upgrade

I would like to migrate a project (legacy code which I am not quite familiar with) from Xerces-C v2.x to v3.x. It turns out that Xerces-C v3 dropped the DOMBuilder class. The migration archive tells me this: ...a number of DOM interfaces (DOMBuilder, DOMWriter, DOMInputSource, etc.) were replaced as part of the the final DOM Level 3 specification conformance work. That's nice. But is there any guide on how to migrate code that relies on these classes to the new API? Replacements for removed APIs: Use XercesDOMParser or DOMLSParser instead of DOMBuilder ( more info ): xercesDOMParser-

What is the best way to work with the sqlite database in android? The sqlite database file (copy it for the first time into the application environment) OR Creating the tables in code (in database helper's onCreate()) My database has 6 tables and it is empty for the first time. I ask this because I want to update my database in the future and would want to know the best approach for this. Thank you! You should create (in code) it the first time it is used. Android offers the SQLiteOpenHelper class that should be used for it. SQLiteOpenHelper defines the following methods: onCreate

I am trying to upgrade a Visual C++ 2008 project to a Visual C++ 2010 project. when the upgrade is finished and I compelled it, I got this error: fatal error LNK1104: cannot open file 'mfc90d.lib' I think it should reference to "mfc100d.lib", I tried many ways to fix it but failed. does anyone meet the same problem? Possible causes include a) You are not rebuilding all source files - try deleting all output obj and lib to be sure b) You are linking a 3rd party static lib that was built with VC9 - you will need the VC10 version c) Your header paths are pointing at VC9 headers (check your

An app we are developing uses a binary file included in the app bundle. As this file needs to be processed and in some cases re-written, the app copies this file into the Library/Application Support directory at the first launch or whenever it is missing in Application Support. Then the app loads this file from Application Support every time it is launched and uses the data contained in it. As the Application Support directory is preserved at every app install/upgrade, we need to delete the above mentioned binary file under this directory when the app is installed or upgraded, re-copying it

I upgraded sqlalchemy from 0.7 to 0.9.6. After upgrade I am getting the following error: TypeError TypeError: filter_by() takes exactly 1 argument (2 given) howerver before it was working without any issue. How can I manage that issue? Without seeing code, obviously you are calling filter_by wrong. filter_by takes only the implicit self (the 'exactly 1 argument' meaning exactly 1 positional argument) and optional keyword arguments. You are providing filter_by another positional argument, possibly a dictionary. The syntax is: query.filter_by(column1=value, column2=value) Whereas for filter :

Background info: I'm using GIT to get a repository of a project with Ruby files in it. The project lives in my SITES folder under home directory on my Mac. I have Ruby: 1.8.7 I have just upgraded Rails to: 3.0.3 All I am trying to accomplish is to be able to render localhost.com:3000 in my browser of the GIT project I've already downloaded so I can work on it locally. I ran the command 'rails server' and was returned the message below:: Usage: rails new APP_PATH [options] Options: [--skip-gemfile] # Don't create a Gemfile -m, [--template=TEMPLATE] # Path to an application template (can be a