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	<title>Sungkwang's Weblog</title>
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	<link>http://sungkwang.wordpress.com</link>
	<description>Just another WordPress.com weblog</description>
	<lastBuildDate>Wed, 08 Jul 2009 19:03:59 +0000</lastBuildDate>
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		<title>Sungkwang's Weblog</title>
		<link>http://sungkwang.wordpress.com</link>
	</image>
			<item>
		<title>This is how I am going to grow</title>
		<link>http://sungkwang.wordpress.com/2009/07/08/this-is-how-i-am-going-to-grow/</link>
		<comments>http://sungkwang.wordpress.com/2009/07/08/this-is-how-i-am-going-to-grow/#comments</comments>
		<pubDate>Wed, 08 Jul 2009 19:03:59 +0000</pubDate>
		<dc:creator>sungkwang</dc:creator>
				<category><![CDATA[Daily Thought]]></category>
		<category><![CDATA[Gospel]]></category>

		<guid isPermaLink="false">http://sungkwang.wordpress.com/?p=34</guid>
		<description><![CDATA[And this is my prayer: that your love may abound more and more in knowledge and depth of insight, so that you may be able to discern what is best and may be pure and blameless until the day of Christ, filled with the fruit of righteousness that comes through Jesus Christ—to the glory and [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sungkwang.wordpress.com&blog=3987019&post=34&subd=sungkwang&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>And this is my prayer: that <strong>your love</strong> may abound more and more in knowledge and depth of insight, so that you may be able to <strong>discern what is best</strong> and may be <strong>pure and blameless</strong> until the day of Christ, filled with the fruit of righteousness that comes through Jesus Christ—to the glory and praise of God. &#8211; Philippians 1:9-11</p>
<p>Through this verses, it is easy to understand what Paul think most important for the church members. That is love. That will be abundant in knowledge and depth of insight. I think this means we cannot just love others as well as ourselves. We need to be in knowledge and depth of insight to love them properly. This is not easy, rather require to consider ourselves and themselves with the circumstances more. Also, we need to learn about what is love itself by reading bible and learn from the life of Jesus and practice it in real life.  The results from abounded love produces capability to discern what is the best and to be pure and blameless. I want to be a person who Paul pray for. </p>
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			<media:title type="html">sungkwang</media:title>
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		<item>
		<title>Amazing verse</title>
		<link>http://sungkwang.wordpress.com/2009/02/05/amazing-verse/</link>
		<comments>http://sungkwang.wordpress.com/2009/02/05/amazing-verse/#comments</comments>
		<pubDate>Thu, 05 Feb 2009 05:16:36 +0000</pubDate>
		<dc:creator>sungkwang</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[Bible]]></category>
		<category><![CDATA[Thought]]></category>

		<guid isPermaLink="false">http://sungkwang.wordpress.com/?p=32</guid>
		<description><![CDATA[I read the Bible this night. I found amazing verse.
For the wages of sin is death, but the gift of God is eternal life in
Christ Jesus our Lord. Rom 6:23.
Because of what we&#8217;ve done hard working in the past, we may be paid
with death, BUT God gives us life without working. It is not matter [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sungkwang.wordpress.com&blog=3987019&post=32&subd=sungkwang&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>I read the Bible this night. I found amazing verse.</p>
<p>For the wages of sin is death, but the gift of God is eternal life in<br />
Christ Jesus our Lord. Rom 6:23.</p>
<p>Because of what we&#8217;ve done hard working in the past, we may be paid<br />
with death, BUT God gives us life without working. It is not matter of<br />
whom I am working under. We don&#8217;t need to work under another master.<br />
It is matter of faith. He as a father gives his gift us at no cost<br />
even though we are taking a rest in Him. What a consolation it is.. <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> </p>
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			<media:title type="html">sungkwang</media:title>
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		<item>
		<title>Snowboarding</title>
		<link>http://sungkwang.wordpress.com/2009/01/07/snowboarding/</link>
		<comments>http://sungkwang.wordpress.com/2009/01/07/snowboarding/#comments</comments>
		<pubDate>Wed, 07 Jan 2009 17:45:14 +0000</pubDate>
		<dc:creator>sungkwang</dc:creator>
				<category><![CDATA[Basic turning]]></category>
		<category><![CDATA[Snowboard]]></category>

		<guid isPermaLink="false">http://sungkwang.wordpress.com/2009/01/07/snowboarding/</guid>
		<description><![CDATA[I have been in Missouri to snowboard for a few days during the winter break. It was really good even though it is much smaller than any of sky resort in
Korea. I actually played several times in Korea, but I have some problems on my riding style, or posture. One of my friends who went [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sungkwang.wordpress.com&blog=3987019&post=28&subd=sungkwang&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>I have been in Missouri to snowboard for a few days during the winter break. It was really good even though it is much smaller than any of sky resort in<br />
Korea. I actually played several times in Korea, but I have some problems on my riding style, or posture. One of my friends who went there with me helped me be able to find what the problems I had. When I turn, I lost my center of balance on the board. It was like I moved my center of balance to back side which is<br />
upward on the slope. That was critical because snow make the snowboard blocked while upper body keeps going where it supposed to go. It feel like stumble over something on roads. An important thing on turning is the upper body is moving frontward little bit so as to keeps center of gravity on the board. I should remember this until next boarding.:)</p>
<p>&lt;a href=&#8221; &gt;object&gt;</a></p>
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<enclosure url="http://www.snowboard-revolution.com/MEDIA/videos/120808_David_FRA_h264.flv" length="19787603" type="video/x-flv" />
	
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		<title>Kim Dong Ryul &#8211; Departure</title>
		<link>http://sungkwang.wordpress.com/2008/10/21/kim-dong-ryul-departure/</link>
		<comments>http://sungkwang.wordpress.com/2008/10/21/kim-dong-ryul-departure/#comments</comments>
		<pubDate>Tue, 21 Oct 2008 22:02:29 +0000</pubDate>
		<dc:creator>sungkwang</dc:creator>
				<category><![CDATA[Korean Song]]></category>

		<guid isPermaLink="false">http://sungkwang.wordpress.com/2008/10/21/kim-dong-ryul-departure/</guid>
		<description><![CDATA[
Kim Dong-ryul is a talented musician who is capable of writing lyrics, composing, arranging and producing albums. Kim is a passionate young man who writes and sings his own music. In 1993, Kim formed a team called “Exhibition” with his buddy Seo Dong-wook and competed in the MBC College Music Festival. The team received the [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sungkwang.wordpress.com&blog=3987019&post=27&subd=sungkwang&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p><span style="text-align:center; display: block;"><a href="http://sungkwang.wordpress.com/2008/10/21/kim-dong-ryul-departure/"><img src="http://img.youtube.com/vi/EX1z9dJ2pj8/2.jpg" alt="" /></a></span></p>
<p>Kim Dong-ryul is a talented musician who is capable of writing lyrics, composing, arranging and producing albums. Kim is a passionate young man who writes and sings his own music. In 1993, Kim formed a team called “Exhibition” with his buddy Seo Dong-wook and competed in the MBC College Music Festival. The team received the Grand Prize at the song contest with their song “In Dreams” and made their debut in the local pop music world. Since their debut, the team released two official albums and recorded hit numbers like ‘An Etude of Memories’, ‘High Above’ and ‘Truth in Wine’. However, in January 1997, the team all of a sudden wrapped up their musical activities with a farewell album. In October the same year, Kim Dong-ryul formed a project group called “Carnival” with Lee Jeok, then a member of “Panic”. Displaying a perfect harmony between the low tone of Kim’s voice and Lee Jeok’s high key, the project team received a great response with songs like “That’s how it was then” and “A goose’s dream”. In 1998, Kim Dong-ryul made his solo debut with the album ‘The Shadow Of Forgetfulness’. The title song of Kim’s first solo album “Consideration” was a sad ballad in a jazzy style that played a leading role in bringing about a ballad resurgence to the local pop music scene. In April of 1999, Kim flew to the Berkley College of Music in Boston. Although he was studying in the US, Kim released his 2nd and 3rd albums during his some time off from school. In April of 2004, Kim returned to Korea from his studies and released his 4th album, entitled “Revealing my true heart”.</p>
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		<title>Vim tip &#8211; replace</title>
		<link>http://sungkwang.wordpress.com/2008/10/05/vim-tip-replace/</link>
		<comments>http://sungkwang.wordpress.com/2008/10/05/vim-tip-replace/#comments</comments>
		<pubDate>Sun, 05 Oct 2008 05:15:26 +0000</pubDate>
		<dc:creator>sungkwang</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[Tip]]></category>
		<category><![CDATA[VIm]]></category>

		<guid isPermaLink="false">http://sungkwang.wordpress.com/?p=25</guid>
		<description><![CDATA[:%s/foo/bar/g = find each occurance of 'foo' and replace it with 'bar' without asking for confirmation
:%s/foo/bar/gc = find each occurance of 'foo' and replace it with 'bar' asking for confirmation first
:%s/&#60;foo&#62;/bar/gc = find (match exact word only) and replace each occurance of 'foo' with 'bar'
:%s/foo/bar/gci = find (case insensitive) and replace each occurance of 'foo' [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sungkwang.wordpress.com&blog=3987019&post=25&subd=sungkwang&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p><code>:%s/foo/bar/g = </code><code>find each occurance of 'foo' and replace it with 'bar' without asking for confirmation</code></p>
<p><code>:%s/foo/bar/gc = </code><code>find each occurance of 'foo' and replace it with 'bar' asking for confirmation first</code></p>
<p><code>:%s/&lt;foo&gt;/bar/gc = </code><code>find (match exact word only) and replace each occurance of 'foo' with 'bar'</code></p>
<p><code>:%s/foo/bar/gci = </code><code>find (case insensitive) and replace each occurance of 'foo' with 'bar'</code></p>
<p><code>:%s/foo/bar/gcI = </code><code>find (case sensitive) and replace each occurance of 'foo' with 'bar'</code></p>
<p>Further reference : &#8216;:help substitude&#8217;</p>
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		<title>Tonny Emmanuel &#8211; Angelina</title>
		<link>http://sungkwang.wordpress.com/2008/09/30/tonny-emmanuel-angelina/</link>
		<comments>http://sungkwang.wordpress.com/2008/09/30/tonny-emmanuel-angelina/#comments</comments>
		<pubDate>Tue, 30 Sep 2008 19:32:04 +0000</pubDate>
		<dc:creator>sungkwang</dc:creator>
				<category><![CDATA[Guitar]]></category>
		<category><![CDATA[Tommy Emmanuel]]></category>

		<guid isPermaLink="false">http://sungkwang.wordpress.com/2008/09/30/tonny-emmanuel-angelina/</guid>
		<description><![CDATA[
This play is awesome. I recently start to teach my friends who want to play the guitar, and I felt like I would practice the guitar first for them. Later, I will try one of those great guitar songs.
       <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sungkwang.wordpress.com&blog=3987019&post=23&subd=sungkwang&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p><span style="text-align:center; display: block;"><a href="http://sungkwang.wordpress.com/2008/09/30/tonny-emmanuel-angelina/"><img src="http://img.youtube.com/vi/AhR04kmcSXU/2.jpg" alt="" /></a></span></p>
<p>This play is awesome. I recently start to teach my friends who want to play the guitar, and I felt like I would practice the guitar first for them. Later, I will try one of those great guitar songs.</p>
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		<title>Opengl Making Sphere efficiently</title>
		<link>http://sungkwang.wordpress.com/2008/09/30/opengl-making-sphere-efficiently/</link>
		<comments>http://sungkwang.wordpress.com/2008/09/30/opengl-making-sphere-efficiently/#comments</comments>
		<pubDate>Tue, 30 Sep 2008 03:12:52 +0000</pubDate>
		<dc:creator>sungkwang</dc:creator>
				<category><![CDATA[C++]]></category>
		<category><![CDATA[OpenGL]]></category>

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		<description><![CDATA[#include 
#define X .525731112119133606
#define Z .850650808352039932
static GLfloat vdata[12][3] = {
    {-X, 0.0, Z}, {X, 0.0, Z}, {-X, 0.0, -Z}, {X, 0.0, -Z},
    {0.0, Z, X}, {0.0, Z, -X}, {0.0, -Z, X}, {0.0, -Z, -X},
    {Z, X, 0.0}, {-Z, X, 0.0}, {Z, -X, 0.0}, {-Z, -X, 0.0}
};
static [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sungkwang.wordpress.com&blog=3987019&post=20&subd=sungkwang&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>#include </p>
<p>#define X .525731112119133606<br />
#define Z .850650808352039932</p>
<p>static GLfloat vdata[12][3] = {<br />
    {-X, 0.0, Z}, {X, 0.0, Z}, {-X, 0.0, -Z}, {X, 0.0, -Z},<br />
    {0.0, Z, X}, {0.0, Z, -X}, {0.0, -Z, X}, {0.0, -Z, -X},<br />
    {Z, X, 0.0}, {-Z, X, 0.0}, {Z, -X, 0.0}, {-Z, -X, 0.0}<br />
};<br />
static GLuint tindices[20][3] = {<br />
    {0,4,1}, {0,9,4}, {9,5,4}, {4,5,8}, {4,8,1},<br />
    {8,10,1}, {8,3,10}, {5,3,8}, {5,2,3}, {2,7,3},<br />
    {7,10,3}, {7,6,10}, {7,11,6}, {11,0,6}, {0,1,6},<br />
    {6,1,10}, {9,0,11}, {9,11,2}, {9,2,5}, {7,2,11} };</p>
<p>void normalize(GLfloat *a) {<br />
    GLfloat d=sqrt(a[0]*a[0]+a[1]*a[1]+a[2]*a[2]);<br />
    a[0]/=d; a[1]/=d; a[2]/=d;<br />
}</p>
<p>void drawtri(GLfloat *a, GLfloat *b, GLfloat *c, int div, float r) {<br />
    if (div&lt;=0) {<br />
        glNormal3fv(a); glVertex3f(a[0]*r, a[1]*r, a[2]*r);<br />
        glNormal3fv(b); glVertex3f(b[0]*r, b[1]*r, b[2]*r);<br />
        glNormal3fv(c); glVertex3f(c[0]*r, c[1]*r, c[2]*r);<br />
    } else {<br />
        GLfloat ab[3], ac[3], bc[3];<br />
        for (int i=0;i&lt;3;i++) {<br />
            ab[i]=(a[i]+b[i])/2;<br />
            ac[i]=(a[i]+c[i])/2;<br />
            bc[i]=(b[i]+c[i])/2;<br />
        }<br />
        normalize(ab); normalize(ac); normalize(bc);<br />
        drawtri(a, ab, ac, div-1, r);<br />
        drawtri(b, bc, ab, div-1, r);<br />
        drawtri(c, ac, bc, div-1, r);<br />
        drawtri(ab, bc, ac, div-1, r);  //&lt;&#8211;Comment this line and sphere looks really cool!<br />
    }<br />
}</p>
<p>void drawsphere(int ndiv, float radius=1.0) {<br />
    glBegin(GL_TRIANGLES);<br />
    for (int i=0;i&lt;20;i++)<br />
        drawtri(vdata[tindices[i][0]], vdata[tindices[i][1]], vdata[tindices[i][2]], ndiv, radius);<br />
    glEnd();<br />
}</p>
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		<title>2D Array Dynamic Allocation ( C++)</title>
		<link>http://sungkwang.wordpress.com/2008/09/18/2d-array-dynamic-allocation-c/</link>
		<comments>http://sungkwang.wordpress.com/2008/09/18/2d-array-dynamic-allocation-c/#comments</comments>
		<pubDate>Thu, 18 Sep 2008 04:55:15 +0000</pubDate>
		<dc:creator>sungkwang</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[C++]]></category>

		<guid isPermaLink="false">http://sungkwang.wordpress.com/?p=18</guid>
		<description><![CDATA[double** A = NULL; //Pointer to rows of A Matrix (NxN, type double)
//Allocate space for pointers to rows of A matrix
if (!(A = new double*[N])){
cout &#60;&#60; &#8220;Allocation for A failed. \n&#8221;;
return 0;
} //End if
// Allocate space for entries of the columns of the A Matrix
for (i = 0; i &#60; N; i++) {
if (!(A[i] = [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sungkwang.wordpress.com&blog=3987019&post=18&subd=sungkwang&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p>double** A = NULL; //Pointer to rows of A Matrix (NxN, type double)</p>
<p>//Allocate space for pointers to rows of A matrix<br />
if (!(A = new double*[N])){<br />
cout &lt;&lt; &#8220;Allocation for A failed. \n&#8221;;<br />
return 0;<br />
} //End if</p>
<p>// Allocate space for entries of the columns of the A Matrix<br />
for (i = 0; i &lt; N; i++) {<br />
if (!(A[i] = new double[N])){//If failure, release memory allocated before ending program<br />
for (j = (i &#8211; 1); j &gt;= 0; j&#8211;)<br />
delete [] A[j];<br />
delete [] A;<br />
cout &lt;&lt; &#8220;Allocation for columns of A failed.\n&#8221;;<br />
return 0;<br />
} //End if !A<br />
}//End for i</p>
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		<title>Empty me &#8211; Chris Sligh</title>
		<link>http://sungkwang.wordpress.com/2008/09/01/empty-me-chris-sligh/</link>
		<comments>http://sungkwang.wordpress.com/2008/09/01/empty-me-chris-sligh/#comments</comments>
		<pubDate>Mon, 01 Sep 2008 23:02:24 +0000</pubDate>
		<dc:creator>sungkwang</dc:creator>
				<category><![CDATA[Chris Sligh]]></category>
		<category><![CDATA[music]]></category>

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		<description><![CDATA[
I like the lyric of this song and his voice. I want to try this song.:)
       <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=sungkwang.wordpress.com&blog=3987019&post=17&subd=sungkwang&ref=&feed=1" />]]></description>
			<content:encoded><![CDATA[<div class='snap_preview'><br /><p><span style="text-align:center; display: block;"><a href="http://sungkwang.wordpress.com/2008/09/01/empty-me-chris-sligh/"><img src="http://img.youtube.com/vi/s0o7ytPUJmI/2.jpg" alt="" /></a></span></p>
<p>I like the lyric of this song and his voice. I want to try this song.:)</p>
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		<title>big mama (Korean singers) &#8211; His eyes on the sparrow.</title>
		<link>http://sungkwang.wordpress.com/2008/08/10/big-mama-korean-singers-his-eyes-on-the-sparrow/</link>
		<comments>http://sungkwang.wordpress.com/2008/08/10/big-mama-korean-singers-his-eyes-on-the-sparrow/#comments</comments>
		<pubDate>Sun, 10 Aug 2008 01:52:03 +0000</pubDate>
		<dc:creator>sungkwang</dc:creator>
				<category><![CDATA[Gospel]]></category>
		<category><![CDATA[Korean]]></category>
		<category><![CDATA[Sing]]></category>

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		<description><![CDATA[
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			<content:encoded><![CDATA[<div class='snap_preview'><br /><p><span style="text-align:center; display: block;"><a href="http://sungkwang.wordpress.com/2008/08/10/big-mama-korean-singers-his-eyes-on-the-sparrow/"><img src="http://img.youtube.com/vi/sROZuzXeIvI/2.jpg" alt="" /></a></span></p>
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