<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>web development helpdesk &#187; hex</title>
	<atom:link href="http://helpdesk.objects.com.au/tag/hex/feed" rel="self" type="application/rss+xml" />
	<link>http://helpdesk.objects.com.au</link>
	<description>objects quality - the visible difference</description>
	<lastBuildDate>Sun, 17 Jul 2011 12:27:36 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.1.4</generator>
		<item>
		<title>How to create MD5 sum of a file</title>
		<link>http://helpdesk.objects.com.au/java/how-to-create-md5-sum-of-a-file?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=how-to-create-md5-sum-of-a-file</link>
		<comments>http://helpdesk.objects.com.au/java/how-to-create-md5-sum-of-a-file#comments</comments>
		<pubDate>Wed, 03 Jun 2009 07:09:44 +0000</pubDate>
		<dc:creator>objects</dc:creator>
				<category><![CDATA[java]]></category>
		<category><![CDATA[BigInteger]]></category>
		<category><![CDATA[hex]]></category>
		<category><![CDATA[md5]]></category>
		<category><![CDATA[md5sum]]></category>
		<category><![CDATA[MessageDigest]]></category>

		<guid isPermaLink="false">http://helpdesk.objects.com.au/?p=1105</guid>
		<description><![CDATA[We can use an MD5 implementation of the MessageDigest class to calculate the MD5 sum of a file (or any array of bytes). Once we have that it is simply a matter of feeding the contents of the file to the digest and have it calculate the MD5 sum as shown in the following example. [...]]]></description>
		<wfw:commentRss>http://helpdesk.objects.com.au/java/how-to-create-md5-sum-of-a-file/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>How to convert a hex string to an ASCII character?</title>
		<link>http://helpdesk.objects.com.au/java/how-to-convert-a-hex-string-to-an-ascii-character?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=how-to-convert-a-hex-string-to-an-ascii-character</link>
		<comments>http://helpdesk.objects.com.au/java/how-to-convert-a-hex-string-to-an-ascii-character#comments</comments>
		<pubDate>Tue, 05 May 2009 01:56:03 +0000</pubDate>
		<dc:creator>objects</dc:creator>
				<category><![CDATA[java]]></category>
		<category><![CDATA[ascii]]></category>
		<category><![CDATA[char]]></category>
		<category><![CDATA[hex]]></category>

		<guid isPermaLink="false">http://helpdesk.objects.com.au/?p=932</guid>
		<description><![CDATA[If you have a hex value as a string and you need the ASCII character that corresponds to that value then you need to parse your string to get its value. Once you have its value it is a simple cast to convert it to an ASCII character eg. 4A (hex) -> 74 (dec) -> [...]]]></description>
		<wfw:commentRss>http://helpdesk.objects.com.au/java/how-to-convert-a-hex-string-to-an-ascii-character/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>How to convert a hex string to a byte array?</title>
		<link>http://helpdesk.objects.com.au/java/how-to-convert-a-hex-string-to-a-byte-array?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=how-to-convert-a-hex-string-to-a-byte-array</link>
		<comments>http://helpdesk.objects.com.au/java/how-to-convert-a-hex-string-to-a-byte-array#comments</comments>
		<pubDate>Wed, 15 Apr 2009 07:22:17 +0000</pubDate>
		<dc:creator>objects</dc:creator>
				<category><![CDATA[java]]></category>
		<category><![CDATA[BigDecimal]]></category>
		<category><![CDATA[byte array]]></category>
		<category><![CDATA[hex]]></category>

		<guid isPermaLink="false">http://helpdesk.objects.com.au/?p=896</guid>
		<description><![CDATA[The BigDecimal class makes this really easy as it has a method toByteArray() that returns exactly what we need. Just need to create a BigDecimal and call the method. byte[] bytes = new BigInteger(hexString, 16).toByteArray(); Related posts: How can I convert a byte array to a hex string representation? You have a couple of choices, [...]]]></description>
		<wfw:commentRss>http://helpdesk.objects.com.au/java/how-to-convert-a-hex-string-to-a-byte-array/feed</wfw:commentRss>
		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>How to list all Unicode characters?</title>
		<link>http://helpdesk.objects.com.au/java/how-to-list-all-unicode-characters?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=how-to-list-all-unicode-characters</link>
		<comments>http://helpdesk.objects.com.au/java/how-to-list-all-unicode-characters#comments</comments>
		<pubDate>Sat, 28 Feb 2009 05:32:35 +0000</pubDate>
		<dc:creator>objects</dc:creator>
				<category><![CDATA[java]]></category>
		<category><![CDATA[character]]></category>
		<category><![CDATA[hex]]></category>
		<category><![CDATA[unicode]]></category>

		<guid isPermaLink="false">http://helpdesk.objects.com.au/?p=819</guid>
		<description><![CDATA[A lopp can be used to display all through all the characters and the isDefined() method of the Character class can be used to determine if a given character is a valid Unicode character or not for (int i=0; i&#60;=Integer.MAX_VALUE; i++) { if (Character.isDefined(i)) { System.out.println(Integer.toHexString(i)+&#34;: &#34;+ new String(Character.toChars(i))); } } Related posts: How to [...]]]></description>
		<wfw:commentRss>http://helpdesk.objects.com.au/java/how-to-list-all-unicode-characters/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>How to parse a hex string?</title>
		<link>http://helpdesk.objects.com.au/java/how-to-parse-a-hex-string?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=how-to-parse-a-hex-string</link>
		<comments>http://helpdesk.objects.com.au/java/how-to-parse-a-hex-string#comments</comments>
		<pubDate>Sun, 23 Nov 2008 07:54:43 +0000</pubDate>
		<dc:creator>objects</dc:creator>
				<category><![CDATA[java]]></category>
		<category><![CDATA[hex]]></category>
		<category><![CDATA[int]]></category>
		<category><![CDATA[parse]]></category>

		<guid isPermaLink="false">http://helpdesk.objects.com.au/?p=950</guid>
		<description><![CDATA[You can tell the parseInt() method what base number system is used by the String that is being parsed. String hex = &#34;a9b0&#34;; int n = Integer.parseInt(hex, 16); Related posts: How to parse a binary String? You can tell the parseInt() method what base number system... How to check if a Java String is an [...]]]></description>
		<wfw:commentRss>http://helpdesk.objects.com.au/java/how-to-parse-a-hex-string/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>How can I convert a byte array to a hex string representation?</title>
		<link>http://helpdesk.objects.com.au/java/how-can-i-convert-a-byte-array-to-a-hex-string-representation?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=how-can-i-convert-a-byte-array-to-a-hex-string-representation</link>
		<comments>http://helpdesk.objects.com.au/java/how-can-i-convert-a-byte-array-to-a-hex-string-representation#comments</comments>
		<pubDate>Mon, 13 Oct 2008 00:19:52 +0000</pubDate>
		<dc:creator>objects</dc:creator>
				<category><![CDATA[java]]></category>
		<category><![CDATA[array]]></category>
		<category><![CDATA[BigInteger]]></category>
		<category><![CDATA[conversion]]></category>
		<category><![CDATA[hex]]></category>
		<category><![CDATA[string]]></category>

		<guid isPermaLink="false">http://helpdesk.objects.com.au/?p=434</guid>
		<description><![CDATA[You have a couple of choices, either: Loop thru the array to convert each byte individually, or Use the toString() method of the BigInteger class // using a loop StringBuilder sb = new StringBuilder(bytes.length * 2); for (int i=0; i&#60; bytes.length; i++) { sb.append(String.format(&#34;%02x&#34;, bytes[i])); } String hex1 = sb.toString(); // using BigInteger BigInteger bi [...]]]></description>
		<wfw:commentRss>http://helpdesk.objects.com.au/java/how-can-i-convert-a-byte-array-to-a-hex-string-representation/feed</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>

