<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: eugenejen</title><link>https://news.ycombinator.com/user?id=eugenejen</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sat, 11 Apr 2026 11:21:01 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=eugenejen" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by eugenejen in "The blissful political incorrectness of Soviet comedies"]]></title><description><![CDATA[
<p>As a non russia speaker years ago, I walked into a russian bar in nyc with those movies on tvs behind the bar.<p>i was hooked and watch them many times. i started to learn russian from duolingo.<p>years later, i laughed when i heard the dialogue. i am also happy that those movies got me to learn another language.</p>
]]></description><pubDate>Sun, 07 Mar 2021 22:57:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=26380609</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=26380609</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=26380609</guid></item><item><title><![CDATA[New comment by eugenejen in "Ask HN: Who wants to be hired? (March 2021)"]]></title><description><![CDATA[
<p>Location: New York City, USA<p>Remote: Yes ( US timezone)<p>Willing to relocate: No<p>Technologies: Site Reliability Engineering, AWS Cloud, Devops, Data Pipeline, SOA, Postgres, MySQL, MongoDB, Java, Python, PHP, Ruby,<p>Resume: <a href="https://www.dropbox.com/s/rg86skx4lbpptyt/Eugene%20Jen%202021%20Resume%20V2.pdf?dl=0" rel="nofollow">https://www.dropbox.com/s/rg86skx4lbpptyt/Eugene%20Jen%20202...</a><p>Email: ltreugene@gmail.com</p>
]]></description><pubDate>Tue, 02 Mar 2021 15:20:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=26316165</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=26316165</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=26316165</guid></item><item><title><![CDATA[New comment by eugenejen in "How to Efficiently Choose the Right Database for Your Applications"]]></title><description><![CDATA[
<p>Even you use DynamoDB, you still need to remember to have backupss. I have seen a recent mishap when devops by accident dropped the production tables and restoration requires high IOPs in order to restore it soon enough. The IOPs was not that high for usual use case. But when you wants to reduce MTTR, you need to increase the IOPs (which means $$$, too)<p>Eventually your dropping of the database is consistent. So back it up no matter what.</p>
]]></description><pubDate>Mon, 01 Mar 2021 17:50:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=26305661</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=26305661</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=26305661</guid></item><item><title><![CDATA[New comment by eugenejen in "What It’s Like to Get Doxed for Taking a Bike Ride"]]></title><description><![CDATA[
<p>Strava also shows daily rank for the segment to public. That can be someone rides the same segment and checks the segement for the day.</p>
]]></description><pubDate>Tue, 09 Jun 2020 20:49:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=23470747</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=23470747</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=23470747</guid></item><item><title><![CDATA[New comment by eugenejen in "Ask HN: Are there any billionaire programmers?"]]></title><description><![CDATA[
<p>charles simonyi 4.3b<p><a href="https://en.wikipedia.org/wiki/Charles_Simonyi?wprov=sfti1" rel="nofollow">https://en.wikipedia.org/wiki/Charles_Simonyi?wprov=sfti1</a></p>
]]></description><pubDate>Fri, 05 Jun 2020 20:59:51 +0000</pubDate><link>https://news.ycombinator.com/item?id=23433900</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=23433900</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=23433900</guid></item><item><title><![CDATA[iPhone crashing bug likely caused by code added to appease Chinese gov’t]]></title><description><![CDATA[
<p>Article URL: <a href="https://arstechnica.com/information-technology/2018/07/iphone-crashing-bug-likely-caused-by-code-added-to-appease-chinese-govt/?mid=1">https://arstechnica.com/information-technology/2018/07/iphone-crashing-bug-likely-caused-by-code-added-to-appease-chinese-govt/?mid=1</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=17510724">https://news.ycombinator.com/item?id=17510724</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Wed, 11 Jul 2018 22:20:04 +0000</pubDate><link>https://arstechnica.com/information-technology/2018/07/iphone-crashing-bug-likely-caused-by-code-added-to-appease-chinese-govt/?mid=1</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=17510724</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=17510724</guid></item><item><title><![CDATA[Fake Hire, Staff Departures Roil SoftBank-Backed Security Startup]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.theinformation.com/articles/fake-hire-staff-departures-roil-softbank-backed-security-startup">https://www.theinformation.com/articles/fake-hire-staff-departures-roil-softbank-backed-security-startup</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=17193514">https://news.ycombinator.com/item?id=17193514</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Thu, 31 May 2018 02:28:33 +0000</pubDate><link>https://www.theinformation.com/articles/fake-hire-staff-departures-roil-softbank-backed-security-startup</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=17193514</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=17193514</guid></item><item><title><![CDATA[New comment by eugenejen in "Make it Simple: A Tale about Robert Dewar (2015)"]]></title><description><![CDATA[
<p>He was a legend in NYU CS in Courant. The annual movie party at his home was also interesting.</p>
]]></description><pubDate>Mon, 11 Dec 2017 21:35:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=15900698</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=15900698</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=15900698</guid></item><item><title><![CDATA[New comment by eugenejen in "Ask HN: We have a great team and capital but can't find a good idea"]]></title><description><![CDATA[
<p>What I will say may be old. But that's what I feel everyday I use any piece of software/service. Since I did some startups before years ago. I may just say something only obvious to anyone who have tried them.<p>1. What kind of stuff do you feel pain?<p>2. Do all the existing solutions on the market solve that pain?<p>3. Can you come up something that may be better so users will put their time and money on your idea?<p>4. Fail, why?<p>5. Traction, why?<p>6. Repeat, continue, 1,2,3 [4|5] until you decide to leave the industry.</p>
]]></description><pubDate>Mon, 30 Oct 2017 21:43:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=15589172</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=15589172</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=15589172</guid></item><item><title><![CDATA[New comment by eugenejen in "A Theoretical Framework for Back-Propagation (1988) [pdf]"]]></title><description><![CDATA[
<p>good memory for that book</p>
]]></description><pubDate>Tue, 27 Jun 2017 21:41:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=14649753</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=14649753</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=14649753</guid></item><item><title><![CDATA[New comment by eugenejen in "Thursday night Mountain View power outage the result of a drone crash"]]></title><description><![CDATA[
<p>of course underground power lines will be more expensive for the moment.<p>So will drones produce more values than the cost to invest on underground power lines?<p><a href="https://en.wikipedia.org/wiki/Undergrounding" rel="nofollow">https://en.wikipedia.org/wiki/Undergrounding</a><p>Advantages<p><pre><code>    Less subject to damage from severe weather conditions (mainly lightning, wind and freezing)

    Reduced range of electromagnetic fields (EMF) emission, into the surrounding area. However depending on the depth of the underground cable, greater emf may be experienced.[2] The electric current in the cable conductor produces a magnetic field, but the closer grouping of underground power cables reduces the resultant external magnetic field and further magnetic shielding may be provided. See Electromagnetic radiation and health.

    Underground cables need a narrower surrounding strip of about 1–10 meters to install (up to 30 m for 400 kV cables during construction), whereas an overhead line requires a surrounding strip of about 20–200 meters wide to be kept permanently clear for safety, maintenance and repair.

    Underground cables pose no hazard to low flying aircraft or to wildlife.

    Much less subject to conductor theft, illegal connections,[3] sabotage, and damage from armed conflict.

    Burying utility lines makes room for more large trees on sidewalks,[4] which convey environmental benefits and increase property values [5]

</code></pre>
Disadvantages:<p><pre><code>    Undergrounding is more expensive, since the cost of burying cables at transmission voltages is several times greater than overhead power lines, and the life-cycle cost of an underground power cable is two to four times the cost of an overhead power line. Above ground lines cost around $10 per foot and underground lines cost in the range of $20 to $40 per foot.[6] In highly urbanized areas the cost of underground transmission can be 10-14 times as expensive as overhead.[7]

    Whereas finding and repairing overhead wire breaks can be accomplished in hours, underground repairs can take days or weeks,[8] and for this reason redundant lines are run.

    Underground cable locations are not always obvious, which can lead to unwary diggers damaging cables or being electrocuted.

    Operations are more difficult since the high reactive power of underground cables produces large charging currents and so makes voltage control more difficult.[citation needed]

    Whereas overhead lines can easily be uprated by modifying line clearances and power poles to carry more power, underground cables cannot be uprated and must be supplemented or replaced to increase capacity. Transmission and distribution companies generally future-proof underground lines by installing the highest-rated cables while being still cost-effective.

    Underground cables are more subject to damage by ground movement. The 2011 Christchurch earthquake in New Zealand caused damage to 360 kilometres (220 mi) of high voltage underground cables and subsequently cut power to large parts of Christchurch city, whereas only a few kilometres of overhead lines were damaged, largely due to pole foundations being compromised by liquefaction.
</code></pre>
The advantages can in some cases outweigh the disadvantages of the higher investment cost, and more expensive maintenance and management.</p>
]]></description><pubDate>Fri, 09 Jun 2017 19:51:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=14523951</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=14523951</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=14523951</guid></item><item><title><![CDATA[New comment by eugenejen in "The Making of the Medieval-Inspired 3D Printed Women’s Sovereign Armor"]]></title><description><![CDATA[
<p>and ancient roman foot is shorter<p><a href="https://en.wikipedia.org/wiki/Ancient_Roman_units_of_measurement" rel="nofollow">https://en.wikipedia.org/wiki/Ancient_Roman_units_of_measure...</a><p>Roman unit| English name | Equal to | Metric equivalent | Imperial equivalent<p>pes | (Roman) foot | 1 pes | 296 mm | 0.971 ft</p>
]]></description><pubDate>Tue, 04 Apr 2017 16:01:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=14034087</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=14034087</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=14034087</guid></item><item><title><![CDATA[New comment by eugenejen in "The Making of the Medieval-Inspired 3D Printed Women’s Sovereign Armor"]]></title><description><![CDATA[
<p>but here there are some citation with much shorter legionnaires<p><a href="http://history.stackexchange.com/questions/17072/average-height-of-ancient-roman-men-and-women" rel="nofollow">http://history.stackexchange.com/questions/17072/average-hei...</a><p>"
Imperial regulations, though not entirely unambiguous, suggest that the minimum height for new recruits was five Roman feet, seven inches (165 cm., 5'5") ... for the army as a whole a reasonable estimate of a soldier's average height is around 170 cm (5'7").<p>- Roth, Jonathan, and Jonathan P. Roth. The Logistics of the Roman Army at War: 264 BC-AD 235. Columbia studies in the classical tradition, Vol. 23. Brill, 1999.<p>"</p>
]]></description><pubDate>Tue, 04 Apr 2017 15:58:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=14034048</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=14034048</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=14034048</guid></item><item><title><![CDATA[New comment by eugenejen in "Awless: A Mighty CLI for AWS"]]></title><description><![CDATA[
<p>i like that RDF to sync states from between local and remote. Nice to see similar idea that I had for while to have a client for AWS that sync states between AWS and local.</p>
]]></description><pubDate>Thu, 16 Feb 2017 18:23:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=13662229</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=13662229</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=13662229</guid></item><item><title><![CDATA[New comment by eugenejen in "The Curious Case of Missing Global Productivity Growth"]]></title><description><![CDATA[
<p>how about the possibility that the whole system's complexity outgrow our abilities to manage the system for the moment?</p>
]]></description><pubDate>Thu, 12 Jan 2017 15:49:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=13383111</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=13383111</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=13383111</guid></item><item><title><![CDATA[New comment by eugenejen in "Anti-patterns and Malpractices in Modern Software Development (2015)"]]></title><description><![CDATA[
<p>Several of my previous team members compiled a list of satire principles for application developments.<p>Need to flesh them out..<p><a href="https://github.com/eugenejen/enterprisey_mantras" rel="nofollow">https://github.com/eugenejen/enterprisey_mantras</a></p>
]]></description><pubDate>Mon, 24 Oct 2016 18:59:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=12781744</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=12781744</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=12781744</guid></item><item><title><![CDATA[Nassim Nicholas Taleb on startups]]></title><description><![CDATA[
<p>Article URL: <a href="https://www.facebook.com/nntaleb/posts/10153701042473375">https://www.facebook.com/nntaleb/posts/10153701042473375</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=11333131">https://news.ycombinator.com/item?id=11333131</a></p>
<p>Points: 37</p>
<p># Comments: 8</p>
]]></description><pubDate>Mon, 21 Mar 2016 23:34:49 +0000</pubDate><link>https://www.facebook.com/nntaleb/posts/10153701042473375</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=11333131</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=11333131</guid></item><item><title><![CDATA[Asiaq: A new tool for AWS automation]]></title><description><![CDATA[
<p>Article URL: <a href="https://github.com/amplifylitco/asiaq">https://github.com/amplifylitco/asiaq</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=11247323">https://news.ycombinator.com/item?id=11247323</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Tue, 08 Mar 2016 18:30:35 +0000</pubDate><link>https://github.com/amplifylitco/asiaq</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=11247323</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=11247323</guid></item><item><title><![CDATA[New comment by eugenejen in "My simplified response to Paul Graham's simplified essay"]]></title><description><![CDATA[
<p>The only thing I don't like people to repeat about 1% owns 50% wealth is because that's just a mathematical truth from Pareto principle.<p>If 20% populations owns 80% resources. Just recursively applying Pareto principle. You see 0.8% populations owns 51.2% resources.<p>So we are in fact now efficiently using resources around the world to support 7 billions populations.<p>Of course this ignores our biological tendency of protecting our offspring. So we try to pass down what we have to our children by non productivity related measures (such as lenient estate tax, immigration restrictions). That's the real reasons for the 99% population feels 'unfair'.<p>If we are really fair, we should open first world border to all poor people around the world, right? But we don't. Same as people of wealth want to pass down their wealth to their children as much as possible. Or even try to starting a dynasty.</p>
]]></description><pubDate>Tue, 05 Jan 2016 17:00:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=10844332</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=10844332</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=10844332</guid></item><item><title><![CDATA[New comment by eugenejen in "Est, Werner Erhard, and the corporatization of self-help (2003)"]]></title><description><![CDATA[
<p>I went on 1999. Same interpretation as you do.</p>
]]></description><pubDate>Tue, 06 Oct 2015 00:21:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=10335976</link><dc:creator>eugenejen</dc:creator><comments>https://news.ycombinator.com/item?id=10335976</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=10335976</guid></item></channel></rss>