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.NET Framework version issue

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问题 I am using IIS 7.0 + Windows Server 2008 x64. I have installed .NET Framework 3.5 on my machine, but from the IIS 7.0 application pool .NET framework settings, I could only set version to v1.0 or v2.0. Why can't I set to version v3.5 -- which is the latest version of .NET framework I installed on my machine? 回答1: To answer the comment that George2 has left to each of the other answers in one place: Yes. The Common Language Runtime is what needs to be 2.0 (and cannot, currently, be higher,

How to keep two versions of the same android app?

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问题 It's quite often that we see two versions of an android app: a paid version and a free version. I'm also developing an app that would like to release two versions. What is the best way to do this? Creating two projects and copying files in between does not seem to be the best way in my mind. 回答1: Update: This method is really only good for compiling with Eclipse, since Android Studio supports build flavors which can achieve exactly this. While @yorkw's and @Nate's answers are both good, this

Ignoring build number when referencing dll

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问题 I have one solution with a .NET 4.0 project (C#) that produces a delayed signed dll, that I dotfuscate and sign. EDIT : This is how I version the dll: [assembly: AssemblyVersion("0.7.0.*")] [assembly: AssemblyFileVersion("0.7.0.0")] I have another solution with a .NET 4.0 project (C++/CLI) that references the signed dll and produces a signed dll (actually, delayed signed and signed in a post build because of a flaw in the C++ build system). The problem is that the reference to the dll

How to chain mapper/reducer in Hadoop 1.0.4?

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I was using "new" API of Hadoop 1.0.4 (classes in package org.apache.hadoop.mapreduce). When I wanted to chain mapper/reducer, I found out that ChainMapper, ChainReducer are written for the "old" API (classes in package org.apache.hadoop.mapred). What should I do? Jickson T George I was also searching for the same. I did get the answer and even though its late I thought sharing this may help someone. From Hadoop 2.0 onwards you can find ChainMapper and ChainReducer in the package org.apache.hadoop.mapreduce.lib.chain ChainMapper usage pattern: ... Job job = new Job(conf, "MyJob");

How to set Wallpaper style (Fill, stretch) according to windows version

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问题 I am trying to make a wallpaper style stretched if Windows version is Vista, and Fill in case of windows 7, in VB.NET. I got the program to change a Wallpaper , but Im having a problem with applying a style. ( Program consists of a browse button, picture box and Apply button). Your help would be appreciated. Here is the code : Imports System.IO Imports Microsoft.Win32 Imports System.Environment Imports System.Drawing.Imaging Imports System.ComponentModel Imports System.Runtime.InteropServices

what SDL and OpenGL version and implementation I'm using

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问题 I downloaded SDL 1.2.14 on Windows 7 and I have Mobility Radeon X1800 driver installed. I'm using Microsoft Visual C++ 2010 Express. I added the SDL include and library directories in the "VC++ Directories" I added the following Additional Dependencies: opengl32.lib; glu32.lib; SDL.lib; SDLmain.lib; I added the SDL.dll to my program folder I didn't add any opengl directories! #include "SDL.h" #include "SDL_opengl.h" bool running = true; int main(int argc, char* args[]) { SDL_Init(SDL_INIT

How does the pessimistic version operator (~>) in Ruby handle alpha/beta versions?

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I understand how the "pessimistic version operator" works with normal, numeric version specifiers (see also this question ), but how does it process alpha or beta versions such as '~> 2.0.0.alpha.4'? Will this match future beta and stable versions? I ran a couple of quick tests in irb with the following pattern: Gem::Requirement.new("~> 2.0.0.alpha.4").satisfied_by?(Gem::Version.new("[version.string.to.test]")) For instance: irb(main):001:0> Gem::Requirement.new("~> 2.0.0.alpha.4").satisfied_by?(Gem::Version.new("2.0.1")) => true These tests show that "~> 2.0.0.alpha.4" matches version numbers

How to check new version is available on iTunes?

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问题 I need to check my iOS app version on iTunes. If a newer version is available, I want to show UIAlert. I don't want to store version number on my server, because a newer version can be available at any time. Is it possible to check my app version on iTunes? 回答1: Yes, it is possible. Have a look at this very recommendable open source library for iOS and Mac OS X: https://github.com/nicklockwood/iVersion 来源： https://stackoverflow.com/questions/12314483/how-to-check-new-version-is-available-on

How do I skip a carrierwave store callback when processing versions

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问题 I have a callback defined in my video uploader class of carrierwave after :store, :my_method and I have three versions of the files. original , standard , low my_method executes when each version is processed ie, three times, I just need the callback to execute once. 回答1: I know this is a very late response but I was just having the same problem lately so I decided to post how I solved this "problem" since it seems it isn't documented on carrierwave's github page (or I wasn't able to find it

How to set build version automatically in .net core projects?

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In previos version of .net on AssemblyInfo.cs if we change [assembly: AssemblyVersion("1.0.0.0")] [assembly: AssemblyFileVersion("1.0.0.0")] to [assembly: AssemblyVersion("1.0.*")] [assembly: AssemblyFileVersion("1.0.*")] and compile our project build version compiler sets automatically build version to dll or.. files. in .net core we have this { "version": "1.0.0", "dependencies": { "Microsoft.AspNetCore.Mvc": "1.0.0", "Microsoft.AspNetCore.Server.IISIntegration": "1.0.0", "Microsoft.AspNetCore.Server.Kestrel": "1.0.0", "Microsoft.Extensions.Configuration.EnvironmentVariables": "1.0.0",