upgrade

问题 I upgraded my Web API app to the funkelnagelneu versions using this guidance: http://www.asp.net/mvc/tutorials/mvc-5/how-to-upgrade-an-aspnet-mvc-4-and-web-api-project-to-aspnet-mvc-5-and-web-api-2 However, after going through the steps (it seems all this should be automated, anyway), I tried to run it and got, " A project with an Output Type of Class Library cannot be started directly " What in Sam Hills Brothers Coffee is going on here? Who said this was a class library? So I opened Project

问题 I Installed XAMPP 1.8.3-1 on OS X Maverick and all was well, until I upgraded to Yosemite last night, Now when I try to start MySQL in the manager it won't start. Activity monitor shows no other MySQL processes running. While in the error log I find this message: 2014-08-06 17:19:04 5277 mysqld_safe Starting mysqld daemon with databases from /Applications/XAMPP/xamppfiles/var/mysql dyld: Symbol not found: _sqlite3_intarray_bind Referenced from: /System/Library/Frameworks/CoreData.framework

问题 We are currently running a production server at version 5.1.2 which we are planning to upgrade. Tests have shown that upgrading to 5.3 works as expected. However, upgrading from 5.1.2 -> 5.4 or 5.1.2 -> 5.3 -> 5.4 results in all quality profiles from the 5.1.2 instance becoming empty - no rules assigned at all. Worse, backing up the rules and attempting to restore them fails silently. Has anyone else experienced this? Is there a work-around? Thanks in advance. 回答1: The update instructions in

问题 As we Android developers know, the SQLiteDatabase execSQL method can execute only one statement. The doc says: Execute a single SQL statement that is not a query. For example, CREATE TABLE , DELETE , INSERT , etc. Multiple statements separated by ; s are not supported. I have to load in a batch of records, 1000 and counting. How do I insert these efficiently? And what's the easiest way to deliver these SQLs with your apk? I mention, there is already a system database and I will run this on

问题 I'm aware of manual guides to upgrade from 3 to 4 like this one: http://www.dotnetexpertguide.com/2011/12/upgrade-aspnet-mvc-3-project-to-mvc-4.html The guides vary in their details which clearly signals danger. Is there a tool that handles the transition from an MVC3 project to MVC4? This would implicitly mean migrating from .Net 4 to .Net 4.5, which does have some significant implications in terms of all the namespace redirects Microsoft added between the 2 versions. I'm also aware of

问题 It is pretty standard practice now for desktop applications to be self-updating. On the Mac, every non-Apple program that uses Sparkle in my book is an instant win. For Windows developers, this has already been discussed at length. I have not yet found information on self-updating web applications, and I hope you can help. I am building a web application that is meant to be installed like Wordpress or Drupal - unzip it in a directory, hit some install page, and it's ready to go. In order to

问题 After upgrading Mac OS X to newest version Mavericks, I attempted to selfupdate my Macports, but it failed: $ sudo port -v selfupdate ---> Updating MacPorts base sources using rsync receiving file list ... done sent 36 bytes received 69 bytes 210.00 bytes/sec total size is 4925440 speedup is 46908.95 receiving file list ... done sent 36 bytes received 76 bytes 74.67 bytes/sec total size is 512 speedup is 4.57 MacPorts base version 2.2.0 installed, MacPorts base version 2.2.1 downloaded. --->

问题 I currently have Visual Studio 2008 Professional installed on my Windows 7 (x64) laptop. I also have SQL Server 2008 Express and Crystal Reports 2008 installed. Can I upgrade Visual Studio 2008 Pro to Visual Studio 2010 Premium and if so do I have to make any configuration changes to any other apps I have installed? 回答1: no, you cannot "upgrade" Visual Studio in the traditional sense. Visual Studio exists side-by-side (sxs) with older versions, so you have both versions installed. What does

问题 Whats the best way to upgrade from Galileo to Helios whilst still preserving my settings and plugins? Thanks 回答1: The surest path to upgrade is to make a "parallel" installation: an Helios Eclipse beside the Galileo one you already have. Regarding your settings, you just need to reference the same workspace. In your eclipse.ini, indicate where your workspace is, and you will get back all your projects, workspaces and perspectives just as you left them. Plugins are trickier, and I would

问题 How would you write a new application using bootstrap 2.3.2 if you wanted to make the upgrade path as painless as possible? For example, i know that span- and col- classes are going away, so i would create a custom less class for each of those classes that has a mixin of that definition, or create a macro in my templating language to output the class name instead of using it directly. Also, is there a bootstrap 3 migration guide? I couldnt find one. So, what steps would you take to ease the