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Note/Book

[EQ] Habits that increase the intelligence quotient of the mind. From the manager onward, title and EQ are inversely proportional!

EQ is the ability to take optimal action by controlling one's emotions while understanding oneself and others; when EQ was compared with job title, EQ was highest in the manager class and then tended to decrease as one's title increased.
Note/Book

[Thinking Fitness] How do you train yourself to keep thinking instead of thinking?

Of course, being to the point, having a quick mind and being able to concentrate at a moment's notice are important, but only up to the upper middle level. From there onwards, the people will be at the same level as the above base, so I personally think that the two factors of 'health' and 'thinking stamina' make the difference.
Development/Design

[ESP32] How to deal with stack overflow error after MQTT communication that occurred after migration to ESP-IDF

Stack overflow is a phenomenon in which a task runs out of allocated stack memory Stack overflows can occur due to the receiving or parsing process of MQTT messages Sometimes it can be solved by changing the stack size setting in the sdkconfig file. This can be resolved by changing the stack size setting in the sdkconfig file.
Note/Book

[MBTI] An Introduction to Typology and Misconceptions about Extroversion (E) and Introversion (I)

It is commonly recognised that extroversion (E) is 'diplomatic and active behaviour' and introversion (I) is 'shy and withdrawn behaviour', but this is quite different from the original meaning proposed by Jung. Essentially, it is about the directionality of the mind's energy, with extroversion being "going outside of oneself to seek and gather energy". Inward is "seeking and going to gather energy within oneself."
Note/Book

[MBTI] How would you apply each type in a startup role, if you were the CEO, to your organization?

Although it is a trivial consideration and a delusion, I will list, at my own discretion and prejudice, the type of business and organisational structure that would be likely to be built if each MBTI type were applied in a start-up role and if each type were to become CEO. Business and organisational management: ENTJ / ESTJ / ENFJ.
Note/Book

[MBTI] Can Typology and Minutism Coexist? What is the true self?

By intertwining the MBTI's personality typing system with the 'bifurcationism' advocated by Keiichiro Hirano, I would like to discuss whether the 'true self' exists? I would like to discuss the following. Jung's typology proposed that 'one's mental energy is more focused on which world, internal or external, and how one perceives and judges information'.
Note/Book

[MBTI] What are extroversion (E) and introversion (I) as defined by Jung’s “typology”?

Jung's definition of introversion (I) and extroversion (E). The introvert is concerned not with the object but with the psychological processes towards the subject itself, away from the object, and places the subject on a higher value level than the object. On the other hand, the extrovert places the subject below the object and gives a higher value to the object. The subject always has only a secondary meaning.
Note/Book

[MBTI] Should inferior functions be overcome? Can they be overcome?

Attempting to overcome an inferior function is an attempt to pull up an inferior function belonging to the unconscious into consciousness and place it under control. If one tries to forcibly pull up an inferior function, the whole of the primary to tertiary functions belonging to the conscious mind collapses, and the more one tries to pull up the inferior function, the more it descends from the conscious mind.
Note/Book

[MBTI] Why does the unnaturalness that comes out of trying to overcome inferior functions occur?

Differentiation of personality types begins in childhood. For example, the two attitudes 'extroverted' and 'introverted' are actually found in children. Unlike the dominant function, the inferior function is relegated to the unconscious and is not used as frequently, so the response is inevitably slower than the dominant function.
Entrepreneur

[PdM] How to prioritize products? Identifying the trunk and branches

Product managers (PdMs) tend to be busy with a mountain of requests for functional improvements from other departments and customers, especially in the growth phase, depending on the phase of the product. This article describes my theory on how to prioritise products as a PdM.