Questions tagged [multiple-versions]
139 questions
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Different versions of google protobuf work together?
I'm writing a C++ client/server app. Server is built from VS 2015 while the client is built with VS 2010. Both are written in C++. I'm trying to use google's protobuf for serialization and parsing for data exchange between the server and client. VS…

JasonF
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Is there a non-global equivalent of perlbrew?
I'm using perlbrew right now to manage multiple versions of perl, but perlbrew is global. If I do perlbrew switch perl-5.10.1 in any shell, then all shells and scripts will now be using perl version 5.10.1. There is no isolation. Is there any way to…

Ryan C. Thompson
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3 answers
Multiple PHP versions on the same box
Is it possible to have multiple versions of PHP running on the same box ( like rails ) . Here is my problem , I need to start development on a new project and was planning to use PHP 5.3 for it so that I can use the latest Zend framework and active…

NM.
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What approach to use in own programs to leverage updates to future java versions?
If a developer extends a Java class that is part of the JDK and adds new methods to it, there is always the risk that a future version of java may introduce methods with the same name/signature resulting in unwanted behaviour if the program is…

mschenk74
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2 answers
OS X - multiple python versions, PATH and /usr/local
If you install multiple versions of python (I currently have the default 2.5, installed 3.0.1 and now installed 2.6.2), it automatically puts stuff in /usr/local, and it also adjusts the path to include the…

mk12
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Maintaining and Deploying Two Versions of an Application Simultaneously
I have a C# WinForms application in Visual Studio 2010 that is used by two different customers. The basic functionality of the application is the same for each customer, but certain lines of code (names of stored procedures, resources, certain…

WickerPopstar
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Using perlbrew is it possible to do multiple installs by architecture?
I would like to be able to install multiple versions of Perl but I need to have them by architecture as well.
I know that I can use perlbrew to get installs by version: 5.10.1, 5.12.3, 5.16.0, etc. I couldn't find a way to also have installs by…

gizmo mathboy
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2 answers
Quickly switching Scala versions from CLI
nvm (Node Version Manager) enables quick selection of alternative Node version to work with. Does Scala have a similar way of quickly switching different versions in the current shell? For example, say I want to start REPL with 2.12.10, then…

Mario Galic
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2 answers
Installing modules for multiple python versions
I have installed python 2.6.6 and python 2.5.5 on the same machines (Ubuntu 10.0.4), since 2.6 is my default version and 2.5 I need for maintaining old stuff.
But I have a problem to install modules(MySQLdb and net-snmp) to non-default 2.5v. It…

Milan Lenco
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Different version of site based on IP (Wordpress)
My client has a wordpress site. However for people visiting the site from a UK IP address he wants different information. Some of the differences include code changes, other differences include a change in the nav menu, and change in content.
Im…

Adrian
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2 answers
Supporting multiple versions of Eclipse
I have an Eclipse plugin and I am aiming for 3.1 or 3.2 as a minimum version to support. The problem is that some of my code only works in version 3.5 and above (see my other question: Is there an alternative to CaretListener in Eclipse?).
Now that…

Alan Spark
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How can I use multiple versions of rails in the same machine
I have installed rails 3.0.10 and 2.3.5 in my machine. I wanna shuffle between them but I am unable to use 2.3.5. When I run a command, the system recognizes only 3.0.10.

Rahul
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Install older gcc/g++ versions in CentOS 8
I've been struggling with this for the past 2h. In CentOS 8 I can't find the devtoolset packages to install older gcc/g++ versions. There is no longer a scl repo for CentOS 8. I need gcc/g++ 4.9x installed along the current gcc/g++ 8.x and I need to…

one-liner
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Using two versions of one library in a project
There is a stable and rarely modified c++ & cmake & gcc/msvs project which statically uses, say, version 1.0 of our libfoo library for object recognition. Our customer now wants some new functionality (a detector of a new type of specific objects)…

tim
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fragment popbackstack behaviour broken in 25.1.0 and 25.1.1
Since support version 25.1.0 and the most recent 25.1.1 I got strange behaviour with fragment replacing/adding.
There have been issues reported for 25.1.0 Android - fragmentTransaction.replace() not works on support library 25.1.0
But now in 25.1.1…

Gillis Haasnoot
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