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    <title>Hacks on dennogumi.org</title>
    <link>https://www.dennogumi.org/tags/hacks/</link>
    <description>Recent content in Hacks on dennogumi.org</description>
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    <copyright>&amp;copy; 2026 Einar under a CC-BY-SA 4.0 license. Some images are AI-generated. Header design by [Melissa Adkins](https://melissaadkins.com) with [assets from Freepik](https://freepik.com).</copyright>
    <lastBuildDate>Fri, 07 Jun 2019 23:47:42 +0000</lastBuildDate><atom:link href="https://www.dennogumi.org/tags/hacks/feed/atom.xml" rel="self" type="application/rss+xml" />
    
    <item>
      <title>New server: away from Kolab</title>
      <link>https://www.dennogumi.org/2019/06/new-server-away-from-kolab/</link>
      <pubDate>Fri, 07 Jun 2019 23:47:42 +0000</pubDate>
      
      <guid>https://www.dennogumi.org/2019/06/new-server-away-from-kolab/</guid>
      <description>&lt;p&gt;Yesterday I finally flipped the switch on the &lt;a href=&#34;https://en.wikipedia.org/wiki/MX_record&#34;  target=&#34;_blank&#34; rel=&#34;noreferrer&#34;&gt;MX record&lt;/a&gt; and moved to a new server (still aptly named after another character from アキハバラ電脳組). The machine was found through Hetzner&amp;rsquo;s server auctions and has quite a good configuration for the price paid:&lt;/p&gt;&#xA;&lt;ul&gt;&#xA;&lt;li&gt;Intel Xeon CPU E31245 @ 3.30GHz&lt;/li&gt;&#xA;&lt;li&gt;16G ECC RAM (ECC was the deciding factor)&lt;/li&gt;&#xA;&lt;li&gt;LSI Hardware RAID 1 with two 3x2T disks&lt;/li&gt;&#xA;&lt;/ul&gt;&#xA;&lt;p&gt;Now, since the old server has been chugging along since 2011, the 5 eurocent question is &lt;em&gt;why did you move at all?&lt;/em&gt; It turns out there were a pretty good number of reasons (to me, at least).&lt;/p&gt;</description>
      
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      <title>Hack of the day: extracting comments from Nicovideo</title>
      <link>https://www.dennogumi.org/2019/01/hack-of-the-day-extracting-comments-from-nicovideo/</link>
      <pubDate>Thu, 03 Jan 2019 23:07:42 +0000</pubDate>
      
      <guid>https://www.dennogumi.org/2019/01/hack-of-the-day-extracting-comments-from-nicovideo/</guid>
      <description>&lt;p&gt;&lt;em&gt;Header image credit: 1840151sudarshan (Wikimedia Commons, CC BY-SA)&lt;/em&gt;&lt;/p&gt;&#xA;&lt;p&gt;A &lt;a href=&#34;https://www.dennogumi.org/2018/01/hack-of-the-day-downloading-jikkyou-from-nicovideo/&#34;  target=&#34;_blank&#34; rel=&#34;noreferrer&#34;&gt;while ago&lt;/a&gt; I posted a way to download 実況動画 from Nicovideo. One of my acquaintances publishes videos there, and he wanted to collect the various comments to reply in a follow up video (what the Nico users call the コメント返し). When the comments are more than just a few, it&amp;rsquo;s hard to find where they refer to without watching them on Nicovideo itself, and its UI is suboptimal. Ideally one would check comments ordered by their position in the video. There are &lt;a href=&#34;http://xenog.web.fc2.com/&#34;  target=&#34;_blank&#34; rel=&#34;noreferrer&#34;&gt;existing programs&lt;/a&gt; but their user interface is utterly confusing at best. This called for something simpler, and that&amp;rsquo;s what I tried to do.&lt;/p&gt;</description>
      
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    <item>
      <title>Hack of the day: downloading VOICEROID実況 from Nicovideo</title>
      <link>https://www.dennogumi.org/2018/01/hack-of-the-day-downloading-voiceroid%E5%AE%9F%E6%B3%81-from-nicovideo/</link>
      <pubDate>Tue, 23 Jan 2018 23:15:48 +0000</pubDate>
      
      <guid>https://www.dennogumi.org/2018/01/hack-of-the-day-downloading-voiceroid%E5%AE%9F%E6%B3%81-from-nicovideo/</guid>
      <description>&lt;h2 class=&#34;relative group&#34;&gt;実況? Is it something edible?&#xA;    &lt;div id=&#34;実況-is-it-something-edible&#34; class=&#34;anchor&#34;&gt;&lt;/div&gt;&#xA;    &#xA;    &lt;span&#xA;        class=&#34;absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none&#34;&gt;&#xA;        &lt;a class=&#34;text-primary-300 dark:text-neutral-700 !no-underline&#34; href=&#34;#%e5%ae%9f%e6%b3%81-is-it-something-edible&#34; aria-label=&#34;Anchor&#34;&gt;#&lt;/a&gt;&#xA;    &lt;/span&gt;&#xA;    &#xA;&lt;/h2&gt;&#xA;&lt;p&gt;In recent times, I&amp;rsquo;ve been watching a lot of VOICEROID実況 (じっきょう, jikkyou, literally &amp;ldquo;commentary&amp;rdquo;) videos from the rather famous (in Japan) video service &lt;a href=&#34;https://www.nicovideo.jp&#34;  target=&#34;_blank&#34; rel=&#34;noreferrer&#34;&gt;ニコニコ動画&lt;/a&gt;, better known as &amp;ldquo;Nicovideo&amp;rdquo;. In this case, the commentary actually refers to games: they&amp;rsquo;re basically a Japanese version of the Let&amp;rsquo;s Play videos that are all around other places like YouTube.&lt;/p&gt;</description>
      
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