![]() Shown here is the old deteriorated gasket that must be removed. Pull out the assembly, including the drain plug. The first step is to remove the screws that mount the cover plate. The good news is that replacing an overflow drain gasket is a fairly easy fix. ![]() I only mention this to demonstrate that plumbing leaks can happen in some seemingly unlikely places, and locating the problem can be half the battle. Something about the manner in which my wife showers-whether it’s the way she shampoos her hair or maybe shaves her legs-directs water onto the overflow drain, and consequently past the deteriorated gasket. Finally, as she was showering, I inspected the plumbing from the floor below and followed the active leak all the way up to the overflow drain. The tub only leaked when my wife took a shower in it. Nor did we have problems when my kids took a bath. Most frustrating of all: I could not reproduce the leak when I took a shower. I eventually opened up the ceiling and the wall behind the faucet to investigate. Convinced of this, I replaced a couple of faucet valves, tightened some threaded connections, and sealed a couple different drain connections with silicone tape, yet I still had a leak. It didn’t make sense to me that the overflow drain got enough water exposure to be the source of a leak which was ruining a drywall ceiling downstairs. You wouldn’t think a bathtub overflow drain would be the source of a water leak, especially if you never fill the tub to a level at which water would enter the opening. Alternative Heating & Fireplace InsertsĪ simple leaky gasket can cause a big problem.
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![]() ![]() I have created the ultimate pantry staples list, so you can also have a fully stocked pantry. I have found that it has made my life easier to keep these items on hand at all times. basically if it could be made at home, I did it.I started making anything I could from things I already had at home: We almost wanted to put a sign on our back that said, “Not hoarding, we’re a family of 7.” It was stressful! When we were finally able to actually buy food, people looked at us as if we were hoarding food. I learned that keeping a fully stocked pantry at all times helped so much with being able to make the normal things I would buy from the store, at home.įor instance, last year (2020) stores ran out of food due to places being shut down or they had restrictions on basic things that everyone needs. We wanted to prepare for rain if you get what I mean… Why do I need to keep items on hand? ![]() We wanted to have food security because we do have so many mouths to feed. My husband and I made the decision a while back that we would work on not relying on grocery stores so much just incase that didn’t become an option anymore. Toilet paper, pumpkin products, diapers, water, etc. It’s getting pretty difficult to find basic items in the store. I know you know how crazy times are right now. This post contains some affiliate links, which means if you use the link I provide, then I make a small commission at no extra cost to you. Pantry staples are important to keep on hand at all times because you can make almost anything with a few simple ingredients. ![]() Today this principle is known as the Huygens–Fresnel principle. His theory was initially rejected in favor of Isaac Newton's corpuscular theory of light, until Augustin-Jean Fresnel adopted Huygens' principle in 1818 and showed that it could explain the rectilinear propagation and diffraction effects of light. In the field of optics, he is best known for his wave theory of light, which he proposed in 1678 and described in 1690 in his Treatise on Light, which is regarded as the first mathematical theory of light. Huygens was also the first to formulate the correct laws of elastic collision in his work De motu corporum ex percussion, but his findings were not published until after his death in 1703. The formula played a central role in classical mechanics and became known as the second of Newton's laws of motion. In 1659, Huygens was the first to derive the now standard formula for the centripetal force in his work De vi centrifuga. Because he was the first to use mathematical formulae to describe the laws of physics, Huygens has been called the first theoretical physicist and the founder of mathematical physics. His most famous invention, however, was the invention of the pendulum clock in 1656, which was a breakthrough in timekeeping and became the most accurate timekeeper for almost 300 years. As an inventor, he improved the design of the telescope with the invention of the Huygenian eyepiece. In physics, Huygens made groundbreaking contributions in optics and mechanics, while as an astronomer he is chiefly known for his studies of the rings of Saturn and the discovery of its moon Titan. Template:Classical mechanics Christiaan Huygens Template:Postnominals ( / ˈ h aɪ ɡ ə n z, ˈ h ɔɪ-/ HY-gənz, HOY- Template:IPA-nl Latin: Hugenius 14 April 1629 – 8 July 1695) was a Dutch physicist, mathematician, astronomer and inventor, who is widely regarded as one of the greatest scientists of all time and a major figure in the scientific revolution. Christiaan Huygens by Caspar Netscher, Museum Boerhaave, Leiden ![]() Sunbrella® Restore™ Fabric Protector & Repellent.Sunbrella® Extract™ Oil Based Stain Remover.Sunbrella® Clean™ Multi-Purpose Fabric Cleaner.Use our Fabric Finder tool to help select the ideal Sunbrella fabric for your space.Now I don't know if it was that, but that is what people saw around where the prints were found. That is what I getting at: Do an internet search on Dogman sightings etc. These three toed prints have reported to the local cryptozoology expert as being found in other parts of the county. I have heard a woman saw a "werewolf" standing beside the road around here and had a man and his wife tell me in Walmart (after recognizing me as a speaker at the annual Bigfoot in the Park event) and confided in me they saw a "werewolf" cross the road twice, a year apart, as well as seeing strange blue lights. Now the area where these were recovered.a bigfoot was seen as well as a bipedal creature with a snout and pointed ears. The expert who casted them showed them to park officials and rangers and no one could identify them as any biological animal they knew of. It even matched in the relative size: I would say the cast is 7-8 inches long and 6-7 inches across with pads on the bottom and three toes with claw impressions (not like pointy dog claws but wider like sharp fingernails) and it also looked like there was the start of maybe a fourth toe off to the side(like a little bump but maybe didnt cast well). Now that aside, these tracks are not bigfoot tracks, but this is what attracted my attention: There was a string of bigfoot sightings 5 years ago at the park and investigators casted a typical five toed bigfoot track from a sighting area along with a print cast of what you described above. But if they tell you it is not that.have you considered "alternative theories"? LOL! Let me explain.I have lived in Halifax county NC for 10 years or so, and saw my first bigfoot/sasquatch cross the road in front of my car 3 and a half years ago in daylight! They are quite the thing around here and we have numerous credible sightings from townspeople, a police officer, hunters, college professors and people are constantly finding and making casts of these bigfoot prints at Medoc Mt. But do they have pads on their feet? If you have a park ranger look at a cast, they would be the best person to declare/rule out an ostrich track. ![]() I would always go with the most logical explanation first-ostrich? Most likely. Mainly in response to Grannysharon and others: I noticed that a lot of people have been describing three toed tracks. So, grab your gear, head out into nature, and embark on a thrilling animal tracking expedition. Additionally, inform someone about your tracking plans and estimated return time.īy following these tips and staying cautious, you can enhance your tracking skills and gain a deeper understanding of the wildlife around you. Carry a map, compass, or GPS device to ensure you can find your way back. Always be aware of your surroundings and avoid getting lost. The most important tip of all: don’t get lost! While tracking animals can be an exciting adventure, it’s crucial to prioritize your safety.Remember, patience is key when tracking animals. This method increases your chances of picking up the trail again. Simply widen your search by scanning the area in a circular motion around the last track you found. In case you lose the trail, don’t panic.Scat can tell you if you’re tracking a vegetarian or a meat eater. ![]() ![]() Not only can it provide valuable information about the timing of their presence, but it can also give clues about their diet. On the other hand, if it’s still moist, it indicates recent activity. If it’s dry all the way through, the tracks may have been left a while ago. The scat will also help you track the animal.
![]() Suppose we want to retrieve the employee hire count for each year from 2007-2010. Examples of aggregate functions are MIN, MAX, COUNT, ABG and CHECKSUM. In the query output, we can verify the data sort order defined by the ORDER BY clause and CASE statements.ĬASE statement in SQL and aggregate functionsĪggregate functions in SQL Server perform calculations and return a single value. SELECT NationalIDNumber,JobTitle,Hiredate,BirthDate, currentflag For inactive employees, it should sort data as per the values in the birthdate column.For active employees (Current flag =1), data should sort the hire date column.In another example, suppose we want to sort data in the employee table based on the following condition: In the below query output, you can verify the data sorts appearing in both descending and ascending order. WHEN ListPrice > 0 and ListPrice100 and ListPrice 500 and ListPrice 2000 THEN ListPrice END DESC WHEN ListPrice = 0 THEN 'Out of Stock items' It identifies that the product cost is $250 and is marked as an Electronics item. Here, we defined expressions in the WHEN clause for the. Once the expression value evaluates and satisfies a condition in the WHEN clause, its corresponding value is returned. In the searched CASE statement, we specify a CASE expression instead of the direct values. For any other values, display Invalid ValueįROM.If the gender value is F, display it as Female.If the gender value is M, display it as Male.In the below query, we use the following conditions: SQL CASE statements help to standardize the output for defined criteria. Now, our application should display the results without any abbreviations. Suppose we specify the abbreviations for storing employee genders. The standard abbreviations are gender, country codes, marriage status, popular product names, etc. Usually, we use abbreviations to store values in SQL tables. SELECT TOP 5 Nationalidnumber ,ĭata standardization using SQL CASE statements We can specify multiple conditions for the CASE statement. ![]() For all other values, it displays the output as Inactive EmployeeįROM.If the value in the is 1, then it shows the Active Employee.The following query implements a simple CASE expression. In this type of CASE statement, we use equality check expressions. The SELECT statement with a simple CASE expression You can download its backup from the Microsoft Docs. Note: In this article, we use the Microsoft sample database, AdventureWorks. Let’s explore the SQL CASE statement using various examples. The CASE statement must end with the END block. It requires at least one set of the WHEN and THEN blocks. For example, if we have a value different then 0 and 1 in the availability column, you get the output from the ELSE code block. If none of the conditions are satisfied, we can use an optional ELSE statement to return the default value. Once a condition evaluates successfully, it stops the evaluation of remaining conditions. SQL Server evaluates the conditions sequentially. Therefore, in the earlier example, the CASE statements work as shown below.Īt a high-level, the syntax for a SQL CASE statement is shown below. In the below image, we see both the database and application perspective.Ī CASE statement in SQL Server evaluates an expression and returns a value based on the defined conditions. Customers just need to view whether the product is available or not. But, from the application perspective, the end-user does not require these values. It is beneficial for the SQL Server query optimizer in preparing the optimized execution plan. If we look at the database perspective, it is a good practice to use the abbreviations or bits wherever possible. Let’s say you store the values for a product’s availability as 1 or 0. Many times, we store the column values in bits 1 or 0. ![]() If a voter’s age is greater than 18, they are eligible to vote. If you were looking for logic about voting eligibility, this would be dependent upon the values in the DOB column. For example, suppose you have a voters table with the following details: A SQL CASE statement evaluates and returns results based on particular values, predicates and conditions as per defined logic. |
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