But here, instead of keeping the first duplicate row, it kept the last duplicate row. In this dataframe, that applied to row 0 and row 1. Remember: by default, Pandas drop duplicates looks for rows of data where all of the values are the same. Re-assign to the original DataFrame hrdf = hrdf.drop_duplicates(subset = cols)Ĭreate a new DataFrame consisting of unique records hrdf_2 = hrdf. In this example, drop duplicates operated on row 0 and row 1 (the rows for William). Using the inplace=True parameter hrdf.drop_duplicates(subset = cols, inplace=True) In order to do so we can use one of the following: We would like to persist the changes in our DataFrame. Note: If you would like to remove dups across all columns ignoring the index, simply omit the subset parameter: hrdf.drop_duplicates() Step 4: Persist your results in your DataFrame The last record of our DataFrame will be removed: We will do it based on the DataFrame subset we defined in the previous step: hrdf.drop_duplicates(subset = cols) As a solution, you can transform these values to be a frozenset of the tuples, and then use dropduplicates. We will define a list of DataFrame columns for determining the duplicated records cols = ] Step 3: Drop duplicates on the selected columns We will focus on removing duplicated records based on two columns – in our case the month and the language columns. Step 2: Identify columns to check for duplicates Hr_campaign = dict(month = month, language = language, salary = salary) For this simple example we will use some random HR data. Step 1: Prepare your pandas DataFrameįirst off you need to acquire the data which you will filter for unique occurrences. In this guide we will learn how to handle the case in which after invoking the drop_duplicates DataFrame method and removing non-unique records, your DataFrame still shows up duplicates. Can’t remove duplicates from Pandas DataFrame
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All Rights Reserved.When the Mazda MP3 made its debut in 2001, it took the automotive enthusiasts' world by storm. read moreĬopyright Fuel Injection Racing Association 2013. The Lucas Oil Loan Mart Modifieds are scheduled to race at the Las Vegas Motor Speedway. The 2013 Championship Lucas Oil Modified Series Banquet is Saturday Jan. He believes fuel injection will change Saturday night short track racing for the better. read more FIRA at Las Vegas Motor Speedway What’s interesting about this is the racer and engine builder, Dave Arce, isn’t a deep-pockets racer. This did however give me an opportunity to attend and participate in a meeting at my local dirt track Units are now on sale through San Diego Engine Parts!. read more FIRA Electronic Fuel Injection On Sale Well.I just got off the Lucas Oil Modified Series (LOMS) web site and the 2014 rules. read more FIRA's Implementation in Lucas Oil Modified Series Details about the FIRA organization will be released in the near future.ĭave Arce of Arce Engines has built and plans to campaign a fuel injected, LS based race engine that powers a Modified. Our goal here at FIRA will be to create, implement, support, and maintain a standard set of fuel injection and engine rules that can be used by any FIRA sanctioned track across the United States. Testing of the FIRA fuel injection system is currently in negotiations and is expected to be completed soon. Engine performance was as much or greater than the other competitor engines in the series. The engine was found to be a total of 30% less expensive for the build and maintenance of the package, which also included the use of unleaded 91 octane fuel. Original testing was approved with a carburetor and an MSD controller. The LQ9 was approved and raced in the Lucas Oil Modified Series on the west coast for one full year. Keep in mind that no Generation I engine will be left behind, though it can also be fitted with the FIRA fuel injection. The general design is a perfect fit to replace the Generation I engines with all the new technology. The LQ9 is nothing more than the 21st century design and replacement engine for the GM Generation I engine such as the 283-350. For ease of communication, Dave has identified this engine as the LQ9 which GM used as the performance engine in trucks. The performance design, building, testing and proving of the GM cast iron block 4.8-6.2 engine known as the Generation III of the LS family is complete. It will be one of the greatest improvements to circle track racing in 20 years. For the past year, Dave Arce has been working on a master plan to introduce this engine. Fuel injection is more efficient, economical, environmentally friendly and able to reduce our racing operation costs.Īlong with the FIRA fuel injection program, FIRA will also include the use of the GM cast iron block 4.8-6.2 engine. We racers and race organizers have neglected to realize that this is, and will be the next step into the future for our racing. The engine foundations available today, both old and new technology, can be enhanced by a simple solution called fuel injection. The old engine foundation of the Chevy, Ford and Chrysler engines have served their purpose wonderfully, but it is time for circle track racing to sail into the future. For too many years, racing organizations and racers have accepted the “Status Quo” of 50 year old technology and carbureted engines to power our race cars. Organizer and long-time automotive expert, engine machinist, and circle track racer Dave Arce is committed to changing the way we race in this 21st century. Welcome to Fuel Injection Racing Association (FIRA) an organization designed to change the future of circle track racing both asphalt and dirt. EFI System Running and Testing Check out the new video on the #5 Lucas Oil Modified running and fully functional with Comp Cam's FAST EFI System! Many former staffers enhance their value by rotating between congressional staffs, the executive branch, and lobbying or consulting jobs. In fact, 26 such politicians made the switch as Trump moved into the White House in 2017, according to the non-partisan Center for Responsive Politics, which monitors the revolving door between Congress, the federal bureaucracy and K Street on its website.Įvery two years, a platoon of defeated or retiring members of Congress moves down from Capitol Hill and into the waiting arms of lobbying companies and firms. Every two years, a platoon of defeated or retiring members of Congress moves down from Capitol Hill and into the waiting arms of lobbying companies and firms. It’s a cycle as predictable as the midterm election. On K Street, exploiting one’s connections to the rich and powerful is just another day at the office in a growing industry. For years - decades really - many of the people who work there have been getting rich and powerful doing some of what Cohen apparently was trying to do - just without the hush money and the porn star. So do newly revealed details about Cohen’s lucrative side business working as a paid consultant.īut K Street still is confused by the Cohen ruckus, and it’s easy to understand why. The salaciousness of Cohen’s operation helps explain some of the appeal. (ii) For this value of n, find the sum of the sequence. (i) Given that the nth term of this sequence is 115, find the value of n. The nth term of an arithmetic sequence is given by u n = 5 + 2 n. IBDP Maths AA: Topic : SL 1.2: Arithmetic sequences and …. Suitable for students and teachers to focus on specific topic. For a whole range of mathematical activities for use in and out of the classroom, including random question generators, Bingo generators and worksheet generators, as well as computer based investigations and activities check out my main site: If you are interested in codes, ciphers and codebreaking, then check out my … TOPICAL PAST PAPER QUESTIONS. The … HL Revision Materials - Mr R-C's Classes. IB Math SL - Sequences and Series PowerPoint Notes and Problem Set These PowerPoint Notes (144 slides) and accompanying problem set are for Sequences and Series. IB Math SL - Sequences and Series Problem Set by Carolina …. sequence requirements for a typical introductory algebra course. on learning and activities that teach advanced math topics including geometry, algebra. Logarithms And Logarithmic Functions Answer Key Pdf Pdf. Read more about what students learn about mathematics during the International Baccalaureate® Diploma Programme. Maths in the DP - International Baccalaureate®. The second part of the paper focuses on the sequence of the mathematics . th - 8 th Types: Lesson Also included in: Math IB MYP Unit Plans and worksheets. Unit Plans, Homeschool Curricula, Outlines Show 12 included products. Do these on another sheet of paper to be turned into Mr Towne for a . These are old IB Standard Level Mathematics Questions. Ib math studies sequences and series worksheetsMYP 10e Sequences and Series Review These are old IB. The Anker Soundcore Flare 2 is a minor refresh of the already-great Flare. This is a nice feature to have for users who travel with their portable Bluetooth speaker or for days by the pool or campfire when you don't want to hold your phone the entire time. One nice feature of the Flare 2 that many of the competition lacks is speakerphone. However, those looking for more bass response will want to step up to a larger speaker like the JBL Charge 4 or JBL Pulse 4. The BassUp feature is a nice way to get more bass out of the speaker quickly and it isn’t overwhelming. This is expected from small wireless speakers that lack the amperage of larger speakers and the Flare 2 sounds best below 70% volume, which is still plenty loud for a small to medium sized room. The Anker Soundcore Flare 2 gets mighty loud but like the original, the louder the speaker gets, the more sound quality suffers. Tonally, the Anker is slightly warm, making it relaxing to listen to at low to medium volume. Sound quality is great, offering a nice balance across the frequency spectrum. There’s also a basic equalizer within the app, but most users will most likely enjoy the speaker’s default sound or BassUp feature, which has a dedicated button around the back of the speaker. There are several modes to choose from or you can create your own. Additional lighting features can be accessed in the app, allowing you to customize colors as well as reactive lighting. ').attr().hide() var o=e(' ').addClass('buttonBar'),p=e(' '+e.mbYTPlayer.One nice surprise is the excellent Soundcore app, which allows users to update the speaker and control additional features. However, it lacks behind the Flip 4 in sound quality and battery life. It is in the same price range as the Flip 4 and got some extra features like the built-in NFC chip, LED lights and the ‘Party Booster’ mode which means that you can hit the speaker in different places to play different sounds just as an instrument. One alternative is the Sony XB21 which is also a compact outdoor speaker with water protection and durable body. If you want to know more about the speakers click here for the full reviews: I think the Flip 4 can justify this price difference with its better sound and extra features, but if you are on a budget and do not want to spend a lot of money then choosing the Anker SoundCore 2, you do not have to make a lot of compromises compared to the Flip 4.Ĭlick here to check the current price or to buy the JBL Flip 4Ĭlick here to check the current price or to buy the Anker SoundCore 2 However, we have to keep in mind that the Flip 4 is a much more expensive device. Only the battery life where the SoundCore 2 can beat the Flip 4. Overall, I like both speakers very much, which is not a surprise since the SoundCore 2 is currently my favorite budget speaker, while the Flip 4 is my best pick in the compact outdoor speaker category.Ĭomparing them together, it is clear that the Flip 4 is better in many aspects like it has a better sound, water protection, and Bluetooth range. JBL Flip 4 vs Anker SoundCore 2 Sound Test Video So in terms of audio quality, the Flip 4 is the winner, however, considering its budget price the SoundCore 2 has an outstanding well-balanced sound. The SoundCore 2 sounds a bit flat compared to it. Its sound is more detailed and warmer with a punchier bass. However, the Flip 4 has a bigger sound with more powerful and deeper lows. Regarding the sound quality, both speakers have a nice, well-balanced, distortion-free sound. One advantage of the Flip 4 over the SoundCore 2 that it has a battery indicator LED, while the SoundCore 2 does not have any battery level indicator, so you do not know the exact remaining battery percentage. So in terms of battery life, the SoundCore 2 is the winner. Repeating the same test at full volume I got 8 hours by the SoundCore 2 and 3 hours 10 minutes by the Flip 4. In my test, when I played various types of songs on the speakers at 70% volume I measured 12 hours play time by the SoundCore 2 and 6 hours 40 minutes by the Flip 4. With the SoundCore 2, you do not have any possibility to connect more devices together. Since it supports the JBL Connect+ technology, it can be also connected to more than 100 other JBL Connect+ compatible speakers. If you have two Flip 4, you can connect them together for an amplified or a stereo sound. So the Flip 4 is the winner here, it has an exceptionally long Bluetooth range, however, it is worth to mention that the 90 feet range of the SoundCore 2 is also above the average and likely you will not have any connectivity problem with it.īoth speakers feature an audio jack input port so, besides Bluetooth, they can be also connected via cable. In my outdoor test, I measured around 90 feet Bluetooth range by the SoundCore 2 and 200 feet Bluetooth range by the Flip 4. The possibilities offered by the Audaces system are practically endless. This feature offers different faces, hair, and accessories that can be used in any creation with just a few clicks. With Teca, you don’t have to waste time creating a mannequin! When using Audaces Idea, you also have Teca, a library with a huge diversity of ready-made fashion design bases. The facilities and benefits of using the Audaces solution begin with the construction of the mannequin, which can be designed with each part of the body being placed separately in the desired poses. With it, it is possible to streamline the creation of fashion in a simplified, very intuitive, and complete way, with all the important points for the view of your collection. To streamline the development of fashion sketches, we created the Audaces Idea, a system that is part of the Audaces 360 multisolution. in hand! Develop computer fashion sketches with Audaces Idea tools In addition to streamlining the entire creative and productive process, this type of strategy provides designers with incredible tools that help professionals explore their creativity.Ĭreating realistic drawings with precision and without the need for the stylist to be an ace in pencil drawing. Since time is a critical factor for productivity and that greatly increases the speed of production processes without the proper equipment is too risky for the quality of parts and the safety of employees, the best way for the company is to automate its process from creation. In addition, with the highly competitive fashion industry, consumers increasingly informed and demanding, deliveries must be increasingly assertive and agile in design and profitable in production. This is because the shortage of time is a continuous challenge in garments that spend their days with often short delivery times. In order for a fashion company to be successful in drawing a sketch, it is necessary to take into account some factors.įor example the form of presentation, the composition, and the development time of each sketch.Īmong these three factors, one of the most important and delicate is time. Meanwhile, it is good to point out that a sketch has several purposes in the context of fashion production. One of these functions is to present a new collection. Good reading! Fashion sketches: the advantages of producing it directly on the computer Today, clothing manufacturers can rely on systems that allow their creation to be made directly on the computer.Īnd it’s about how to draw a fashion sketch digitally that we’re going to talk about here. So, drawing a fashion sketch on paper can be a necessary step in creating a collection. However, it is good to analyze very well and opt for more agile and precise processes, without harming creativity. As a result, technology has transformed the fashion industry, saving time and resources, and generating incredible innovations. However, when performed by hand, this process proves to be slow and susceptible to errors and failures.īut in other areas, technology has presented, over time, safe, agile solutions that automate many processes. Fashion croqui in the shape of paper bonnets, by Yves Saint-Laurent. The area is also very rich in history, so for someone who loves to factor in a little learning and cultural history of the places they visit, Discovery bay is perfect for you. In general, it is a lovely town surrounded by beautiful attractions and lush vegetation, not to mention the beach and other water sources. It depends on what you are looking for on your vacation. This is in part, due to the hurricane season in the Caribbean which runs from June to November every year.ĭuring the months of December to April, it is less likely that it will rain but not impossible. If you are visiting during the months of May to November you may experience a little more rainfall than usual especially in the month of September. The climate is usually between 23-30 degrees Celsius and hardly ever goes above or below that range. Similarly to Negril, Montego Bay and other areas of Jamaica, Discovery Bay is mainly sunny, with the possibility of rain during certain months of the year. What is the Weather like in Discovery Bay Jamaica? You still can travel through the Norman Manley International to get to Discovery Bay, however it will take about 2 and a half hours to get there. It takes less time to get to Discovery Bay from Montego Bay than it would to get to Negril or Ocho Rios. From there you can travel by vehicle for a little under an hour to get to Discovery Bay. The airport in Montego Bay is the best point of access to Discovery Bay. How Far is Discovery Bay From the Airport? Incidentally, both areas are located in St. This claim has its doubters however, and has been refuted by many who believe Columbus actually first set foot on the island in the areas we now call Rio Bueno and Seville. In honour of the first place Columbus landed in and ultimately “discovered” Jamaica, the name was officially changed to Discovery Bay in 1947. It is also believed that the town was called by that name in reference to the Dry Harbour Mountains close by. Puerto Seco actually means Dry Harbour in Spanish, which brings us to the second name of the town, Dry Harbour. He later found the Rio Minho some 5 miles west of Puerto Seco. Supposedly due to the fact he could not find a source of freshwater close to the natural harbour. It was originally named Puerto Seco by Christopher Columbus in 1494 when he first landed on the island. How Did Discovery Bay Get its Name?ĭiscovery Bay has had its fair share of name changes. It is located just about 30 minutes west of Ocho Rios and just under an hour away, east of Montego Bay, Jamaica. New! Ready To Visit Jamaica? Look Here for amazing deals and discounts on our new hotel booking page! And consider booking a private tour with us!ĭiscovery Bay is a small, quiet town on the northern coast of Jamaica in the garden parish of St. Turner wrote in her book that after a flight on the airplane, her husband began hitting her in a car on the way to their hotel. She stuck with Ike Turner for more than a decade, terrified of his temper and determined not to abandon him like others had.īut things came to a head in July 1976 when they flew to Dallas for a show. Before, I’d been able to hide under makeup. “I think my nose was broken because blood was gushing into my mouth when I sang. “Another night we had a fight in the dressing room, and when I went onstage, my face was swollen,” she told Winfrey. 4 on the pop charts and won them a Grammy.īut offstage their marriage remained tumultuous, fueled in part by Ike Turner’s cocaine addiction. Their musical partnership yielded a string of R&B hits, including “A Fool In Love,” “Nutbush City Limits” and “Proud Mary,” their 1971 cover of a Creedence Clearwater Revival song, which reached No. Tina sang lead on most of their songs with the help of female backup singers, while her husband remained in the background, usually on guitar. That was the shameful part,” Turner told Winfrey. “He’d hit me in the ribs, and then always try to give me a black eye. Often, she said, he’d even beat her before they went onstage. Thin-skinned and mercurial, Ike Turner would fly into fits of rage at the slightest provocation, she said, adding that he would hit her with whatever was available – coat hangers, telephones, a wooden shoe stretcher, his fists. They married in 1962 and raised four children, including two children from Ike’s previous relationships and Tina’s son, Craig, also from a previous relationship.Īs Turner has stated in her autobiography and in interviews, the physical abuse began almost from the start. Their relationship evolved and their son Ronnie was born that same year. She began performing as Tina Turner and, in 1960, they formed the Ike & Tina Turner Revue. He was so nice to me then, but I did see the other side of him.” I thought, ‘I’ll never hurt you, Ike.’ I meant it. He told me that when he was young, people found him unattractive. “On his off nights, we’d drive around town, and he would tell me about his life, his dreams. We were close, like brother and sister,” Turner told Winfrey. He knew I had the potential to be a star. “Ike had to come to the house and ask Ma if it was OK for me to sing with him. He recruited her at age 17 to join his band as a singer. Louis that she began to visit some of the local clubs and met musician Ike Turner, whose band, Kings of Rhythm, were popular in the area. Louis, Missouri, to live with their mother. I didn’t know anything about being a star until the white people allowed us to come down and watch their television once a week.”įollowing the death of their grandmother in the 1950s, Turner and her sister Ruby moved to St. I was very innocent and didn’t know much else. “We were church people, so on Easter, we got all done up. We just didn’t have fancy things, like bicycles,” Turner said in a 2005 interview with Oprah Winfrey. She was born Anna Mae Bullock in 1939 to poor sharecroppers near Nutbush, Tennessee, a rural community north of Memphis that she later made famous in her autobiographical song, “Nutbush City Limits.” She spent her early years living with her grandmother after her parents split. When she sang of pain and heartache in her husky, full-throated voice, every word rang true. Her talent earned her acclaim as the “Queen of Rock ‘n’ Roll,” while her resiliency made her a hero to battered women everywhere. 1 hit, “What’s Love Got to Do With It.”īefore long Turner was a global superstar, commanding MTV with her spiky wigs, short skirts and famously long legs strutting across concert stages in three-inch heels. Her solo career floundered for years before she mounted a stunning comeback in 1984 with her multiplatinum album “Private Dancer” and its No. Tina, we will miss you dearly,” a statement on her verified Facebook page read.Ī riveting live performer, Turner had a string of R&B hits in the 1960s and early ’70s with her domineering and violent husband Ike Turner before she left him – fleeing their Dallas hotel room with 36 cents. All our heartfelt compassion goes out to her family. Today we say goodbye to a dear friend who leaves us all her greatest work: her music. “With her music and her boundless passion for life, she enchanted millions of fans around the world and inspired the stars of tomorrow. “With her, the world loses a music legend and a role model,” her family said. Turner died Wednesday at her home in Küsnacht near Zurich, Switzerland. Tina Turner, the dynamic rock and soul singer who rose from humble beginnings and overcame a notoriously abusive marriage to become one of the most popular female artists of all time, has died, her family announced in a statement. A better close-up of the plugboard: What happens in the machine during the encryption process is best described using a diagram Enigma circuit as shown below. and finally into a lamp board which would light up the final encrypted letter. As you can see, there is a keyboard and a lampboard - the machine’s user interface. This is a simulator for general Enigma Machines, it includes rotor. In front is shown the plugboard with plugs connecting different letters. EnigmaZone is a simulation of the Enigma machine, an encryption device. First, let’s take another look at Enigma. Below the rotors is the lampboard, just below that the keyboard, and below the. The device was constructed such that there were over $1. Just below the wheels you see the lampboard and below it the keyboard. The security of the device came from the number of possible configurations. If an Enigma machine were setup with the wrong configurations, a string of ciphertext would just produce more garbled nonsense. This ciphertext could only be translated back into plaintext by someone else that also had an Enigma machine, and that knew how to configure the Enigma machine to decipher that particular message. A number of governments adapted the Enigma for encoding their communications, but it was used most famously and extensively by Nazi Germany.Ī string of plaintext typed into an Enigma machine became a string of ciphertext. It was invented by a German engineer, Arthur Scherbius, shortly after WWI. how bright the lights of the lampboard are while the 4v setting allowed an external. It is a rotary-electric enciphering machine that can be used to convert a string of readable plaintext into a string of garbled ciphertext. Virtual Enigma - A simulation of the German Enigma cipher machine. It was used to a great extent by Germany during. The Enigma machine is an interesting example of historical, high-stakes, geopolitical electrical engineering. The Enigma is probably the most famous electromechanical encryption device (or rather, series of devices). Our competent representatives will work with you and your needs to provide outstanding service and get you paid as quickly as possible. We are one of the best scrap yards in Auckland. We’ve got a solution for you, whether you’re scrapping a little or a lot! We’ll pay you to recycle it if it includes metal. One of the Best Scrap Yard in Aucklandĭo you want to get the most money out of your metal waste? Scrap copper, brass, aluminium, steel, and other metals fetch top dollar in our yard. You can recycle and refurbished auto parts, steel, and components while also disposing of the car in an environmentally responsible manner that pays the most money. 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