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  • Linux cc compliation of library in directory within project?

    - by leeand00
    My directory structure looks like the following: -xmllib -libxml++-1.0.a -main.cc ..and I issue the command: cc -lstdc++ -L./xmllib -llibxml++-1.0.a main.cc But then it tells me that it can't find the binary for the library...even though I issued the command from the root directory. /usr/bin/ld: cannot find -llibxml++-1.0.a main.cc collect2: ld returned 1 exit status Is there any reason why cc can't find the binary library? I'm using cc version 2.96 (yes, it's old).

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  • Reloading of persisted entity

    - by Udi
    I'm using OpenJPA in my application as a JPA vendor. The question is theoretical or conceptual: Is there any way to tell an entity manager to load an entity from the DB rather than from it's cache? The problematic scenario: EM1.persist(Entity1) EM2.merge(Entity1) EM1.find(Entity1) <--- Entity1 is the cached version rather than the merged one.. Any elegant way to do it? I really don't want to call em.refresh(entity).

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  • Running virtual machines: Linux vs Windows 7

    - by vikp
    Hi, I have tried running windows xp development virtual machine under windows 7 and the performance was dreadful. I'm considering installing Linux and running the virtual machine from the Linux, but I'm not sure whether I can expect any performance gains? It's a 2.4ghz core 2 duo machine with 4gb ram and 5400 rpm hdd. Can somebody please recommend very cut down version of linux that can run VMWare player and isn't resource hungry? Thank you

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  • Django CMS error when running project

    - by 47
    I'd set up a site a while back using Django-CMS and it was working fine. However, after upgrading to the latest version of both Django and Django-CMS, it doesn't work anymore...when I try to run the development server, I get this message: "Signal recerivers must accept keyword arguments (**kwargs)." AssertionError: Signal receivers must accept keyword arguments (**kwargs). What could be the problem here? I've tried running the sample app that comes with the CMS and it works just fine.

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  • Deploy with rsync(or svn, git, cvs) and ignore inconsistent state during deployment?

    - by zedoo
    We are currently talking about deploying a website via rsync. However, during rsyncing the application is left in an inconsistent state, as some files may already be synced while others still are left with the old version right? How do people deal with this issue? I guess the same problem exists when deploying via svn/git/cvs. Should I just close the site, rsync, and open up again? Or do people simply ignore this inconsistency problem?

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  • Godaddy security exception

    - by stighy
    Hi at all. I can't resolve this issue. My web hoster, GoDaddy , return this error: Exception Details: System.Security.SecurityException: Request for the permission of type 'System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed. And i really don't know how to solve it. Are there Anyone with similar experience ? Thanks

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  • A simple Python deployment problem - a whole world of pain

    - by Evgeny
    We have several Python 2.6 applications running on Linux. Some of them are Pylons web applications, others are simply long-running processes that we run from the command line using nohup. We're also using virtualenv, both in development and in production. What is the best way to deploy these applications to a production server? In development we simply get the source tree into any directory, set up a virtualenv and run - easy enough. We could do the same in production and perhaps that really is the most practical solution, but it just feels a bit wrong to run svn update in production. We've also tried fab, but it just never works first time. For every application something else goes wrong. It strikes me that the whole process is just too hard, given that what we're trying to achieve is fundamentally very simple. Here's what we want from a deployment process. We should be able to run one simple command to deploy an updated version of an application. (If the initial deployment involves a bit of extra complexity that's fine.) When we run this command it should copy certain files, either out of a Subversion repository or out of a local working copy, to a specified "environment" on the server, which probably means a different virtualenv. We have both staging and production version of the applications on the same server, so they need to somehow be kept separate. If it installs into site-packages, that's fine too, as long as it works. We have some configuration files on the server that should be preserved (ie. not overwritten or deleted by the deployment process). Some of these applications import modules from other applications, so they need to be able to reference each other as packages somehow. This is the part we've had the most trouble with! I don't care whether it works via relative imports, site-packages or whatever, as long as it works reliably in both development and production. Ideally the deployment process should automatically install external packages that our applications depend on (eg. psycopg2). That's really it! How hard can it be?

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  • qooxdoo json/request transport method

    - by W55tKQbuRu28Q4xv
    Hi all, I try to send a request to my server via GET, but qooxdoo sends request as OPTIONS. Is any way to change this behaviour? I try to use qx.data.store.Json (url) and qx.io.remote.Request (url, "GET", type) but result is same in both cases. My version of qooxdoo is 1.0.1, browsers are FF 3.5.6 and Chromium 5.0.361.

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  • ASP.NET Routing not working when deployed under IIS,Works in IDE

    - by Shyju
    I have an ASP.NET web application developed in VS 2008 and i have implemented ASP.NET web forms URL routing by following this link http://www.4guysfromrolla.com/articles/051309-1.aspx#postadlink It works pretty good when i run it on the Visual studion IDE.But does not works when i created a site under my IIS and deployed the same files there.I have set ASP.NET version as 2.0 in the Properties window of my application too.But does not work. Any idea Why ? Is there anything else to be setup ? Thanks in advance

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  • GIT Exclude Specific Files when Pushing to Specific Repository

    - by Kevin Sylvestre
    Is it possible to exclude specific files (*.ai, *.psd) when pushing to certain repositories with GIT? My need comes from trying to use GIT for both version control and deployment to Heroku. If I include my graphic assets in the deploy, they slug size is larger than desired. However, I do need to include all project files in my main github repository. Thanks, Kevin

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  • How to actually use Swing Application Framework?

    - by Joonas Pulakka
    Hello, I'd like to learn how to effectively use Swing Application Framework. Most of the the examples I've found are blog entries that just explain how to great it is to extend SingleFrameApplication and override its startup method, but that's about it. Sun's article is almost two years old, as is the project's own introduction, and there has apparently been some evolution since then. Are there any recent and thorough tutorials/HOWTOs available anywhere? There is JavaDoc of course, but it's hard to get the big picture from there. Any pointers are appreciated. Update: I realized that there's a mailing list archive at the project's site. While somewhat clumsy (compared to StackOverflow ;) it seems to be quite active. Still it's a pity that there are no real tutorials anywhere. The information is scattered here and there. Update 2: Let me clarify - I'm not having trouble using Swing (the widget toolkit) itself, I'm talking about its Application Framework, which is supposed to ease things like application lifecycle (startup, exit and whatever happens between them), action management etc. - that is, things that most Swing applications will need. It's cool to get such framework to be standard part of Java. The only problem is to learn how it's intended to be used. Update 3: For the interested, there was just some discussion at the project's forum regarding the current state and future of JSR 296. Shortly: the current version 1.03 is considered to be quite usable, but the API is not stable and it will change to the final version in Java 7. The package name will also change so Java 7 will not break current applications made on SAF. Update 4: Karsten Lentzsch stated at the above mentioned forum: "I doubt that it can be included in Java 7; and I'll vote against it.". I would rather not question the sincerity of this great guru, and it's certainly wise not to let anything flawed to slip into the core JDK, but frankly it's a strange situation - he is the author of JGoodies Swing Suite which is partly a commercial competitor of JSR 296, and he is sitting in the committee that will decide whether this JSR will be included to standard Java. It was the same thing with JSR 295 Beans Binding which I wrote about earlier. Given the current state of SAF, I think the best solution is to wrap the current implementation into a "homebrew" framework, which can then accommodate possible changes to the existing API.

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  • Visual C++ 2010 Express: extension SDK available?

    - by torn
    Allegedly, Visual C++ 2010 Express, unlike previous versions, supports third party extensions. I just downloaded the release candidate SDK for Visual Studio 2010, but the installer fails saying that I don't have Visual Studio installed (which is true since i use Visual C++ 2010 Express). Have I missed something? Is there a version of the extension SDK that works with Express?

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  • XSL unique values per node

    - by Nathan
    ok i have this xml <roots> <root> <name>first</name> <item type='test'><something>A</something></item> <item type='test'><something>B</something></item> <item type='test'><something>C</something></item> <item type='test'><something>A</something></item> <item type='other'><something>A</something></item> <item type='test'><something>B</something></item> <item type='other'><something>D</something></item> </root> <root> <name>second</name> <item type='test'><something>E</something></item> <item type='test'><something>B</something></item> <item type='test'><something>F</something></item> <item type='test'><something>A</something></item> <item type='other'><something>A</something></item> <item type='test'><something>B</something></item> <item type='other'><something>D</something></item> </root> </roots> now i need to get the unique values of each root node so far i have <?xml version="1.0" encoding="ISO-8859-1"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:output indent="yes" method="text"/> <xsl:key name="item-by-value" match="something" use="."/> <xsl:key name="rootkey" match="root" use="name"/> <xsl:template match="/"> <xsl:for-each select="key('rootkey','second')"> <xsl:for-each select="item/something"> <xsl:if test="generate-id() = generate-id(key('item-by-value', normalize-space(.)))"> <xsl:value-of select="."/> </xsl:if> </xsl:for-each> </xsl:for-each> </xsl:template> </xsl:stylesheet> if i use "First" as the key to get only the first root i get a good result ABCD how ever if i use "second" i only get EF but i need the result to be ABDFE

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  • Tool to monitor HTTP traffic

    - by Samuh
    I have an application on my iPhone which sends out Http requests; is it possible to look into the HTTP stream using some tool?? I use standalone version of (IEInspector's) HttpAnalyzer tool on my windows PC to monitor HTTP traffic from all processes including the apps on Android phone (thanks to android debug bridge interface). Is there a similar tool for OS X that I can use for iPhone apps? Is this even allowed? Thanks in advance.

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  • What does the question mark at then end of a css file mean/do?

    - by Bob Dylan
    I've noticed that on some websites (including SO) the link to the CSS will look like: <link rel="stylesheet" href="http://sstatic.net/so/all.css?v=6638"> I would say its safe to assume that ?v=6638 tells the browser to load version 6638 of the css file. But can I do this on my websites and can I include different versions of my CSS file just by changing the numbers?

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  • installing by_star gem?

    - by keruilin
    Can someone shed light on how to setup by_star gem: https://rubygems.org/gems/by_star? I ran ruby script/plugin install git://github.com/radar/by_star.git. However, when I went to call a by_star method in one of my models from console, I got an undefined method error. Do I need include or require statement? Could I be missing dependent gems? Ruby version issue?

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  • date_sub is not working

    - by TIT
    As my server is not upgreaded to php 5.3 (it is in PHP Version 5.2.11) date_sub is not working. here is the code: $date = date_create(date('Y-m-d')); date_sub($date, date_interval_create_from_date_string('60 days')); $date1= date_format($date, 'Y-m-d'); but its ok in my localhost(which is in 5.3), but not in server(5.2.11). Can you please tell me how can i make this date subtraction working on 5.2.11 ?

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  • Can't connect SQL 2008 Express to Access project

    - by Gerhard
    I just installed SQL 2008 Express and want to create an Access project (ADP). When I get to the Microsoft SQL Server Database Wizard in Access and after clicking on next to create the database I get this message: The new database wizard does not work with the version of Microsoft SQL Server to which you Access project is connected. See the Microsoft Update Web site for the latest information an downloads I can't find any solution to the problem so far. Any ideas why and how to solve this problem?

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  • Unable to compile output of lex

    - by dbarker
    When I attempt to compile the output of this trivial lex program: # lex.l integer printf("found keyword INT"); using: $ gcc lex.yy.c I get: Undefined symbols: "_yywrap", referenced from: _yylex in ccMsRtp7.o _input in ccMsRtp7.o "_main", referenced from: start in crt1.10.6.o ld: symbol(s) not found collect2: ld returned 1 exit status lex --version tells me I'm actually using 'flex 2.5.35' although ls -fla `which lex` isn't a symlink. Any ideas why the output won't compile?

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