version

Determine version of Microsoft Windows using perl?

纵饮孤独 提交于 2019-12-25 07:38:03
问题 I am creating a small perl script on Windows. I want to determine the version of Windows i.e. XP, Vista, 7, 8, etc. How can I get this information? Thank You. UPDATE: I want to know the Version of Windows on which the script is running! Please add some code on how to use the API's as I am a beginner & dont know much about perl. 回答1: Try Win32: #!/usr/bin/env perl use 5.014; use strict; use warnings; use Win32; say Win32::GetOSDisplayName(); say for Win32::GetOSName(); say for Win32:

How can I detect the browser version with JS?

余生长醉 提交于 2019-12-25 04:39:18
问题 I need to detect the OS version with JS not just the OS type. Is this possible? 回答1: My navigator.userAgent in Firefox shows : "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.6) Gecko/20100625 Firefox/3.6.6" In chrome: "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.86 Safari/533.4" In IE8: "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.04506.6 So apparently for my particular OS

conditionally import framework

孤者浪人 提交于 2019-12-25 03:27:41
问题 well to begin with I'm sure this is a simple question. I am developing an iPhone app with the iAd Framework, which only runs for iOS 4.0 or higher. Still, I wanna choose a iPhone OS 3.0 deployment target, which causes everything to crash. How do I conditionally include the iAd framework? ...I mean, it would be something like: ...if([[UIDevice currentDevice] systemVersion]>=4.0]) #import Obviously this won't work because I don't know the correct syntax. Also: How do I conditionally declare an

conditionally import framework

谁说我不能喝 提交于 2019-12-25 03:27:15
问题 well to begin with I'm sure this is a simple question. I am developing an iPhone app with the iAd Framework, which only runs for iOS 4.0 or higher. Still, I wanna choose a iPhone OS 3.0 deployment target, which causes everything to crash. How do I conditionally include the iAd framework? ...I mean, it would be something like: ...if([[UIDevice currentDevice] systemVersion]>=4.0]) #import Obviously this won't work because I don't know the correct syntax. Also: How do I conditionally declare an

Can the hadoop programm which write under the hadoop-2.2.0 run in hadoop-1.2.1?

跟風遠走 提交于 2019-12-25 03:17:17
问题 I have hadoop-2.2.0 in my PC and i have wrote a programme under this version. And now i need to test it in a big cluster, but in the hadoop in the cluster machine is hadoop-1.2.1. When I try to run my programm on it, there is an error: java.lang.NoSuchMethodError: org/apache/hadoop/util/ProgramDriver.run([Ljava/lang/String;)I at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:74) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect

Implementing browser-compliant dialogs using jQuery

落花浮王杯 提交于 2019-12-25 02:47:41
问题 I would like to show a jquery dialog which contains an iframe when the user clicks a link. Unfortunately I am unable to set this up so that the dialog closes down properly when the close (X) in the dialog is clicked in all the major browsers (Chrome, IE, FF, Safari and Opera) I can write code specifically for IE or Safari but so far my attempts to write common code which work in both have failed. The following shows my code. <!DOCTYPE HTML> <script type="text/javascript" src="http://ajax

C# FtpWebRequest File version check

谁都会走 提交于 2019-12-25 01:22:42
问题 I am trying to use C# FtpWebRequest to download a file. I dont want to download unless the file version in the download site is greater than the current file version. How do i verify/get the file version on the remote server? 回答1: Only .exe and .dll files have version info, which can be read by using FileVersionInfo..::.GetVersionInfo(). Text files do not have version info. Also, in order to read this version info, you'll have to download the file to a temp location. Alternately, you can use

On which IIS version Azure Website is running on? [duplicate]

一曲冷凌霜 提交于 2019-12-24 21:27:59
问题 This question already has answers here : Which IIS version Azure is running on? (2 answers) Closed 5 years ago . Can I run my Azure website (not the Azure OS-instance) on a particular IIS version? For example on IIS 8.0 and later only? 回答1: Azure Websites is Microsoft-IIS/8.0 and using Azure Websites You are running Your site on it. 来源: https://stackoverflow.com/questions/20999982/on-which-iis-version-azure-website-is-running-on

Has ruby 2.5 been tested with Rails 4.2?

社会主义新天地 提交于 2019-12-24 21:06:13
问题 We are looking to upgrade ruby from 2.2, but not yet Rails. It seems that ruby 2.4 has been tested with rails 4.2, but not 2.5. Can anyone confirm or contradict this? Thank you! 回答1: The first version of Rails which brings official (and tested) Ruby 2.5 support is Rails 5.1. With earlier versions of Rails, you might still be able to get it running, but will probably stumble upon roadblocks sooner or later. Thus, if you need Ruby 2.5 support, you should use at least Rails 5.1. If you need to

Windows batch os version check with if support

旧巷老猫 提交于 2019-12-24 18:50:16
问题 I'm making "BatchGameHub" for windows 10, and right now I'm making installer in .batch, but I don't know how to check windows version (10, 8, 7) and with support with if command. Example what I mean: (Command to check version) if %winversion%== 10 goto start goto win_not_compatible :win_not_compatible echo. echo Your windows version cannot run gamehub! echo [ Press any key to cancel installer... ] echo. pause>null exit 回答1: Check the windows build numbers - https://msdn.microsoft.com/en-us