upgrade

Upgrade Python to 2.6 on Mac

走远了吗. 提交于 2019-11-27 11:50:55
I'd like to upgrade the default python installation (2.5.1) supplied with OS X Leopard to the latest version. Please let me know how I can achieve this. Thanks Don't upgrade. Install ActivePython (which co-exists with others). Open Terminal Type python2.6 When an OS is distributed with some specific Python release and uses it for some OS functionality (as is the case with Mac OS X, as well as many Linux distros &c), you should not tamper in any way with the system-supplied Python (as in, "upgrading" it and the like): while Python strives for backwards compatibility within any major release

Problems after upgrading to Xcode 10: Build input file cannot be found

送分小仙女□ 提交于 2019-11-27 11:45:36
I upgraded my Xcode SDK to version 10 last night and then find I cannot build. I'm getting this error: Build input file cannot be found: '/Users/call01/Library/Developer/Xcode/DerivedData/Comp-Lite-Apps-gytvmossqptokeafrddvvmnlzadk/Build/Products/Debug-iphoneos/SG11.app/SG11 which did not exist before my upgrade and I'm tempted to revert back but would like to stick with version 10 if I can resolve this issue. schmidt9 Try to switch back to the Legacy Build System ( File > Project Settings > Workspace Settings > Legacy Build System ) For me In Xcode 10, This solutions worked like a charm. Just

How to upgrade csproj files with VS2017

别等时光非礼了梦想. 提交于 2019-11-27 11:08:08
问题 VS2017 has so far correctly converted several project.json / .xproj based projects to the new .csproj format. I would also like to use the new .csproj format with older .csproj projects that previously targeted only .NET Framework (i.e. they didn't work with dnx/dotnet CLI). It seems that even if a project would still only target .NET Framework, the benefits of <PackageReference> and an easily editable .csproj file seem worth the (hopefully not too great) trouble. Is this possible to do with

Rails 3 deprecated methods and APIs

元气小坏坏 提交于 2019-11-27 10:57:56
问题 Where can one find a list of deprecated methods, APIs, etc, in order to upgrade from Rails 2.x to Rails 3? 回答1: The Rails 3 release notes have lots of good information: Railties now deprecates: RAILS_ROOT in favor of Rails.root, RAILS_ENV in favor of Rails.env, and RAILS_DEFAULT_LOGGER in favor of Rails.logger. ActionController: The cookie_verifier_secret has been deprecated and now instead it is assigned through Rails.application.config.cookie_secret and moved into its own file: config

upgrading from MVC4 to MVC5

一笑奈何 提交于 2019-11-27 10:47:21
I have made that dreadful error of upgrading from MVC4 to MVC5 pre-release by updating the razor, and mvc webpage in my references I have System.Web.Mvc , System.Web.Webpages , System.Web.Webpages.Razor and System.Web.Razor as version v4.0.30319, when I run my application I get [A]System.Web.WebPages.Razor.Configuration.HostSection cannot be cast to [B]System.Web.WebPages.Razor.Configuration.HostSection. Type A originates from 'System.Web.WebPages.Razor, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' in the context 'Default' at location 'C:\Windows\Microsoft.Net\assembly

How to upgrade Eclipse for Java EE Developers?

偶尔善良 提交于 2019-11-27 10:28:44
Is there any non-painful way to upgrade an Eclipse installation? I have tried browsing the eclipse site but I cannot find an useful description. Add the update URL to your available sites: Window > Preferences > Install/Update > Available Software Sites > Add... Name: Oxygen Location: http://download.eclipse.org/releases/oxygen/ Then tell Eclipse to look for updates: Help > Check for updates . After the installation, Eclipse will restart and show the old splash screen. Next time you manually stop/start Eclipse it will correctly show the correct splash screen. You can simply download the newer

How to update Python?

拥有回忆 提交于 2019-11-27 10:18:36
I have version 2.7 installed from early 2012. I can't find any consensus on whether I should completely uninstall and wipe this version before putting on the latest version. "Soft"-removing old versions? Hard-removing/wiping old versions? Installing over top? I've seen somewhere a special install/upgrade process using a "segmenting" method of Python installations, keeping different versions separate and apart, but functional. Not sure if this is the standard, de facto way. I also wonder if Revo gets too overzealous and may cause issues with wiping out still-needed remnants, like environment

How to upgrade PostgreSQL from version 9.6 to version 10.1 without losing data?

陌路散爱 提交于 2019-11-27 09:56:26
I'm using the PostgreSQL database for my Ruby on Rails application (on Mac OS X 10.9). Are there any detailed instructions on how to upgrade PostgreSQL database? I'm afraid I will destroy the data in the database or mess it up. Donovan Assuming you've used home-brew to install and upgrade Postgres, you can perform the following steps. Stop current Postgres server: launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist Initialize a new 10.1 database: initdb /usr/local/var/postgres10.1 -E utf8 run pg_upgrade (note: change bin version if you're upgrading from something other than

How to upgrade PowerShell version from 2.0 to 3.0

人走茶凉 提交于 2019-11-27 09:22:27
问题 The OS that I am using is Windows 7, and the PowerShell version that is installed here is 2.0. Is it possible for me to upgrade it to version 3.0 or 4.0? Because there are cmdlets that version 2.0 can't recognize. 回答1: Download and install from http://www.microsoft.com/en-us/download/details.aspx?id=34595. You need Windows 7 SP1 though. It's worth keeping in mind that PowerShell 3 on Windows 7 does not have all the cmdlets as PowerShell 3 on Windows 8. So you may still encounter cmdlets that

How to safely upgrade an Amazon EC2 instance from t1.micro to large? [closed]

ぃ、小莉子 提交于 2019-11-27 08:54:31
问题 I have an Amazon EC2 micro instance (t1.micro). I want to upgrade this instance to large. This is our production environment, so what is the best and risk-free way to do this? Is there any step by step guide to do this? 回答1: From my experience, the way I do it is create a snapshot of your current image, then once its done you'll see it as an option when launching new instances. Simply launch it as a large instance at that point. This is my approach if I do not want any downtime(i.e.