno, there is a solution. I removed the kext and pkg files for the FTDI drivers and deleted them completely, still when I open the System Report I still see the FTDI USB Serial Driver entry.GND => GND 5V => 5V Digital Pin 2 => 232RXD Digital Pin 3 => 232TXDĪ better choice of board would be the Leonardo, since you could connect such a shield and use the USB port right out of the box. Now even after doing all this when I connect my Arduino Uno to my Mac via the USB it does not get detected. So I removed the FTDI drivers from my Mac so it will use Apple's drivers. He suggested we remove the FTDI drivers and rely on Apple's drivers. Then I came across this post: where the user is having this same problem with MacOS Sierra. I followed this link : where it tells us to download and install the FTDI drivers separately. You can solve it by manually configuring the driver from here. You can check it by opening Device Manager > Other Devices If a device named Arduino Uno is there, probably it is due to the driver issue. It is possible to connect something else to pin 0 and 1, by overriding the signals of the usb-to-serial. When you connect the Arduino Uno to a computer, the usb-to-serial part on the Uno board connects to pin 0 and pin 1. I updated my OS to Sierra 10.12.5 and now suddenly the usb serial option has disappeared. Sometimes your computer does not recognize your arduino board. The hardware serial port inside the microcontroller on the Arduino board uses pin 0 (RX) and pin 1 (TX). Few weeks ago my Arduino Uno (IDE version 1.8.2) detected the USB port and I was able to do some small IOT projects. Where are you going to park your tiny house? So make sure to check your local ordinances before you get started. In some places, it’s illegal to build a home smaller than a certain square footage. The square footage required also depends on which county or city you’re planning to build in. Buildings are generally required to be more than 70 square feet in size, but in some areas they are required to be at least 1,000 square feet. This can throw a loop in zoning regulations. On the other hand, small homes on foundations fall under the same building code as residential homes. It may even sound good if you dream of the off-grid life.īut that flexibility comes with a catch: If you build using an RV code, it will be a lot harder to get residential status if you and your family want to put down roots with your living space later on. Why does it matter? If your small house has wheels, it may fall under the recreational vehicle code, which is far less stringent than the code required for a house on a foundation. “The house has to be put on a foundation for it to be an actual house.” “There’s a lot of confusion in the community,” says Andrew Morrison, who builds tiny houses and co-wrote the National Tiny House Building Code. Which one you pick will largely influence where you’re allowed to live, so it’s important to know what’s what. Tiny living also comes in two different forms: movable (on wheels) or stationary (on a foundation). So how can you make sure your own small house isn’t an outlaw? Let’s go over some of the most common issues in planning, zoning, building, and living in a home that’s tiny, but still has just the room you need.įirst, a quick primer on the tiny-house movement: To officially be considered tiny, the house has to be 400 square feet or less (excluding lofts), according to the International Code Council. The law often sees tiny houses as ambiguous little islands floating somewhere between camper vans (aka recreational vehicles), mobile homes, and traditional single-family residences. So it’s easy to get confused about what’s legal and what’s not. Why not trade big house living and all that space you have to maintain for living in your own tiny house? Can I put a tiny house on my property?īut before you and your family start plotting your new, full-time tiny-house living, it’s important to remember that these cute creations still occupy a gray zone. It’s a new house movement whose time may have come.Īfter all, for most of history, families lived without huge living rooms and spare bedrooms. For some of us, downsizing to a tiny home is the dream-the ultimate minimalist lifestyle, a chance to try living closer to nature, with none of the stress of paying off a mortgage for the rest of our prime years. In the desert, there was little time for snobbery. Several men, including Mayne, may have been suppressing gay instincts as they fought men from other units in Cairo’s red-light district He is also a bit of a prig, with a romantic vision of knightly duty and in love with an ethereal young woman called Miriam Barford whom he wants to marry. Lewes is self-driven, a true military obsessive determined to kill as many of the enemy as possible in night-time raids. The third officer is Lieutenant Jock Lewes of the Welsh guards, another who cannot forgive the weakness of “gentlemen generals” in north Africa. Mayne is first shown meeting Stirling in a military prison, having beaten up his own commanding officer for interrupting a game of chess, although this is almost certainly SAS myth rather than the truth. In sharp contrast to Stirling, Lieutenant Paddy Mayne, a rugger international from Ulster, may be a lover of poetry, but he is better known as an unexploded bomb likely to go off as soon as he has downed more than a bottle of whisky or rum. David Stirling, a tall, polite patrician, has little respect for rank or military discipline, partly because of his own effortless social position, but mainly because of his angry contempt for senior staff officers at General Headquarters back in Cairo. Without wasting any time, Knight introduces the three key characters in the creation of the SAS. In the opening credits, Rogue Heroes proclaims: “Based on a true story, the events depicted which seem most unbelievable … are mostly true.” Although tongue in cheek, this feels necessary, as the origins of this rogue regiment certainly defy belief.Īn unholy alliance … Alfie Allen as Jock Lewes, Connor Swindells as David Stirling and Jack O’Connell as Paddy Mayne. He invents a love affair between Stirling and a beautiful young French intelligence officer, but it does not jar. Knight has of course taken liberties with the precise record, but they are mainly additions, fleshing out characters and context, not distortions. Worst of all are the deceitful rewrites, changing characters and events in vital ways yet still claiming some sort of authenticity, such as the unforgivably distorted film The Imitation Game, in which Benedict Cumberbatch plays legendary codebreaker Alan Turing. I had given up hope of ever seeing another second world war series or movie that did not have me grinding my teeth in irritation at unnecessary historical mistakes. Lady Lampson wore thigh-length boots as she thrashed the British ambassador’s buttocks before bed Rogue Heroes, we soon find, is closer to rock-star history – and yet, so enjoyably gung-ho is this adaptation, the anachronism proves irresistible. Along with Stirling’s fury, the soundtrack explodes into AC/DC’s If You Want Blood (You’ve Got It). They are on their way to relieve besieged Tobruk but, due to a miscalculation of staggering stupidity, he discovers that they have been given fuel for just 500 kilometres, not the 500 miles required. The junior officer in the lead vehicle, Lieutenant David Stirling of the Scots guards, brings the convoy to a halt. This could be the start of a classic 1950s war movie, but our expectations are soon turned upside down. The show opens with a huge column of British army trucks crossing the Libyan desert to the stirring sounds of Colonel Bogey marching music. The writer of Peaky Blinders has adapted Ben Macintyre’s SAS Rogue Heroes, the authorised history of the Special Air Service, and turned it into the best dramatic series the BBC has produced for ages. I really have to take my hat off to Steven Knight. However, their needs are usually rather difficult to meet. Cockatoo’s species are common in aviaries. Amazingly, it appears to have diverged phylogenetically ahead of other cockatoo species. However, the cockatiel is unquestionably a small bird. Most cockatoo species are found to be medium-sized. All parrots, including cockatoo, have raspy and screeching vocalizations. In nutshell, all Cockatoo species are parrots however, not all parrots are cockatoos. They all have relatively broad wings and short legs. This comprises a strong claw on it, enabling them to grasp onto tree branches and to feed upon. All parrots have a zygodactyl foot, implying that they have toes that face both forward and backward. In addition to cockatoos, members of the family – Cacatuidae, Psittacoidea and Strigopoidea are also called parrots. There are 21 species and 7 different genera within the family. A Cockatoo is a ParrotĬockatoos are characterized by their prominent crests along with their curved bills. Let's check what you need to know before you bring a cockatoo home. While all birds have different personalities, there are several common threads that run through the history, habitat, attitude, temperament and care concerns of cockatoos. Looking to add a new avian member to your family? You might be musing about a cockatoo bird, as they are one of the most popular kinds of pet birds. A cockatoo is an affectionate but a demanding bird. They have principally an Australasian range but are common in aviaries and also as pets worldwide. Accompanying two other families (Psittacoidea and Strigopoidea), they are also often known as ‘parrots’. Cockatoo pet refers to any one of the 21 bird species which belong to the family Cacatuidae. Pet cockatoos are often called “velcro” birds because of their extremely sociable nature and borderline obsessive necessity to be around the people in their lives. |
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