Jiwoong Lee
@porceTwits
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Wireless Software Architect@Apple. Built Fuchsia OS WLAN@Google. Invented AirMatch@Aruba HPE. Developed RRM@Cisco, Game Theory for PhD
Cupertino, CA
Joined January 2010
RT @arpit_bhayani: a university undergrad made hash tables faster and broke 40-year-old belief 🤯 for 40 years, it was believed that we ca…
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I have been pronuciating wrong in my life time the word “Tuple.”
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We the mankind are witnessing the power of creating, revising, manipulating the perception that was previously only imagined in science-fiction movies. The reality is losing its ground. Perception is replacing that void.
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@Mac_WiFi Looks decent. If iPad LiDAR is used, I think it’s possible to auto-measure the height and the angles of the APs while the surveyors stand below them holding the tablet anyway. Together with barometer, one should be able to calculate inter-AP distance across floors
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“Fail early” is a methodology of iterative elimination. It’s useful where the price of false-positives is greater than that of false-negatives. For example, a dating-marriage process. A characteristic of such processes is there are more options to explore than resources.
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AI LLMs have a tendency to comfort the user. As a result they often either twist the answers or offer inconsistent answers, depending on the language, word choice, or the history of conversation. AI LLMs are both widening and creating digital divide in information.
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“And probabilistic approach to express our world is actually really a bad idea unless we have trillions of things.”
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Doing an original work becomes more challenging than before due to the growing volume of basic knowledge to master first before embarking on an original work.
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ZMK is awesome but I dream of Github keymap text editor is powered by online linter to capture issues even before invoking Github action. Also dreaming there is a better layout in text with 100 column limit while still visually appealing. Just saying.. @ZMKFirmware
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This is quite a commitment of the global community and industry. What can explain their love for wifi, router, and open source? Amazing.
OpenWrt 24.10.0 – First Stable Release (
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I often think about Edison vs Tesla on the matter of DC vs AC for transmission lines. I wish Edison had winned the argument.
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RT @EthanEvansVP: Career is an empty god! Do not worship it. How can I say this as a career coach? I have seen many lives damaged by givi…
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@RyanEls4 @docsallover Indexing and offsetting are different. We are under Dijikstra’s confusion about this matter.
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We have a crate lifetime problem.
@p1xelHer0 Every time you see someone switch from Rust is just because they don’t understand how to properly limit their crates
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Jevons paradox on #RustLang: the more a program is safe, the more vulnerabilities are to be exploited. This is because making the code memory safe does not eliminate the demand of hackers’. Instead, their attention will shift to advanced techniques that are harder to defend.
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How did PDF format become a de facto standard format of a document, when reading is not only the primary action on the document? Only to require thousands of engineers to make signing the document possible.
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@andresvilarino @BrianRoemmele I’m very curious about the formulae of the red line functions both in terms of linear x axis and in terms of the dimension of the polygon
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Due to high energy density portable batteries, I now believe FAA's emergency exit protocol of leaving the belongs behind is no longer valid. All passengers must remove the batteries from the airplane to prevent the secondary explosions.
Seven people sustained mostly minor injuries in Tuesday's airplane fire in #SouthKorea, authorities said Wednesday, with local media suggesting the blaze may have been caused by a portable battery stored in the overhead bin
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