Codewars Reviews

WolframAlpha Reviews

Codewars mentions (160)

• Of recursion and backtracking

  Recently, I was working on a coding kata on codewars.com. Early on, I started thinking that a potential solution might utilize recursion, a concept that involves a function calling itself. However, I quickly realized that my grasp of recursion was not as solid as it needed to be for this task. In this post, I will share the insights gained from deepening my understanding of recursion while working through the kata. - Source: dev.to / 7 months ago

• 4th year, about to fail an entire semester's worth of classes.

  Get more involved. Look into internships and junior SWE positions to get a sample of what you'd be applying for once you graduate. Solve coding challenges, start working on a portfolio of your personal works. I recommend codewars.com for coding challenges, it's fun. Source: 7 months ago

• Beginner with C++ looking for direction

  I'd recommend to play around with some basic coding challenges on leetcode.com or codewars.com. If the course prepared you well you won't find this useful, but playing around with them will make sure that you are comfortable with basics such as loops, if statements etc. Source: 11 months ago

• Can you guys recommend an efficient way to learn in advance IT para sa mga walang alam?

  I would advise for you to start with Python, it's a beginner-friendly programming language and it'll help with wrapping your mind around things. Play around with it, perhaps do some katas on CodeWars and you'll be set. Source: 12 months ago

• How do I develop programming logic?

  There is a website called codewars.com where you can select problems of varying difficulty for the language you need. It is very helpful for learning. Source: about 1 year ago

WolframAlpha mentions (43)

• [Advanced mathematics higher degree inequalities and equations]

  Now, if you're doing it for real, the best and also most common method is simply, "use a computer". Many computer systems are really, really good at solving these equations and inequalities. You can also graph it and see on the graph every time it crosses zero. You can even do it for free without fancy software. There are a lot of web calculators that can do it, but one options is using wolframalpha.com. Source: 7 months ago

• How can Computers be used for mathematical applications when floats make them so inaccurate?

  This is how the functionality of scientific calculators and tools like MATLAB and WolframAlpha is implemented. Source: 7 months ago

• What are your favorite high-school level problems (olympiads etc)

  Go to wolframalpha.com, and ask it to evaluate. Source: 12 months ago

• Online Calculator for solving x in polynomial equation

  Do not go for a "one-use" calculator... Go for something that does it all if you know what you're doing. Go to wolframalpha.com. Source: about 1 year ago

• Overview of the most useful probability distributions (using Logseq's Whiteboards)

  Some context: - Each "Card" you see is a reference to a block inside a big page called "Remarkable distributions". That page also contains more details (proofs, notable properties, ...) about each distribution. - The plots are generated using wolframalpha.com. I can just type "normal distribution" and I get a nice plot with different variations of the distribution's parameters. Source: about 1 year ago