This Week I Learned 2018 - Week 45

Last week post or something else from the old archive.

手写的温度还在吗?放慢生活节奏,回归朴实。

What would happened to Red Hat after IBM have acquired it? (via HN) I'm not sure Red Hat will be still Red Hat (you can work your own FOSS stuff even if it detriment to the company) since IBM is well-known for aggressive creating and protecting its patents portfolio. FOSS is not its core business values, it's just another department. But question remains, why purchased Red Hat? They need to control and be a major player as a cloud vendor compare to Amazon, Microsoft, and Google. Red Hat, with its full FOSS stack, libraries, or tools, provides a platform for them.

Build your own professional-grade audio amp on the sort of cheap (via HN), worth it? Not really, unless you're really into learning (great things to do with your kids) and assembly the whole thing. Most of the DIY kits are way too pricey (Cmoy is the exception) and not worth the effort of getting the whole thing from Ali Express. Again, it's not the audio equipment itself, you still needs to manage the audio room or environment with acoustic panels. Be warned, stop when you can and don't buy into the whole system, cables, furniture, panels, and misc. Unless you can hear the differences (doubt so in my case), you're making money from audio, or friscking rich, don't join the audiophile madness.

Why does privacy matter or I'm not motivated enough to take privacy seriously? Well, if you want to prevent something like Social Credit System from the big brother.

Why kick timing is important in swimming? I intrigued by so many coaches overlook the kick timing aspect in the swimming drill. It seemed the focus was on building the stamina through drill rather than the technique and style. With the right kick timing that syncs with hand actions (catch, pull, exit, and recovery). Sun Yang, is a well-known swimmer which utilizes all three kick timing techniques depends on his breathing patterns as shown in his 1500m freestyle world record in 2012 Olympics race. 2-beat or 4-beat kick for the first 1400m and 6-beat kick for the last 100m.

So You Wanna Be a Chef? (via HN) Why the world need more honesty so young people can calibrate their own expectation in their career of choice? If not, we're setting them up for unreasonable failed expectation and brutal honestly about life, especially when come to financial (high student debt) and emotional reality (unreciprocate passion) . While having passion is good for your career of choice, but this does not means you can work for free or being undercharged.

Was Hindu god, Ganesha created to curb Buddhism? Debatable view but one thing for sure, Buddhism influence was limited by Adi Shankara in the 8th century.

When should you go to bed? The right question to ask is what time you want to wake up instead.

What is your books reading strategy? This approach is probably the most comprehensive I've seen so far.


Upgrading to Ubuntu 18.10 (Cosmic Cuttlefish)

Ubuntu 18.10 was released last week and I've managed to upgrade most of my machines to this newer version. Compare to upgrade experience of 18.04, no show stopper was encountered. Reading through the release notes, it's not a major releases, just some upgrades to existing packages. However, some interesting items caught my attention.

1/ GNOME Disks now supports VeraCrypt. The name sounds familiar until I googled it up. It seemed that VeraCrypt is the fork version of the discontinued TrueCrypt, a popular disk encryption software many moons ago. A few old acquaintances love to use this software to stash their favourite collections.

2/ Sounds over-amplication. This is a welcome needed feature especially if you have lots of music files with incorrect volume range. Previous workaround was to play it through VLC which support this.

This Week I Learned 2018 - Week 44

Last week post or something else from the past.

如果女人的情敵是男人?【誰先愛上他的】接近年尾发现的一套好戏,题材新鲜,值得推薦。自从台湾合法化同性恋后,值得一看的一套喜剧。我们应该同情他,还是指责他呢?感情之事,谁可定论呢?

What is GNU Kind Communication Guidelines? (via HN) The first comment (shown below) caught my attention of effective communication. However, there are always exceptions.
This is excellent; using love and persuasion to help someone improve is so much better than by force, compulsion, and fear. How many children rebel against restrictive and domineering parents? but a child who is loved and taught, but allowed to make choices and pursue independence usually ends up much healthier and happier.
Why digital detox is still more than essential these days in digital era? Repeated interruption leads to lost concentrationDiscussions at HN thread proposed several ways but is there a way to reduce this impact? Yes, but without discipline and life style changes as we're too digitally connected. For a start, take life slowly and be more patience. For example, reading a dead tree book is harder these days we have alternative and faster way to do so. But, isn't it nice to just slow and enjoy the smell and texture of the book while doing so?

When does education stop? (via HN) An essay of justification for studying liberal arts against the practical Science, Technology, Engineering and Mathematics (STEM). Regardless the choice you made in your life or career path, love what you do, and do what you love, provided you don't starve yourself and your family to death. Note the article is hosted in David Bull's site, a very dedicate gaijin woodblock printmaker on preserving and populating Japanese woodblock printmaking.

How to write a technical paper (pdf)? (via HN) The advice on writing good abstract was the best I've read so far. Easy, step-by-step, and straight to the point. Not to mention several other ways such as rules, formula, or algorithm as recommended for further reading.

What do you do in your 1-on-1s with your direct reports? Build trust.

How to check the React version of the app using it? There are many ways (depends on the ReactJs library was minified or not). The simplest way so far (may not work for all) is as follow. Is Facebook is using the latest greatest version? Seemed so.