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  • List in velocity macro, cannot find

    - by fastcodejava
    I put a list strings as validTypes in velocity. When I do : #if (${validTypes}.contains("aaa")) // do something #end it throws an error. But when I do : #foreach (${validType} in ${validTypes}) ${validType} #end it works fine. Do I need to use velocity tools for this? How do I use it in an eclipse plugin? Are there any work around without using velocity tools?

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  • m2eclipse sets JDK compliance to 1.4

    - by jihedamine
    Using eclipse 3.5, when I create a new maven project, m2eclipse automatically adds J2SE1.4 to libraries and Compiler Compliance Level to 1.4 (Project properties Java Compiler). My JRE system library is 1.6 and my default compiler compliance level is 1.6. I don't even have 1.4 installed. Can I make m2eclipse use my default settings and prevent it from modifying project settings?

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  • what's the .Rtr file for R session log?

    - by ahala
    I use Eclipse/statet R plug in on Windows. In my home directory, there are .Rtr extension files that automatically generated for every R session. file names like yyyy-mm-dd hh-mm-ss.Rtr. Can someone give me any hint where there files come from? How did I enable it? thanks.

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  • Java IDE - find all INDIRECT usages/references of a function or class?

    - by GreenieMeanie
    In Netbeans or in Eclipse, you can use "Find Usages" or "References" from the right click context menu. If a() calls b(), using the functionality from b() will show you a(). However, what I want is to be able to see some kind of tree or have an option to see all usages of a given/class or method, such that if z() calls a() that using the functionality will show both z() and a(). Any IDE plugins or external tools that can do this?

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  • Logger vs. System.out.println

    - by Amir Rachum
    Hi all, I'm using the PMD plugin for eclipse and it gives me an error when using System.out.println() with the explanation: System.(out|err).print is used, consider using a logger. My question is - What is a Logger? How is it used to print to the screen? Why is it better? Thanks.

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  • Does EGit mandate installing JGit?

    - by Souper
    After using Git from the command line for a while, I am ready for the convenience a GUI plugin (for Eclipse) can offer. However, I prefer a Git plugin similar to to MS Visual Studio's Git Source Control Provider which is only a wrapper around the already installed msysgit. I really don't want two different Git implementations accessing the same repository. EGit sounds perfect - if it can use the already installed msysgit in my PC. But can it?

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  • ClassNotFoundException: org.datanucleus.store.appengine.jpa.DatastorePersistenceProvider

    - by Kiva
    I try to start an Google appengine application in my eclipse. I have the Google plugin and I set the sdk for my application. But, when I start this one, I get the following error: java.lang.ClassNotFoundException: org.datanucleus.store.appengine.jpa.DatastorePersistenceProvider However, this class is present in the sdk which is present in my classpath. Why Appengine doesn't find this class ? Thanks.

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  • How to activate revision info in line number view

    - by Joshua
    I know of an Eclipse feature to show revision information (gradual coloring, more info like revisionnumber, date and author on mouseover) for the last changes in a line in the linenumbers-view. Does anyone know how to activate this feature for a file, or even better, by default? I accidently hit some shortcut lately which made it show in one file, it does not show up in the others, though.

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  • What is CTabFolderPageManager?

    - by Alexey Romanov
    This Eclipse bug mentions something called CTabFolderPageManager, which seems like it could be useful for me. However, searching for CTabFolderPageManager doesn't give any results. Is it a future feature for SWT (given that the bug report is from 2007, this would be surprising)? Or did I just fail at searching for it?

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  • What's ideal debugging setup? window placement etc.

    - by Padmarag
    I am interested in knowing Debugging setup that'll allow me to be most productive. I am mainly interested in knowing how and where you place different windows like the variables window, code window, the stack. Also possibly the relative size of different windows. I'd prefer if there are screenshots attached and a description of why the setup works for you. I mainly use Eclipse and Netbeans. PS: I am open to making this community wiki if needed.

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  • How to seperate the model from the view?

    - by geejay
    I have a bunch of model objects. These objects end up being rendered as views (say forms) in a rich client app. I started to annotate the fields in the model objects (Java annotations) with things that let me render them as forms on the fly (e.g displayname, group, page, validvalues). I now realise that the view has crept into the model. How should I seperate the view logic out of the model objects? TECH: Java, Java Annotations, Eclipse RCP

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  • creating jar file for java application

    - by KItis
    Hi all i have created a java application which uses data from its config folder and , it also uses third party jar files those are located in lib folder, could anyone tell me how to create jar file for this project with the content stored in config file and lib folder. i tried creating jar using eclipse export functionality. when i run this jar file, it says it can not find the third party libraries that i have used for this project and configuration file. thanks in advance for any help

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  • Batch Create Java Class Stubs

    - by user344639
    Given a list of potential class names: 1. Alaska . . . 50. Wyoming Is there a tool that will create empty java class files for each with supplied parameters? I'm thinking of something like the "New...Class" dialog in Eclipse, only on steriods. :-) Thanks in advance, Kyle

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  • Android SDK and AVD Manager installation

    - by iamalex
    I am new to android development. Have tried a couple times downloading the Android SDK and ADT plugin for Eclipse In the Android SDK and AVD manager load fine but will not load any available packages. Show: - Android Repository --"Some packages were found but are not compatible updates" In the installed it shows 1.5 to 2.3 SDK platforms. How to I get them available. Appreciate help. Thanks, Alex

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  • Blackberry - "[projectname].debug file is missing" and "I/O Error: Cannot find program "jar"

    - by TreeUK
    I'm running eclipse with the Blackberry Java Plug-in, working on a 1.4.5 Blackberry project. The project has been building and debugging in the emulator normally until I started getting: A prompt saying "[projectname].debug file is missing". A message in the Blackberry Packaging Console saying "I/O Error: Cannot find program "jar": CreateProcess error=2." Anyone have any ideas what could be causing this?

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