MXT micro SD reader review

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This is a short review of MXT or MXTronics micro SD reader. USB interfaces are both of type C and A supports works as OTG device for most of portable devices—iPad and Android. Reader should work as a single USB drive with any micro SD card up to 1 TB… Read more »

Mac Fan Control, my thermal savior

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My old MacBook Pro 13″ (retina, 2015) is still functional, still looks like new as like new MacBook Pro M1 Pro or M2, most like Apple products are looks similar, yes. But Intel i7-5557u is not ok for today, Earth is going hotter, and also Intel i7-5557u getting hot, almost… Read more »

Case of git error: refusing to delete the current branch

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Some people, like me, may sometimes trying to move to ‘Bitbucket’ repository from ‘GitHub’ by any private reason to prevent steal source codes to M$. error: refusing to delete the current branch Because GitHub doesn’t like these legacy words, ‘master’ and ‘slave’ as default repository branch name, but BitBucket still… Read more »

Shanling UA-2 USB type C DAC

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Why Shanling UA2 ? This is my second time to buy this small but strong DAC for modern smart devices, includes any PC. Shanling UA2 is the second version of their USB type C model supports 2.5 mm balanced and 3.5 mm unbalanced audio jack types. UA2 used ESS Sabre… Read more »

It has been exhausted

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Since been started designing new system architecture, expected to there might be fastidious things be blocking my ways. But there’s some overlooked, unexpected things about what people doing this work. I’ve been exhausted, and consider the following sentence, For those who don’t understand high technology, the technology is just a… Read more »

Critical phenomena caused by poor understanding of technology

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There are many things to individual technology understandings for each company’s traits. Most common individuality what company running on success to long term, mostly they’re set forth with deeply understanding their technologies. We can learn some paradigms what company abandoned their technology business or whole company itself as like LG… Read more »

Short experience about Douk Audio V3 headphone amp.

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 It was about 3 months ago, as I remembered – Shipped then delivered for half of a month. Package was well protected, and I impressed for some sellers cares what they are sells. It’s just a looks analog headphone amplifier but not actual analog as we know real analog headphone… Read more »