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Questions tagged [migration]

An action of moving between major versions of any framework, product or language, or, just as commonly, alteration to the data schema of an application. This might involve modifying existing data to make it work with the new version.

An action of moving between major versions of any framework, product or language, or, just as commonly, alteration to the data schema of an application. This might involve modifying existing data to make it work with the new version.

11009 questions
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Migrating from ColdFusion to ASP.NET

One my client has his website developed using coldfusion... Now I want to migrate that website from coldfusion to asp.net... As a web developer i know it is possible,but want to know a few things Challenges/Learning curves involved in migrating…
ACP
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How do I move a CVS repository from one server to another and maintain history?

I have a CVS repository on my local workstation. I've demonstrated to my employer that version control is a great idea. Alright! So now I want to migrate my CVS history from my local workstation onto a real server. I have installed CVS on the server…
Keith Twombley
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Tracking changes in python source files?

I'm learning python and came into a situation where I need to change the behvaviour of a function. I'm initially a java programmer so in the Java world a change in a function would let Eclipse shows that a lot of source files in Java has errors.…
Jack Twain
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Why Does First Deploy with Capistrano Run db:migrate?

I'm using Capistrano to deploy to production for the first time, and I'm getting an error when I run cap production deploy The error is: ** Invoke deploy:migrate (first_time) ** Invoke deploy:set_rails_env ** Execute deploy:migrate DEBUG [048f89c6]…
codenoob
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REGEX for svndumptool

I have a large (30+GB) legacy SVN repo with a lot of externals defined that needs to be cloned to a new server. As the repo was originally created in the pre SVN v1.5 days it has a lot of externals defined with absolute paths that refer back to the…
Ausmith1
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Missing Mapping Model after editing the model

I'm in the process of a manual core data migration and keep running into Cocoa Error 134140: NSMigrationMissingMappingModelError. I've noticed this happens any time I make any change to the model, even something as small as marking a property as…
Sean Kladek
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Searching for (freeware) database migration tool

I'm searching for a tool to dump a database including DDL and content as plain SQL-Sсript, so that it can be archived in a plain text format. I know e.g. the Oracle dump tools or MySQL dump, but is there a tool which can connect to different data…
Christian Waidner
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migration to JBoss 5.1 - Failed to create a new SAX parser

I am trying to deploy my application (packed in .war file) that work properly on JBoss 4.2.3 to JBoss 5.1 (using java 5). Currently during deployment time I see in the server.log the error: ... Caused by: …
GyRo
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How do I solve "index unique_schema_migrations already exists" in Rails?

Running rake db:migrate followed by rake test:units yields the following: rake test:functionals (in /projects/my_project) rake aborted! SQLite3::SQLException: index unique_schema_migrations already exists: CREATE UNIQUE INDEX…
James A. Rosen
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Parsing and changing NSPredicate

I have to migrate data from a previous app version to a new version. This also affects some predicates (NSPredicate instances) that were saved by users, which means that I have to change them programmatically. Currently I try to parse the string I…
cocoafan
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Django South Migration Error: Key is Not Present

I added these fields to my model: class WatchList(models.Model): name = models.CharField(max_length=20) class Thing(models.Model): watchlist = models.ForeignKey(WatchList) Ran the schemamigration successfully: >>> $ python2.7 manage.py…
Nick B
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Google Page Rank - New Domain / Link Structure Migration

i've been tasked with re-organizing a pure HTML site into a CMS. if all goes well, the new site will eventually become the main URL, and the old domain will be phased out. the old domain has a decent enough page rank, and the company wishes to…
Owen
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Conditional compiling according to VC++ compiler version

I am in the process of migrating our VC++ project from Visual Studio 2005 (VC8) to Visual Studio 2008 (VC9). Some of the projects in the solution have paths to third party libraries in their 'Additional Library Directories' field in the project…
Hoppy
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Laravel 4 migration: class not found exception

So apparently now I get this weird error when I want to migrate my database {"error":{"type":"Symfony\\Component\\Debug\\Exception\\FatalErrorException","message":"Class '' not…
KennyV
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Can I import an android studio project to eclipse?

I would like to know if it is possible to import an android studio project to eclipse. So far I tried: Import directly from eclipse: imported a bunch of weird projects without any code It seems like InteliJ has an export to eclipse feature, but I…
lage
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