R: What are the pros and cons of using Lattice versus ggplot2?
- by Thomas Bratt
R: What are the pros and cons of using Lattice versus ggplot2?
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Meaning of "Tertiary level" In New Zealand programmer job listings
- by Thomas L Holaday
What does the phrase "Be qualified at the Tertiary level" mean in the context of a New Zealand listing for programming jobs?Read the article
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Database tables - how many database?
- by Thomas
How many databases are needed for a social website? I have my tech team working on developing a social site but all their tables are in 1 database. I wanted to create separate table sets for user data, temporary tables, etc and thinking maybe have one separate database only for critical data, etc but I am not a tech person and now sure how this…Read the article
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Zend Framework: How to load existing project into ZF's CLI?
- by Thomas
In ZF you create a project by running this command: zf create project MyProjectName But how does one load a project that already exists? I don't see anything in the documentation that specifies a zf load project or zf set project or something like that. Thanks.Read the article
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ruby write newline character to file but do not interpret as a true newline
- by thomas
I am trying to write a ruby string to a file in such a way that any newline characters embedded in the string remain embedded. This is being written out to a file which will then be processed by another tool. An example is below. I want this: 1 [label="this is a\ntest"] \n (second \n is a true newline) I have tried this: string = '1…Read the article
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Probability distribution for sms answer delays
- by Thomas Ahle
I'm writing an app using sms as communication. I have chosen to subscribe to an sms-gateway, which provides me with an API for doing so. The API has functions for sending as well as pulling new messages. It does however not have any kind of push functionality. In order to do my queries most efficient, I'm seeking data on how long…Read the article
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jQuery.ajax(): discard slow requests
- by Thomas
I've build a livesearch with the jQuery.ajax() method. On every keyup events it receives new result data from the server. The problem is, when I'm typing very fast, e.g. "foobar" and the GET request of "fooba" requires more time than the "foobar" request, the results of "fooba" are shown. To handle this with the timeout parameter…Read the article
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[Doxygen] How to documenting global dependencies for functions?
- by Thomas Matthews
I've got some C code from a 3rd party vendor (for an embedded platform) that uses global variables (for speed & space optimizations). I'm documenting the code, converting to Doxygen format. How do I put a note in the function documentation that the function requires on global variables and functions? Doxygen has special…Read the article
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Linux: How to find all serial devices (ttyS, ttyUSB, ..) without opening them?
- by Thomas Tempelmann
What is the proper way to get a list of all available serial ports/devices on a Linux system? In other words, when I iterate over all devices in /dev/, how do I tell which ones are serial ports in the classic way, i.e. those usually supporting baud rates and RTS/CTS flow control? The solution would be coded in C. I ask…Read the article
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Calling webservice via server causes java.net.MalformedURLException: no protocol
- by Thomas
I am writing a web-service, which parses an xml file. In the client, I read the whole content of the xml into a String then I give it to the web-service. If I run my web-service with main as a Java-Application (for tests) there is no problem, no error messages. However when I try to call it via the server, I get the…Read the article
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Is there a convention, when using Java RMI, to use the dollar sign $ in a variable name?
- by Thomas Owens
I realize that it is a valid part of a variable name, but I've never seen variable names actually use the symbol $ before. The Java tutorial says this: Additionally, the dollar sign character, by convention, is never used at all. You may find some situations where auto-generated names will contain the dollar…Read the article
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Uploading UIImage to server using UIImageJPEGRepresentation
- by Thomas Joos
hi all, I'm writing an app which uploads a UIImage to my server. This works perfect, as I see the pictures being added. I use the UIImageJPEGRepresentation for the image data and configure an NSMutableRequest. ( setting url, http method, boundary, content types and parameters ) I want to display an UIAlertView…Read the article
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How to plot 3d surface in R on Windows x64?
- by Thomas Bratt
How to plot 3d surface in R on Windows x64? Related questions: Plotting a 3d surface plot with contour map overlay, using RRead the article
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How to use Unicode characters in a vim script?
- by Thomas
I'm trying to get vim to display my tabs as ? so they cannot be mistaken for actual characters. I'd hoped the following would work: if has("multi_byte") set lcs=tab:? else set lcs=tab:>- endif However, this gives me E474: Invalid argument: lcs=tab:? The file is UTF-8 encoded and includes a BOM.…Read the article
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How can my WiX uninstall restore a registry value change?
- by Thomas
The installer I'm writing using WiX 3.0 uses a RegistryValue element to modify an existing registry value (originally written by our main product). I'm trying to figure out a way to restore the registry value when the user uninstalls my utility. I'd like to avoid using a custom action, but that might be the only…Read the article
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Why aren't .NET "application settings" stored in the registry?
- by Thomas
Some time back in the nineties, Microsoft introduced the Windows Registry. Applications could store settings in different hives. There were hives for application-wide and user-specific scopes, and these were placed in appropriate locations, so that roaming profiles worked correctly. In .NET 2.0 and up, we have…Read the article
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C#: AutoFixture refactoring
- by Thomas Jaskula
Hello, I started to use AutoFixture http://autofixture.codeplex.com/ as my unit tests was bloated with a lot of data setup. I was spending more time on seting up the data than to write my unit test. Here's an example of how my initial unit test looks like (example taken from cargo application sample from DDD…Read the article
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Uploading images from server using Php
- by THOmas
In my php application i have a folder in which all the photos are kept. The images are in different sizes.So i want to select photos from the folder and applying some image functions and upload to a different folder through php code. This is same as image uploading but the difference is that the source file…Read the article
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Error on change form action
- by Thomas
Hi, I'm changing the form action with: window.onload = function() { document.getElementById('pdf').onclick = addExportEvent; document.getElementById('xls').onclick = addExportEvent; document.getElementById('xml').onclick = addExportEvent; document.getElementById('csv').onclick =…Read the article
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Project doing in mvc pattern using cairngorm framework.
- by Rejo Thomas
hii .. I wish to do my project in mvc pattern. so I chose cairngorm framework and just read some of the document about this framework.But I cant understand deeply to do project using this framework. Have any methods or examples to study doing project in cairngorm framework?? If u can pleas help…Read the article
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PHP: Is mysql_real_escape_string sufficient for cleaning user input?
- by Thomas
Is mysql_real_escape_string sufficient for cleaning user input in most situations? ::EDIT:: I'm thinking mostly in terms of preventing SQL injection but I ultimately want to know if I can trust user data after I apply mysql_real_escape_string or if I should take extra measures to clean the…Read the article
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Position a UIView at the middle of a UITableView with CGRectZero frame
- by Thomas Joulin
Hi, I have a UITableViewController view a UITableView that I alloc/init with a frame of CGRectZero : self.tableView = [[UITableView alloc] initWithFrame:CGRectZero style:UITableViewStyleGrouped]; I want to add a view at the middle of the tableView (a loading view with a…Read the article
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Lazy loading of child throwing session error
- by Thomas Buckley
I'm the following error when calling purchaseService.updatePurchase(purchase) inside my TagController: SEVERE: Servlet.service() for servlet [PurchaseAPIServer] in context with path [/PurchaseAPIServer] threw exception [Request processing failed; nested exception is…Read the article
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Docking *inside* an editor
- by Andy Thomas-Cramer
I have a document type which has multiple presentations. Say I want to display the document in an RCP editor with a customizable subset of those presentations, in a layout chosen by the user. One option that has come up is docking-like behavior for the panels…Read the article
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Authenticating GTK app to run with root permissions
- by Thomas Tempelmann
I have a UI app (uses GTK) for Linux that requires to be run as root (it reads and writes /dev/disk*). Instead of requiring the user to open a root shell or use "sudo" manually every time when he launches my app, I wonder if the app can use some OS-provided…Read the article
