![]() Every bead has a certain value and calculations are done by moving the beads on rods. Thus a child doing abacus not only shows improvement in mathematics but also excellence in all the subjects.Ībacus is a frame having rods and beads. ![]() On activation of both the parts, a child gets excellent calculating skills and number sense along with improved concentration, photographic memory, recall, and listening ability. The left hemisphere is responsible for logic, numbers, and calculation. ![]() The right hemisphere is responsible for creativity, concentration, recall, and photographic memory. Predominantly only one part or hemisphere of the human brain is more active which in 90% of cases is the left one. The abacus primarily is a complete brain development program that simultaneously activates both left and right hemispheres of a child’s brain. It is imperative to understand that math is only a tool in abacus learning and math improvement is only one of the many benefits of this wonderful program. This lead to the discovery of an instrument that used beads for doing calculations and thus came into existence the tool Abacus. This method had its limitations and was not usable for higher calculations. In ancient times when calculators were not there, people used fingers for counting. So we can conclude that abacus way of calculation is easy to learn, but to master it regular practice is needed.1What is an Abacus and What are the benefits of learning abacus?Ībacus is an ancient calculating device that was invented for the sole purpose of doing higher calculations. Once it is achieved, need to start doing mental calculations by making images of the abacus in the brain and thinking of what would be the position the lower and the upper beads for a particular number. Learning number representation on the abacus correctly is very important. And lastly with the forefinger and the middle finger of the left hand move all the beads in the hundredth rod simultaneously towards the beam. Next with the middle finger of the left hand move one upper bead down in the tens’ rod. With the thumb of the right hand move three lower beads up and with the forefinger move one upper bead down on the unit rod. Next in the tens’ rod with the left hand forefinger move two lower beads up and with the middle finger move one upper bead down. With the thumb of the right hand move one lower bead up on the unit rod and with forefinger move one upper bead down. ![]() So with the thumb finger of the right hand need to move two lower beads up and with the forefinger need to move one upper beads down. The rod on the right hand side of the unit rod would be used to represent the decimal place value digits.īefore using the abacus, it should be made sure that the value on each rods are in the neutral position representing “0”. This rod indicate the unit place value rod and the rods towards the left of this unit rod would be tens’ rod, hundreds’ rod, thousands’ rod etc. There is a unit point (a white dot) marked at every 3rd rod on the abacus. The thumb and the forefinger of our right hand and the forefinger and middle finger of our left hand are used to move the beads. The beads are moved up and down the rods with the help of fingers. Each lower bead has a value of “1” and each upper bead has a value of “5”. The upper part has one bead known as the upper bead or the heaven bead. The lower part has 4 beads known as the lower bead or earth bead. ABACUS is a simple calculating tool used to do all the basic arithmetic calculations like addition, subtraction, multiplication and division.Ībacus consist of rods in which beads move up and down.Ī beam divides the abacus rod into two parts.
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![]() He helped find many of the 87 when he was nearly a freshman himself, having served only two terms by the time the House flipped in 2010. Well-liked and trusted by many House Republicans, McCarthy had an eye for recruiting new talent outside of traditional beltway politics. “In a sense, the battle between Boehner and Cantor is a sort of battle for control of the soul of the Republican coalition,” Joshua Green, a Bloomberg Businessweek reporter, told FRONTLINE. ![]() It was a difficult line to walk: While he had the respect of the Tea Partiers, he only had their loyalty as long as he remained aligned with their values. As House Speaker John Boehner’s heir apparent, he served as a kind of go-between for the Tea Party and the establishment. When the mood shifted in the party as Obama came into office, Cantor, then the House minority whip, pivoted to position himself as a reformer, aligning with newcomer Paul Ryan.Ĭantor became House majority leader in 2011, when the Republicans took back the House. He was first elected to the House in 2000 election and was appointed chief deputy whip in 2003. Smart and ambitious, Cantor rose quickly through the ranks of the House leadership. Eric Cantor, Virginia the House majority leader The trio also produced an ad, bedecked with American flags, that critiques the gridlock in Washington and promises a “better way.”Įach Gun contributed a set of skills that, when combined, would allow them to become arguably the most influential triumvirate in Washington. They set up a website, wrote a book, and started looking for strong candidates who could run for office and take back the House in 2010. The Young Guns created a model for candidates who shared their values that explained the steps that they could take to running for office. … They represent the face of a Republican Party that has moved ever-rightward as the base of the party moved South and West.” “And it was an uncompromising conservatism, when in fact, as we remember, Ronald Reagan compromised many times. “They fancied themselves the new Reagan revolution, but they represented a conservatism that Ronald Reagan never even attempted,” said Jackie Calmes, who covered their rise for The New York Times. The self-proclaimed “Young Guns” began plotting their rise just as many Republicans feared the party was doomed.īut Eric Cantor, Kevin McCarthy and Paul Ryan, three young House Republicans, had a plan to move the party away from the dusty establishment and into the 21st century. Check your local listings to find out when it will be broadcast on your local station. Cliffhanger, FRONTLINE’s investigation inside how Washington has failed to solve the country’s debt and deficit problems, airs tonight at a special time on the night of President Obama’s State of the Union address. ![]() ![]() Lake Houston is also a home to a great number of wild alligators. Buffalo Bayou gives lots of opportunities for canoeing, kayaking, boat touring, and alligator watching. The biggest lakes, like Elm and 40-Acre Lake, are the best viewing spots. 500 hectares of water in the Brazos Bend State Park is home for about 250 alligators. The easiest way to see one or many is to visit Jean Lafitte National Historic Park’s Barataria Unit or Bayou Sauvage National Wildlife Refuge. Alligator sightings are not uncommon in coastal Louisiana. They were taken off the endangered species list in 1978 however, they are protected in all 10 states where. Visit the Loyola University Center for Environmental Communication page. Alligators are not an endangered species. East Coast, alligators at a sanctuary park in North Carolina figured out a cute way to survive in their icy homes: They poked their noses out of the water as. Some of the best places to see alligators are Brazos Bend State Park, Bay Area Park, Buffalo Bayou, Lake Huston, Caddo Lake, and the Aransas National Wildlife Refuge. The American Alligator is the only species from the family Alligatoridae that is native to the United States. Alligators can mostly be found in the territory of south-east Texas. On cold days, they usually hide in underground or underwater dens, where they stay until it gets warm again. One interesting aspect of alligator biology is that even though they do not hibernate, they undergo periods of dormancy when the weather becomes cold. But during winter, they can eat nothing at all. Alligators tend to eat anything they can find near the water that looks and smells like food. They normally eat fish, turtles, frogs, crayfish, birds, and mammals such as raccoons, opossums, armadillos, rabbits, and even sometimes deer. This process is similar to hibernation in that it slows. Alligators like the same weather as people do, thus summers are too hot for them and winters are too cold. Alligators temporarily shut down through brumation rather than hibernating. The best time to observe these beautiful reptiles is spring and fall. Alligators occur from southeast Oklahoma and east Texas on the western. If you've come to Texas to see some alligators, you won't be disappointed. Fishing Freshwater Fishing Recreational Regulations Commercial Regulations. ![]() 'The tower is special because its been out there a long. ![]() Host Tim Boyum spent two nights out there to live the history and adventure and see firsthand the isolation those Coast Guardsmen must have felt more than 40 years ago. While we were there, the Coast Guard pulled up and came on board for perhaps the first time in more than 40 years. Back then, there were about a dozen, but now, the Frying Pan is one of three remaining structures like it in the Atlantic Ocean. The Frying Pan Tower is outfitted to easily accommodate 8-12 overnight guests. They are hoping to restore this North Carolina icon and turn it into an adventure hotel. But they are in a race against time as rust and age have put what is sometimes termed “the most dangerous hotel in America” at risk of falling into the ocean. He wanted to turn it into a bed and breakfast, only accessible by boat or helicopter. It was sold to a Charlotte man named Richard Neal. Automation, and eventually GPS technology, made the tower obsolete so the government sold it in an auction in 2010. If there is something else you might need that is not listed, please check with us first.įor your safety, if you have any allergies (food and non-food) please let us know prior to your visit so we can be prepared.Frying Pan Tower was a Coast Guard lighthouse 32 miles offshore in the middle of the Graveyard of the Atlantic.Īn entire team staffed the tower to warn ships of the shallow waters in the 1960s and '70s after it replaced a lightship that guarded the area for more than 100 years. The frying pan tower was originally a remote lighthouse platform and protected ships from running aground in the shallow areas where it stands. ![]() As with many light stations around the world, modern technology eventually made the tower obsolete. Perhaps a swimsuit for the warmer seasons!įrying Pan Tower™ is well equipped with proper safety equipment and stocked with household kitchen bed and bath supplies, essential items like food, drinks, snacks, toiletry items like soap, shampoo and toothpaste, hair dryers, first aid supplies, and sunscreen. Situated in the middle of the Atlantic Ocean about 30 miles from Wilmington, this former Coast Guard light Station was originally put in place to prevent shipwrecks on the dangerously shallow waters of Frying Pan shoals.A casual weather-appropriate outfit to wear when relaxing.With regard to weight and space limitations, we recommend wearing your boots rather than packing them. Sunset seen from the light tower atop Frying Pan Tower, 136 feet above. The Frying Pan Tower, (a Coast Guard Lighthouse 32 miles offshore NC) is being restored. The light tower atop Frying Pan Tower is the tallest point on the structure at 136 feet above the Atlantic Ocean below. For stays longer than four (4) days you should bring an additional set of work clothes for alternating. Frying Pan Tower, Atlantic Ocean 33☂9N 77☃5W. Depending on the length of stay you will need one (1) set of work clothes for getting messy and that are easy to move around in. Frying Pan Tower: In Atlantic waters 34 miles off the coast of Cape Fear, North Carolina is Frying Pan Tower, home to several marine species including sharks. Neal saw that the Government was going auction off an obsolete light tower off of the North Carolina Coast he thought it might be fun to place a bid.There is a washer and dryer or eco-clothes line at the tower so you can wash clothes.
![]() ![]() The convention for ions is to enclose the structure in parentheses and indicate the net charge in the upper right corner. The electron-domain geometry and molecular geometry of iodine trichloride are and, respectively. If all atoms in the second period and above have at least one octet, and no atom in the second period exceeds an octet, and the total number of electrons in bonds and lone pairs equals the total number of available valence electrons, then we have produced a valid Lewis structure.Carbon and nitrogen are second-period elements that commonly form double and triple bonds as central atoms, and oxygen as the peripheral atom is often in a double bond with the central atom. bartleby PF3 Lewis Structure, Molecular Geometry, and Hybridization What type of bond is PF3 - Answers What Is The Electron Domain Geometry Of Pf3. ![]() If no more electrons are available and the central one does not yet have a full octet, a lone pair on a peripheral atom can be pushed into a second (or third) bond with the central atom. Never exceed an octet for an atom of period 2! For periods 3 and larger, the atoms are large enough to accommodate more than one octet in their valence bond shell. Add the remaining pairs of electrons to the central atom so your octet is complete (if it isn’t already).The molecular geometry of PCl3 is a trigonal pyramid. Fresh features from the 1 AI-enhanced learning platform. These two concepts clearly explain the Sp3 hybridization of PCl3. Study with Quizlet and memorize flashcards containing terms like Valence-shell electron-pair repulsion (VSEPR) Theory, electron domain, electron-domain geometry and more. Note that this does not apply to hydrogen H, which can only accommodate a duo (2 e – ). Here, V (valence electron of central atom) 5 M ( monovalent atom) Cl 3 As it is a neutral compound thus C and A will be 0. Add electrons as lone nonbonding pairs around peripheral atoms so they have octets (eight electrons total).Inevitably, there will be cases where it is possible to draw more than one skeletal structure.ĭraw bonds as lines between atoms. Another good way to choose is to choose the least electronegative atom. Given a formula, the central atom is typically the first atom (eg ClF 4 ), although this convention is not always followed (eg HNO 3 ). Hydrogen (H) and fluorine (F) each have a valence of 1, and generally these will not be central atoms (bonded to more than one atom). Choose a central atom (we will take as examples small molecules for which there is only one central atom, and the other atoms, the peripheral atoms, are all attached to the central atom). Which will help us decide how the atoms will bond. The second step is to draw a skeletal structure.For polyatomic ions, add the valence electrons of all atoms in the formula and subtract one electron for each positive charge on a cation and add one electron for each unit negative charge on an anion. One way to do such a count is to write Lewis symbols for all the atoms in the formula and count all the “dots.” For an (uncharged) molecule, that count is the correct number of valence electrons. First, it is important to get a correct count of all the valence electrons.Given a chemical formula corresponding to a molecule or molecular ion, the steps to obtain its Lewis structure are as follows: ![]() And it was released on Wii U on Marion (Cairo) is a character that is playable in LEGO Indiana Jones: The Original Adventures. The Mac OS X version of the game was released on Septemby Feral Interactive. For LEGO Batman 2: DC Super Heroes on the 3DS, GameFAQs has 5 guides and walkthroughs.LEGO Batman 2: DC Super Heroes is a prequel to LEGO Batman: The Videogame, released on June 19, 2012. In LEGO Batman 3: Beyond Gotham, the Caped Crusader joins forces with the super heroes of the DC Comics universe and. Unless you're just one of the voices in my head. The Joker: I'd have to be crazy to say no to that offer. After she and the other villains interrupt the Man of the Year Award ceremony, Batman and Robin confront them. In Lego Batman 2 DC Super Heroes, Harley Quinn is first spotted with The Joker in the first mission, along with Joker, Two-Face, Riddler, and Penguin, although she doesn't serve as his henchwoman here. This time the Dynamic Duo join forces with other famous DC super heroes including Superman, Wonder Woman and Green Lantern to. ![]() Batman and Robin return in LEGO Batman 2: DC Super Heroes, the highly-anticipated sequel to the best-selling LEGO videogame of all time, which to date has sold more than 11 million units worldwide. LEGO® Batman™ 2: DC Super Heroes Steam charts, data, …From the Manufacturer. Legends Unite! The Dynamic Duo of Batman and Robin join other famous super heroes from the DC Universe including Superman, Wonder Woman and Green Lantern to save Gotham City from destruction at the hands of the notorious villains Lex Luthor and the Joker. The LEGO Batman Movie (2017) The LEGO Batman Movie also came out in 2017, just like The LEGO Ninjago Movie, and the differences in quality are so vast, it's almost staggering. ![]() So maybe the other idea I have is whether grep is actually searching all of your data or not. I'd appreciate an upvote if you like the content. In contrast, ripgrep takes 1.7 seconds when multi-threaded and 7.9 seconds single threaded (which is actually an interesting slowdown compared to grep here which Ill also investigate, but not nearly as much as yours). And if not then do pass this article to someone who is into code and development. A pattern is an expression that specifies a set of strings by interpreting characters as meta. grep is a program which scans a specified file or files line by line, returning lines that contain a pattern. grep is an acronym that stands for 'Global Regular Expressions Print'. You can check out the rigrep in action in the below tweet.ĭo let me know if you have found this video useful. Differences between grep, pgrep, egrep, and fgrep (Linux): grep. This makes them very similar to the extended (ERE) regular. So I'd recommend you to check out this utility if you find some value in it. To a first approximation, ripgrep uses Perl-like regexes without look-around or backreferences. Ripgrep is another alternative utility that allows you to do the same that you are doing with the grep. And this can be really useful for finding the files that have a lot of data. This is handy when you want to find out phone numbers, personal information, card numbers etc. That can put up a perspective for you for finding particular word in a file. If you find this chart useful, consider making one for the projects you run, even if it includes 'competing' projects. 3 minute read If you’ve used grepto search for text or patterns in files, you’ll love ripgrep- a command-line utility tool written in Rust. Here's a chart to help you see which tools can do what. ripgrep is currently the fastest, which folks seem to focus on, but they have different features. You need to understand some level of the regular expression. There are many greplike tools available to choose from. ![]() In this example, the image shows how you can find occurance of the word phoenix in the grep.įor this to properly work for you, there is a need to learn the regular expression. and ).The + after the w means, 'match thenprevious pattern one or more times. Take example of how the grep can be useful for you. In this example, we used the pattern fastw+.This pattern tells ripgrep tonlook for any lines containing the letters fast followed by one or morenword-like characters.Namely, w matches characters that compose words (likena and L but unlike. Like finding the occurrence and then counting it etc for further working. And mostly when dealing with the file of large size, you may end up with a lot of limitations. There are times when you want to search for particular word or number or even occurrence of string in the file. What am I doing wrong? When I run a similar Ag query without FZF, I only get the results where my query occurred in the file contents (which is what I want).Here I am covering the ripgrep, an alternative to the grep command utility that you find in Linux. GCC, Windows users must have mingw installed and set on path. Plugin/search.vim: autocmd User Grepper call hint#prepare_highlights() Ripgrep is required for grep searching with Telescope (OPTIONAL). ![]() Plugin/search.vim: autocmd User Hint,listical_next,listical_prev Latitude Plugin/search.vim:" use it for tab-completion instead depending on context of cmdline ripgrep (command name rg) is a grep tool, but supports search and replace as well.rg is far from a like-for-like alternate for sed, but it has nifty features like multiline replacement, fixed string matching, PCRE2 support, etc. Plugin/coherent.vim:setg tags+=./tags ~ " search for tags recursively upwards until ~ Plugin/keybindings.vim:cmap (refract_incsearch_prev) ack will always be slower than ripgrep, but it shouldnt be as slow as it is in burntsushis tests. I'll query for search and get something like this, plugin/keybindings.vim:cnoremap refract#if_incsearch("\", "\") When I run a project-wide (multi-file) search through FZF, the results are flooded with lines whose filepath matches the query, crowding out the more relevant results where the file contents matched.įor example, running the Ag example from the wiki, ag -nobreak -nonumbers -noheading.
![]() ![]() Keynote's suite of tools is both intuitive and versatile, catering to users of all experience levels. The application enables users to create professional-grade presentations with minimal effort and maximum efficiency. Keynote for macOS consistently impresses with its easy-to-use interface, rich feature set, and stunning graphics capabilities. Keynote is a powerhouse tool.for everyone! Some features may require Internet access additional fees and terms may apply. Quickly and easily share a link to your work via Mail or Messages.Use AirDrop to send your presentation to anyone nearby.Export presentations to Microsoft PowerPoint, PDF, HTML, movies, and image files.Keynote automatically saves your presentations as you make changes.Turn on iCloud so you can access and edit your presentations from your Mac, iPad, iPhone, and from a Mac or PC browser at.Create self-running, interactive shows for kiosks and displays.Control your slideshow from iPhone, iPad, or Apple Watch.Use multi-presenter slideshows to let participants take turns controlling a shared presentation from their own device.Present over video conference and view presenter notes, current and upcoming slides, and slide navigation in a separate window.Present on an external display or projector, or stream wirelessly using AirPlay and Apple TV.Rehearse a presentation with current slide, presenter notes, and timer all in one view.Customizable presenter display with support for up to six displays.See live on-canvas previews as you animate your slides.Emphasis builds let you add impact with one click.Magic Move effect effortlessly animates and morphs graphics.Beautiful cinematic slide transitions and impressive text and object animations.Edit down to the pixel with rulers and alignment guides.Use gorgeous preset styles to make your text, tables, shapes, and images look beautiful.Add an interactive image gallery to view a collection of photos.Quickly add your photos and videos from the Photos app using the Media Browser.Enhance your presentations with a library of over 700 editable shapes.Engage your audience with interactive charts and chart animations.Use the built-in camera or a connected device to add live video right on your slides. ![]() Easily change slide layouts and backgrounds.Quickly open password-protected presentations using Touch ID on supported Macs.Import and edit Microsoft PowerPoint presentations.Get quick access to shapes, media, tables, charts, and sharing options.Use the slide navigator to quickly skim through your presentation, add new slides, and reorder slides.Choose from over 40 Apple-designed themes to give your presentations a beautiful start.Available for presentations stored in iCloud or in Box.See a list of recent changes in collaborative presentations, including when people join, comment, and make edits.Share your document publicly or with specific people, see who’s currently in the presentation with you, and view other people’s cursors to follow their edits.With real-time collaboration, your whole team can work together on a presentation at the same time on Mac, iPad, iPhone, and even on a PC.Confidently present to your audience from anywhere, in person or virtually, and take turns controlling a presentation in multi-presenter slideshows. Add live video to your slideshow and appear right on your slides in remote presentations, how-to videos, and lectures. Easy-to-use tools let you add text, tables, charts, shapes, photos, and videos to slides-and bring it all to life with cinematic animations and transitions that look as though they were created by your own special effects team. The Theme Chooser lets you skim through an impressive collection of over 40 Apple-designed themes. If you want to get the iWork apps for free on an older Mac, you might want to get hopping on this trick: It doesn’t seem likely Apple intends the iWork ’09 trial to be used in this way.Easily create gorgeous presentations with Keynote, featuring powerful yet easy-to-use tools and dazzling effects that will make you a very hard act to follow. Better yet, each app will be permanently associated with your account under the Purchases tab. Do so.ĥ) Once you’ve updated each app, the iWork ’09 trials will have been deleted. How to get iWork Mac apps for Mac for freeġ) First, download and install the iWork ’09 trial (.dmg).Ģ) Launch Pages, Numbers and Keynote, then quit each app.ģ) Launch the Mac App Store, and go to the Updates tab.Ĥ) Voila! You should now be able to update the iWork ’09 versions of Pages, Numbers and Keynote to the latest versions. The cross-platform productivity suite includes presentation software (Keynote), a word processor (Pages) and a spreadsheet app (Numbers). It lets owners of older Macs get free copies of Apple’s iWork programs. This neat little trick was spotted by Redmond Pie. |
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