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• Problems installing Moose on Mac (compile Sub::Name prereq)

  - by Leonard

  I'm trying to install Moose (a CPAN module) on my Macbook Pro. It finds a dependency on Sub-Name, and when it tries to install this, gets the following error messages. Any idea as to how I can cure this? XMATH/Sub-Name-0.04.tar.gz^M /usr/bin/make -- OK^M Running make test^M PERL_DL_NONLAZY=1 /opt/local/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t^M t/smoke....Can't load '/private/var/root/.cpan/build/Sub-Name-0.04-ziHbmm/blib/arch/auto/Sub/Name/Name.bundle' for module Sub::Name: dlopen(/private/var/root/.cpan/build/Sub-Name-0.04-ziHbmm/blib/arch/auto/Sub/Name/Name.bundle, 2): no suitable image found. Did find:^M /private/var/root/.cpan/build/Sub-Name-0.04-ziHbmm/blib/arch/auto/Sub/Name/Name.bundle: mach-o, but wrong architecture at /opt/local/lib/perl5/5.8.9/darwin-2level/DynaLoader.pm line 230.^M at t/smoke.t line 6^M Compilation failed in require at t/smoke.t line 6.^M

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• Steam-Linux behind a proxy server

  - by Karthik

  I just downloaded Steam Beta from here. I installed the package, and when I start steam, I get the following It then says, unable to connect. When I start it from the terminal, I get this error. SteamUpdater: Error: Download failed: http error 407 Since I get a 407 error, it is related to Proxy Authentication. I have set up my http_proxy, ftp_proxy, https_proxy environment variables. I am behind an authenticated proxy server. How do I get Steam working from behind a proxy server?

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• 2 way synchronization of in-house gitosis repositories server with Github repositories

  - by Robert J Berger

  We use gitosis as our local in-house shared repository and also have a private Github account that mirrors our local repository. If one does a git push to the in-house repository the post-update hook updates the Github repository. How can I make this two way without causing "loops"? I.e. if someone pushes to the Github repository, I would like it to also update the in-house gitosis repository. A pointer to an example of how to do it would be greatly appreciated. Or if there are recommendations of alternatives to gitosis that would make this kind of thing easy, I would consider migrating to that.

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• Installing php-module using port on osx lion. It works from command line but not from apache

  - by Lorraine Bernard

  I installed php5-intl on my osx lion. It seems to work properly on command line mode because if I try to run the following script (1): $fmt = datefmt_create( "en_US" ,IntlDateFormatter::FULL,IntlDateFormatter::FULL,'America/Los_Angeles',IntlDateFormatter::GREGORIAN ); echo "First Formatted output is ".datefmt_format( $fmt , 0)."\n"; > php -m |grep intl intl > php test.php First Formatted output is Wednesday, December 31, 1969 4:00:00 PM Pacific Standard Time But if I try to sun the same from my apache (after sudo apachectl restart) I get the following error: > tail /private/var/log/apache2/error_log PHP Fatal error: Call to undefined function datefmt_create() in P.S.: I also added the following line to my php.ini extension_dir = "/opt/local/lib/php/extensions/no-debug-non-zts-20090626" ll /opt/local/lib/php/extensions/no-debug-non-zts-20090626 total 848 -rwxr-xr-x 1 root 261712 7 May 10:54 xdebug.so -rwxr-xr-x 1 root 168912 31 May 19:53 intl.so

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• Annotations (@EJB, @Resource, ...) within a RESTful Service

  - by Dominik

  Hi! I'm trying to inject a EJB within my RESTful Service (RESTEasy) via Annotations. public class MyServelet implements MyServeletInterface { ... @EJB MyBean mybean; ... } Unfortunately there is no compilation or AS error, the variable "mybean" is just null and I get a NullPointerException when I try to use it. What I'm doing wrong? Here are some side-informations about my architecture: JBoss 4.2.2.GA Java version: 1.5.0_17 local MDB-Project remote EJB-Project WAR Project with the RESTful Service which uses the remote EJB and sends messages to the local MDB-Project Thanks in advance! br Dominik p.s: everything is working fine when I use normal context lookup.

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• KISS: Simple C# application which communicates with a RESTful web service.

  - by Workshop Alex

  Following the KISS principle, I suddenly realised the following: In .NET, you can use the Entity Model Framework to wrap around a database. This model can be exposed as a web service through WCF. This web service would have a very standardized definition. A client application could be created which could consume any such RESTful web service. I don't want to re-invent the wheel and it wouldn't surprise me if someone has already done this, so my question is simple: Has anyone already created a simple (desktop, not web) client application that can consume a RESTful service that's based on the Entity Framework and which will allow the user to read and write data directly to this service? Otherwise, I'll just have to "invent" this myself. :-)Problem is, the database layer and RESTful service is already finished. The RESTful service will only stay in the project during it's development phase, since we can use the database-layer assembly directly from the web applications that are build around it. When the web application is deployed, the RESTful services are just kept out of the deployment. But the database has a lot of data to manage over nearly 50 tables. When developing against a local database, we can have straight access to the database so I wouldn't need this tool for this. When it's deployed, the web application would be the only way to access the data so I could not use this tool. But we're also having a test phase where the database is stored on another system outside the local domain and this database is not available for developers. Only administrators have direct access to this database, making tests a bit more complex. However, through the RESTful service, I can still access the data directly. Thus, when some test goes wrong, I can repair the data through this connection or just create a copy of the data for tests on my local system. There's plenty of other functionality and it's even possible to just open the URL to a table service straight in Excel or XMLSpy to see the contents. But when I want to write something back, I have to write special code to do just that. A generic tool that would allow me to access the data and modify it would be easier. Since it's a generic setup around the ADO.NET Data services, this should be reasonable easy too. Thus, I can do it but hoped someone else has already done something similar. But it appears that there's no such tool made yet...

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• OpenSSL not listed under PHP modules but shows up in the configure command

  - by Lauren

  PHP 5.2.12 OS X 10.5.8 If I compile PHP from source with the following configure command ./configure --disable-all --with-openssl=shared,/opt/local it succeeds. However, after a make and make install, php -m does not list the openssl module. Based on what I've read, I think it may be due to multiple installs of the openssl library. Installing the latest version of openssl from source and trying to specify the path in the configure command, --with-openssl=/usr/local, always results in the following error: Undefined symbols: "_EVP_CIPHER_CTX_block_size", referenced from: _zif_openssl_seal in openssl.o ld: symbol(s) not found collect2: ld returned 1 exit status make: *** [sapi/cgi/php-cgi] Error 1 I've tried a few different variations on the path with no luck. Based on http://blog.yimingliu.com/2009/02/24/missing-library-symbols-while-compiling-php-528/, I've also tried editing the Makefile so that MH_BUNDLE_FLAGS comes later in the compilation line. After spending a good portion of the day on this issue, I'm at a loss. Any suggestions?

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• Symfony FK Constraint Issue

  - by Daniel Hertz

  Hello! So I have a table schema that has users who can be friends. User: actAs: { Timestampable: ~ } columns: name: { type: string(255), notnull: true } email: { type: string(255), notnull: true, unique: true } nickname: { type: string(255), unique: true } password: { type: string(300), notnull: true } image: { type: string(255) } FriendsWith: actAs: { Timestampable: ~ } columns: friend1_id: { type: integer, primary: true } friend2_id: { type: integer, primary: true } relations: User: { onDelete: CASCADE, local: friend1_id, foreign: id } User: { onDelete: CASCADE, local: friend2_id, foreign: id } It builds the database correctly, but when I try to insert test data like: User: user1: name: Danny Gurt email: [email protected] nickname: danny password: test1 user2: name: Adrian Soian email: [email protected] nickname: adrian password: test1 FriendsWith: friendship1: friend1_id: user1 friend2_id: user2 I get this integrity constraint problem: SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`krowdd`.`friends_with`, CONSTRAINT `friends_with_ibfk_1` FOREIGN KEY (`friend1_id`) REFERENCES `user` (`id`) ON DELETE CASCADE) Any ideas? Thanks!

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• i18n and l10n web guidelines

  - by Konstantin Petrukhnov

  Is there any standards/guidelines/good practices for making websites with support of different content and UI? I'm interesting in articles/tutorials, that cover this topics. E.g. there going to be website for multiple countries. And user should have possibility to select UI and content languages separately. I assume that not all content will be translated, so there should be some mechanism for showing "default language" content for specific page. But again, should this "default" be per site, or per country? E.g. in some countries (Belgium, Finland) there are several official languages. If one language is unavailable, should default be second one, or English? Another example: many people prefer English UI (no mater of their origin), but want local scales (inches, meters) and local services. I don't care much about programing languages now, just want to understand what users are expected, what should be scope, and what are good practices.

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• Unique issue with Rails setup

  - by Alexis Abril

  Becoming a bit of a Ruby convert, but I've run into an issue with my Rails installation. I realize, in spirit, this question may overlap with superuser.com, but am asking here due to the nature of the installation. My command: sudo gem install rails Response is: /opt/local/lib/ruby/vendor_ruby/1.8/rubygems/spec_fetcher.rb:232: warning:getc is obsolete; use STDIN.getc instead The "/opt/local" may be giving away the fact I'm using MacPorts(Mac OS 10.4). After that response, there is no new command line issued by the system, just a hang. Any insite is greatly appreciated.

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• How can I quote strings in SASS?

  - by Stavros Korokithakis

  I'm using SASS to generate a @font-face mixin, however this: =remotefont(!name, !url) @font-face font-family = !name src = url(!url + ".eot") src = local(!name), url(!url + ".ttf") format("truetype") +remotefont("My font", "/myfont.ttf") becomes this: @font-face { font-family: My font; src: url(/myfont.ttf.eot); src: local(My font), url(/myfont.ttf.ttf) format(truetype); } No matter how much I try, I can't have it quote either "My font" (with "!name") or "truetype" (it removes the quotes). Any ideas on how I can do this?

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• Converting from One Class to another Class using Xml Serialization in C#

  - by nrk

  Hi, In our project we are consuming WCF webservices exposed at Central location as services with basicHttpBinding. In client desktop application we need consume those webservices. I am able to generate proxy class using WSDL.exe. But, I need to convert data/class given by the webservice into my local class, for that now I am xmlserialzing those class/objects given by webservice and deserializing into my local classes as both classes schema matches exactly same. Is there any better way that I can follow? or Do I need to assign each property from one class to another? thanks nRk.

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• MYSQL – Detecting Current Version of MySQL Server Installation

  - by Pinal Dave

  Here is one of the most popular questions which I receive which is related to MySQL installation. The question is how do I know which version of the MySQL I have installed on my server. Here is the simple trick which works all the time. Connect to your MySQL engine with the help of Command Prompt or MySQL Workbench. When you execute the following command it will give us all the necessary information related to MySQL Version. SHOW VARIABLES LIKE "%version%"; Here is the screenshot of the result which I receive when I ran above command on my Test Server. Reference : Pinal Dave (http://blog.SQLAuthority.com) Filed under: MySQL, PostADay, SQL, SQL Authority, SQL Query, SQL Tips and Tricks, T SQL

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• SqlPlus on mac osx 10.6 doesn't work

  - by lesce

  When i try to run this #sqlplus system@orcl it gives me this error SQL*Plus: Release 10.1.0.3.0 - Production on Tue Apr 20 02:24:41 2010 Copyright (c) 1982, 2004, Oracle. All rights reserved. Enter password: ERROR: ORA-12154: TNS:could not resolve the connect identifier specified the oracle server is working , I can connect through SQLDeveloper My .profile looks like this export PATH=/opt/local/bin:/opt/local/sbin:$PATH # Setting PATH for Python 3.1 # The orginal version is saved in .profile.pysave PATH="/Library/Frameworks/Python.framework/Versions/3.1/bin:${PATH}" DYLD_LIBRARY_PATH=/Users/lesce/instantclient export TNS_ADMIN=/Users/lesce/instantclient export ORACLE_SID="orcl" export DYLD_LIBRARY_PATH export PATH=$PATH:/Users/lesce/instantclient tnsnames.ora ORCL = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = orcl) ) ) listener.ora SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = PLSExtProc) (ORACLE_HOME = /Users/oracle/oracle/product/10.2.0/db_1) (PROGRAM = extproc) ) (SID_DESC = (SID_NAME = orcl) (ORACLE_HOME = /Users/oracle/oracle/product/10.2.0/db_1) ) ) LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521)) (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0)) ) ) My SqlDeveloper configuration username : sys role : sysdba connection type : basic hostname : localhost port : 1521 sid : orcl

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• SSRS2008: LocalReport export to HTML / fragment

  - by queen3

  I need local RDL report to be exported to HTML, preferably HTML fragment. In 2005 it wasn't officially supported but there was a trick. In SSRS2008 they seem to drop this support (there's no HTML extension in the supported extensions when enumerating using reflection) and use RPL instead which is a binary format that I doubt someone will be happy to parse. Actually it's doesn't seem to be about HTML at all. Now, is there a way to render HTML using SSRS2008 local report? Notice that I use VS2008 but with reporting assemblies installed from VS2010 Beta 2 reportviewer.

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• Is there an established convention for separating Windows file names in a string?

  - by Heinzi

  I have a function which needs to output a string containing a list of file paths. I can choose the separation character but I cannot change the data type (e.g. I cannot return a List<string> or something like that). Wanting to use some well-established convention, my first intuition was to use the semicolon, similar to what Windows's PATH and Java's CLASSPATH (on Windows) environment variables do: C:\somedir\somefile.txt;C:\someotherdir\someotherfile.txt However, I was surprised to notice that ; is a valid character in an NTFS file name. So, is the established best practice to just ignore this fact (i.e. "no sane person should use ; in a file name and if they do, it's their own fault") or is there some other established character for separating Windows paths or files? (The pipe (|) might be a good choice, but I have not seen it used anywhere yet for this purpose.)

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• MOSS 2007 authentication

  - by Dante

  Hi, I have a MOSS web site configured with Windows Integrated Authentication. I added a couple of local users in the server, added them to Sharepoint groups, and I can log into my site (as long as the local user is part of the administrators group... odd). If I add a domain user to the Owners group, I can't access the site with it. Anybody knows what must be done to open access to domain users in a site configured with Windows Authentication or Basic Authentication? Thanks in advance

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• CPU and profiling not supported for remote jvisualvm session

  - by yawn

  When monitoring a remote app (using jstatd) I can neither profile nor monitor cpu consumption. Heap monitoring (provided I do not use G1) works. jvisualvm provides the message "Not supported for this JVM." in the CPU graph window. Is there anything missing in my setup? The google showed up next to no results. The local environment (Mac OS X 10.6): java version "1.6.0_15" Java(TM) SE Runtime Environment (build 1.6.0_15-b03-219) Java HotSpot(TM) 64-Bit Server VM (build 14.1-b02-90, mixed mode) The remote environment (Linux version 2.6.16.27-0.9-smp (gcc version 4.1.0 (SUSE Linux))): java version "1.6.0_16" Java(TM) SE Runtime Environment (build 1.6.0_16-b01) Java HotSpot(TM) 64-Bit Server VM (build 14.2-b01, mixed mode) Local monitoring works as advertised.

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• Ubuntu to Ubuntu VNC over SSH tunnel

  - by rxt

  I have a Linux Ubuntu desktop at home, ssh enabled, vnc server installed, router rule configured. It all works, and at home I can connect via the local network from my Mac. From the outside I can login via ssh. I've configured putty as follows: session: host name and port number connection ssh tunnel: forwarded ports: L5900|192.168.0.23 the local address is: 192.168.1.45 When I make the connection I can login to the remote machine. Then I open Remote Desktop Viewer. I click connect protocol: vnc host: ? use host as ssh tunnel: ? I don't know what to use for the last two options. Which ip-addresses should I use?

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• Modelling a checkable treeview in the MVVM model

  - by Stephen Stranded

  Hi, I am trying to create a checkable treeview control to list hierarchical data but it does not seem to work. I used the MVVM model example used by in codeplex simplified Treeview using ViewModel but it shows nothing. Here is my code. Please help. I am a newbie to WPF and the MVVM model but i very much want to use it in an urgent application. </UserControl.Resources> <Grid> <StackPanel Height="166"> <TextBlock Text="Please Display this" /> <TreeView ItemsSource="{Binding Classifications}" Height="141"> <TreeView.ItemContainerStyle> <!-- This Style binds a TreeViewItem to a TreeViewItemViewModel. --> <Style TargetType="{x:Type TreeViewItem}"> <Setter Property="IsExpanded" Value="{Binding IsExpanded, Mode=TwoWay}" /> <Setter Property="IsSelected" Value="{Binding IsSelected, Mode=TwoWay}" /> <Setter Property="FontWeight" Value="Normal" /> <Style.Triggers> <Trigger Property="IsSelected" Value="True"> <Setter Property="FontWeight" Value="Bold" /> </Trigger> </Style.Triggers> </Style> </TreeView.ItemContainerStyle> <TreeView.Resources> <HierarchicalDataTemplate DataType="{x:Type local:PropertyTypeViewModel}" ItemsSource="{Binding Children}"> <StackPanel Orientation="Horizontal"> <CheckBox Focusable="false" IsChecked="{Binding isSelected}"></CheckBox> <TextBlock Text="{Binding Classification}" /> </StackPanel> </HierarchicalDataTemplate> <HierarchicalDataTemplate DataType="{x:Type local:PropertyViewModel}" ItemsSource="{Binding Children}" > <StackPanel Orientation="Horizontal"> <CheckBox Focusable="false" IsChecked="{Binding isSelected}"></CheckBox> <TextBlock Text="{Binding PropertyName}" /> </StackPanel> </HierarchicalDataTemplate> <DataTemplate DataType="{x:Type local:LeaseViewModel}"> <StackPanel Orientation="Horizontal"> <CheckBox Focusable="false" IsChecked="{Binding isSelected}"></CheckBox> <TextBlock Text="{Binding TenantName}" /> </StackPanel> </DataTemplate> </TreeView.Resources> </TreeView> </StackPanel> </Grid>

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• XNA matrix order problem

  - by user1990950

  I want a matrix that scales first and then rotates. I tried the code below, but it didn't work. zRotation, yRotation and xRotation are rotations that shouldn't be affected by the origin. allrot should be affected. xScale, yScale and zScale are the scaling variables. The code below works except that it rotates and then scales. Matrix worldMatrix = ( Matrix.CreateRotationZ(MathHelper.ToRadians(zRotation)) * Matrix.CreateRotationX(MathHelper.ToRadians(xRotation)) * Matrix.CreateRotationY(MathHelper.ToRadians(yRotation)) ) * ( Matrix.CreateTranslation(origin) * Matrix.CreateRotationY(MathHelper.ToRadians(allrot)) * Matrix.CreateScale(xScale, yScale, zScale) );

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• Can't access web service when connected to the network :: HTTP 407

  - by Ian

  Hi All, I have a console application that communicates with a web service. Both of them are on the same machine. When I am accessing the web service with the LAN disabled, it connects without a problem. But if the LAN is enabled and connected to our office network, I receive this error: "HTTP 407 Proxy Authentication required - The ISA Server requires authorization to fulfill the request. Access to the Web Proxy service is denied." We've been hunting the source of the problem for three days now. We have tried everything that we can think of. Any ideas what's causing the problem? Additional notes: - The machine is in a Workgroup setup but with DNS suffix (computer.local). When accessing the web service, we type the address as "http://machine.computer.local/service.asmx" I talked to the IT guys and they said that we don't have an ISA server installed There is no "proxy" set in IE. The machine is in mint condition.

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• git pull currently tracked branch

  - by Sean Clark Hess

  I use git checkout -b somebranch origin/somebranch to make sure my local branches track remotes already. I would like a way to pull from the tracked branch no matter which branch I am using. In other words, I want to say git pull or some other command, without specifying the branch, and have it mean git pull origin somebranch if I'm on the local branch somebranch Is there a way to do this without putting an entry in the config file for each branch? It would be difficult to maintain if we have to remember to manually enter some config stuff for each branch.

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• ubuntu 12.04 install black screen

  - by Tara Scarborough

  When I try to install Ubuntu 12.04 i get the grub 1.99 screen that allows me to select ubuntu install, or try ubuntu with out installing. When i select install ubuntu the screen goes black and i can tell the hard drive is running, but there are no on screen prompts. I looked into this problem and attempted to change a few variables by pressing "e" to edit the ubuntu install boot screen I then changed splash to nospash, quiet to noquiet, and add nomodeset at the end of the line that starts with linux before the "--". This still changes nothing when i press F10 to boot. I have tried removing quiet and splash altogether and adding nomodeset, but still to no avail. I am a little frustrated and don't know what to do. Any help would be greatly appreciated! The system is brand new - no OS: Hardware: Zotac ZBOX ZBOX-ID81-PLUS-U Nettop Computer - Intel Celeron 857 1.20 GHz - 8 GB RAM - 320 GB HDD - Intel Graphics Media Accelerator HD Graphics Card

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• Tips on googling for sugar

  - by Mikey

  I have a question up on SO I am a little embarassed I can't just google: http://stackoverflow.com/questions/13734664/groovy-variables-in-method-names-with-double-question-marks The problem is google seems to chuck any terms that are just punctuation, so queries like these: .findBy?? .and?? groovy '??' Are coming out the same as these: findBy and groovy I have had this problem before when I didn't know the name of the elvis operator, and countless other times (probably happened first time I saw an infix '%' mod too if I had to guess). Is there a resource for syntax sugar lookups? Some way to force google or a different search engine to not ignore my funky punctuation?

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