# [PYTHON] Analysis for Data Scientists: Qiita Self-Article Summary 2020

Voting is currently underway. Please vote on twitter.

202101022256

item Number of votes
Prioritize all articles 2
You can prioritize the top 10 1
If you are in the top three, you will have priority 2
I'll tell you what you want to read the most 5
total 10

# Data characteristics

It would be nice if there were 100 data ~~, but for the time being, start the analysis with 54 ~~.

Articles with more than 8 likes up to a certain point in 2019, The first edition is a list of articles with more than 10 likes as of the end of 2020.

At first, the standard as of 2020 was set to 10 likes or more. I thought it would be nice to have 100 data, so I liked 6 or more. As a result, it was found that the number of likes is 7 or more and the number of data is 100.

The English title is only supported in the first edition. Will be posted sequentially.

# analysis

Analysis and design are two sides of the same coin. If you don't know the design, you can't analyze it. It may not be a good design without analysis.

One is first and one is not.

If you use differential equations or statistics / probabilities in your design, you may end up using subequations or probabilities / statistics in your analysis as well.

Analysis for this design, one design for analysis.

In addition to that, analysis other than the designer's point of view, such as analysis by the end user and management analysis, is important.

In the case of safety analysis of products and services related to human life and death, it is extremely dangerous to ship without analysis by the end user.

## Analytical technique

This time is one division. Divide the number of views by the number of goods.

How many people gave goods to the people who viewed it?

Analysis for Data Scientists: Qiita Self-Article Summary 2020 (Practice) https://qiita.com/kaizen_nagoya/items/31a7d9ad7dc514ad72cc

Then, 40 of them were cut out in descending order of Views. Next, 40 pieces were cut out in ascending order of the ratio of vs/gs. What is characteristic is that the top 40 of Views and the top 40 of vs/gs do not have half the common items.

## Exercise 1

The exercise task is to organize what can be understood from the three tables including the above in 50 to 400 characters.

## Exercise 2

From 143 ~~ 138 ~~ items, items that seem to be important, items that are interesting, items that are likely to be related to work, any criteria are fine, so could you select 10 items? If possible, it would be nice to have priorities. I think you are busy during the New Year holidays ~~ New Year holidays ~~, but if you have time, thank you.

# Document history

ver. 0.01 First draft 20201226 ver. 0.02 103 cases. Analysis postscript 20201227 ver. 0.03 138 cases 20201228 ver. 0.04 Typographical error correction 20201229 midnight ver. 0.05 Set two tasks 20201229 Noon ver. 0.06 140 cases It may be better to learn how to search before learning how to ask questions. Public math is agile (An Open Source Project is Agile) GitHub with Docker postscript 20201230 AM ver. 0.07 Correction 20201230 Afternoon ver. 0.08 1 postscript 20201231 ver. 0.09 Addition of 2 cases, correction of total error 20210101 11:00 am ver. 0.10 Twitter Voting Survey Addendum 20210101 Noon

# Qiita self-article summary 2020

2020 2019
2020 2019 Japanese title English Title goods views vs/gs good view v/g
1 1 It is good for programmers to know how to use colors (safe colors) https://qiita.com/kaizen_nagoya/items/cb7eb3199b0b98904a35 Safety colour, everyone should know the use of colour. 1465 72675 49.6 1236 49852 40.3
2 2 Introduction to programming from the age of 65 https://qiita.com/kaizen_nagoya/items/1561f910c275b22d7c9f Getting start programming at 65 years old. 661 31159 47.1 460 16875 36.6
3 4 The program is music https://qiita.com/kaizen_nagoya/items/33c9f33581e6886f8ad8 A program is a music. 341 29978 87.9 280 19991 71.3
4 3 Assembly language / machine language / CPU with Qiita https://qiita.com/kaizen_nagoya/items/46f2333c2647b0e692b2 Road to Assembler, machine language and CPU on Qiita 303 25455 84 272 14117 51.9
5 Hypothesis / Verification (169) What I wanted to add to "The Seven Meaningless Habits of IT" that I wanted to stop in Heisei. https://qiita.com/kaizen_nagoya/items/e6f9c2e0afbf8ab4181c 273 40751 149.2
6 Hypothesis that few programmers are outstanding https://qiita.com/kaizen_nagoya/items/f0d22e20f6d2c58f2c1b Hypothesis that there are few innovative programmers 257 18210 70.8 178 10132 56.9
7 Hypothesis / Verification (165) How much has the landscape of software development changed in 40 years? https://qiita.com/kaizen_nagoya/items/54c17cf751894eef56f8 248 14081 56.7
8 6 Machine learning in the manufacturing industry https://qiita.com/kaizen_nagoya/items/fbe846de16f74bea1d6f machine learning on the manufacturing industry 176 24981 141.9 127 9786 77
9 5 "Deep Learning from scratch 2 Natural language processing" Materials and programs that should be read before participating in the book club https://qiita.com/kaizen_nagoya/items/537b1810265bbbc70e73 Beffore joinng a reading club on "Start from scratch, Deep Learning 2, natural language version", try these exercise materials 161 26499 164.5 131 17391 132.7
10 100 books that influenced my life https://qiita.com/kaizen_nagoya/items/16af53acbb147a94172e 137 16085 117.4
11 10 Windows(MS)Python(Anaconda)Introduce (5 traps) https://qiita.com/kaizen_nagoya/items/7bfd7ecdc4e8edcbd679 5 traps, introducing Python (Anaconda) to M.S. Windows. 121 147054 1215.3 41 41658 1016
12 8 Road to Quantum Computer Programs https://qiita.com/kaizen_nagoya/items/37c90488c87bbe9f2d71 Road to quantum computing 120 15653 130.4 54 4978 92.1
13 Hypothesis / Verification (168) Three reasons why programmers' belief that they can write programs is a strength, not a weakness https://qiita.com/kaizen_nagoya/items/bc5dd86e414de402ec29 79 6828 86.4
14 As a programmer, what I keep in mind when writing programs, writing sentences, and making excuses https://qiita.com/kaizen_nagoya/items/7e5700db01727cb516fc What to keep in mind when writing programs, writing letters and excuses as a programmer. 74 4985 67.3 62 3430 55.3
15 7 C language/C++Misunderstanding, misunderstanding, incomprehension, exhilaration. https://qiita.com/kaizen_nagoya/items/3f3992c9722c1cee2e3a Misunderstanding, twist, unappreciation or fresh on C and/or C++ Languages 59 8709 147.6 52 5659 108.8
16 31 100 language processing knocks with docker. Https://qiita.com/kaizen_nagoya/items/7e7eb7c543e0c18438c4 language processing 100 fungo on docker 56 7831 139.8 27 3079 114
17 English(3)Hypothesis / verification(88)Term conflict(Looking for terms and examples) https://qiita.com/kaizen_nagoya/items/6a8eb7ffaa45eeb16624 52 6236 119.9
18 9 Machine learning with docker(3) with anaconda(3)"Intuition Deep Learning" by Antonio Gulli and Sujit Pal https://qiita.com/kaizen_nagoya/items/483ae708c71c88419c32 machine learning on docker with anaconda(3) "Deep Learning with Keras" by Antonio Gulli and Sujit Pal 39 30292 776.7 34 11714 344.5
19 13 RTL Design Style Guide Verilog HDL Edition(System Verilog compatible version) https://qiita.com/kaizen_nagoya/items/4c02f1575db1f28310a7 STARC RTL Design Style Guide Verilog HDL(System Verikog) 39 19603 502.6 17 4929 289.9
20 Qiita(28)Image size adjustment https://qiita.com/kaizen_nagoya/items/cef6ae1fcbdbec9e7be2 38 8892 234
21 23 Why machine learning with docker Books and sources are being created(Goal 100) https://qiita.com/kaizen_nagoya/items/ddd12477544bf5ba85e2 merit of machine learning on docker, target 100 list of books and sources, constructing now. 38 8147 214.3 14 2351 167.9
22 14 Programmer's "Daily, Weekly, Monthly, Annual" Thoughts https://qiita.com/kaizen_nagoya/items/97ad8ac9217c12c3bb69 thinking of "daily, weekly, monthly and yearly report by programmer " 35 5669 161.9 17 1657 97.4
23 32 Etymology of English words that programmers should know https://qiita.com/kaizen_nagoya/items/9de6d47c47e2c211222b English word origin for programmer 35 3309 94.5 16 566 35.3
24 11 "Oral communication with people" interview technology that programmers are not good at(interview technique)7 main points https://qiita.com/kaizen_nagoya/items/f322df6978853c708c99 Programmers are not good at talking with others. 7 points of interview technique. 35 2801 80 22 999 45.4
25 26 Until the NVIDIA GPU can be used on Macbook Pro or Mac mini Day 1 https://qiita.com/kaizen_nagoya/items/6b3e06645f1cd7604d56 How tu use Nvidia GPU on Macbook Pro or Mac mini, Day 1. https://qiita.com/kaizen_nagoya/items/6b3e06645f1cd7604d56 30 29264 975.4 9 10702 1189.1
26 18 Introduction to "Introduction to coq" https://qiita.com/kaizen_nagoya/items/13566f0b2083ea8d4998 Getting start with "Getting start with coq" 29 5975 206 13 2309 177.6
27 17 What we did and what we did when porting the VZ editor https://qiita.com/kaizen_nagoya/items/5551be98dcbed8f41949 Porting the VZ editor(assembler made) to N5200. 27 7828 289.9 13 2868 220.6
28 19 Passed the Information-Technology Engineers Examination Network Specialist https://qiita.com/kaizen_nagoya/items/407857392ca5c5677ee4 Pass the network specialist(ITEE: The Information Technology Engineers Examination). 23 4665 202.8 12 2132 177.6
29 12 Nagoya's IoT is Nagoya's OS,TOPPERS Summary https://qiita.com/kaizen_nagoya/items/9026c049cb0309b9d451 Iot at Nagoya wearing kernels at Nagoya, see TOPPERS summary 20 5974 298.7 18 3885 215.8
30 Gene analysis, gene function analysis https://qiita.com/kaizen_nagoya/items/150646f72c55a36f8c39 20 4201 210
31 Getting started with curl(mac edition) https://qiita.com/kaizen_nagoya/items/f13df3e2c9fe6c3bf6fc 18 13701 761.1
32 15 Machine learning with docker(6) with anaconda(6)「 scikit-Practical machine learning with learn and TensorFlow ”by Aurélien Géron https://qiita.com/kaizen_nagoya/items/140428dfce7e3234ceb7 Hands-On Machine Learning with Scikit-Learn and TensorFlow on docker(6) 18 6992 388.4 15 5228 348.5
33 Hypothesis / Verification (34) It's better to write a compiler than to read a psychology book https://qiita.com/kaizen_nagoya/items/fa715732cc148e48880e 18 2953 164
34 Job change(1)Why did you quit an economics student and become a calculator (pre-admission, post-admission, post-graduation correspondence) https://qiita.com/kaizen_nagoya/items/06335a1d24c099733f64 17 2263 133.1
35 28 How can I use Docker? TOPPERS/FMP on RaspberryPi with Macintosh 5 barriers "IoT in Nagoya is OS in Nagoya" https://qiita.com/kaizen_nagoya/items/9c46c6da8ceb64d2d7af 5 Gates in TOPPERS/FMP on RaspberryPi with Macintosh 16 7101 443.8 10 4030 403
36 Know SoftEther https://qiita.com/kaizen_nagoya/items/7a4062f845ebb2539e25 SoftEther 16 3290 205.6 8 990 123.7
37 16 PC initial environment construction as an IT engineer[MacOS]What I want to add to https://qiita.com/kaizen_nagoya/items/08c9f7e4b968472961fd Some comment for "Initial environment setting on PC as IT specialist, Mac os version" 16 2041 127.5 14 1073 76.6
38 How to win all IT study sessions https://qiita.com/kaizen_nagoya/items/9f001a79ab4162220406 16 1316 82.2 9 295 32.7
39 21 Machine learning with docker(17) with anaconda(17)"Deep Learning with Python and Keras": by Francois Chollet https://qiita.com/kaizen_nagoya/items/bce4fa73560370733ea2 machine learning on docker with anaconda(17) "Deep Learning with Python" by Francois Chollet 15 25227 1681.8 11 7773 706.6
40 Introduction to "Introduction to Python" https://qiita.com/kaizen_nagoya/items/22c99c5926984ede6573 15 10056 670.4
41 Hypothesis / Verification (170) 11 essential skills that developers in 2020 should know → Answers?Sort → Item merger(8 items)?Addition of contents https://qiita.com/kaizen_nagoya/items/39e1c69bddb8e608b42b 15 2281 152
42 M.S.Anaconda3 on Windows(python3)2019 version https://qiita.com/kaizen_nagoya/items/c05c0d690fcfd3402534 14 8876 634
43 FPGA and Verilog HDL https://qiita.com/kaizen_nagoya/items/6db0b65fb1c227722660 14 4723 337.3
44 Hypothesis / Verification (139) Newcomer(student)Rookie than teaching(student)It is more efficient to have the guidance of https://qiita.com/kaizen_nagoya/items/db993b1536055029f7c8 14 2077 148.3
45 20 Road to 64bit CPU (64-year-old determination) Two walls https://qiita.com/kaizen_nagoya/items/cfb5ffa24ded23ab3f60 2 barriers on Road to 64 bit CPU(made-up mind at the age of 64） 13 2908 223.6 13 1606 123.5
46 English(22) 物と事　変数名、関数名に役立つEnglish・語幹・語源 30余 https://qiita.com/kaizen_nagoya/items/5f66b632ca589bb09707 13 1383 106.3
47 22 Programmers use the National Diet Library (main building: Nagatacho):16 barriers(I can't read FD!)https://qiita.com/kaizen_nagoya/items/09252fdce118ec9e21aa When Programmer use National Diet Library, FD can not read! 16 Gates (Main Building: Nagatacho) 12 8296 691.3 11 3052 277.4
48 33 Automatic tanka generation program and data collection https://qiita.com/kaizen_nagoya/items/d3198402d8b8b4ac8cd2 12 4359 363.2 8 2010 251.2
49 24 100 language processing knock 2015(python)Picking up fallen ears Chapter 1:Preparatory movement 00, 01, 02, 03, 04, 05, 06,07 https://qiita.com/kaizen_nagoya/items/ee1b625b0b65cd63d42a 100 fungoes in language processing, 2015 Chapter 1 warm-up exercises 12 3757 313 10 2088 208.8
50 Read "Motor control design method using mbed microcomputer" Kinki University Kosaka Manabu "https://qiita.com/kaizen_nagoya/items/b8ac7c9b7cb746a4e6ce 12 3615 301.2
51 100 language processing knock 2015(python)Operation check docker environment construction https://qiita.com/kaizen_nagoya/items/abaf3fd0198f9f557243 12 3448 287.3
52 25 Electronic power meter(smart meter)Use records and control home appliances: ECHONET Lite, TOPPERS ECNL https://qiita.com/kaizen_nagoya/items/79825e6ec78d853d044f TOPPERS ECNL, ECHONET Lite, Home electronics control and using the record on smart meter. 12 3162 263.5 10 1545 154.5
53 Job change(2) Job change者による、Job change者のための、Job change者の履歴、業績、面接 https://qiita.com/kaizen_nagoya/items/162fbb954deb886464bf 12 2293 191
54 English(2)Confusing, misleading, misleading abbreviation worst 10(Candidate 24) https://qiita.com/kaizen_nagoya/items/0bff5dbb72208053489b 11 1705 155
55 What I want to agree with in "TIPS that inexperienced people are unlikely to recognize" https://qiita.com/kaizen_nagoya/items/9759de698df880eb1f77 11 1579 143.5
56 Job change(4)"What was asked at the interview(For those who aim to become engineers from inexperienced)Answer example https://qiita.com/kaizen_nagoya/items/d9f633c582f12af44c7d 11 1446 131.4
57 Hypothesis / verification(67)"Process improvement" pushes for deterioration https://qiita.com/kaizen_nagoya/items/0f3a1174f81935bb6d85 11 1297 117.9
58 27 Autosar Guidelines C++14 example code compile list(1-169)Nagoya's IoT is Nagoya's OS https://qiita.com/kaizen_nagoya/items/8ccbf6675c3494d57a76 Autosar Guidelines C++14 example code compile list(1-169) 10 5591 559.1 9 4111 456.7
59 Hypothesis / verification(89)India, Indonesia and Java, Javascript:It has a suffix and is said to be different, but it has much in common. https://qiita.com/kaizen_nagoya/items/2c331ff6654d41d5e157 10 3240 324
60 29 「C++Top 10 things you can agree on in the Complete Understanding Guide https://qiita.com/kaizen_nagoya/items/aa5744e0c4a8618c7671 10 3031 303.1 9 1539 171
61 30 Fun way to use Qiita: 10 walls, 6 traps, 7 techniques https://qiita.com/kaizen_nagoya/items/7828d0b1d47ad21b45c6 Very fun at Qiita, 10 walls that can not be overcome, 6 traps and 7 techniques. 10 2294 229.4 9 1505 167.2
62 Collection of automatic driving materials(1) https://qiita.com/kaizen_nagoya/items/42eb2129e281f25eaab8 10 2138 213.8
63 Hypothesis / Verification (185) Personality Remodeling Aiueo https://qiita.com/kaizen_nagoya/items/bfae8b4a486ee5fd72de 10 1313 131.3
64 hobby(like, hoby and life work)Programming language as(C++, python and Verilog HDL) https://qiita.com/kaizen_nagoya/items/5e0b06fd5dc2ea29c217 10 1295 129.5
65 Hypothesis / verification(112)Collecting materials that may be useful for people who are not good at 3D https://qiita.com/kaizen_nagoya/items/c646254598e68a374322 10 1101 110.1
66 Qiita(25)I tried to see if there is a post that I can't miss://qiita.com/kaizen_nagoya/items/b25ffcf096bec554c837 10 1075 107.5
67 Reference-driven writing(references driven writing)・ Denso Create https://qiita.com/kaizen_nagoya/items/b27b3f58b8bf265a5cd1 9 3431 381.2
68 Machine learning with docker(2)with anaconda(2)"Deep Learning 2 Natural Language Processing from Zero" by Yasuki Saito https://qiita.com/kaizen_nagoya/items/3b80dfc76933cea522c6 9 2718 302
69 Hypothesis / Verification (178) F-run liberal arts programmer for F-run liberal arts by F-run liberal arts/Employment in "F run liberal arts"(Programmer)5 ways you can do https://qiita.com/kaizen_nagoya/items/c72fa39e3191ea0290df 9 2543 282.5
70 Hypothesis / Verification (56) Nine barriers for programmers to make external presentations at academic conferences / study groups https://qiita.com/kaizen_nagoya/items/b66b0bb7eb70b30082c8 9 1931 214.5
71 CAN(controller area network) https://qiita.com/kaizen_nagoya/items/e8c0bd7bfb2827b83de9 9 1583 175.8
72 Thanks and suggestions for "Qiita's various rankings 2019" https://qiita.com/kaizen_nagoya/items/40b8557a20e8d75d62b5 9 1438 159.7
73 New Coronavirus Countermeasures (Draft) Organization (in IT Industry) https://qiita.com/kaizen_nagoya/items/4de09e3ba35b82ee71e7 9 1150 127.7
74 Where does AUTOSAR come from and where does it go? https://qiita.com/kaizen_nagoya/items/b605326a1aebe79b5d85 9 688 76.4
75 MacOS:The operation cannot be completed because some required items were not found. (Error code-43) https://qiita.com/kaizen_nagoya/items/d9fd719ca942a0a91601 8 18395 2299.3
76 pip install cupy gives an error https://qiita.com/kaizen_nagoya/items/19a66d86cd7eaf733a3e 8 10720 1340
77 MISRA C Summary#include <misra_c.h> https://qiita.com/kaizen_nagoya/items/f1a79a7cbd281607c7c9 8 5234 654.2
78 Wireless network (Wi-Fi) Antenna(antenna)(64)Wireshark introduction, recording, analysis https://qiita.com/kaizen_nagoya/items/d1d452d5f3eadd420d6e 8 4957 619.6
79 Learn variadic template https://qiita.com/kaizen_nagoya/items/8e7abc71f8c6516fc9f4 8 2354 294.2
80 Job change(18)What I learned from interviewing 50 companies. https://qiita.com/kaizen_nagoya/items/c2d6301352c6d35d641d 8 1866 233.2
81 New Coronavirus Countermeasures (Draft) Individual Edition (in the IT industry) https://qiita.com/kaizen_nagoya/items/f6996fe6d49ee6095d61 8 1134 141.7
82 TOPPERS utilization idea / application development contest winning work introduction summary in progress https://qiita.com/kaizen_nagoya/items/72b882d96b2841f25faf 8 1039 129.8
83 Hypothesis / verification(111)What I did instead of studying in the United States and getting a job in the United States. What you are doing. English(33) https://qiita.com/kaizen_nagoya/items/9f8e791bd6be3bed34bb 8 715 89.3
84 Hypothesis / Verification (153) Even if we talk about successful experiences, we do not rely on successful experiences. Yoshio Shimizu, Nobuaki Tanaka https://qiita.com/kaizen_nagoya/items/d32adfaf7b2568bfd9d2 8 615 76.8
85 Tcl on Macintosh/tk It works as it is, but it fits in 5 traps https://qiita.com/kaizen_nagoya/items/0bebb8e5a757a7d1b9f2 7 6169 881.2
86 PIC instruction(assembler) https://qiita.com/kaizen_nagoya/items/700544d1988d80d7003f 7 4732 676
87 Run a donkey car with Raspberry PI. https://qiita.com/kaizen_nagoya/items/7d89eeea3744a1cea1a0 7 4206 600.8
88 Hypothesis / verification (164) Automatic generation https://qiita.com/kaizen_nagoya/items/228350db0a8fc2fd9376 7 4059 579.8
89 Coqide https on Macintosh://qiita.com/kaizen_nagoya/items/0314ca15130bdfa9dce2 7 3488 498.2
90 Introduction to alloy analyzer https://qiita.com/kaizen_nagoya/items/b7928e2b8e80b9b00498 7 3176 453.7
91 "Deep Learning 2 Natural Language Processing from Zero" Create materials for reading clubs from scratch. Currently checking references. https://qiita.com/kaizen_nagoya/items/33fb2c66175a25e39559 7 3062 437.4
92 ET Robocon Summary Organizing language knowledge https://qiita.com/kaizen_nagoya/items/908df06d1a9aa9535d00 7 2896 413.7
93 Getting Started with OCAML https://qiita.com/kaizen_nagoya/items/456bedf9f68b512663da 7 2592 370.2
94 The trap I was addicted to trying to compile the LLVM source code and the effort to get out of it https://qiita.com/kaizen_nagoya/items/16f270e42b947756ced3 7 2510 358.5
95 [C][C++]Seven challenges when compiling the example of the draft international standard. https://qiita.com/kaizen_nagoya/items/5f4b155030259497c4de 7 2153 307.5
96 docker(1)17 Reasons to Use https://qiita.com/kaizen_nagoya/items/c4e5075142bf5e11ddbe 7 1950 278.5
97 JAVA qualification exam preparation materials https://qiita.com/kaizen_nagoya/items/5ce277551883426cee43 7 1876 268
98 Hypothesis / Verification (37) My teacher until I become a programmer https://qiita.com/kaizen_nagoya/items/53e4bded9fe5f724b3c4 7 1790 255.7
99 Hypothesis / Verification (21) 13 hypotheses that programmers can cooperate in reducing traffic accident deaths https://qiita.com/kaizen_nagoya/items/4d46bbf0dde44d7bb99a 7 1664 237.7
100 "How to count Fukashigi" With your sister: The awesomeness of a combinatorial explosion: docker(111) https://qiita.com/kaizen_nagoya/items/f309b0c2bb015bbc71c3 7 1657 236.7
101 GitHub,Bitbucket Beginning & Nagoya IoT is Nagoya OS https://qiita.com/kaizen_nagoya/items/198c4dc14b12e86d8b3e 7 1274 182
102 Deep Learning Fifty Papers by Akiaki Wataoka Wordbook(shell, awk),English(25) docker(101) https://qiita.com/kaizen_nagoya/items/670d4d332e07fd2e5fc2 7 1230 175.7
103 What is the difference between LGTM (Looks good to me)? Isn't it just getting harder and harder for users to understand? https://qiita.com/kaizen_nagoya/items/7efe36326b5a042d838c 7 1140 162.8
104 Railroad(5)Transportation card: I wanted to consider system engineering, but I couldn't find out https://qiita.com/kaizen_nagoya/items/f41a2e028921de21d344 7 1104 157.7
105 Introduction to Control Engineering Glossary (under construction) https://qiita.com/kaizen_nagoya/items/7be5a2a962afeec77859 7 991 141.5
106 Hypothesis / verification(63)What program beginners do not need to know https://qiita.com/kaizen_nagoya/items/3eaeb88e583898b8aae7 7 968 138.2
107 Raspberry Pi (with SD card) Time measurement from opening to startup https://qiita.com/kaizen_nagoya/items/8cde74c07848ec413f7b 7 899 128.4
108 Why planner(programmer)Is it better not to use katakana?://qiita.com/kaizen_nagoya/items/d09e5ee549c4d9a17912 7 659 94.1
109 Synchronous communication(synchronous communication)Don't say!　https://qiita.com/kaizen_nagoya/items/87705b0e68a2a7f7807f 7 579 82.7
110 Introduction to "Introduction to Machine Learning with python" https://qiita.com/kaizen_nagoya/items/65d51bf78f52383e71ff 6 4052 675.3
111 Hypothesis / Verification (52) XYZ https for programming language education://qiita.com/kaizen_nagoya/items/1950c5810fb5c0b07be4 6 3885 647.5
112 Hypothesis / Verification (163) Increase automation tools when reducing production, scale, and personnel https://qiita.com/kaizen_nagoya/items/8df1dc7d3a5c7869d3c2 6 3196 532.6
113 TeX formulas for probability theory and statistics (Koji Fushimi)(LaTeX)13 techniques for typing https://qiita.com/kaizen_nagoya/items/9c692c4d3546ffbb70b4 6 3176 529.3
114 Program change (4) I tried to move COBOL for the first time in 40 years:cobol with docker, docker(81) https://qiita.com/kaizen_nagoya/items/9d9a216ce1b7b05dbb43 6 3150 525
115 Chokeneko Tanjobi's gift https://qiita.com/kaizen_nagoya/items/fc9675686c229f7a155e 6 2957 492.8
116 C++/7 Reasons to Log C Compile Errors https://qiita.com/kaizen_nagoya/items/85c0e92b206883140e89 6 2948 491.3
117 Read "Basics of Quantum Annealing" Day 5 https://qiita.com/kaizen_nagoya/items/116a5a6add72a5bf1630 6 2925 487.5
118 Read "Basics of Quantum Annealing" https://qiita.com/kaizen_nagoya/items/29580dc526e142cb64e9 6 2618 436.3
119 "Nagoya IoT is Nagoya OS" TOPPERS/SSP kernel source four-grade conjugation. How to drop, read, compile, make an app 7 walls https://qiita.com/kaizen_nagoya/items/cdce810943ba063efc47https://qiita.com/kaizen_nagoya/items/cdce810943ba063efc47 6 2215 369.1
120 Read "Winny Technology" https://qiita.com/kaizen_nagoya/items/b6639c9f827be9a68a91 6 2181 363.5
121 C++N4606, 2016 Standard Working Draft on ISO/IEC 14882(1) sample code compile list https://qiita.com/kaizen_nagoya/items/df5d62c35bd6ed1c3d43 6 1951 325.1
122 "Cells at Work!"(1)Find a patent. 4 traps. https://qiita.com/kaizen_nagoya/items/8e6d028c250f629ebcde 6 1883 313.8
123 Even at the factory, Raspberry PI & Nagoya IoT is Nagoya OS https://qiita.com/kaizen_nagoya/items/e004003581e8b16f1a5c 6 1819 303.1
124 Deep learning / machine learning application patent https://qiita.com/kaizen_nagoya/items/38085a4fb38cd1d9e4d8 6 1790 298.3
125 Hypothesis / Verification (51) Public math is agile(An Open Source Project is Agile)GitHub with Docker https://qiita.com/kaizen_nagoya/items/5dd49a046b5991af3a5e?fbclid=IwAR2i_p0dhaHfLqBKv_0ogN6AEL76kiz6pCbMRPSbjgQEKiEQwqV_n12wS_g 6 1694 282.3
126 Wi-Fi(Wireless network) Antenna(Antenna)(43)Why dB(Decibel)Is the unit difficult? Https://qiita.com/kaizen_nagoya/items/ca383e85371fdc90ce63 6 1653 275.5
127 Job change(3) 「Job changeドラフト」に登録する前に読むとよい記事 https://qiita.com/kaizen_nagoya/items/6ea360e91079f350494b 6 1452 242
128 Qiita(24)Upset by "7" startle "found in Qiita article analysis of the last year" https://qiita.com/kaizen_nagoya/items/b12746befa7af38a21fd 6 1269 211.5
129 Qiita(34)Post to Qiita C, C++Format example https://qiita.com/kaizen_nagoya/items/946df1528a6a1ef2bc0d 6 1242 207
130 Quantum computer entrepreneur https://qiita.com/kaizen_nagoya/items/982112af4b4b81bc8e71 6 1177 196.1
131 Hypothesis / Verification (192) 3 types of pair pro https://qiita.com/kaizen_nagoya/items/5c80663799d99b807870 6 1136 189.3
132 Safety (18) What is Risk Sense? https://qiita.com/kaizen_nagoya/items/4eb0fe71c6127ce8a2d2 6 1045 174.1
133 Safety (16) Current status and issues of medical care https://qiita.com/kaizen_nagoya/items/5734255c49b6eca4565d 6 939 156.5
134 Addiction group survey that programmers should not be depressed(Including some self-measures) https://qiita.com/kaizen_nagoya/items/4d00b3fc2d9f649e0a18 6 918 153
135 Hypothesis / Verification (182) Before learning how to ask a question, it may be better to learn how to search. 6 593 98.8
136 Hypothesis / Verification (148) What to do when a programmer feels uncomfortable https://qiita.com/kaizen_nagoya/items/f32ae742655621b309fb 6 569 94.8
137 Hypothesis / verification(113)To keep track of Qiita articles https://qiita.com/kaizen_nagoya/items/7fd1a6fa8e55c432788a 6 496 82.6
138 Hypothesis / verification(107)Learning today https://qiita.com/kaizen_nagoya/items/bcd987f2e90ffc865873 6 337 56.1
139 Qiita(5)What I was happy and happy to write https://qiita.com/kaizen_nagoya/items/7f7796943ace8b9a99b0 6 315 52.5
140 TOPPERS's contribution to AUTOSAR(Updating) https://qiita.com/kaizen_nagoya/items/d363cf06e2176207b391 6 266 44.3
141 Three things that humans can beat the calculator https://qiita.com/kaizen_nagoya/items/49dc709d289d22846044 6 131 21.8
142 Quantum computer road to practical use Aiming for a few years later https://qiita.com/kaizen_nagoya/items/95739d6b074adc64f727 5 185 37
143 Pade approximation of simultaneous differential equations and design based on C compiler and model https://qiita.com/kaizen_nagoya/items/5e50b3c9c0004fe92bd9 3 149 49.6
total 5984 962660 160.8 3251 277905 85.4

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# background

Last year, two years ago, NS Solutions was collecting statistics on Qiita articles.

Thanks and suggestions for `` Qiita's various rankings 2019'' https://qiita.com/kaizen_nagoya/items/40b8557a20e8d75d62b5

Various rankings of Qiita 2018 https://qiita.com/t_nakayama0714/items/865da4afde5e0600187c

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