#geeksforgeeks

[python-programming-language]

Difference between Terminal, Console, Shell, and Command Line - GeeksforGeeks

Post #223: GeeksForGeeks, Der Unterschied zwischen dem Terminal, der Konsole, der Shell und der Eingabeaufforderung, 2025.

[shwetaveer]

Starting today, July 22, 2024, I'm committing to thoroughly learn Data Structures and Algorithms (DSA) with a focus on Java, aiming to complete the course within 100 days while also practicing problems on LeetCode and GeeksforGeeks (GFG).

[katelovessewing]

[rohit-69]

GeeksforGeeks Reviews – Career Tracks, Courses, Learning Mode, Fee, Reviews, Ratings and Feedback

As per our GeeksforGeeks reviews, GeeksforGeeks emerges as a standout in the field of computer science education, acting as a comprehensive repository and collaborative platform 4 students, professors, and professionals alike. GeeksforGeeks was founded in 2009 by Sandeep Jain, an IIT Roorkee alumni with a background in computer science. It has grown into a complex organization with a global impact and effect. Fundamentally, GeeksforGeeks is dedicated to making high-quality computer science education more accessible to everyone. The organization's goal is to provide individuals with the knowledge and skills they need to flourish in the rapidly changing world of technology. This goal is realized through a diverse range of services geared to learners at various stages of their educational journey. A distinguishing feature of GeeksforGeeks is its extensive collection of tutorials, expositions and coding conundrums covering a wide range of topics. Learners are provided with complete resources to enhance their understanding and polish their skills, whether they are digging into programming dialects such as Python, Java, or C++, investigating algorithms, data structures, system design, or participating in competitive programming. These materials are rigorously curated and regularly updated to maintain relevance and correctness.

In addition to self-paced learning resources, GeeksforGeeks offers specialized courses and programs designed to help learners master certain subjects or prepare 4 technical interviews. These courses usually include interactive components, practical projects, and opportunities for mentorship, which enhances the learning environment. GeeksforGeeks has something 4 everyone, whether they're looking for a simple programming primer or an advanced explanation of machine learning.

Furthermore, GeeksforGeeks operates as a hub for community participation and cooperation. The organization's discussion forums, dubbed "GeeksforGeeks Practice," provide a place for members to ask questions, share thoughts, and compete in code duels. This idea of community camaraderie fosters a culture of collaborative learning and solidarity, allowing individuals to benefit from one other's experiences and perspectives.

Behind the scenes, GeeksforGeeks is powered by a devoted team of experts that are committed to supporting the organization's culture and goals. From content producers and developers to educators and administrators, each member plays an important part in ensuring the quality and effectiveness of GeeksforGeeks' services.

Furthermore, GeeksforGeeks has formed collaborations with leading technology companies, educational institutions, and topic experts to diversify its portfolio and attract a larger audience. These Affiliations frequently result in customized courses, webinars, and meetings that provide learners with useful insights and networking opportunities.

In conclusion, GeeksforGeeks stands out as a forerunner in the field of computer science education, leveraging technology and community engagement to empower individuals worldwide in their quest of coding and technical acumen. As technology progresses, GeeksforGeeks stays steadfast in its dedication to promoting innovation, adaptation, and diversity in education.

If you want to know more Scaler Academy Reviews or courses then do visit - analyticsjobs

[chatmetainr]

Transform Your Cloud Computing Career through FabsMeta

Upgrade your cloud computing career with FabsMeta! Gain the essential skills and knowledge to excel in cloud computing, unlocking new opportunities and propelling your professional growth.

[snixx]

I was trying to find a post and got sidetracked so here's a list of every thing, concept, resource or person I have asked to "save me" in the past calendar year between february 2024 and february 2025 on tumblr/discord dot com (so during the peak lifespan of the save me meme in tumblr culture and in my vocabulary)

1. jackieshauna

2. gmail autofilter function

3. warm beverage

4. angry girl music

5. shitty 2000s garage butch punk

6. nicole album (<- about 168584567 instances)

7. we are lady parts

8. econometrics goddess

9. 2011 music

10. mutuals

11. soup

12. indian style toilet with spray

13. grudges (<- this was about the paramore song)

14. alicia (2020)

15. metro

16. rachel zegler as santana lopez

17. jofrankie

18. bottle of cold water

19. artemis

20. dappankuthu

21. burger singh

22. high school teacher t4t yuri

23. rava dosai (<- this is about the individual but the food works as well I suppose)

24. shitty music I used to listen to at 13

25. 3.5 hour movie

26. trans lesbian rohan (<- from aforementioned 3.5 hour movie)

27. raeda

28. grandmother yuri (<- from aforementioned 3.5 hour movie)

29. malakai mitchell

30. geeksforgeeks

31. aylinluna

32. lesbians

33. save me format

34. lesbian twilight

35. zaylor

36. niki

37. bodhi

38. santosh narayanan

39. 10:30 am

40. sapphic books

41. goth tina

42. butch lesbian usnavi

43. 2am kavya

44. j hud

45. mother

46. catra

47. thayir saadam

48. emotionally stunted toxic girl hyperfixation

49. milf

50. eartha kitt

51. mess lunches

52. voice notes

53. online tutorials

54. tamil hiphop

55. yuri

56. dadboy british white guy band

57. road trip rpf

58. emotion album

59. aloo bhaja

60. rinacule

do with this list what you will.

[izicodes]

My jQuery Notes

Thought I would share my jQuery notes I made! jQuery is an open-source JavaScript library that simplifies the interactions between an HTML/CSS document, or more precisely the Document Object Model (DOM), and JavaScript!

Here are the resources I am using to make the notes:

FreeCodeCamp - LINK

W3School - LINK

The Documentation - LINK

GeeksForGeeks - LINK

Link to my Notion notes - ☆ LINK ☆

[oliviabutsmart]

Physics Friday #17 [Opinion]: The Great Tau vs Pi Debate

I'm really going for these hot takes now! Just look at me help tear the internet apart!

Education Level: Primary School (Y5/6)

Topic: Trigonometry (Mathematics)

Introduction: What is Tau? (And also pi)

Chances are, are that you already know what pi is ...

π = 3.14159265358979323 ....

I wrote that from memory, yes, I remember 18 digits of pi.

Anyways, we all know what pi is. It's the ratio between a circle's circumference and diameter, it's the ratio between a square and a circle inscribed in the square.

Image Credit: GeeksforGeeks

Pi is also an angle, well, every real number is technically an angle. But pi is a special angle.

It represents a 180˚ turn in radians.

For those who also don't know what a radian is, it's sort-of a special unit of angle measure. Much like how we measure length in meters or feet, we can measure angles in degrees, radians, or revolutions.

A 1 Radian sector of a circle of radius 1 will have an arc length of 1. This makes a 1 rad ≈ 57.2958˚.

Image Credit: Mometrix Test Preperation

You may be able to see why we would prefer radians to degrees. Radians often clean up our equations and even more, it allows us to express common angles in terms of pi.

Because a circle's circumference is equal to 2π times it's radius, a full revolution is equal to 2π units around the circle.

Thus we can express:

270˚ = 3π/2 rad 180˚ = π rad 90˚ = π/2 rad 60˚ = π/3 rad 45˚ = π/4 rad 30˚ = π/6 rad

Looks pretty nice? Well, there's actually another constant we can use to express angle measurements.

Tau, or τ, is equal to 2π. That means that τ = 2π, and a full revolution is equal to τ radians.

Thus we can express:

270˚ = 2τ/3 rad 180˚ = τ/2 rad 90˚ = τ/4 rad 60˚ = τ/6 rad 45˚ = π/8 rad 30˚ = π/12 rad

Tau is a relatively new symbol in the world of mathematics. And it's rather prolific online now. Pi is still used as the universal constant to represent radians and other circle-based coordinates.

While Pi is standard, there's been a growing movement to make Tau the new standard for angle measures. Let's look at the argument.

(Common) Arguments for and against switching

This section will only focus on the main arguments for and against using Tau as a common constant for angle measures. Below is a Numberphile video that goes into some detail over the main arguments for the pi vs tau debate.

Let's look at the pro's of switching to Tau:

Taking portions of a full revolution is significantly easier to grasp conceptually (Half a revolution is τ/2, a quarter revolution is τ/4)

It simplifies several equations in physics and mathematics by removing a factor of 2, e.g. Circumference = 2πr = τr

And here are the cons:

It's an unnecessary level of effort to change everyone over to a different constant when π is already doing a good enough job

It introduces an additional factor of 1/2 in several equations in physics and maths, e.g. Area = πr² = τr²/2

Alright, now it's time for the hot takes/opinions

Pi is better. That's it.

Okay okay, so there are obviously reasons.

Changing Standards

Firstly, I do subscribe to the idea of "if it ain't broke don't fix it", Pi is universally used. When I mean universal I do mean universal. Outside of the online maths-education-space world, tau is relatively unknown if at all.

If you want to switch over to tau, you will need to convince a supermajority of establishments, teachers, or professors globally - across multiple different disciplines like Economics, Engineering, Mathematics, Physics, and Computer Science.

Not just that, but you want to absolutely avoid the relevant xkcd:

Which will come inevitably when you make Tau popular enough that a non-negligible amount of people use it, but not popular enough that you have a majority of the population convinced.

You might as well try change the number base we use.

Changing Hardware/Software

Pi has become so entrenched in our information age modern society that you'll also need to now alter lots of computer software and hardware.

On MacOS (and Windows to), π is a default character on a standard English keyboard layout (using the option keys). Whereas other greek letters are relegated to your typing program of choice's maths function.

This makes writing τ a lot less convenient than π on a lot of computers. One can be written with Option+P, and the other needs to be copy-pasted into every text every time you want to use it.

Not just that, but we also need to consider that most applications that use calculation software (i.e. Microsoft Excel), uses π.

Do you know why windows is so backwards compatible? A lot of Excel's software is legacy, meaning that a lot of Excel software is old and at risk of breaking with new updates. Many, many, financial systems require π otherwise they too would break.

What about programming languages? Most modern languages include a mathematics module, and in order to fully switch to τ, every single last one of them needs to implement changes.

This becomes difficult, especially with older languages that don't get as much updates or developments, but are still used regularly in a lot of programs.

If you fully fully want to change to tau you'd have to go through every instance of pi and change it to tau/2 in order to not confuse future readers of the program.

It's in my opinion that doing all of this ... is not needed when you're getting very diminished returns.

Introducing More Fractions

The second point, that tau introduces extra fractions, is also something I agree with.

Fractions are innately more difficult for a layperson to grasp. Especially more difficult than multiples of a number.

Switching to τ means introducing an additional factor of 1/2 in every equation. This is okay for small fractions like 1/2 or 1/4. But angle measures like 30˚ end up having factors of 12.

Do you know what 1/12 is? Could you reasonably ask a layperson to write out 1/12 of the top of their head?

But this spreads much more widely. Every integral now has extra fractions. Fractions are the most common reason why you fuck up an integral. Because doing arithmetic with fractions is innately harder than arithmetic with integers.

The main argument here is that in order to trade the conceptual-ness of simplifying angle measurements slightly and conceptually, you end up making a mess of a lot of other aspects of trigonometry in terms of the arithmetic.

The Online World is not the Only World

The most annoying thing I find about the tau vs pi debate is in how people advocate for tau. It's a microcosm of a lot of online activism.

Just because your movement has a presence online, does not mean that it's popular elsewhere. All you do when you promote things online is confuse or offend people when reality slaps you in the face.

The tau vs pi debate is the most tame of these online vs real world disparities, but it's a good example in the light form.

I've often seen that people who use tau generally use it without clarifying what tau means. This means that someone who is not familiar with the existence of tau (of which there are many), will be confused when you start using e^iτ/2 to represent -1.

It also isn't helpful as it doesn't actually extend the movement's reach outside of a very minimal niche ...

There are two Numberphile videos on Tau, often credited as what really kick-started everything. Both videos have only 1 million views. About 1/400th the population of the US, and 1/8000th the population of the globe.

When you realise the scale of how small your movement is, it can really put in perspective what is required. And also why people may ask more things of you.

If you want to advocate for τ or anything else, there's a right way to do it, and a wrong way. And ignoring feedback or requests is more a sign of stubbornness or immaturity.

Conclusion

If I were to have it my way, I'd actually prefer making our angle measure constant smaller. Instead, let us have a symbol representing a right-angled turn.

This would be great, as people often deal with right angles a lot more often than 180˚ turns and 360˚ turns. It also handily removes an extra factor of 1/2 from all equations.

Of course, there are obvious disadvantages. But let's be honest. The first criticism I gave still absolutely applies.

Relevant xkcd, again.

Anyways, hope you enjoyed the post. Of course, this is an opinion post, meaning that I would very much like to hear your own thoughts on tau vs pi! While I sounded a bit agitated at the end there its more because of this:

Tumblr is being a bitch and is fucking up my computer's processing power for some reason. Like seriously the speed at which I type is making the website load poorly.

Outside of that, next week will be on Baryon Acoustic Oscillations. See you later!

[small-basic-programming]

The Binary Number System ...

Source: PixaBay

https://www.geeksforgeeks.org/binary-number-system/

"Binary Number System is a number system that is used to represent various numbers using only two symbols “0” and “1”. The word binary is derived from the word “bi” which means two. Hence, this number system is called Binary Number System. Thus, the binary number system is a system that has only two symbols."

There are generally various types of number systems and among them the four major ones are:

Binary Number System (Number system with Base 2)

Octal Number System (Number system with Base 8)

Decimal Number System (Number system with Base 10)

Hexadecimal Number System (Number system with Base 16)

Post #189: The Binary Number System, explained by GeeksForGeeks, 2023.

[jennyeliseprince]

Animal Facts:

Orcas, also known as killer whales, have been inhabiting the world's oceans for around six million years.* Source: Georgia Strait Alliance

The orca's closest living relatives are hippos. The chevrotain, a small deer species, is a modern example of what their ancestor may have been like. It hides from predators by diving into water when threatened.*Source-CBC (Sidenote: totally wild to me that a deer-like species actually developed into an orca)

Orcas have a large and highly developed brain, particularly in areas related to cognition, problem-solving, and communication. They are able to learn and use complex hunting techniques, and they often work together to catch their prey. In addition, they have an advanced echolocation system that enables them to navigate and locate prey in the ocean with precision.*Source-American Oceans

It has been demonstrated that orcas possess a high level of self-awareness, as they have the ability to recognize themselves in mirrors. Moreover, they have a remarkable ability to solve problems and reason, as they can manipulate objects and solve puzzles competently.*Source-American Oceans

Orcas, also known as killer whales, possess a complex and sophisticated language that is unique to each pod. They employ dialects, which are local variations in vocalizations, to differentiate themselves from other pods. These dialects are acquired and transmitted from one generation to the next and can significantly differ between pods in different regions. Scientists have discovered that Orcas are capable of communicating with each other over long distances, spanning several miles apart. They also have the ability to utilize echolocation to locate prey and navigate their surroundings.*Source-American Oceans

Consumerist and Technological Facts:

Computer images fact:Doug Engelbart invented the first computer mouse in 1964, which was made of wood.*Source-GeeksforGeeks

Mac and cheese fact: James Hemings, the enslaved chef of Thomas Jefferson, popularized mac and cheese as we know it. There is an Amazon Prime documentary on this incredible chef titled, "James Hemings: Ghost in America’s Kitchen.”*Source-Today(I will be watching!!!!)

Lipstick Fact: In 1770, the British parliament passed a law that condemned the use of lipstick. The law stated that women who used lipstick to seduce men into marriage could be accused of witchcraft.*Source:Allure

Balloon Fact:Balloons were created for military communications, scientific experiments, and transportation. However, rubber balloons were not produced in the United States until 1907. Despite this, their popularity grew throughout the 20th century. The first commercial sausage balloons were manufactured in 1912, and in the late 1930s or early 1940s, Americans started twisting balloons to make animals. Another surge in recreational balloon use occurred in the 1970s with the introduction of foil balloons. Foil balloons are better at holding their shape than rubber balloons, making them ideal for conveying messages like "Happy birthday!" or "It's a boy!" The environmental impact of releasing balloons was not considered when I was younger and I certainly didn't know that their original purpose was function over fun.*Source:Slate

Tire Fact: Lego produces over 306 million miniature tires annually, making it the world's largest tire manufacturer.*Source:ContinentalTire 

"Beetles are still being harvested today to produce the cochineal used by the cosmetics and food industries. It is found in everything from M&Ms to sausages, red velvet cupcakes to Cherry Coke (to soothe the squeamish it is usually hidden under the far more innocuous label E120) There are signs, however, that humanity's appetite for cochineal may finally be waning:in 2012 Starbucks abandoned it as the principal red food coloring in strawberry Frappuccinos and cake pops after an outcry from vegetarians and Muslims." (Pg 143, The Secret Lives of Color)

Attendance Prompt: I remember when Starbucks stopped using cochineal in 2012. Many people were disturbed to learn that beetles are in our food and drinks. As someone who grew up in the 90s and 2000s, the idea of consuming an insect has always grossed me out. However, I recently discovered that one of my favorite cocktails, the Negroni, usually contains crushed-up bugs to give it its vibrant red color. The more I reflect on my upbringing, the more I find it ironic that basic, ugg boot-wearing girlies like me were concerned about bugs in our red velvet cupcakes when so many of the cosmetics and foods we ate growing up were artificial, banned in other countries, and contained cancerous chemicals. While I understand vegetarians and Muslims not wanting to eat beetles, I feel like I can sip my beetle Negroni and still enjoy it. 

[katelovessewing]

[scholarhatedu]

Best Data Structures and Algorithms Course

Data Structures and Algorithms are the backbone of computer science. They are essential for solving complex problems efficiently, making them indispensable skills for programmers and software developers. To master these concepts, it's crucial to choose the right course. In this article, we'll explore some of the best-known courses available online, and we'll also introduce you to scholarhat's Best Data Structures and Algorithms Course, a program designed to take your understanding to the next level.

1.Udemy - Data Structures and Algorithms: Deep Dive Using JavaUdemy Data Structures and Algorithms CourseThis course provides a comprehensive understanding of Data Structures and Algorithms using Java. It covers a wide range of topics with hands-on coding exercises. 2. Scholarhat - Best Data Structures and Algorithms Course

scholarhat Best Data Structures and Algorithms Course

When it comes to mastering Data Structures and Algorithms, scholarhat's Best Data Structures and Algorithms Course stands out as an exceptional choice. With a curriculum meticulously designed by experts, this program combines theoretical knowledge with hands-on coding exercises. Moreover, the course emphasizes practical application, ensuring you're not only learning the theory but also applying it in real-world scenarios. With experienced instructors and a supportive community, this course offers an unparalleled learning experience.

3. LinkedIn Learning - Learning Data Structures and AlgorithmsLinkedIn Learning Data Structures and Algorithms CourseThis course offers a practical approach to learning Data Structures and Algorithms, with a focus on real-world applications.

4. GeeksforGeeks - Data Structures and AlgorithmsGeeksforGeeks Data Structures and Algorithms CourseGeeksforGeeks offers a plethora of tutorials, articles, and practice problems on Data Structures and Algorithms. It's a valuable resource for self-paced learning.

5. Codecademy - AlgorithmsCodecademy Algorithms CourseCodecademy provides an interactive platform for learning algorithms. The course is suitable for beginners and covers essential algorithmic concepts.

6. LeetCode - Data Structures and AlgorithmsLeetCodeWhile not a traditional course, LeetCode is a popular platform for practicing Data Structures and Algorithms through coding challenges. It's an excellent resource to reinforce your skills.

7. YouTube - MyCodeSchoolMyCodeSchool YouTube ChannelMyCodeSchool offers a series of video tutorials on Data Structures and Algorithms. The tutorials are clear, concise, and perfect for visual learners.

8. Hackerrank - Data StructuresHackerrank Data Structures CourseHackerrank offers a series of tutorials and challenges to help you master various data structures.

9. Princeton University - Algorithms Part I and Part II (Coursera)Princeton University Algorithms Part I Princeton University Algorithms Part IIThis series of courses covers fundamental algorithms and data structures, taught by renowned professors from Princeton University. Conclusion

Selecting the right course to master Data Structures and Algorithms is crucial for any aspiring programmer. The courses mentioned above offer excellent options for learners at various levels of expertise. However, for an exceptional learning experience, consider enrolling in scholarhat's Best Data Structures and Algorithms Course. With its industry-leading curriculum and personalized support, it's the perfect choice to advance your skills in this critical area of computer science.

Enroll in scholarhat's course now. Take the first step towards becoming a Data Structures and Algorithms expert!

[web-scraping-tutorial-blog]

5 Free Programming Learning Portals: Unlocking Free Access to Top - Notch Coding Skills

For software developers, maintaining a competitive level of programming is very necessary. By solving different types of programming difficulties and facing different types of programming challenges, you will not only become a master in handling problems, but also learn more and more new algorithms and become better and better. can.

Below are 5 quality programming sites that will help you improve your programming skills, prepare for technical interviews, and advance your professional development.

1.TopCoder TopCoder is an online platform that hosts competitive programming and software development contests. Programmers and software engineers can tackle various technical challenges and propose solutions. Competitive programming competitions on algorithms and data structures are held regularly. Programmers design efficient algorithms for a given problem and aim to find the optimal solution.

2.HackerRank HackerRank is an online platform aimed at improving programming skills and evaluating technical skills. There are also plenty of questions related to algorithms and data structures. You can try various programming tasks in a real coding environment. Problems are categorized by difficulty level, and problems are offered at a wide range of levels, from beginner to advanced.

3.GeeksforGeek GeeksforGeeks (GfG) is full of great articles and code solutions. It also offers competitive programming problems and contests and is widely used as a platform for programmers to improve their skills. If you’re preparing for a software engineering interview, you can also use this site to prepare and review more difficult algorithmic questions.

4.Coderbyte Coderbyte contains programming problems of various difficulty levels. These problems cover a variety of topics, from basic algorithms to data structures, string manipulation, and more. Additionally, coding challenges are held regularly. Participants must work on a given task and solve it within a time limit.

5.LeetCode LeetCode is a website aimed at improving programming skills and preparing for technical interviews. Different types of problems are offered, including data structures, algorithms, and system design. These questions are often asked in interviews at real tech companies. Therefore, by solving questions on LeetCode, you can prepare for the actual interview.

Programming is a profession that requires constant learning. Fortunately, in the age of the Internet, we can find a wealth of knowledge and learn constantly. Don’t be like me and say, “Stock never stops and learning never begins”.

[snixx]

geeksforgeeks...save me...geeksforgeeks...save me geeksforgeeks...

[ak1dev]

Google mightve banned geeksforgeeks but my beloved duckduckgo<3