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	<title>btaz</title>
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	<description>Promoting the art of coding</description>
	<lastBuildDate>Thu, 04 Mar 2010 19:43:32 +0000</lastBuildDate>
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	<item>
		<title>DbVisualizer auto commit problem</title>
		<description><![CDATA[I had some issues with DbVisualizer and auto commit. I wanted to be able to turn it off from the SQL commander. The official documentation states that you can do this using:
The Auto Commit setting is enabled by default and can be adjusted in the Connection Properties. You may also adjust the  auto commit state [...]


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</ol>]]></description>
		<link>http://www.btaz.com/java/jdbc/dbvisualizer-auto-commit-problem/</link>
			</item>
	<item>
		<title>GIT Fatal You Have not Concluded Your Merge MERGE_HEAD Exists</title>
		<description><![CDATA[fatal: You have not concluded your merge. (MERGE_HEAD exists)
I got this message because when I performed a &#8220;git pull&#8221;. I searched for a solution for this problem on the Internet and it wasn&#8217;t until I found this post that I was able to resolve this issue. The problem was that I:

Performed a &#8220;git pull&#8221; and [...]


No related posts.]]></description>
		<link>http://www.btaz.com/scm/git/git-fatal-you-have-not-concluded-your-merge-merge_head-exists/</link>
			</item>
	<item>
		<title>SQL*Loader-522: lfiopn failed for file (loader.log)</title>
		<description><![CDATA[I used the Oracle SQL Loader to push some data into a table and got the following error: SQL*Loader-522: lfiopn failed for file (loader.log)
This somewhat cryptic error message turned out to be that Oracle SQL Loader didn&#8217;t have write permissions in the work directory i.e. in the directory where I executed the sqlldr command. Once [...]


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<li><a href='http://www.btaz.com/scm/svn-inconsistent-line-ending-style-when-trying-to-commit-a-binary-file/' rel='bookmark' title='Permanent Link: svn: Inconsistent line ending style when trying to commit a binary file'>svn: Inconsistent line ending style when trying to commit a binary file</a></li>
</ol>]]></description>
		<link>http://www.btaz.com/databases/oracle/sqlloader-522-lfiopn-failed-for-file-loader-log/</link>
			</item>
	<item>
		<title>Java primitive data type sizes for byte, short, int, long, float, double and char</title>
		<description><![CDATA[
table {
width:100%;
border:1px solid #e5eff8;
margin:1em auto;
border-collapse:collapse;
}
th {
color:#678197;
border: 1px solid #e5eff8;
padding: 2px;
text-align:center;
font-weight: bold;
text-align: left;
}
td {
color:#678197;
border:1px solid #e5eff8;
padding: 2px;
text-align:left;
}

A handy list for Java data types and sizes
Integer Data Types



Data Type
Size
Digits
Min
Max


byte
8-bit signed
3
-128
127


short
16-bit signed
5
-32,768
32,767


int
32-bit signed
10
-2,147,483,648
2,147,483,647


long
64-bit signed
19
-9,223,372,036,854,775,808
9,223,372,036,854,775,807




Floating Point Data Types



Data Type
Size


float
single-precision 32-bit IEEE 754 floating point


double
double-precision 64-bit IEEE 754 floating point




Boolean Data Types



Data Type
Values


boolean
true or false




Character Data Types



Data Type
Min
Max


char
\u0000 or 0
\uffff [...]


No related posts.]]></description>
		<link>http://www.btaz.com/java/java-primitive-data-type-sizes-for-byte-short-int-long-float-double-and-char/</link>
			</item>
	<item>
		<title>How to find project dependencies in a Maven project</title>
		<description><![CDATA[
It&#8217;s very useful to be able to see what is included in your class path especially when you&#8217;re trying to track down a troublesome dependency. Recently I had an issue with a JDOM dependency; however I had not defined a JDOM dependency in my pom.xml file and I couldn&#8217;t quite figure out why this dependency [...]


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<li><a href='http://www.btaz.com/java/maven-log4j-and-javax-jms/' rel='bookmark' title='Permanent Link: Maven, Log4j and javax.jms'>Maven, Log4j and javax.jms</a></li>
<li><a href='http://www.btaz.com/java/maven/18/' rel='bookmark' title='Permanent Link: Maven pom.xml structure'>Maven pom.xml structure</a></li>
</ol>]]></description>
		<link>http://www.btaz.com/java/how-to-find-project-dependencies-in-a-maven-project/</link>
			</item>
	<item>
		<title>How to control or throttle SCP file transfer speed</title>
		<description><![CDATA[I wanted to control how fast SCP copy data between two Linux servers. On a Linux system this can easily be achieved using the &#8220;SCP -l&#8221; switch. In my case I had to make sure to not exceed 0.5 Mbit/s
Since the &#8220;-l&#8221; parameter uses Kbit/s the correct value in my case is 500
scp -l 500 [...]


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</ol>]]></description>
		<link>http://www.btaz.com/unixlinux/how-to-control-or-throttle-scp-file-transfer-speed/</link>
			</item>
	<item>
		<title>How I fixed the problem and got my Logitech mouse working OS X 10.6 Snow Leopard</title>
		<description><![CDATA[Logitech has yet to release updated keyboard and mice drivers for OS X 10.6 / Snow Leopard. I&#8217;m quite fond of my Logitech MX 510 mouse and wanted this problem fixed as soon as possible.
I used the instruction from the link below which tells you to download the &#8220;Logitech Control Center&#8221;, locate the &#8220;Logitech Control [...]


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			</item>
	<item>
		<title>Want to use Spring 3.0 milestone release from Maven?</title>
		<description><![CDATA[I wanted to add the Spring 3.0 M4 milestone early access release to a Maven project to test out some of the new features. However Spring  milestone releases are not readily available in the standard public Maven repositories, so what do you do?
For the full explanation check out the link to &#8220;Spring/Maven Repositories&#8221; link in [...]


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<li><a href='http://www.btaz.com/java/how-to-find-project-dependencies-in-a-maven-project/' rel='bookmark' title='Permanent Link: How to find project dependencies in a Maven project'>How to find project dependencies in a Maven project</a></li>
<li><a href='http://www.btaz.com/java/maven/18/' rel='bookmark' title='Permanent Link: Maven pom.xml structure'>Maven pom.xml structure</a></li>
</ol>]]></description>
		<link>http://www.btaz.com/java/want-to-use-spring-3-0-milestone-release-from-maven/</link>
			</item>
	<item>
		<title>How to automatically provide an answer to Unix commands</title>
		<description><![CDATA[How do you automatically provide an answer to a Unix command for example
cp: overwrite `destination/./b.txt'?
Many Unix/Linux commands that operate on files may stop and ask for confirmation for each file before completing an action. Of course for many Unix/Linux commands there are parameters that allows you to specify the desired behavior, but there are other [...]


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</ol>]]></description>
		<link>http://www.btaz.com/unixlinux/how-to-automatically-provide-an-answer-to-unix-commands/</link>
			</item>
	<item>
		<title>JUnit 4 error: reference to assertEquals is ambiguous</title>
		<description><![CDATA[This is a somewhat confusing compilation failure that sometimes happen when you write unit tests using JUnit 4. This is an example code snippet that produces this error (result.getValue() returns an Integer object):
assertEquals(12345, result.getValue());
And when you try to compile your project it produces a compilation error like this:
/projects/myapp/src/test/java/org/myapp/MyTest.java:[88,8] reference to assertEquals is ambiguous, both method [...]


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</ol>]]></description>
		<link>http://www.btaz.com/java/junit-4-error-reference-to-assertequals-is-ambiguous/</link>
			</item>
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