version

I have installed nvm (ubuntu with zsh shell) with two node version: v6.11.5 and v9.0.0 and the default version in nvm is the v9.0.0 Every time I need to change the node version $ nvm list v6.11.5 -> v9.0.0 system default -> node (-> v9.0.0) node -> stable (-> v9.0.0) (default) stable -> 9.0 (-> v9.0.0) (default) $ nvm v6 How could I change the nvm version default to define v6.11.5? (nvm maintainer here) nvm alias default 6.11.5 if you want it pegged to that specific version. You can also do nvm alias default 6 . Either way, you'll want to upgrade to the latest version of nvm (v0.33.11 as of

I have developed an Android app which I want to be available both as free and paid version. What is the best approach? I can think of three solutions: Split the project into two branches and maintain both of them. Create a library project and have two additional projects, one 'Free' and one 'Paid' version. Use in-app billing. Q: Which solution is the best? And why? Some things to consider: My app is around 1.5 MB (AdMob excluded). I'm currently targeting Android 2.2 (Froyo). I do have some server APIs that would benefit from knowing if the client is paid or not. I seek to avoid my app being

I am running CentOS 5.4 which only has version 5.8 of perl available by default, and I have a program which requires perl 5.10, so I compiled perl 5.10 on CentOS. How do I specify which perl I want to run the program with because the perl command uses 5.8 by default. I add my voice to recommending against messing with the system perl at all. No one mentioned App::perlbrew yet. It allows you to have several versions of Perl and switch between them easily. This can be done manually of course but it's much easier to have this tool to do it for you; from the Pod– # Install some Perls perlbrew

I want to display the build version and build date on the footer of a JSF application. The pages are XHTML. I'm looking for ways to get the information from pom.xml or other artifacts. I found the following that uses maven-replace plugin. http://www.vineetmanohar.com/2010/09/how-to-display-maven-project-version-in-your-webapp/ Are there any other techniques you use? I'm looking for something like this with JSF - Displaying the build date One approach that will work: use Maven filtering to put a file in your WAR or JAR containing the required information. Then in your Java webapp, load that

I'm looking for a solution to compare two versions of the same file to get a representation of the changes/differences. If it's plain text, then Google's diff-match-patch library ought to do what you want (it has a C# version). If it's binary data, then look into the things people do to apply updates to executables ( bsdiff and Courgette ). They look for the minimum difference between two files so that a smaller update can be sent out to end users. Sounds similar to your needs. For plain text files, you can find an open source implementation in c# here: https://github.com/mmanela/diffplex 来源：

i have set up buildout project (django to be specific) that has to run in old machine, it works fine in my local system with python 2.7. In production server it runs python 2.5 and i want to configure buildout that it would download and use 2.6, but only this project not system wide. So i assume it should use some sort of recipe, but witch and how? I cannot find one. I hope to achieve it only using buildout.cfg file.. Buildout specifically supports this scenario. Each part in a buildout can use it's own python interpreter, or you can set one python interpreter globally for all parts. This