Mmm, software

Saturday, January 23, 2010

Seeing where Perl looks for its modules on a system

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Because we have very limited space on some embedded devices that we use that run Perl, we can only store a very few modules on these systems...

Embarking on a Perl journey

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A long time ago, in a job far, far away, I had to deal with some Perl. I learned just enough to get me by for the duration of the task at h...
Thursday, January 21, 2010

Setting up Tomcat (5.5) on Ubuntu Server 8.10

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I recently ran into some old quirks when provisioning a new server for our company's web applications on Ubuntu 8.10 (Intrepid Ibex). B...

Dumping just your schema with MySQL dump

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A simple one-liner : mysqldump -u root -p mydatabasename --no-data=true --add-drop-table=false > test_dump.sql With this command, you...
Tuesday, January 12, 2010

The Curious Case of Damned DataIntegrityViolationException

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In one of the projects on which I contract, we recently started encountering a problem importing and parsing text record files into our syst...
Wednesday, December 30, 2009

Composing XML in C# 2.0 or later

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When testing some custom XML serialization I was writing for a project, I ran across a quirk of the XmlWriter created by XmlWriter#Create() ...
Tuesday, December 22, 2009

Visual Studio (2010?) Debugging Gotchas - Part I

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I recently ran across a problem where I was trying to debug some code and the Visual Studio debugger wouldn't stop in my class. It woul...
Friday, December 18, 2009

Tricky styling issues in WPF

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For about the last 8 or 9 hours (spread across two days) I've been troubleshooting a styling issue in WPF. I have a list of items that ...
Friday, December 11, 2009

Generating XML objects from a schema in .NET

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In my last job, I frequently made use of the JAXB library provided with the Java SDK for object de/serialization. I chose to generate my sc...
Thursday, December 10, 2009

Useful GIMP tricks - Batch file conversion

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Now that I've started having to do a lot more documenting for my job, I've found myself importing a lot of pictures taken as steps i...
Thursday, December 03, 2009

Subtleties of Perl - Reading files

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I've recently begun a new job, and with it has come a whole new segment of the software development universe. The new job uses a lot of...
Tuesday, November 10, 2009

Tweaking visual studio

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I've recently begun using Visual Studio 2010 Beta 2 more and more as I have increasing amounts of work that require .NET. In order to k...
Tuesday, September 29, 2009

Using the MySQL EXPLAIN statement

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Recently I had been having trouble with queries on a certain table in a system that I've been maintaining. I had gone through just abou...
Friday, September 18, 2009

Ubuntu 9.04 servers slow to login

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Recently our production system's servers have been getting progressively slower, and it has finally gotten to the point where it's m...
Tuesday, July 14, 2009

Keeping your servers up to date

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As I've previously mentioned on this blog, our company uses Ubuntu for our servers. I won't re-iterate the reasons why in this post...

Tomcat keystore : too many open files - Continued

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Further to my last post, it seems there was another, larger underlaying problem that was causing the exceptionally high number of connection...
Wednesday, July 08, 2009

Too many open sockets error in Tomcat 5.5

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Our company recently started a new project. Our primary client is the first one to use it, and use they have. I've suspected they'...
Sunday, June 28, 2009

XML namespace error with Spring WS

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Today I ran into a strange error trying to access a webservice via Spring WS (Spring Web Services). The exception looked like the following...
4 comments:
Wednesday, May 20, 2009

Some helpful troubleshooting tips for SFTP jails

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Further to my previous post on SFTP jails, I've run across a few issues. When logging in via command line after first setting up the j...
Monday, May 11, 2009

A quick note on intercepting annotations with Spring AOP

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Spring AOP is incredibly powerful. One of the most powerful features of the framework is that it lets you intercept methods that are decora...
1 comment:
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Alex Marshall
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