Backward compatibility refers to a software or hardware system that can successfully use interfaces and data from earlier versions of the system.
Questions tagged [backwards-compatibility]
1060 questions
0
votes
1 answer
version problem - backward compatibility subversion SVN
I've got my svn repository in a server running svn 1.4.2 but I'm using svn 1.6.5 on Ubuntu 9.10 at home.
I found the svn will be corrupted when two the versions are different (at least in my case), and svn cleanup won't do the trick.
I'm not sure…
user225221
0
votes
1 answer
Sql Server - changing column from UniqueIdentifier to varchar(128) - backwards compatability?
I'm making changes to a Sql Server (2008) database to change an existing column type from a UUID to a varchar(128) - the column, we'll call it reference was originally used to save an ID of a reference project that provided more information about…

matt
- 9,113
- 3
- 44
- 46
0
votes
2 answers
0
votes
1 answer
Jquery mobile style backward compatibility issue
The following style classes are not working in the recent versions (1.3.x) of Jquery mobile. But they worked fine in earlier versions. What am I missing?
ui-corner-tr
ui-corner-tl
ui-corner-br
ui-corner-bl

siva636
- 16,109
- 23
- 97
- 135
0
votes
1 answer
About supporting iPhone 5 when using nib files and backwards compatibility
I've been looking for Apple's documentation and posts regarding this issue, but I didn't make it clear how should I deal with this, since most of information I found is about storyboards and autolayout feature. I'm using nib files instead of…

AppsDev
- 12,319
- 23
- 93
- 186
0
votes
1 answer
Namespacing versions of an PostgreSQL schema for backward-compatibility?
Say we have an SQL database with a table Person and several applications accessing it. For some reason we would like to modify the Person table in a backward-incompatible way.
One potential solution for keeping compatibility is to rename the table…

Samuel
- 517
- 3
- 12
0
votes
0 answers
iOS backwards compatibility issue in Xcode
I'm developing with Xcode 4.6.2, which includes iOS 6.1 SDK. I need to make my app compatible from iOS 5, and I don`t know exactly how should I manage this backwards compatibility. I've downloaded the iOS 5.0 simulator, but I'm not sure if I also…

AppsDev
- 12,319
- 23
- 93
- 186
0
votes
1 answer
Compatible with older versions of Android
http://developer.android.com/training/implementing-navigation/nav-drawer.html
I have implemented this feature, it quite well works on android 4.0 and up.
But I need to make this project compatible with android 2.2, 3.0 etc.
I tried to add…

erdemgc
- 1,701
- 3
- 23
- 43
0
votes
2 answers
Can I run 64 bit dlls on a 32 bit machine?
I have recently converted My visual studio solution to 64 bit from 32 bit. But, I have 1 machine which is running Windows Server 2003 (32 bit).Can I deploy and run these newly built 64 bit dlls on this 32 bit machine?

onkar habbu
- 43
- 1
- 6
0
votes
3 answers
Running python program using earlier version of python
I have python 2.7 installed. I want to use python 2.4 to run python code. Is it possible?

Black_Hat
- 943
- 1
- 9
- 12
0
votes
1 answer
Installed Net Framework 4.5. Can build/target Framework 4.0?
I have installed Visual Studio 2012 Express, and .NET Framework 4.5 got installed together.
Now from Visual Studio 2012, also if I target .NET 4.0 (Properties->Application->Target Framework), that doesn't seem to work. (The same happens from Visual…

spiderman
- 1,565
- 2
- 16
- 37
0
votes
1 answer
iOS backwards compatibility - alloc/init of a non existent class
Background:
Let's say I'm developing an app using the iOS 6 SDK. I have my deployment target set to iOS 5.
I can then use features from 6 but in order to keep compatibility with 5, you have to have some checks in your code:
// method only available…

Brynjar
- 1,252
- 1
- 11
- 24
0
votes
1 answer
Using layouts for different sdks
So here is my declaration for my sdk settings:
As you can see, my min is lower than my target. Now, when I design my layouts, I use match_parent instead of fill_parent.…

John
- 3,769
- 6
- 30
- 49
0
votes
1 answer
Configuring Xcode for iOS5 when latest is iOS6
I've released an app for iOS6 (deployment target: 6.1, SDK 6.1) but now wish to make the app for iOS5 because I realize how many users still have iOS5 to keep the old native Google Maps. I understand I'll have to remove any iOS6-only features such…

yhl
- 669
- 1
- 6
- 18
0
votes
1 answer
Compatibility issue between gnuplot 4.1 and 4.6
Coworkers have a lot of old-fashion gnuplot scripts working fine with gnuplot 4.1. It would be neat to update to 4.6 to get the for-loop functionality and the beauty of new terminals.
Have you ever faced compatibility issue while updating gnuplot…

Pascail
- 374
- 2
- 11