version

问题 Subject says it all. I would like to know if my host interpreter is running Lua 5.2 or 5.1 回答1: There is global variable _VERSION (a string): print(_VERSION) -- Output Lua 5.2 UPD : Other methods to distinguish between Lua versions: if _ENV then -- Lua 5.2 else -- Lua 5.1 end UPD2 : --[=[ local version = 'Lua 5.0' --[[]=] local n = '8'; repeat n = n*n until n == n*n local t = {'Lua 5.1', nil, [-1/0] = 'Lua 5.2', [1/0] = 'Lua 5.3', [2] = 'LuaJIT'} local version = t[2] or t[#'\z'] or t[n/'-0']

问题 Should I build an app that targets Android 2.2 and release it on the Android Marketplace; Would the app be available for download and use on devices running a version of Android OS lower than the targeted version of the app? - Let's say Android OS version 1.6. What would happen if a user (with an Android OS version 1.6 powered device) were to attempt to run the app? Would they be prompted to update their OS or just receive an error message? 回答1: It depends what you have in the minSdkVersion

问题 Please load the following function: weight.community <- function(row,membership,weigth.within,weight.between) { if(as.numeric(membership[which(names(membership)==row[1])])==as.numeric(membership[which(names(membership)==row[2])])){ weight=weigth.within }else{ weight=weight.between } return(weight) } dump(weight.community,"weight.community.R") source("weight.community.R") Now, here is my issue: with igraph<1.0.0 , the following commands: g=erdos.renyi.game(10,0.5) V(g)$names=as.character(1:10)

问题 After working fine with Template.name.rendered = function () { ..... } I changed this to: Template.name.onRendered(function(){ ..... }) but I don't have the same results and I don't find too much documentation about the differences, some one would help me please? or someone knows where I can see the differences? 回答1: In Meteor 1.0.4 rendered got deprecated and replaced by onRendered : Add onRendered, onCreated, and onDestroyed methods to Template. Assignments to Template.foo.rendered and so

问题 I'm wanting to use some newer software that requires Python 2.6 , and we currently have both 2.4 and 2.6 installed on our dedicated CentOS server, which looks like this: $ which python /usr/local/bin/python $ which python2.6 /usr/bin/python2.6 $ which python2.4 /usr/local/bin/python2.4 $ ls -l /usr/local/bin/py* -rwxr-xr-x 1 root root 81 Aug 9 2007 /usr/local/bin/pydoc -rwxr-xr-x 2 root root 3394082 Aug 9 2007 /usr/local/bin/python -rwxr-xr-x 2 root root 3394082 Aug 9 2007 /usr/local/bin

问题 Here's my Fragment <Fragment> <Variable Name="Hasp_BundleVersion" Value="7.54.8889.1" /> <Variable Name="Hasp_IsInstalled" /> <Variable Name="Hasp_InstalledVersion" /> <util:RegistrySearch Id="Hasp_IsInstalled" Variable="Hasp_IsInstalled" Root="HKLM" Key="SOFTWARE\Aladdin Knowledge Systems\HASP\Driver\Installer" Value="Version" Result="exists" /> <util:RegistrySearch Condition="Hasp_IsInstalled" After="Hasp_IsInstalled" Variable="Hasp_InstalledVersion" Root="HKLM" Key="SOFTWARE\Aladdin

问题 I looked everywhere for a solution, and I think that it's impossible to do that ! Can I include the version number (that is in AssemblyInfo.cs) into the .exe filename ? So I don't have anymore to rename the output exe file every release build. I just posted this question to be sure that in fact, it is impossible to do that. Otherwise, if someone has a working solution I'll be happy to know it. Thank you EDIT I'm not searching how to get the assembly version, which I can find, but I'm looking

问题 I want to upgrade all my extensions to version 2 but still remain backward compatible for people that still have an older versions of chrome installed. Since multiple manifest versions are currently unsupported, I would like to know which is the lowest version of Chrome that will support "manifest_version": 2 and its properties. 回答1: Manifest v2 was introduced in Chrome 18. Using Manifest version 2 adds several requirements to a extension, the most significant being: The default Content

问题 I want to upgrade all my extensions to version 2 but still remain backward compatible for people that still have an older versions of chrome installed. Since multiple manifest versions are currently unsupported, I would like to know which is the lowest version of Chrome that will support "manifest_version": 2 and its properties. 回答1: Manifest v2 was introduced in Chrome 18. Using Manifest version 2 adds several requirements to a extension, the most significant being: The default Content

问题 I am working on a maintenance function which I want to get the latest version numbers(as strings) of all the popular CMS and store them into database. I've done the wordpress part by send a HEAD request to "http://wordpress.org/latest" and get the versioin number string "3.8.1" from the filename "wordpress-3.8.1.tar.gz". Now I am wondering how could I deal with Joomla, or if possible, magento. Thanks in advance. 回答1: Try this, For Long Term Support (LTS) branch -( Recommended) Stable release