Java Real Time explanation
- by Marcus
What exactly is the Java Real Time Specification? That is, how does it differ from the "regular" JSE or JEE specifications?
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Hackers as CS Majors - Easy?
- by Marcus Pink
Just curious. For those of you who had extensive experience programming before school (or who got really, really good at programming during school) did you're CS classes became very easy? Almost like trivial side work?Read the article
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Sync Services With AddressBook
- by Marcus
Hi, I've developed an application to sync the Mac address book with another application. I was using an NSNotification (kABDatabaseChangedExternallyNotification) which are sent every time the address book is edited to do the syncing. However I found that if I 'overloaded' the address book (by adding 20 records really quickly or something) I didn't…Read the article
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Installing bitarray in Python 2.6 on Windows
- by John Fouhy
I would like to install bitarray in Windows running python 2.6. I have mingw32 installed, and I have C:\Python26\Lib\distutils\distutils.cfg set to: [build] compiler = mingw32 If I type, in a cmd.exe window: C:\Documents and Settings\john\My Documents\bitarray-0.3.5>python setup.py install I get: [normal python messages skipped]…Read the article
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Hibernate advanced select
- by Marcus
We want to get a row from a table using Hibernate a la: select max(id) from mytable where date = <date> Then select * from mytable where id = <max_id> We are currently using Hibernate to map mytable to Java domain objects. I know how to load the domain object based on an id. So I could just do #1 using JDBC and then…Read the article
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Adding childs to list of parents with jquery /mvc2
- by John Landheer
Hi, I have a table of products on my page, each product has zero or more colors, the colors are shown as a list beneath the product. After the colors I have a button to add a color. The button will do an ajax call with the parent product id to a controller which will return a JSON object with color information. My problem is where to…Read the article
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Can I align the text in a C# balloon tip ?
- by John
Hello, I wrote a little C# program that displays text in a balloon tip from time to time. When the text is in English, there's no problem : Everything is aligned to the left and is readable, but sometimes I have some Hebrew text and a left alignment of a RTL language gets all screwy. I was wondering if there's a way to right-align the…Read the article
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Sending binary data from ASP to .net component
- by john
The ASP application allows uploading of image files (jpg, gif, tif). These files are sent to a .net component registered in the GAC of the server. In the component file is encoded using System.Text.Unicode to byte[] array. This encoding is done with some data loss. The byte array has values 253 and 255 in consequetive elements. What…Read the article
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How to check if two types can be compared, summed etc.?
- by Marcus
Hi, if given two types (Type a, Type b), is there any "nice" way to find out if those two can be compared, summed etc.? I was thinking if the types implement IConvertible, one could convert both to lets say decimal and perform a "Convert.ToDecimal(a) > Convert.ToDecimal(b)" ? I am building an expression evaluator and want to be…Read the article
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beginner's ruby question: how to use erb to output file after binding
- by john
Hi, I got the following example: require 'erb' names = [] names.push( { 'first' => "Jack", 'last' => "Herrington" } ) names.push( { 'first' => "LoriLi", 'last' => "Herrington" } ) names.push( { 'first' => "Megan", 'last' => "Herrington" } ) myname = "John Smith" File.open( ARGV[0] ) { |fh| erb = ERB.new(…Read the article
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Python Copy Through Assignment?
- by Marcus Whybrow
I would expect that the following code would just initialise the dict_a, dict_b and dict_c dictionaries. But it seams to have a copt through effect: dict_a = dict_b = dict_c = {} dict_c['hello'] = 'goodbye' print dict_a print dict_b print dict_c As you can see the result is as follows: {'hello': 'goodbye'} {'hello':…Read the article
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Alright to truncate database tables when also using Hibernate?
- by Marcus
Is it OK to truncate tables while at the same time using Hibernate to insert data? We parse a big XML file with many relationships into Hibernate POJO's and persist to the DB. We are now planning on purging existing data at certain points in time by truncating the tables. Is this OK? It seems to work fine. We don't…Read the article
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Auto mapping a IDictionary<string, myclass> with fluent nhibernate
- by Marcus
I have a simple class that looks like this: public class Item { // some properties public virtual IDictionary<string, Detail> Details { get; private set; } } and then I have a map that looks like this: map.HasMany(x => x.Details).AsMap<string>("Name").AsIndexedCollection<string>("Name", c =>…Read the article
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Where can I find a list of English phrases?
- by Marcus Adams
I'm tasked with searching for the use of cliches and common phrases in text. The phrases are similar to the phrases you might see for the phrase puzzles on Wheel of Fortune. Here are a few examples: Safety First Too Good To be True Winning Isn't Everything I cannot find a list of phrases however. Does anybody know…Read the article
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Do you always need an ObjectFactory class when using JAXB?
- by Marcus
Do you always need an ObjectFactory class when using JAXB? Without it I get this exception: javax.xml.bind.JAXBException: "com.a.b.c" doesnt contain ObjectFactory.class or jaxb.index I gather the ObjectFactory can be overkill. But given this exception I'm guessing you need it.. but not sure why?Read the article
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Remove source file comments using IntelliJ?
- by Marcus
Is there a plugin or tool in IntelliJ that will strip all comments out of your source .java files? I've read about an ANT task that can do this.. was looking to do the same from within the IDE. Alternatively a TextPad plugin would work as well..Read the article
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Include XSD in Jar with Maven?
- by Marcus
We have an XSD file along with some java src files. How can we instruct Maven to include the XSD in the jar file output? Currently it appears to ignore the file.Read the article
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Why does "request.getUserPrincipal().getName()" sometimes return a blank string?
- by Marcus
Has somebody an idea, why the getName method of the requests getUserPrincipal Method sometimes provides an empty String? Most of the time it returns the correct user name but not every time. This behaviour does occur randonmly. I can start the application, run the command and it works. The next time I start the…Read the article
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How do I add the j2ee.jar to a Java2WSDL ant script programmatically?
- by Marcus
I am using IBM's Rational Application Developer. I have an ant script that contains the Java2WSDL task. When I run it via IBM, it gives compiler errors unless I include the j2ee.jar file in the classpath via the run tool (it does not pick up the jar files in the classpath in the script). However, I need to be…Read the article
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Registering a Named Function as a Listener with Jquery
- by Marcus
I'm new to javascript/jquery and I've done some poking around the web, but I can't figure out why the following is invalid: var toggleSection = function(sectionName) { // Do some Jquery work to toggle stuff based on sectionName string // (concatenate sectionName with other text to form selectors) };…Read the article
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Mocking a non-settable child property with Rhino Mocks
- by Marcus
I currently have interfaces much like the following: interface IService { void Start(); IHandler ServiceHandler { get; } } interface IHandler { event EventHandler OnMessageReceived; } Using Rhino Mocks, it's easy enough to mock IService, but it doesn't assign any IHandler instance to the…Read the article
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Do we need HyperJAXB generated hashCode & equals methods?
- by Marcus
We've generated some (well a lot) of classes using HyperJAXB. All of the classes implement Equals and HashCode and have the implementation style below. Appears this code is never executed.. is there any particular reason we need this code? I'm looking to simplify the classes if we can. public…Read the article
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Best application for process flow with expandable attributes
- by Marcus
I am looking for the best software application to do the following I have a set of use cases that are in relationship to each other. I want to show an overview of this relationship. If the user desires the attributes for each use case (such as business rules, data elements, etc) should be…Read the article
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How to restrict access to a class's data based on state?
- by Marcus Swope
In an ETL application I am working on, we have three basic processes: Validate and parse an XML file of customer information from a third party Match values received in the file to values in our system Load customer data in our system The issue here is that we may need to display the…Read the article
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How to view Mercurial changeset changes using a GUI diff tool
- by Marcus
We use both Examdiff and Kdiff3 to view Mercurial changes. Just add this to .hgrc: [extdiff] cmd.kdiff3 = cmd.examdiff = C:\Program Files\ExamDiff Pro\ExamDiff.exe And then you can type hg examdiff or hg diff3 to see a complete diff of all your changes. What I would like is to do…Read the article
