<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: yunnpp</title><link>https://news.ycombinator.com/user?id=yunnpp</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Fri, 05 Jun 2026 05:48:03 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=yunnpp" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by yunnpp in "Local privilege escalation via execve()"]]></title><description><![CDATA[
<p>They are fixing bugs in open source projects. What are you doing? You're not even tapping that button.</p>
]]></description><pubDate>Sun, 10 May 2026 15:59:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=48085006</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=48085006</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48085006</guid></item><item><title><![CDATA[New comment by yunnpp in "Surfel-based global illumination on the web"]]></title><description><![CDATA[
<p>The noise from this technique would come from moving lights and world-space disocclusions. Lights don't move erratically in most scenes, objects maybe. But even then, this handles diffuse illumination only, which by its nature has low frequency noise. You won't get noise by shaking the camera violently like in an FPS, for example, which you would from modern ray/path-traced pipelines and I assume is what you're complaining about. So on the list of temporal techniques, this one is probably the most graceful to the noise/lag trade-off.<p>"Crisp, noise-free, instant graphics" that were also incorrect and did not communicate mood and depth the way GI does. I see no reason to go back.</p>
]]></description><pubDate>Sun, 10 May 2026 15:39:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=48084835</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=48084835</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48084835</guid></item><item><title><![CDATA[New comment by yunnpp in "Surfel-based global illumination on the web"]]></title><description><![CDATA[
<p>Great walk-through, thanks. Will have to give this a try.</p>
]]></description><pubDate>Sun, 10 May 2026 15:31:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=48084767</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=48084767</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48084767</guid></item><item><title><![CDATA[New comment by yunnpp in "Carrot Disclosure: Forgejo"]]></title><description><![CDATA[
<p>I cracked at the last statement, lol. Really encapsulates my overall feeling reading some HN submissions lately.</p>
]]></description><pubDate>Fri, 01 May 2026 01:59:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=47970564</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47970564</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47970564</guid></item><item><title><![CDATA[New comment by yunnpp in "CPanel and WHM Authentication Bypass – CVE-2026-41940"]]></title><description><![CDATA[
<p>Why? This one gives you a root shell directly, no need for an LPE.</p>
]]></description><pubDate>Fri, 01 May 2026 01:39:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=47970448</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47970448</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47970448</guid></item><item><title><![CDATA[New comment by yunnpp in "Claude Code Found a Linux Vulnerability Hidden for 23 Years"]]></title><description><![CDATA[
<p>A very shallow dismissal of my point. Is there no room for depth in your logical analysis?<p>First of all, we don't know whether this particular bug was already being exploited in the wild. We do know that there is a community of experts looking at the Linux kernel and reporting bugs. Yet this bug had never been reported until now. So either nobody ever looked there (unlikely), or they did and didn't find it. Conversely, the LLM found it with a prompt that even a 5-year old can type. That significantly lowers the effort for the attacker, so much that it changes the game. It is, to use a crude analogy, like deploying firearms in a field traditionally fought with sword and shield. So yes, that's the weapon, and these guys released the stuff to the public with no oversight. That should get some people thinking.</p>
]]></description><pubDate>Sun, 05 Apr 2026 00:20:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=47644907</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47644907</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47644907</guid></item><item><title><![CDATA[New comment by yunnpp in "Student Debt Burdened Them, So They Moved Abroad and Stopped Paying"]]></title><description><![CDATA[
<p>That they're Canadian.<p>But jokes aside, I'm curious too. Nothing there seems too extravagant, people move abroad all the time. Maybe it then takes them 30 years to realize they didn't have it so bad after all and move back. I'm not speaking for the US here specifically, but more generally. Those longer term stories I think are more interesting.</p>
]]></description><pubDate>Sat, 04 Apr 2026 21:24:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=47643584</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47643584</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47643584</guid></item><item><title><![CDATA[New comment by yunnpp in "How many products does Microsoft have named 'Copilot'?"]]></title><description><![CDATA[
<p>Plot twist: he used Copilot to generate the figure.</p>
]]></description><pubDate>Sat, 04 Apr 2026 20:26:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=47643019</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47643019</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47643019</guid></item><item><title><![CDATA[New comment by yunnpp in "Claude Code Found a Linux Vulnerability Hidden for 23 Years"]]></title><description><![CDATA[
<p>A good chunk of the reports are false positives (slop) per the researcher's own admission in his talk. I have no issue sharing the bug reports either; the bugs are better fixed.<p>What I take issue with is that they have basically released the weapon first without thinking about the consequences. And again, if you watch the talk, you'll see how he literally calls others to action to fix the problem. They made a problem and are asking you to fix it, and it will also cost you money, which conveniently goes to them. Any industry with even a semblance of regulation would find this very disturbing.</p>
]]></description><pubDate>Sat, 04 Apr 2026 20:07:10 +0000</pubDate><link>https://news.ycombinator.com/item?id=47642842</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47642842</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47642842</guid></item><item><title><![CDATA[New comment by yunnpp in "Claude Code Found a Linux Vulnerability Hidden for 23 Years"]]></title><description><![CDATA[
<p>Thank you for your kind comment. I recommend you watch the actual talk, and then understand what exploiting RCEs in things like the Linux kernel at such a scale that defenders can no longer keep up with actually means. The latter is their claim, not mine.<p>Also realize that, unlike a security researcher, an attacker doesn't necessarily need to review the model out carefully to filter out the slop before a bug submission. They mostly just need to run the shit.</p>
]]></description><pubDate>Sat, 04 Apr 2026 19:40:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=47642577</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47642577</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47642577</guid></item><item><title><![CDATA[New comment by yunnpp in "Improving my focus by giving up my big monitor"]]></title><description><![CDATA[
<p>M-x on a tiling window manager. I agree Cmd+Tab / Ctrl+Tab is inefficient. Linear vs constant time context switch.</p>
]]></description><pubDate>Sat, 04 Apr 2026 19:32:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=47642484</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47642484</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47642484</guid></item><item><title><![CDATA[New comment by yunnpp in "Improving my focus by giving up my big monitor"]]></title><description><![CDATA[
<p>For a long time at my previous job, I had an empty desk that I would deploy my laptop onto every morning, then pack and leave the desk empty again when I left. People jokingly asked whether I had been fired when they saw the empty desk. A regular 15" screen and no clutter in my field of view greatly improved my concentration.</p>
]]></description><pubDate>Sat, 04 Apr 2026 19:28:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=47642450</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47642450</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47642450</guid></item><item><title><![CDATA[New comment by yunnpp in "Embarrassingly simple self-distillation improves code generation"]]></title><description><![CDATA[
<p>> would work just fine, but the amount of cases it would need to cover is too large to be practical<p>So it doesn't work.</p>
]]></description><pubDate>Sat, 04 Apr 2026 19:23:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=47642396</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47642396</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47642396</guid></item><item><title><![CDATA[New comment by yunnpp in "US deploying nearly all stealthy long-range JASSM-ER cruise missiles to Iran war"]]></title><description><![CDATA[
<p>The fact of the matter is that OP's statement is so vague it could be interpreted any way. You are just projecting your own interpretation onto it. Without knowing anything else about what OP intended to say, one should make a good-faith read of it. I just read it as "war is escalating across the globe". To somehow assume that what he meant is that one country is bad and the other good is a childish way to understand geopolitics and bad-faith interpretation of the statement.</p>
]]></description><pubDate>Sat, 04 Apr 2026 19:08:27 +0000</pubDate><link>https://news.ycombinator.com/item?id=47642236</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47642236</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47642236</guid></item><item><title><![CDATA[New comment by yunnpp in "US deploying nearly all stealthy long-range JASSM-ER cruise missiles to Iran war"]]></title><description><![CDATA[
<p>TIL: Jiangou.</p>
]]></description><pubDate>Sat, 04 Apr 2026 19:03:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=47642169</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47642169</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47642169</guid></item><item><title><![CDATA[New comment by yunnpp in "Claude Code Found a Linux Vulnerability Hidden for 23 Years"]]></title><description><![CDATA[
<p>Code review is the real deal for these models. This area seems largely underappreciated to me. Especially for things like C++, where static analysis tools have traditionally generated too many false positives to be useful, the LLMs seem especially good. I'm no black hat but have found similarly old bugs at my own place. Even if shit is hallucinated half the time, it still pays off when it finds that really nasty bug.<p>Instead, people seem to be infatuated with vibe coding technical debt at scale.</p>
]]></description><pubDate>Sat, 04 Apr 2026 03:02:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=47635246</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47635246</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47635246</guid></item><item><title><![CDATA[New comment by yunnpp in ""Cognitive surrender" leads AI users to abandon logical thinking, research finds"]]></title><description><![CDATA[
<p>Precisely. I'm not an artist but have worked with some, and I do so with the basic assumption that the artist knows their shit and knows better than me. This client basically made a draft (or think they did) and asked you to fill the gaps, then went blank wondering how is it you're such a noob you can't even do your job. I'd honestly tell them to piss off and find better people to work with/for.</p>
]]></description><pubDate>Sat, 04 Apr 2026 02:46:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=47635152</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47635152</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47635152</guid></item><item><title><![CDATA[New comment by yunnpp in "Show HN: I built a frontpage for personal blogs"]]></title><description><![CDATA[
<p>HN submissions are reviewed/banned after the fact as far as I know. It is reasonable to put a minimum karma threshold before one is allowed to submit. Conversely, this site shared here relies on manual reviews before something goes live, which won't scale at all. There's no system to "game" here.</p>
]]></description><pubDate>Sat, 04 Apr 2026 02:39:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=47635106</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47635106</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47635106</guid></item><item><title><![CDATA[New comment by yunnpp in "Good ideas do not need lots of lies in order to gain public acceptance (2008)"]]></title><description><![CDATA[
<p>The wealthy.</p>
]]></description><pubDate>Thu, 02 Apr 2026 22:57:18 +0000</pubDate><link>https://news.ycombinator.com/item?id=47621266</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47621266</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47621266</guid></item><item><title><![CDATA[New comment by yunnpp in "The Hateful Eight is 85% of S&P 500 Decline"]]></title><description><![CDATA[
<p>He's gonna have to flip burgers at McDonald's to make ends meet.</p>
]]></description><pubDate>Tue, 31 Mar 2026 02:13:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=47581980</link><dc:creator>yunnpp</dc:creator><comments>https://news.ycombinator.com/item?id=47581980</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47581980</guid></item></channel></rss>