104 Blog Posts To Learn About Problem Solving
Let's learn about Problem Solving via these 104 free blog posts. They are ordered by HackerNoon read 2026-11-7 03:0:39 Author: hackernoon.com(查看原文) 阅读量:15 收藏

Let's learn about Problem Solving via these 104 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the Learn Repo or LearnRepo.com to find the most read blog posts about any technology.

Problem-solving is the process of identifying a problem, generating potential solutions, evaluating them, and implementing the most effective one. It is a fundamental skill in all aspects of technology and life, driving innovation and efficiency across various domains.

1. Kadane’s Algorithm Explained with Examples

Learn Repo's image-d924

Given an array, the algorithm to find the maximum subarray sum is called Kadane’s Algorithm.

2. How I Solve Problems as a Developer

Learn Repo's image-60bae

There is no programmer in the world who knows how to solve every coding problem. That person simply doesn’t exist, because the programming field is so big that to a normal person, it would take two lives to learn all of that, but we only have one life.

3. Manacher’s Algorithm Explained— Longest Palindromic Substring

Learn Repo's image-a36f28

Manacher’s Algorithm helps us find the longest palindromic substring in the given string. It optimizes over the brute force solution by using some insights into how palindromes work. How? Let’s see!

4. System Thinking 101: A Primer for Generalists

Learn Repo's image-256cf

System thinking is a valuable framework for generalists, you need a proper framework for organizing your multiple thoughts, passions, and pursuits.

5. Use This 7-Step McKinsey Framework to Solve Any Problem

Learn Repo's image-236cd

Julia MacDonald, a Fractional Growth Executive, breaks down a 7-step framework to solve any problem.

6. Problem-Based Learning: David Merrill's Principles of Instruction

Learn Repo's image-022d58

Merrill's First Principles of Instruction are a series of very effective problem-based teaching methodologies. The principles are based on the five core princip

7. When Everyone Corrected the World's Smartest Woman

Learn Repo's image-843e18

I find the Monty Hall Problem one of the most fascinating brain teasers, because it seems deceivingly simple. When Marilyn Von Savant, the woman with the highest IQ, answered this brainteaser correctly in 1991, she was inundated with over 10,000 letters from academics and Ph.Ds criticizing her “error”, only to be proven later that she was correct.

8. How to Solve Any Machine Learning Problem [Almost]

Learn Repo's image-434038

TL, DR; When coming across an ML problem, don’t try to be a hero and dive right into solving it. Process and understand the problem, review your dataset, set a realistic goal and then go about actually solving the problem. Chances are that you will end up saving a lot of resources (most importantly time) if you plan your execution properly.

9. Being a Generalist: How to Leverage Your Diverse Skills and Find Your Purpose

Learn Repo's image-9310e

What does it mean to be a generalist? If you are one, how can you find purpose and thrive in your life? We'll answer these questions and more in this articl

10. Solving the Edit Distance Problem Using The Dynamic Programming Approach

Learn Repo's image-05a21

The first question that arises when solving a problem using dynamic programming(DP) is how to figure out that DP is a way to solve it?

11. How Do You Alternate Positive and Negative in Python?

Learn Repo's image-3cac98

Have you ever written a program for pairing alternate positive and negative numbers? If not, then you are missing some great opportunities.

12. Is ‘bias for action’ making product managers lazier?

Learn Repo's image-5f9628

Let me preface this by saying I’m a big believer in the bias for action principle popularised by Amazon. I’ve used it as a guideline whenever I didn’t have enough data to make an informed decision.

13. The Five Step Approach for Tackling Complex Problems

Learn Repo's image-c5879

“The definition of genius is taking the complex and making it simple.” - Albert Einstein

14. Programmer’s Pyramid: Take Your Programming To The Next Level

Learn Repo's image-00eb38

Build a solid foundation of programming knowledge, develop core skills, and obtain an effective learning system with Programmer’s Pyramid.

15. 5 Repeatable Steps I Follow to Solve Almost Any Coding Problem

Learn Repo's image-a18558

Every programming problem involves some kind of algorithm. An algorithm, in this sense, is a process or set of steps to accomplish a certain tasks; or simply a step-by-step way to solve a problem. There are about 700 programming languages. (Seriously: Here's a list.) So, what to learn and why to learn it - that's what most people are stuck on. From my perspective, you can (and should) choose learn any language. Learning the basics of one on-demand programming language will do you no harm. But: you must select ONE language that becomes your magic spell, and you should always be ready to create something out of it. Learning varieties of languages and not being able to do anything really well is like a curse.

16. How to Get the GCD Of Two Numbers in C

Learn Repo's image-1d2058

The greatest common divisor (GCD) is the largest positive integer that is also a common divisor of a given set of positive integers. It is also known as the highest common factor (HCF) or the greatest common factor (GCF).

17. Learn The "Disagree and Commit" Exercise for Better Leadership

Learn Repo's image-4c3da8

What can make us incredibly valuable at work - our willingness to disagree openly and commit to helping others succeed or sticking to our arguments even when others have moved forward and a decision has been made.

18. Why Learning PyTorch Can Make you a Better Engineer

Learn Repo's image-a00c

Pytorch is a powerful open-source deep-learning framework that is quickly gaining popularity among researchers and developers

19. Speed Up Your Updates Delivery: This Method Really Works

Learn Repo's image-6e9f4

A development method to bring value quickly while not slowing down the pace of software releases.

20. Why Your Tech Project Can Fail and How to Avoid the Failure

Learn Repo's image-f01778

Project Management Institute claims that one out of four organization’s projects failed outright. The numbers are far from being encouraging.

21. Approaching Problems like a Software Engineer

Learn Repo's image-f4593

During a recent, mock technical interview, I was given the following problem to solve.

22. A Better Way to Pass Technical Interviews

Learn Repo's image-c60d28

To LeetCode or not to LeetCode? What if you don't want to practice 100s of coding questions before your next coding interview?

23. Daily Coding Problem: Triangular Numbers and Big Divisors

Learn Repo's image-c7a92

Finding triangular numbers and their divisors

24. The Hidden Catch With Using Frameworks

Learn Repo's image-5cc7b8

Framework's ready-made functionality is great for app building, but often hides drawbacks. Find out why you need to switch to a problem-solving mindset.

25. 3 Sharpest Instruments for Debugging: Using the Old-School Mind Mapping Strategy

Learn Repo's image-254f78

I found a bug in one of the open-source GitHub repositories and fixed it using the three sharpest instruments: pen, paper, and brain.

26. My Approach To Not Understanding

Learn Repo's image-53af9

When creating any software, it is almost inevitable to spend a big part of your development time researching, and many times this involves looking for syntax you don't remember, or for finding out how other people have approached the same problem you are trying to solve.

27. How to Get Better at Solving Programming Problems

Learn Repo's image-6e68c8

Getting better at problem-solving requires more than just reps. It’s also how you go about it. We discuss How to Get Better at Solving Programming Problems.

28. 7 Most Valuable Soft Skills Of Exceptional Software Engineers

Learn Repo's image-bcd96

When we think about software engineering, we tend to think about the technical skill set of the professional first. And this makes sense because the skill set defines the quality of work that the software engineer can perform-and make no mistake, quality comes above everything in software development.

29. Read This If You Want to Be an Inventor, Not an Imitator

Learn Repo's image-b38fd

Stop chasing last season's gold rush. Discover why prerequisites are a myth, why your network is a side effect of your work, and where new worlds are built

30. Contains Duplicate and Missing Number

Learn Repo's image-2a11f8

author: Sergei Golitsyn https://t.me/crack_code_interview

  1. return true if any value appears at least twice
  2. number in the range that is missing from arr

31. How To Swap Values In JavaScript

Learn Repo's image-cf49e8

At some point in their career, developers need to swap values. Most of the time we use the one plain old solution of “using a temporary variable”. Ugh, if only there was a better way. But wait! There is, and there’s not just one but many. In desperate times, we scour the web for solutions, find one, and copy it without ever wondering how this little snippet of code works. Lucky for you, now is the time to learn about how to swap values easily and efficiently, putting an end to your misery.

32. TRIZ: The Problem-Solving Methodology for Product Managers

Learn Repo's image-f097e8

It's important to stay sharp and continuously develop our problem-solving abilities. That's why I made it a habit to practice a logic puzzle every day.

33. House Robber

Learn Repo's image-36fb78

You need to solve this: given an integer array nums representing the amount of money of each house, return the maximum amount of money you can rob tonight.

34. Helping My Engineering Friend Build a Text Classifier

Learn Repo's image-8e4bd8

My engineering friend, let’s address him as Mr. Wolf 🐺 (identify hidden), requested a 1:1 call to help him fix his classification model.

35. Iterative vs Recursive vs Derivative Approaches

Learn Repo's image-7a3d78

In the realm of problem-solving, various techniques and strategies are employed to achieve desired outcomes.

36. Slaying Live Coding Challenges: A Beginner's Guide to Success

Learn Repo's image-bd6aa8

Prepare for your live coding session with a systematic approach to problem-solving, one step at a time.

37. Solving the Single Number and Climbing Stairs Coding Challenge

Learn Repo's image-5b5c08

author: Sergei Golitsyn element appears twice except for one. Find that single one. how many distinct ways can you climb to the top?

38. The Isekai Archetypes of Computer Programming

Learn Repo's image-f69948

Explore programming roles as isekai archetypes. Discover parallels between developers and fantasy characters in software engineering.

39. Why You Should Forget Everything You Know About Problem Solving

Learn Repo's image-011cc8

Master problem-solving with a fresh perspective by unleashing First Principle Thinking.

40. I Really Struggled With Math Because My Teachers Were Horrible

Learn Repo's image-ffa088

I really struggled with Math at a point cause my teachers were horrible.

41. Thinking Like Elon Musk Means Thinking Bigger Than Big: Huge

Learn Repo's image-d18b98

In simple language, First Principles Thinking involves actively questioning every assumption you believe.

42. Fixing Root Certificate Expiration Errors in cURL

Learn Repo's image-bf431

Learn how to mitigate certificate expiration errors in cURL and the Android HTTP client using the AddTrust certificate.

43. Leetcode or Projects — Which One Is Likely to Land You a Tech Job?

Learn Repo's image-fac42

If your résumé has no strong projects, you might get rejected. On the flip side, if you haven’t done any interview prep, you might bomb the actual interviews.

44. Daily Coding Problem: Rotating Matrices

Learn Repo's image-a810d

In this article we are building an algorithm to rotate a matrix by a certain degree, doing this with in-place and not-in-place algorithms

45. Be Your Own Coach: How to Navigate Through Complex Problems

Learn Repo's image-417208

Most days at work require us to navigate and solve complex problems. These problems often come unannounced and don’t show up with a bang.

46. MO’s Algorithm: Efficient Way to Solve Offline Range Query Problems

Learn Repo's image-4065b8

MO’s Algorithm aka Square Root Decomposition, a very efficient and easy technique to solve Range Query Problems (RQP). For MO’s Algorithm to work, the RQP has to be offline. In this post, we will understand about RQP, Offline RPQ, Naive Approach to solve RQP and an Efficient Approach using MO’s Algorithm.

What is Range Query Problem?

47. This One Programming Concept Made Me a Better Coder (and Planner)

Learn Repo's image-1b03d

How functional programming changed the way I write and think about code — with easy Python examples and lessons from real coding struggle.

48. Following George Pólya’s Methods of Problem-solving. How It Might Help You In The Process of Coding.

Learn Repo's image-13b028

When my coding instructor started teaching the topic ‘Approaching Solution Of A Problem’ , he introduced George Pólya’s methods of problem-solving to us.

49. How Product Manager Solve Complex Problems

Learn Repo's image-2f862

Excellent problem-solving skill is very essential for a Product Manager, because in the real day to day as a Product Manager will face a lot of complex problems that require deeply thinking for finding the root cause of problems, not only user’s problems but also internal problems such as slow development process, increase growth rate, increase retention rate, etc.

50. Incorporating Art into Engineering by Introducing the STEAM Approach

Learn Repo's image-b16598

There is a perception that science, technology, and the arts are separate vocations. The STEAM approach incorporates the arts and sciences.

51. Big O Notation: What Is It and Why Is It Important?

Learn Repo's image-f28a48

Demystify Big O Notation with a relatable guide! Bridge the gap between abstract & concrete thinking in algorithms. Let’s eliminate the confusion!

52. Daily Coding Problem: Pascal’s Triangles and Space Complexity

Learn Repo's image-93ee28

Build Pascal's triangles with code, with different algorithms, analyze theirs speed and space complexity.

53. Streamlining Workflow with Puppeteer

Learn Repo's image-61994

My journey of streamlining my workflow with Puppeteer.

54. 53% of People Think We Buy New Tech, Not Progress. They're Wrong.

Learn Repo's image-487aa

I did a Twitter poll to see what people think is the best approach to developing new products/services. The poll has been featured among people with startup or entrepreneurial interests. After looking at the results, I was surprised.

55. The Developer’s Guide to Being a Better Leader: Solution-ing is Contagious

Learn Repo's image-3b23b

More often than not, developers and architects spend a large portion of their time in solving problems. The complexity involved in finding a solution varies from problem-to-problem and is directly proportionate to the individual’s or team’s ability in finding the solution. As a lead, architect or a senior architect, we need to instill the culture of solution-ing in our team.

56. An Introduction to Design Thinking

Learn Repo's image-c267c

Some of the most common approaches to solve a problem are situational or context-specific. For example, in the field of structural engineering, most of the challenges are solved by applying time tested rules in the field of civil engineering. For a problem that is considered less severe, a common approach is a trial by error. Mission-critical requirements and issues are solved by using a well-defined set of steps and strategies. The first reaction to solve any problem is to compartmentalize the problem into something which was solved earlier. The mind likes the comfort of the known after all. This is our primordial nature. These approaches have served us since time immemorial and will continue to do so. A common thread running through all these problems is they are well known, and they have been faced before plus they are well documented

57. Using Data Science To Deal With RTOs

Learn Repo's image-265608

Considering how much fraudulent RTOs can cost a business, using data science to mitigate their frequency can help save an e-commerce business money over time.

58. 6 Marketing Problems Of 2021 And How To Fix Them

Learn Repo's image-fa8798

The internet has changed the world. Most would say for the better, especially those of us running an online business. When it comes to business, marketing has never been so easy as it is today - with access to a plethora of digital marketing channels.

59. Is the Pinterest Way to Measure Ads the Right Way?

Learn Repo's image-0f9a8

A cutting-edge data science model can only be created if impact is measured properly. Pinterest upgraded everyone's preferred impact measurement metric, CTR.

60. Three Amigos Teach Us a Lot About Writing Better Agile User Stories

Learn Repo's image-f6e5b

Do you use the “Three Amigos” Agile strategy?

61. This Is Why We Suck at Problem-Solving

Learn Repo's image-a6a51

Why are so many of us poor at problem solving. Why do we struggle to find root causes? Why after declaring the victory, problem resurfaces?

62. Daily Coding Problem: Computing Big Exponentials

Learn Repo's image-ad776

Calculating high exponentials with a simple algorithm

63. Problem Solving Questions During PM Interview

Learn Repo's image-44f87

Problem-solving question is the most frequent and recurring question asked PM interview. Here's a way on how shall one approach it.

64. Deep Dive into Functional Programming in Javascript

Learn Repo's image-1b1bc

functional programming emphasizes the use of pure functions, immutability, and advanced techniques like currying, memoization, and monads to create cleaner code

65. Does Software Need to Solve Problems?

Learn Repo's image-5ee478

“What is the problem your software is solving?”

66. Things You Need To Learn Before You Start Writing Code

Learn Repo's image-1bd258

I'm sure you all have read a quote like this, "First solve the problem, then write the code". At first I took it lightly. I liked to follow a different approach, "Solving the problem with code". After coding for a long time, I realized the importance of solving the problem first before jumping into writing code. In this article, I will try explain why you should slow down and how to actually save your time. Also, this will make you a better programmer.

67. View Life as a Puzzle to Solve Complex Problems

Learn Repo's image-a667f8

The Puzzle Method is the methodology that help manage work tasks and life challenges gradually by viewing project as big puzzle and tasks like its small pieces.

68. Flexbox vs CSS Grid is Not A Thing

Learn Repo's image-177ef

That’s right. There is NO flexbox vs CSS Grid. It’s just flexbox and CSS grid.

69. How I Over-engineered my Document Storage System With Paperless-ngx

Learn Repo's image-c2ac2

Use paperless-ngx to build out the ultimate document storage system!

70. Bring me Problems Not Solutions: Why Problem-Centric Leadership is Effective

Learn Repo's image-0251f8

Explore the limitations of the common leadership mantra "Bring me solutions, not problems."

71. Grokking Dynamic Programming (Part 2)

Learn Repo's image-9c36a

Part 2 on my series about dynamic programming problems and coding techniques to solve them.

72. You Cannot Learn Coding without Problem-Solving Skills

Learn Repo's image-c6cd58

In a sea of options available to learn computer science, Learnly might be the right fit for you.

73. Will Robots Take Your Job: Reality or a Misconception?

Learn Repo's image-154908

There has been a lot of fear regarding human beings being made redundant due to artificial intelligence and automation taking away their jobs. The recruitment industry is one of the many sectors AI has enhanced in recent years. AI and robots are used to optimize the workflow through machine learning and problem-solving. Automation with AI helps to dig the best resource out of many available candidates. The ability of robots and AI to provide efficient outcomes swiftly is the reason for the massive adoption of these technologies. There is no divided opinion about the fact that digital workers known as robots are performing more of the work traditionally done by humans so saying that these AI-based robots are taking away human jobs is nothing more than a  dystopian claim.

74. The Problems With Problem Solving: The Three Fallacies

Learn Repo's image-a473a

There is a fundamental conflation between what problem-solving means to different people. This can lead to challenges them most effectively.

75. Why Solo Developers Should Never Take the Easy Route

Learn Repo's image-604d08

This story is my own take on why working solo shouldn't mean you take the easy route as a developer. Sometimes you've got to force yourself to do things to become better at what you do.

76. Pay Special Attention to Definitions When Solving a Problem

Learn Repo's image-459618

Problem-solving methods span a spectrum from unstructured to highly structured.

77. Automation: Figuring It Out is Just Like Doing a Puzzle

Learn Repo's image-43f098

When you're wondering if something can be automated or not, a way of looking at the situation is like a puzzle.

78. The “Brain Hangover” That Ruins Your Afternoon

Learn Repo's image-413fd8

Naps don’t refresh everyone. For some brains, they trigger fog, irritability, and “brain hangover.” Try the Controlled Downshift Protocol instead.

79. Scrum Teams Thinking Like Millennials is the Way Ahead

Learn Repo's image-09c4d8

By Professional Scrum Trainer, John Gillespie, Scrum.org

80. The Hidden Cost of “Being Thorough”

Learn Repo's image-40015

99% of people believe more thinking equals better outcomes. They’re wrong. Learn how high-quality compression separate human intelligence from animals and AI.

81. How to Solve Engineering Problems Using Scientific Method

Learn Repo's image-a3f63

On every new software product, feature or project you develop you are bound to come across challenges that don’t have a clear answer at first.

82. Reflecting on My Year of Consistent Leetcode Practice and Mistakes to Avoid

Learn Repo's image-466778

A year of consistent leetcode practice in improving problem solving skills

83. RCA for Tech Managers : How to approach a Product Issue

Learn Repo's image-86cb18

Root Cause Analysis for Managers

84. Simple Advice on How To Complete That Never Ending Task

Learn Repo's image-17a798

Faced with a mind numbing, insurmountable challenge, you stare at your screen, thinking of all the hours that are about to slip by you as you chip away at the never ending task you’ve been set.

85. Why do you need project templates?

Learn Repo's image-c6bb4

With the ubiquitous use of microservices, docker, k8s, and other containerization technologies, I noticed an interesting change. Microservices - although they can be written in different programming languages, use different databases, cache systems, and other backend technologies, they tend to be uniform. This is a very important and correct step since such services are easy to manage, deploy and maintain.

86. Innovative Problem Solving for Developers

Learn Repo's image-5af65

Look into innovative problem-solving techniques tailored for developers. From Design Thinking to interdisciplinary learning, discover tools that fuel creativity

87. Become a Problem Solving Machine With 'AI Thinking'—No Neural Implants Necessary!

Learn Repo's image-0ac7d

Here’s a step-by-step guide to start thinking in the "AI way."

88. Creativity and Problem Solving is Required at Every Level

Learn Repo's image-2fff8

Many times, the best problem solvers in an organization never get a chance to contribute their creativity, so a lot of potential goes undiscovered.

89. The Case Against Upgradeable Smart Contracts

Learn Repo's image-eb42e

The use cases appropriate for upgradeable smart contracts may be narrower than you think.

90. Working in Agile Environments: The Sprint is Not Just About You

Learn Repo's image-127668

The depths of agile sprints, teamwork, and challenges in software development: the sprint is more than you think.

91. Users Who Hate Change; Not Pivoting Enough; And Other Product Challenges

Learn Repo's image-d920a

92. The Biggest Problems Can’t Be Googled

Learn Repo's image-22a8e

Solving big problems requires new paradigms, not old tools—history shows breakthroughs come from shifting perspectives, not more information.

93. Conquering the Smart Home Beast: A Quest for Better Sleep

Learn Repo's image-a50a5

My victory over smart devices and insights for tomorrow's tech

94. Unleashing Genius: How Bitget's U30 Hackathon Is Changing the Game in Blockchain and AI

Learn Repo's image-1b1618

Bitget's U30 Virtual Hackathon is like a grand ball where the world joins hands to find the best talent.

95. A Framework That Will Help You Solve Your Problems The Right Way

Learn Repo's image-4e45d

Problems are created by how we contextualize them (mindset) and language (how we speak about them). I offer a reframe to change your relationship to problems

96. Stubborn vs. Strategic Approaches to Problem-Solving in Software Development

Learn Repo's image-1f9c1

Learn from the contrasting problem-solving approaches of two developer profiles.

97. Succeeding at Pre-Sales and Solutions Engineering [The Prerequisites]

Learn Repo's image-8cde9

A lot of the people I know, have been asking me questions regarding pre-sales / Solution engineering and how to succeed in it

98. How Builders Think in Multivariate Reality

Learn Repo's image-18da58

The "natural" world is not a sanctuary; it is a sequence of variables indifferent to your survival.

99. Field Notes from My Journey into Engineering Management

Learn Repo's image-71afd

I am going through what one might call “career puberty”. I’m growing up and moving to an engineering manager role. It’s more of a recognition of a position I reached organically and a job I’ve been de facto doing for some time now, rather than an abrupt change dictated by external factors.

100. A Step By Step Guide To Finding The Best Partner To Outsource From

Learn Repo's image-836258

In this blog, we will discuss some points you should consider to help narrow down the most suitable partner for outsourcing.

101. Crucial Steps Towards Effective Problem Solving In The Workplace

Learn Repo's image-6a4b28

Every business - and everyone - encounters problems, whether it's too few customers, a product now working, or a team not functioning as it should.

102. Harnessing Growth Mindset to Design a Spider Killer

Learn Repo's image-974698

I was in the middle of doing a pilates class over Zoom when I noticed a big spider on the ceiling. I pointed it out to my kids who were in the room with me, but knowing that none of us could reach it, I dismissed it and went back to struggling through “the hundreds”. Around me, the kids also resumed their activity... or so I thought.

103. Corporate Cybersecurity Should Include Trust, Accountability, and Culture

Learn Repo's image-c8033

Having good Trust, Accountability, and Culture is like having a good immune system for your body - less of a need to visit a doctor AKA Security Professional.

104. Imagination Split The Atom

Learn Repo's image-0621d

People tend to equate an artist with a hobbyist who daubs paint on a canvas or plays around with lumps of clay of a Sunday. Or someone who really keeps at it, never gives up and maybe will make it, if he or she is lucky enough to encounter the right key person to open the doors to that art market where the big collectors reside.

Thank you for checking out the 104 most read blog posts about Problem Solving on HackerNoon.

Visit the /Learn Repo to find the most read blog posts about any technology.


文章来源: https://hackernoon.com/104-blog-posts-to-learn-about-problem-solving?source=rss
如有侵权请联系:admin#unsafe.sh