backwards-compatibility

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Extending a class and maintaining binary backward compatibility

I\'m trying to add new functionality to an existing library. I would need to add new data to a class hierarchy so that the root class would have accessors for it. Anyone should be able to get this dat[详细]

2023-01-30 16:52 分类：问答
Does MS Access Runtime 2010 works well on system with previous version of Access/Office installed?

I\'m developing an application using MS Access 2010 that would be deployed using Access Runtime 2010 on target PC.[详细]

2023-01-29 20:46 分类：问答
What does it really mean to target a framework, and how do I maximize compatibility?

Greetings all, This has confused me ever since I first started coding in C#.My goal is to create an assembly that will run on the most recent .NET framework the user has, whatever that may be.I don\'[详细]

2023-01-29 07:41 分类：问答
Upgrade Jackrabbit 1.3 to Jackrabbit 2.1.1

In my project I need to change Jackrabbit 1.3 to Jackrabbit 2.1.1. My work is to work for queries. Please suggest me if there are changes in index format and query format. Luce开发者_Go百科ne 2.4 is u[详细]

2023-01-29 01:57 分类：问答
UIImagePickerController not working for iOS 3 yet works for iOS 4...backwards compatibility issue

So I created an entire app and it works flawlessly the way I envisioned. Created an update that uses UIImages, and that works perfectly as well ONLY ON iOS 4 and above. For some reason the exact same[详细]

2023-01-27 23:01 分类：问答
Check for availability of blocks at runtime on iOS

I need to test for the availability of blocks at runtime, so I can handle backwards compatibility with iOS 3. Any tips?[详细]

2023-01-26 05:34 分类：问答
Backward compatibility when using iOS 4.0 libraries

I\'m looking to use UISwipeGestureRecognizer for implementing a tweetie like interface for my application. (Replacing the view of a tableview cell with a custom view on detecting a swipe) However, thi[详细]

2023-01-24 15:42 分类：问答
Converting Windows App written on XP to Windows 7

I inherited a huge code base which was written to work on Windows XP. Now开发者_如何学编程 we would like to migrate to Windows 7. I do not know what is the proper way to go about this. What is the pro[详细]

2023-01-22 19:51 分类：问答
How to make sure ES3 programs will run in an ES5 engine?

So ECMAScript 5 introduces some incompatibilities with ECMAScript 3. Example: Many articles have been written stating that this === null || this === undefined is possible in ES5 strict mode:[详细]

2023-01-22 01:38 分类：问答
How should I maintain my object modules in Perl?

I\'m writing some object module in Perl using Moose. I use to store instances of created objects then use them.[详细]

2023-01-20 04:48 分类：问答