<?xml version="1.0" encoding="utf-8"?>
<?xml-stylesheet type="text/css" href="http://wiki.apidesign.org/skins/common/feed.css?116"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
		<id>http://wiki.apidesign.org/index.php?action=history&amp;feed=atom&amp;title=APIFest08%3ATask4</id>
		<title>APIFest08:Task4 - Revision history</title>
		<link rel="self" type="application/atom+xml" href="http://wiki.apidesign.org/index.php?action=history&amp;feed=atom&amp;title=APIFest08%3ATask4"/>
		<link rel="alternate" type="text/html" href="http://wiki.apidesign.org/index.php?title=APIFest08:Task4&amp;action=history"/>
		<updated>2026-05-14T09:50:55Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.12.0rc1</generator>

	<entry>
		<id>http://wiki.apidesign.org/index.php?title=APIFest08:Task4&amp;diff=1470&amp;oldid=prev</id>
		<title>JaroslavTulach at 22:06, 11 October 2008</title>
		<link rel="alternate" type="text/html" href="http://wiki.apidesign.org/index.php?title=APIFest08:Task4&amp;diff=1470&amp;oldid=prev"/>
				<updated>2008-10-11T22:06:18Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;

			&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;tr&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 22:06, 11 October 2008&lt;/td&gt;
			&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 4:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 4:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;That is why let me ask call [[APIFest08:Task4|round4]]: Please integrate with dates. Keep history of conversions, allow queries in historical data, etc. Please see [http://source.apidesign.org/hg/apifest08/rev/a92eff6b426f Task4Test.java] with the actual quests.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;That is why let me ask call [[APIFest08:Task4|round4]]: Please integrate with dates. Keep history of conversions, allow queries in historical data, etc. Please see [http://source.apidesign.org/hg/apifest08/rev/a92eff6b426f Task4Test.java] with the actual quests.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Locate your solution among existing [http://source.apidesign.org/hg/apifest08/file/tip/task4/ task4] directory. There shall already be  [http://source.apidesign.org/hg/apifest08/rev/a92eff6b426f Task4Test.java] file along your '''Task1Test.java''', '''Task2Test.java''' and '''Task3Test.java'''. Enhance your API, show its usage in the '''Task4Test.java'''.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Locate your solution among existing [http://source.apidesign.org/hg/apifest08/file/tip/task4/ task4] directory. There shall already be  [http://source.apidesign.org/hg/apifest08/rev/a92eff6b426f Task4Test.java] file along your '''Task1Test.java''', '''Task2Test.java''' and '''Task3Test.java'''. Enhance your API, show its usage in the '''Task4Test.java'''&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;. Remove the conditional if failing statements&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;After you are done, please generate a diff. The best way is to use [[Mercurial]]:&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;After you are done, please generate a diff. The best way is to use [[Mercurial]]:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>JaroslavTulach</name></author>	</entry>

	<entry>
		<id>http://wiki.apidesign.org/index.php?title=APIFest08:Task4&amp;diff=1469&amp;oldid=prev</id>
		<title>JaroslavTulach at 22:02, 11 October 2008</title>
		<link rel="alternate" type="text/html" href="http://wiki.apidesign.org/index.php?title=APIFest08:Task4&amp;diff=1469&amp;oldid=prev"/>
				<updated>2008-10-11T22:02:37Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;

			&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;tr&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 22:02, 11 October 2008&lt;/td&gt;
			&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;It is unbelievable! We are approaching &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;It is unbelievable! We are approaching &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[APIFest08:Task4|task4]] of [[APIFest08]] and we still have eight participants who play with us! Moreover the competition is still not decided, as far as I can tell. Today I spent few hours looking for [[BackwardCompatibility]] problems in provided solutions and I still have not managed to break three of them! It is not that surprising as some of the competitors follow advices of [[TheAPIBook]]. For example I've seen [[APIDesignPatterns:ResponseReply]] being used. &lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;Good. &lt;/del&gt;Anyway this means we have to go on, as I have only two books to give to winners!&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[APIFest08:Task4|task4]] of [[APIFest08]] and we still have eight participants who play with us! Moreover the competition is still not decided, as far as I can tell. Today I spent few hours looking for [[BackwardCompatibility]] problems in provided solutions and I still have not managed to break three of them! It is not that surprising as some of the competitors follow advices of [[TheAPIBook]]. For example I've seen [[APIDesignPatterns:ResponseReply]] being used. &lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;Guys, how can I find a quest for you if you know all the good tricks? &lt;/ins&gt;Anyway this means we have to go on, as I have only two books to give to winners!&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;That is why let me ask call [[APIFest08:Task4|round4]]: Please integrate with dates. Keep history of conversions, allow queries in historical data, etc. Please see [http://source.apidesign.org/hg/apifest08/rev/a92eff6b426f Task4Test.java] with the actual quests.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;That is why let me ask call [[APIFest08:Task4|round4]]: Please integrate with dates. Keep history of conversions, allow queries in historical data, etc. Please see [http://source.apidesign.org/hg/apifest08/rev/a92eff6b426f Task4Test.java] with the actual quests.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>JaroslavTulach</name></author>	</entry>

	<entry>
		<id>http://wiki.apidesign.org/index.php?title=APIFest08:Task4&amp;diff=1468&amp;oldid=prev</id>
		<title>JaroslavTulach at 22:00, 11 October 2008</title>
		<link rel="alternate" type="text/html" href="http://wiki.apidesign.org/index.php?title=APIFest08:Task4&amp;diff=1468&amp;oldid=prev"/>
				<updated>2008-10-11T22:00:31Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;

			&lt;table style=&quot;background-color: white; color:black;&quot;&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;col class='diff-marker' /&gt;
			&lt;col class='diff-content' /&gt;
			&lt;tr&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;←Older revision&lt;/td&gt;
				&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 22:00, 11 October 2008&lt;/td&gt;
			&lt;/tr&gt;
		&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;It is unbelievable! We are approaching &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;It is unbelievable! We are approaching &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;-&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[APIFest08:Task4|task4]] of [[APIFest08]] and we still have eight participants who play with us! Moreover the competition is still not decided, as far as I can tell. Today I spent few hours looking for [[BackwardCompatibility]] problems and I still have not managed to break three &lt;del style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;solutions&lt;/del&gt;! It is not that surprising as some of the competitors follow advices of [[TheAPIBook]]. For example I've seen [[APIDesignPatterns:ResponseReply]] being used. Good. Anyway this means we have to go on, as I have only two books to give to winners!&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[APIFest08:Task4|task4]] of [[APIFest08]] and we still have eight participants who play with us! Moreover the competition is still not decided, as far as I can tell. Today I spent few hours looking for [[BackwardCompatibility]] problems &lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;in provided solutions &lt;/ins&gt;and I still have not managed to break three &lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;of them&lt;/ins&gt;! It is not that surprising as some of the competitors follow advices of [[TheAPIBook]]. For example I've seen [[APIDesignPatterns:ResponseReply]] being used. Good. Anyway this means we have to go on, as I have only two books to give to winners!&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;That is why let me ask call [[APIFest08:Task4|round4]]: Please integrate with dates. Keep history of conversions, allow queries in historical data, etc. Please see [http://source.apidesign.org/hg/apifest08/rev/a92eff6b426f Task4Test.java] with the actual quests.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;That is why let me ask call [[APIFest08:Task4|round4]]: Please integrate with dates. Keep history of conversions, allow queries in historical data, etc. Please see [http://source.apidesign.org/hg/apifest08/rev/a92eff6b426f Task4Test.java] with the actual quests.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>JaroslavTulach</name></author>	</entry>

	<entry>
		<id>http://wiki.apidesign.org/index.php?title=APIFest08:Task4&amp;diff=1467&amp;oldid=prev</id>
		<title>JaroslavTulach: New page: It is unbelievable! We are approaching  task4 of APIFest08 and we still have eight participants who play with us! Moreover the competition is still not decided, as ...</title>
		<link rel="alternate" type="text/html" href="http://wiki.apidesign.org/index.php?title=APIFest08:Task4&amp;diff=1467&amp;oldid=prev"/>
				<updated>2008-10-11T21:58:39Z</updated>
		
		<summary type="html">&lt;p&gt;New page: It is unbelievable! We are approaching  &lt;a href=&quot;/wiki/APIFest08:Task4&quot; title=&quot;APIFest08:Task4&quot;&gt;task4&lt;/a&gt; of &lt;a href=&quot;/wiki/APIFest08&quot; title=&quot;APIFest08&quot;&gt;APIFest08&lt;/a&gt; and we still have eight participants who play with us! Moreover the competition is still not decided, as ...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;It is unbelievable! We are approaching &lt;br /&gt;
[[APIFest08:Task4|task4]] of [[APIFest08]] and we still have eight participants who play with us! Moreover the competition is still not decided, as far as I can tell. Today I spent few hours looking for [[BackwardCompatibility]] problems and I still have not managed to break three solutions! It is not that surprising as some of the competitors follow advices of [[TheAPIBook]]. For example I've seen [[APIDesignPatterns:ResponseReply]] being used. Good. Anyway this means we have to go on, as I have only two books to give to winners!&lt;br /&gt;
&lt;br /&gt;
That is why let me ask call [[APIFest08:Task4|round4]]: Please integrate with dates. Keep history of conversions, allow queries in historical data, etc. Please see [http://source.apidesign.org/hg/apifest08/rev/a92eff6b426f Task4Test.java] with the actual quests.&lt;br /&gt;
&lt;br /&gt;
Locate your solution among existing [http://source.apidesign.org/hg/apifest08/file/tip/task4/ task4] directory. There shall already be  [http://source.apidesign.org/hg/apifest08/rev/a92eff6b426f Task4Test.java] file along your '''Task1Test.java''', '''Task2Test.java''' and '''Task3Test.java'''. Enhance your API, show its usage in the '''Task4Test.java'''.&lt;br /&gt;
&lt;br /&gt;
After you are done, please generate a diff. The best way is to use [[Mercurial]]:&lt;br /&gt;
&amp;lt;source lang=&amp;quot;bash&amp;quot;&amp;gt;&lt;br /&gt;
# create the repository&lt;br /&gt;
hg clone http://source.apidesign.org/hg/apifest08/&lt;br /&gt;
# or update it&lt;br /&gt;
hg pull; hg update&lt;br /&gt;
# then do your modifications&lt;br /&gt;
# ...&lt;br /&gt;
# do not forget to add newly created files&lt;br /&gt;
hg add task4/solutionXY&lt;br /&gt;
# and finally produce a diff&lt;br /&gt;
hg diff&lt;br /&gt;
&amp;lt;/source&amp;gt;&lt;br /&gt;
you can obtain the diff in other ways, potentially you can send us to [mailto:apifest08@apidesign.org our mailing list] the whole ZIP file, but diffs are preferred.&lt;br /&gt;
&lt;br /&gt;
Please submit your solutions by '''Thu, Oct 16, 2008, morning of CET'''. I guess this is the last coding round. On Saturday you will start hacking solutions provided by others!&lt;/div&gt;</summary>
		<author><name>JaroslavTulach</name></author>	</entry>

	</feed>