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    <title type="html">Pedaling Upwards</title>
    <subtitle type="html">/var/log/starryalley_2009</subtitle>
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    <updated>2009-11-20T16:02:04Z</updated>
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    <entry>
        <link href="http://starryalley.homelinux.net/blog/index.php?/archives/1186-unknown.html" rel="alternate" title="味全的貓-阿皮" />
        <author>
            <name>starryalley</name>
                    </author>
    
        <published>2009-11-18T17:15:06Z</published>
        <updated>2009-11-20T16:02:04Z</updated>
        <wfw:comment>http://starryalley.homelinux.net/blog/wfwcomment.php?cid=1186</wfw:comment>
    
        <slash:comments>0</slash:comments>
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            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/1-Feelings" label="Feelings" term="Feelings" />
            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/11-Photography" label="Photography" term="Photography" />
    
        <id>http://starryalley.homelinux.net/blog/index.php?/archives/1186-guid.html</id>
        <title type="html">味全的貓-阿皮</title>
        <content type="xhtml" xml:base="http://starryalley.homelinux.net/blog/">
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                <p><img src="http://starryalley.homelinux.net/gallery2/d/54264-3/DSC_4928.JPG" alt=""  /><br />
&#160;</p>
<p>住隔壁的味全養了一隻叫阿皮的貓。由於窗台是連通的，他常常跑過來玩。這是10月某一天剛下過雨後的深夜，我拿著相機，拿起來台北後第一次拿出來用的105VR鏡頭，本來要拍101大樓中間一半被雲給遮住，只在厚厚的雲層中露出最上截的奇特景觀（至少對剛來台北不到半年的我來說）。沒想到拿相機衝出來後，整座101全沒了。因此拿起相機拍起身邊的事物。</p>
<p>阿皮很皮，不過他似乎沒看過鏡頭，我站的老遠，他注意到時，邊看頭就邊歪，我按了幾十張後，他就怕怕的跑掉了。</p>
<p>很久沒寫文章，該補些應該寫但懶得寫的東西..XD</p> <br /><a href="http://starryalley.homelinux.net/blog/index.php?/archives/1186-unknown.html#extended">Continue reading "味全的貓-阿皮"</a>
            </div>
        </content>
        <dc:subject>photography</dc:subject>

    </entry>
    <entry>
        <link href="http://starryalley.homelinux.net/blog/index.php?/archives/1185-1031.html" rel="alternate" title="1031 - 縱走鳶嘴、稍來山" />
        <author>
            <name>starryalley</name>
                    </author>
    
        <published>2009-11-02T16:19:32Z</published>
        <updated>2009-11-06T01:29:11Z</updated>
        <wfw:comment>http://starryalley.homelinux.net/blog/wfwcomment.php?cid=1185</wfw:comment>
    
        <slash:comments>2</slash:comments>
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            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/34-Mountaineering" label="Mountaineering" term="Mountaineering" />
    
        <id>http://starryalley.homelinux.net/blog/index.php?/archives/1185-guid.html</id>
        <title type="html">1031 - 縱走鳶嘴、稍來山</title>
        <content type="xhtml" xml:base="http://starryalley.homelinux.net/blog/">
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                <p><img alt="" src="http://starryalley.homelinux.net/gallery2/d/53779-3/DSC_5459.JPG"  /><br />
[整路幾乎都是攀岩上鳶嘴山的]</p>
<p>這是週五的凌晨我臨時發起的一個活動。原本我是想利用這週末約味全到花蓮騎單車的，不過東北部、東部天氣不好，因此和住隔壁的味全討論，想到可以去天氣保證會好的中部爬山！也好久沒爬山了（上次是今年五月和尚達去的金甘樹山、嶺頭山兩座中級山）想來想去，就想到這個鳶嘴稍來山兩座中部知名的中級山，週末就去那吧！說好後，在gmail留言給要回芬園的冠融，沒想到早上我起床就看見他一口答應，這樣就有三個人了！於是週五早上利用空檔把行程記錄印一印，中午得知，味全他弟，冠融他哥兩個也要加入，車子可以由冠融那邊出，這樣就定了！於是懷著興奮的心情上完週五下午的班，回家後就是準備爬山的裝備囉！我們預計做凌晨的客運下台中，然後約七點和其他三人在朝馬會合，直接上山。</p>
<p>剛好老爸的爐頭在我這，於是就打算中午自己煮麵，在山頂享受午餐，這是多大的快感！於是晚上和味全吃完飯後就去採買，買了乾糧、泡麵、瓦斯罐、水，整個重溫過去登山前的興奮之情，因此明明知道3點半就要起床，還是搞到快1點才真正睡著，換來的就是差點睡過頭，衝去台北轉運站差兩分鐘車就開了。還好順利搭上，睡到台中，在朝陽和20度出頭的早晨新鮮空氣中真正甦醒，準備迎接久違的山林！</p>
<p>搭上冠融他哥的小車，一路興奮的討論今天的行程。在東勢繼續採買缺少的東西，然後上到大雪山200線林道27k處，找道路邊停車位，整裝待發。這時候才是興奮的開始。山裡美妙的陽光和新鮮空氣，實在是讓人精神百倍。好久沒上山（除了騎單車上山），總是會有總想要生活在山上的感覺。這裡的空氣和陽光比台北鳥地方好個1千倍。走在沒有污染的林道上，整個就是享受。台北鳥地方，已經忘個一乾二淨。（不過總要回到現實，爬完山隔天一早回到台北，就下起雨了，果然是鳥地方....）</p>
<p>而大夥五人，大約九點半在登山口出發，開啟了八小時精采的路程。</p> <br /><a href="http://starryalley.homelinux.net/blog/index.php?/archives/1185-1031.html#extended">Continue reading "1031 - 縱走鳶嘴、稍來山"</a>
            </div>
        </content>
        <dc:subject>mountain</dc:subject>

    </entry>
    <entry>
        <link href="http://starryalley.homelinux.net/blog/index.php?/archives/1184-1024-Nike-Human-Race-10K.html" rel="alternate" title="1024 - Nike Human Race 10K路跑成功！" />
        <author>
            <name>starryalley</name>
                    </author>
    
        <published>2009-11-02T15:38:48Z</published>
        <updated>2009-11-04T02:24:04Z</updated>
        <wfw:comment>http://starryalley.homelinux.net/blog/wfwcomment.php?cid=1184</wfw:comment>
    
        <slash:comments>0</slash:comments>
        <wfw:commentRss>http://starryalley.homelinux.net/blog/rss.php?version=atom1.0&amp;type=comments&amp;cid=1184</wfw:commentRss>
    
            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/32-XT-Trainer" label="XT &amp; Trainer" term="XT &amp; Trainer" />
    
        <id>http://starryalley.homelinux.net/blog/index.php?/archives/1184-guid.html</id>
        <title type="html">1024 - Nike Human Race 10K路跑成功！</title>
        <content type="xhtml" xml:base="http://starryalley.homelinux.net/blog/">
            <div xmlns="http://www.w3.org/1999/xhtml">
                <p><img src="http://starryalley.homelinux.net/gallery2/d/54006-1/DSC_8836_01.JPG" alt=""  /><br />
[照片是同事拍的，這是先到齊的幾個人....]</p>
<p>這是我第二次報名路跑活動，但是是第一次成功完賽。（上次報名國道6號通車星光馬拉松21k半馬，因為練習時跑15k超過膝蓋韌帶的負荷所以運動傷害，導致那天用走的邊拍照邊前進...XD）這次是跟公司的running club一起報名的，第一次成功完賽路跑活動，值得紀念。</p>
<p>不過這篇紀念文來的有點遲到，這已經是上週的事情了，最近都很懶得寫文章...</p> <br /><a href="http://starryalley.homelinux.net/blog/index.php?/archives/1184-1024-Nike-Human-Race-10K.html#extended">Continue reading "1024 - Nike Human Race 10K路跑成功！"</a>
            </div>
        </content>
        <dc:subject>running</dc:subject>
<dc:subject>taipei</dc:subject>

    </entry>
    <entry>
        <link href="http://starryalley.homelinux.net/blog/index.php?/archives/1183-2009-NeverStop200k.html" rel="alternate" title="2009 NeverStop洄瀾再一次200k" />
        <author>
            <name>starryalley</name>
                    </author>
    
        <published>2009-10-05T14:56:20Z</published>
        <updated>2009-10-07T16:23:52Z</updated>
        <wfw:comment>http://starryalley.homelinux.net/blog/wfwcomment.php?cid=1183</wfw:comment>
    
        <slash:comments>4</slash:comments>
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            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/31-Bike-Competition" label="Bike Competition" term="Bike Competition" />
            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/25-Road-Bike" label="Road Bike" term="Road Bike" />
    
        <id>http://starryalley.homelinux.net/blog/index.php?/archives/1183-guid.html</id>
        <title type="html">2009 NeverStop洄瀾再一次200k</title>
        <content type="xhtml" xml:base="http://starryalley.homelinux.net/blog/">
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                <p><img src="http://starryalley.homelinux.net/gallery2/d/53304-1/IMG_3370.JPG" alt=""  /><br />
[出發前：我、阿毛、朱sir，還有充當攝影師的single沒入鏡]</p>
<p>又再次（其實第三次了）來到花蓮騎車比賽（其實都是挑戰賽而已）。這是第二次參加200k，外加失敗的300k，也都是在花蓮。應南投林大哥邀約，就報了，本想說只有我和南投車友，沒想到約了一下，single就說要騎了，然後聽說明賊早就跟公司一起報名了，然後某天剩下一天報名時間的下午，毛自己打來說：算我一個吧，然後加晚上在gtalk聊聊，朱sir就來了！於是不知不覺又湊到四個人，用了google group上的車隊隊名：programming the bike，報了下去。</p>
<p>就這樣一群騎車的好朋友又跑到花蓮。獨缺在加州努力中的<a href="http://redjava.blogspot.com/">小哇</a>～ (沒關係，他一直都是我們的精神領袖！）</p> <br /><a href="http://starryalley.homelinux.net/blog/index.php?/archives/1183-2009-NeverStop200k.html#extended">Continue reading "2009 NeverStop洄瀾再一次200k"</a>
            </div>
        </content>
        <dc:subject>cycling</dc:subject>
<dc:subject>縣193</dc:subject>
<dc:subject>花蓮</dc:subject>
<dc:subject>road bike</dc:subject>
<dc:subject>台9</dc:subject>

    </entry>
    <entry>
        <link href="http://starryalley.homelinux.net/blog/index.php?/archives/1182-920.html" rel="alternate" title="9/20-大頭目車隊成軍首航-高美濕地" />
        <author>
            <name>starryalley</name>
                    </author>
    
        <published>2009-10-05T14:25:50Z</published>
        <updated>2009-10-05T14:25:50Z</updated>
        <wfw:comment>http://starryalley.homelinux.net/blog/wfwcomment.php?cid=1182</wfw:comment>
    
        <slash:comments>0</slash:comments>
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            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/26-Mountain-Bike" label="Mountain Bike" term="Mountain Bike" />
    
        <id>http://starryalley.homelinux.net/blog/index.php?/archives/1182-guid.html</id>
        <title type="html">9/20-大頭目車隊成軍首航-高美濕地</title>
        <content type="xhtml" xml:base="http://starryalley.homelinux.net/blog/">
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                <p><img src="http://starryalley.homelinux.net/gallery2/d/53240-3/P1140785.JPG" alt=""  /><br />
首征高美濕地成功~  左-&gt;右：我、大叔、小叔、隊長小妹、老爸、阿廷小弟（圓圓）</p>
<p><br />
裡面就我最不專業，沒戴安全帽。（放台北了）<br />
這是我上次回家時，家庭單車隊成軍首航。週六先去幫我大叔和小叔敗了兩台單車：2010年Giant XTC SE2兩種顏色各一台，這樣家裡總共是：</p>
<ul>
    <li>10&#8217; Giant XTC SE2兩台：大叔、小叔</li>
    <li>09&#8217; 東森購物牌8k/3x7s小摺：阿嬸</li>
    <li>07&#8217; Fuji Team Pro：我</li>
    <li>06&#8217; Giant MCM-D Limited：老爸</li>
    <li>05&#8217; Giant Yukon：小弟</li>
    <li>05&#8217; Merida Matts Speed-V：我</li>
    <li>04&#8217; Giant Meme：媽媽</li>
    <li>04&#8217; Giant 通勤24&quot;登山車：小妹</li>
</ul>
<p>9台(8個主人）。這是成立車隊的條件了阿！既然家裡所有男生全都騎車了，大叔就成立了這麼一個車隊：大頭目車隊。由我小妹負責管理..XD</p>
<p><a href="http://gill-small-bird.blogspot.com/">車隊網頁</a></p> <br /><a href="http://starryalley.homelinux.net/blog/index.php?/archives/1182-920.html#extended">Continue reading "9/20-大頭目車隊成軍首航-高美濕地"</a>
            </div>
        </content>
        <dc:subject>cycling</dc:subject>
<dc:subject>family</dc:subject>

    </entry>
    <entry>
        <link href="http://starryalley.homelinux.net/blog/index.php?/archives/1181-Random-Ubuntu-9.04-Lockups-Possible-Solution.html" rel="alternate" title="Random Ubuntu 9.04 Lockups - Possible Solution" />
        <author>
            <name>starryalley</name>
                    </author>
    
        <published>2009-09-17T05:50:21Z</published>
        <updated>2009-09-18T02:09:35Z</updated>
        <wfw:comment>http://starryalley.homelinux.net/blog/wfwcomment.php?cid=1181</wfw:comment>
    
        <slash:comments>3</slash:comments>
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            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/5-LinuxUnix" label="Linux/Unix" term="Linux/Unix" />
    
        <id>http://starryalley.homelinux.net/blog/index.php?/archives/1181-guid.html</id>
        <title type="html">Random Ubuntu 9.04 Lockups - Possible Solution</title>
        <content type="xhtml" xml:base="http://starryalley.homelinux.net/blog/">
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                <p>From my previous article <a href="http://starryalley.homelinux.net/blog/index.php?/archives/1161-Disable-pulseaudio-in-Ubuntu-9.04.html">Disable pulseaudio in Ubuntu 9.04</a> I mentioned a weird experience of random hangs (or more precisely, lockups!) when I am using Ubuntu 9.04. This notice is from my office&#8217;s Dell&#8217;s PC with Intel Quad-core. Nothing special. But it happens randomly. Some lockup includes mouses and keyboard for as long as 1 to 3 minutes, but some lockups are except for mouse and keyboard. I do a lot of googles but to no avail. Seems like I was using the wrong keywords. I came cross <a href="https://bugs.launchpad.net/ubuntu/+source/linux/+bug/355155?comments=all">this bug report</a>, which was really giving me an insight into this problem, and its possible solution. (even though this bug report was already marked as &#8220;invalid&#8221;) </p> 
<p>So this definitely is not a pulseaudio problem, nor a video driver problem. It may be a kernel problem. The freezes or lockups happened on my two PCs with different sets of hardwares but with same Ubuntu version. It was more like a kernel problem. So I will see if it will disappear after I compiled my own kernel or using a newer version kernel. Well, this is really the weirdest thing I ever had since Ubuntu 5.10. But at this time I have no time to varify the possible solutions described in this bug report (because the lockup is definitely a really annoying experience.. )</p>
 
            </div>
        </content>
        <dc:subject>linux</dc:subject>
<dc:subject>ubuntu</dc:subject>

    </entry>
    <entry>
        <link href="http://starryalley.homelinux.net/blog/index.php?/archives/1180-Notes-to-upgrade-to-Ubuntu-Karmic-Koala-9.10-alpha.html" rel="alternate" title="Notes to upgrade to Ubuntu Karmic Koala (9.10 alpha)" />
        <author>
            <name>starryalley</name>
                    </author>
    
        <published>2009-09-17T02:34:07Z</published>
        <updated>2009-09-17T05:43:59Z</updated>
        <wfw:comment>http://starryalley.homelinux.net/blog/wfwcomment.php?cid=1180</wfw:comment>
    
        <slash:comments>0</slash:comments>
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            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/5-LinuxUnix" label="Linux/Unix" term="Linux/Unix" />
    
        <id>http://starryalley.homelinux.net/blog/index.php?/archives/1180-guid.html</id>
        <title type="html">Notes to upgrade to Ubuntu Karmic Koala (9.10 alpha)</title>
        <content type="xhtml" xml:base="http://starryalley.homelinux.net/blog/">
            <div xmlns="http://www.w3.org/1999/xhtml">
                <p>I kind of like torturing my computers but end up doing so at myself. I upgraded my AMD PC from Ubuntu 8.10 to 9.10 alpha2 3 weeks ago, and that kept my PC from entering X11 for 1 week until the fglrx driver was fixed. But when it was fixed, I have purchased a Mac mini for my desktop, and returned the AMD PC which was borrowed from my parents. (It was a HTPC in the living room)</p>
<p>Few days ago I issued a command on my notebook in vim at file /etc/apt/sources.list: %s/jaunty/karmic/g, then a sudo apt-get update; sudo apt-get dist-upgrade. Wow.. a dead notebook again...XD The key to solve the booting hangs is listed below. But I think this solution is only valid for this short period of time since it is already listed as bugs on some Ubuntu forums. If you experience booting hangs at:<br/>
<pre>
Begin: Running /scripts/local-bottom ...
Done.
Begin: Running /scripts/init-bottom ...
</pre>
Then you should follow <a href="https://bugs.launchpad.net/ubuntu/+bug/398214">this bug report</a> to <strong>rename all files ending with &#8220;.dkpg-new&#8221; in /etc/init/ to just itself without the .dpkg-new.</strong> </p>
<p>But how to get to your filesystem if you don&#8217;t have CD-rom or BIOS USB-boot function just like my old notebook? Then you should follow some standard procedure of recovering root password, just like <a href="http://www.softpanorama.org/Commercial_linuxes/Startup_and_shutdown/root_password_recovery.shtml">this link</a>. The basic procedure is to :<br/>
<ul>
<li>in GRUB, append init=/bin/bash and boot</li>
<li>you will end up in a bash shell with your root filesystem mounted as read-only (even if it is listed as rw).</li>
<li>mount -o remount,rw /   OR TRY mount -o remount,rw [/dev/sda1] wherever your root filesystem is.</li>
<li>If you encounter &#8220;bad options&#8221; error from mount command, then you should probably fsck your root filesystem before that</br>For example, my rootfs is JFS, you should fsck.jfs /dev/sda1 and make sure it is clean before you mount it RW. </li>
</ul><br/>
So then you can finally take a look into your Karmic Koala. But you are ready to face 100+ upgrades every other days or so...XD Great! I will do this again to upgrade to 10.04 sometime later...</p>
 
            </div>
        </content>
        <dc:subject>ubuntu</dc:subject>

    </entry>
    <entry>
        <link href="http://starryalley.homelinux.net/blog/index.php?/archives/1179-Cycling-Diaries.html" rel="alternate" title="Cycling Diaries- 台北郊山之-小格頭、風櫃嘴、貓空環線" />
        <author>
            <name>starryalley</name>
                    </author>
    
        <published>2009-09-13T17:40:20Z</published>
        <updated>2009-09-17T05:46:20Z</updated>
        <wfw:comment>http://starryalley.homelinux.net/blog/wfwcomment.php?cid=1179</wfw:comment>
    
        <slash:comments>2</slash:comments>
        <wfw:commentRss>http://starryalley.homelinux.net/blog/rss.php?version=atom1.0&amp;type=comments&amp;cid=1179</wfw:commentRss>
    
            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/25-Road-Bike" label="Road Bike" term="Road Bike" />
    
        <id>http://starryalley.homelinux.net/blog/index.php?/archives/1179-guid.html</id>
        <title type="html">Cycling Diaries- 台北郊山之-小格頭、風櫃嘴、貓空環線</title>
        <content type="xhtml" xml:base="http://starryalley.homelinux.net/blog/">
            <div xmlns="http://www.w3.org/1999/xhtml">
                <img src="http://starryalley.homelinux.net/gallery2/d/52916-1/P1000095.JPG" alt=""  /><br/>
[2009/09/13 風櫃嘴 copyright from <a href="http://picasaweb.google.com/tmcc.tw/20090912# ">http://picasaweb.google.com/tmcc.tw/20090912# </a>]<br/><br/>
<p>最近實在懶得寫騎車日記。累積了兩週，記錄一下最近的三次騎車。這三次剛好都在台北附近，剛好都50km左右或以下的短距離，算是小品。分別是下面三次：</p>
<ul>
<li>9/6：[小格頭]：軍功路->106->深坑、石碇->106乙->北47->小格頭->台9->新店->基隆路 （with味全)</li>
<li>9/12:[風櫃嘴]：復興南路->機場地下道->自強隧道->故宮->萬溪產道->風櫃嘴 原路回 (with公司單車社)</li>
<li>9/13:[貓空環線]：基隆路->永和->中和南勢角->106->木柵->貓空繞一圈->軍功路->家 (自己騎)</li>
</ul>
<p>而且現在騎車，幾乎都沒照什麼像，懶得帶相機了說。只有第一次用手機拍了幾張，第二次靠同事分享的照片，第三次則是夜騎，不過台北夜景真的是台灣最漂亮的夜景阿，好讚！不過真的騎公路車，一點都不想帶相機... 下次只能用手機拍拍了...</p>
 <br /><a href="http://starryalley.homelinux.net/blog/index.php?/archives/1179-Cycling-Diaries.html#extended">Continue reading "Cycling Diaries- 台北郊山之-小格頭、風櫃嘴、貓空環線"</a>
            </div>
        </content>
        <dc:subject>road bike</dc:subject>

    </entry>
    <entry>
        <link href="http://starryalley.homelinux.net/blog/index.php?/archives/1178-c++filt-Demangling-C++-Names.html" rel="alternate" title="c++filt - Demangling C++ Names" />
        <author>
            <name>starryalley</name>
                    </author>
    
        <published>2009-08-29T16:15:40Z</published>
        <updated>2009-09-04T09:45:20Z</updated>
        <wfw:comment>http://starryalley.homelinux.net/blog/wfwcomment.php?cid=1178</wfw:comment>
    
        <slash:comments>2</slash:comments>
        <wfw:commentRss>http://starryalley.homelinux.net/blog/rss.php?version=atom1.0&amp;type=comments&amp;cid=1178</wfw:commentRss>
    
            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/17-Programming" label="Programming" term="Programming" />
    
        <id>http://starryalley.homelinux.net/blog/index.php?/archives/1178-guid.html</id>
        <title type="html">c++filt - Demangling C++ Names</title>
        <content type="xhtml" xml:base="http://starryalley.homelinux.net/blog/">
            <div xmlns="http://www.w3.org/1999/xhtml">
                <p>這是從Kenneth學來的撇步，不知道這個好工具真是太弱了..XD 這個東西基本上就是幫你把C++ manged name給demangle，讓你知道一些link error時的訊息到底出在哪個member functions的工具。直接看examples:</p>
<pre>
$> c++filt insertValue__7AverageFd
Average::insertValue(double)
</pre>
上面那個還好，大概可以猜的出來，但是若是改天遇到一個這樣的symbol，要怎麼猜？<br/>
undefined symbol: <font color='red'>_ZN5trend8clooster8antelop37nebular18DataProcessorQueueIPNS_3spn3wrs9AkamaiLogEbE8pushBackEPNS2_13DataProcessorIS7_bEE</font><br/>
</p>
<pre>
$> c++filt _ZN5trend8clooster8antelop37nebular18DataProcessorQueueIPNS_3spn3wrs9AkamaiLogEbE8pushBackEPNS2_13DataProcessorIS7_bEE
<font color='red'>trend::clooster::antelop3::nebular::DataProcessorQueue<trend::spn::wrs::AkamaiLog*, bool>::pushBack(trend::clooster::antelop3::nebular::DataProcessor<trend::spn::wrs::AkamaiLog*, bool>*)</font>
</pre>
<p>這不是清楚多了嘛..XD</p> 
            </div>
        </content>
        <dc:subject>c++</dc:subject>
<dc:subject>programming</dc:subject>

    </entry>
    <entry>
        <link href="http://starryalley.homelinux.net/blog/index.php?/archives/1177-CMake.html" rel="alternate" title="相見恨晚-CMake" />
        <author>
            <name>starryalley</name>
                    </author>
    
        <published>2009-08-26T14:57:39Z</published>
        <updated>2009-08-26T15:20:19Z</updated>
        <wfw:comment>http://starryalley.homelinux.net/blog/wfwcomment.php?cid=1177</wfw:comment>
    
        <slash:comments>2</slash:comments>
        <wfw:commentRss>http://starryalley.homelinux.net/blog/rss.php?version=atom1.0&amp;type=comments&amp;cid=1177</wfw:commentRss>
    
            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/17-Programming" label="Programming" term="Programming" />
    
        <id>http://starryalley.homelinux.net/blog/index.php?/archives/1177-guid.html</id>
        <title type="html">相見恨晚-CMake</title>
        <content type="xhtml" xml:base="http://starryalley.homelinux.net/blog/">
            <div xmlns="http://www.w3.org/1999/xhtml">
                <p>今天因為project需要，Alex好心的cmake簡易教學，第一次真正接觸CMake，從此只有一個感想：哇靠！我絕對不會想回去寫Makefile或搞什麼autotools了阿！這才叫build automation嘛！於是花了一個下午把Alex給我的example好好研究，大致弄懂cmake怎麼用，然後把我們的project用cmake建立起來，哇，用CMake好爽好輕鬆！最佳入門參考，可以參見jserv學長的[<a href="http://blog.linux.org.tw/~jserv/archives/001991.html">貓也會的CMake</a>]投影片，生動有趣，簡單明瞭。說真的，學長的引言真是讚，不要當個autofool啦，與其花時間在coding，別讓時間都花在寫makefile..XD (<--在說我自己以前)</p>
<p>其中，source tree和binary tree的概念，把source dir和binary dir分開，實在是非常棒的，cmake完全不會用.o/.so/.a和executables來污染source tree。source tree就該只是source tree，多了幾個CMakeLists.txt而已。</p>
<p>Anyway..C stands for Cross-platform，無論是Linux/Unix/Mac/Windows還有Embeded..都非常方便使用..雖然我的世界除了第一者，其他都幾年沒碰過啦。Cmake的介紹不多說，除了jserv的投影片，就是google吧。很容易學的。給個helloworld.c的CMakeLists.txt感覺一下：</p>
<pre name="code" class="cmake">
PROJECT(helloworld)
SET(hello_SRCS hello.c)
ADD_EXECUTABLE(hello ${hello_SRCS})
</pre>
<p>而build的方式，就是cd到某空目錄當作binary tree dir，然後<code>cmake [CMakeLists.txt所在目錄]; make</code>即可。</p>
<p>最後，我覺得最爽的就是cmake後make，都會有彩色的字跑出來寫[XX%]Building...XXX... 這也是重點之一，非常清楚好看..XD 比看一對落落長的compiling command舒服太多~ 感謝Alex的教學。</p> 
            </div>
        </content>
        <dc:subject>programming</dc:subject>

    </entry>
    <entry>
        <link href="http://starryalley.homelinux.net/blog/index.php?/archives/1175-2009-Updates-SIDI-+-Look-KEO.html" rel="alternate" title="2009 Updates: SIDI + Look KEO" />
        <author>
            <name>starryalley</name>
                    </author>
    
        <published>2009-08-23T07:27:26Z</published>
        <updated>2009-08-26T14:55:03Z</updated>
        <wfw:comment>http://starryalley.homelinux.net/blog/wfwcomment.php?cid=1175</wfw:comment>
    
        <slash:comments>2</slash:comments>
        <wfw:commentRss>http://starryalley.homelinux.net/blog/rss.php?version=atom1.0&amp;type=comments&amp;cid=1175</wfw:commentRss>
    
            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/30-Bike-Things" label="Bike Things" term="Bike Things" />
    
        <id>http://starryalley.homelinux.net/blog/index.php?/archives/1175-guid.html</id>
        <title type="html">2009 Updates: SIDI + Look KEO</title>
        <content type="xhtml" xml:base="http://starryalley.homelinux.net/blog/">
            <div xmlns="http://www.w3.org/1999/xhtml">
                <img src="http://starryalley.homelinux.net/gallery2/d/52894-3/DSC_4463.JPG" alt=""  /><br/>
[2009 SIDI 5 Pro with Look KEO Cleat]<br/><br/>
<p>I just updated my clipless pedal and shoes from MTB ones this month. Now I can finally feel what a road bike shoe/pedal feels like!<br/>
So no explanations. Take a look at the pics and, </p>
<p><strong>Just ride it!</strong></p> <br /><a href="http://starryalley.homelinux.net/blog/index.php?/archives/1175-2009-Updates-SIDI-+-Look-KEO.html#extended">Continue reading "2009 Updates: SIDI + Look KEO"</a>
            </div>
        </content>
        <dc:subject>cycling</dc:subject>
<dc:subject>road bike</dc:subject>

    </entry>
    <entry>
        <link href="http://starryalley.homelinux.net/blog/index.php?/archives/1174-unknown.html" rel="alternate" title="台北-平溪-基隆-北海岸-淡水：好一大圈" />
        <author>
            <name>starryalley</name>
                    </author>
    
        <published>2009-08-23T02:44:57Z</published>
        <updated>2009-08-23T02:44:57Z</updated>
        <wfw:comment>http://starryalley.homelinux.net/blog/wfwcomment.php?cid=1174</wfw:comment>
    
        <slash:comments>0</slash:comments>
        <wfw:commentRss>http://starryalley.homelinux.net/blog/rss.php?version=atom1.0&amp;type=comments&amp;cid=1174</wfw:commentRss>
    
            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/25-Road-Bike" label="Road Bike" term="Road Bike" />
    
        <id>http://starryalley.homelinux.net/blog/index.php?/archives/1174-guid.html</id>
        <title type="html">台北-平溪-基隆-北海岸-淡水：好一大圈</title>
        <content type="xhtml" xml:base="http://starryalley.homelinux.net/blog/">
            <div xmlns="http://www.w3.org/1999/xhtml">
                <img src="http://starryalley.homelinux.net/gallery2/d/52791-3/DSC03332.JPG" alt=""  /><br/>
[金山/石門交界附近的北海岸]<br/><br/>
<p>好久沒來一次長途騎車，於是周五下班後，在去天瓏書局的捷運車站上，規劃了今天這次的騎車路線。又沒有跟到公司的周六例行騎車，因為我想好好睡覺，晚點起床再開始騎。回家用google map算一下海拔(path finder module)和長度，這段路約140km，然後最高海拔400-500間，就在平溪到瑞芳這之間才算有山路。好吧，虛了兩週沒出外騎車，這次就排沒有什麼山路的路線，免的自己累死自己(本想騎個一日雙北，不過等狀況好些再講...><")</p>
<p>於是我很悠閒的睡到10點才起床，到家門口旁的OK買了早餐和補給(其實只有兩瓶運動飲料)，10:30準時出發。一開始整個很不習慣騎車的動作，果然久沒騎車每次都有這種感覺，實在很糟。於是用很輕鬆的速度25左右30以下，慢慢龜到深坑。不過到了深坑，要往菁桐的路上，感覺身體還是沒有適應過來，一點點小緩坡，只得用最輕齒比慢慢爬，還很喘。果然工作真是會傷身體，好慘...</p>
 <br /><a href="http://starryalley.homelinux.net/blog/index.php?/archives/1174-unknown.html#extended">Continue reading "台北-平溪-基隆-北海岸-淡水：好一大圈"</a>
            </div>
        </content>
        <dc:subject>road bike</dc:subject>

    </entry>
    <entry>
        <link href="http://starryalley.homelinux.net/blog/index.php?/archives/1173-Android-SDK-AGeoSketch-GeoSketch.html" rel="alternate" title="初試Android SDK - AGeoSketch (仿GeoSketch小遊戲)" />
        <author>
            <name>starryalley</name>
                    </author>
    
        <published>2009-08-20T15:40:03Z</published>
        <updated>2009-08-20T19:52:06Z</updated>
        <wfw:comment>http://starryalley.homelinux.net/blog/wfwcomment.php?cid=1173</wfw:comment>
    
        <slash:comments>0</slash:comments>
        <wfw:commentRss>http://starryalley.homelinux.net/blog/rss.php?version=atom1.0&amp;type=comments&amp;cid=1173</wfw:commentRss>
    
            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/17-Programming" label="Programming" term="Programming" />
    
        <id>http://starryalley.homelinux.net/blog/index.php?/archives/1173-guid.html</id>
        <title type="html">初試Android SDK - AGeoSketch (仿GeoSketch小遊戲)</title>
        <content type="xhtml" xml:base="http://starryalley.homelinux.net/blog/">
            <div xmlns="http://www.w3.org/1999/xhtml">
                <img src="http://starryalley.homelinux.net/gallery2/d/52759-4/AGeoSketch2.png" alt=""  /><br/>
[AGeoSketch在Android 1.5 emulator上面執行的結果。BarCount=3, 旋轉速度分別是：31,61,91]<br/><br/>
<p>日前在癮科技看見<a href="http://chinese.engadget.com/2009/08/12/geosketch/">一篇文章</a>，提到一個有趣的flash遊戲：<a href="http://www.kongregate.com/games/Denial_Designs/geosketch">GeoSketch</a>。他的運作原理很簡單：
<ul>
<li>三根棍子。第1根棍子的中心點固定，三根棍子頭尾相連，不會分開。</li>
<li>每根棍子各自有自己旋轉的速率。譬如第1根每次逆時針轉4度，第2根每次逆時針轉21度，第3根則順時針33度。</li>
<li>用第三根棍子的尾端畫圖吧！</li>
</ul>
</p>
<p>畫出的圖非常迷人，讓我想起來小時候玩過的一種很大片的尺，裏面有幾個邊緣有鋸齒的圓形空洞，可以塞一個小齒輪進去，鉛筆抵住用小齒輪繞著那個洞，然後就會畫出來奇形怪狀很漂亮的圖形。這個遊戲就是這個道理，不過以前玩的這種&#8220;萬花筒尺&#8221;感覺像是兩根棍子轉就可以達成，這個遊戲用3根，畫出來更迷人更漂亮！隨便給著數字，畫出來就是完全不一樣的感覺。</p>
<p>看到這篇文章，把這個flash玩了不知道多久，於是想起，阿對了，來開始練習寫Android好了！就用這個簡單又有趣的遊戲當作練習吧！哈，就這樣，前天晚上下班後，花了一個晚上的時間看了Android SDK有關2D graphics的部份，使用SurfaceView把他實作出來。昨天晚上又拿出來，改成可以隨意設定要有幾根棍子一起轉來轉去，不過後來發現3應該是比較有趣的選擇，4或5畫出來的圖形幾乎就常常就會像是幼稚園小朋友拿筆亂塗的樣子了。</p>在此先放上screenshot與apk，待我有Android Market帳號之時，再上傳到Market上給大家玩玩。這裡是<a href="http://starryalley.homelinux.net/~starryalley/AGeoSketch.apk">apk檔案</a>，可以先拿去emulator或手機玩玩。</p>

<p>ps.這遊戲還真好玩，有沒有正式的數學model或名稱呢？每天還是開出Android emulator玩不同的參數設定：P</p>
 
            </div>
        </content>
        <dc:subject>android</dc:subject>

    </entry>
    <entry>
        <link href="http://starryalley.homelinux.net/blog/index.php?/archives/1172-ptt.html" rel="alternate" title="ptt週末救災團-高雄旗山災區清潔志工" />
        <author>
            <name>starryalley</name>
                    </author>
    
        <published>2009-08-17T15:19:26Z</published>
        <updated>2009-08-18T03:26:40Z</updated>
        <wfw:comment>http://starryalley.homelinux.net/blog/wfwcomment.php?cid=1172</wfw:comment>
    
        <slash:comments>2</slash:comments>
        <wfw:commentRss>http://starryalley.homelinux.net/blog/rss.php?version=atom1.0&amp;type=comments&amp;cid=1172</wfw:commentRss>
    
            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/1-Feelings" label="Feelings" term="Feelings" />
    
        <id>http://starryalley.homelinux.net/blog/index.php?/archives/1172-guid.html</id>
        <title type="html">ptt週末救災團-高雄旗山災區清潔志工</title>
        <content type="xhtml" xml:base="http://starryalley.homelinux.net/blog/">
            <div xmlns="http://www.w3.org/1999/xhtml">
                <img src="http://starryalley.homelinux.net/gallery2/d/52693-3/DSC03264.JPG" alt=""  /><br/>
[旗山鎮中華路上廣聖附近的慘狀(這已經是事發至今六七天後了~)]<br/><br/>
<p>進入災區，看見的是很殘忍的事實，電視新聞畫面頓時展現在眼前，還多了環繞在耳邊的真實立體聲以及撲鼻而來臭味，以及雙腳雙手那種沾滿爛泥的觸感。這就是我認識的旗山嗎？整個水災淹了近一層樓，帶來快半樓的厚實泥沙，挖起來，不管是聲音、觸感、以及顏色，都很像是還沒乾掉的水泥。在地板的，就是實實在在的爛泥。災民實在很可憐，雖然週末據說湧近萬名像我一樣的志工幫忙災區清潔，但是我總覺得，還沒動起來又有閒的人還是很多，大家除了有錢出錢，有閒的人，還是快點幫忙可憐的災民快點回復正常生活吧！</p>
<p>台灣加油！現在打開我台灣租屋處的窗戶，就可以看見台北101上面，打著大大的台灣加油！</p>
<p>ps.這次救災志工活動，沒有機會帶著隨身DC拍深入旗山災區的慘況，因為全身都是泥巴，連手機都拿不出來，因此這些照片都是工作完準備回去前清潔完後拍的</p> <br /><a href="http://starryalley.homelinux.net/blog/index.php?/archives/1172-ptt.html#extended">Continue reading "ptt週末救災團-高雄旗山災區清潔志工"</a>
            </div>
        </content>
        <dc:subject>diary</dc:subject>

    </entry>
    <entry>
        <link href="http://starryalley.homelinux.net/blog/index.php?/archives/1170-Compiling-opensource-QT-with-dual-physical-Intel-Xeon-E5405.html" rel="alternate" title="Compiling opensource QT with dual physical Intel Xeon E5405" />
        <author>
            <name>starryalley</name>
                    </author>
    
        <published>2009-08-13T05:25:00Z</published>
        <updated>2009-08-14T06:32:09Z</updated>
        <wfw:comment>http://starryalley.homelinux.net/blog/wfwcomment.php?cid=1170</wfw:comment>
    
        <slash:comments>1</slash:comments>
        <wfw:commentRss>http://starryalley.homelinux.net/blog/rss.php?version=atom1.0&amp;type=comments&amp;cid=1170</wfw:commentRss>
    
            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/15-Hardware" label="Hardware" term="Hardware" />
            <category scheme="http://starryalley.homelinux.net/blog/index.php?/categories/5-LinuxUnix" label="Linux/Unix" term="Linux/Unix" />
    
        <id>http://starryalley.homelinux.net/blog/index.php?/archives/1170-guid.html</id>
        <title type="html">Compiling opensource QT with dual physical Intel Xeon E5405</title>
        <content type="xhtml" xml:base="http://starryalley.homelinux.net/blog/">
            <div xmlns="http://www.w3.org/1999/xhtml">
                <p>先說一下，這篇炫燿的成份比較多...XD</p>
<p>公司的電腦配的是兩顆實體Intel Xeon的Dell workstation T5400，打開/proc/cpuinfo嚇了一跳，還需要用 | less才看的完(因為會跳頁)，原來是每個Xeon都是Quad Core，所以這台總共有8個CPU.... 這個感覺有點像是，去非洲當研發替代役的朋友的朋友說過的一種fu：非洲直接跳過有線網路的時代，從沒有網路直接跳無線網路，這樣的感覺。我自己使用的電腦還沒有進入multi-core CPU的階段，現在來公司，直跳Quad core x 2.. 電腦用起來只有：哇塞，原來這才是現代的電腦阿... 不管開什麼軟體做什麼事情，總是沒看過CPU跑到一半以上~</p>
<p>於是經由keiko的建議，以及看到他的這篇[<a href="http://keikoblog.blogspot.com/2009/08/qt-452.html">Qt 4.5.2</a>]，我利用中午休息的時間來compile一下Qt 4.5.2 opensource edition: <br/><br/>
<pre name="code" class="shell">
time make -j 8
...
real	17m55.374s
user	97m10.652s
sys	7m46.397s
</pre>
<img src="http://starryalley.homelinux.net/gallery2/d/52555-4/makej8.png" alt=""  /><br/>
</p>
<p>This is done on this computer:<br/>
<img src="http://starryalley.homelinux.net/gallery2/d/52552-1/Screenshot-System+Monitor.png" alt=""  />
</p>
<p>這該怎麼說呢？18分鐘內compile完，我的NB要跑幾個小時..XD</p> <br /><a href="http://starryalley.homelinux.net/blog/index.php?/archives/1170-Compiling-opensource-QT-with-dual-physical-Intel-Xeon-E5405.html#extended">Continue reading "Compiling opensource QT with dual physical Intel Xeon E5405"</a>
            </div>
        </content>
        <dc:subject>linux</dc:subject>

    </entry>

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