upgrade

How should I upgrade a Rails app to use the latest version of Rails

元气小坏坏 提交于 2019-12-02 19:50:26
I'm working on a Rails app that currently uses Rails 1.2, so I'm now quite a long way behind the latest stable release (Rails 2.3). How should I go about the process of moving to a newer version of Rails? Should I upgrade one point release at a time or straight to Rails 2.3? How do I find out what has changed between versions of Rails, both improvements or new features that give me more reasons to upgrade Rails changes that will require me to modify my app before it will work with the new version. (I have seen this question on the mechanics of upgrading, but I'm more interested in the process

Cannot upgrade pip 9.0.1 to 9.0.3 - requirement already satisfied

心已入冬 提交于 2019-12-02 17:30:48
I'm trying to update pip using pip install --upgrade pip , but I get a "requirement satisfied" error and an "outdated version" message at the same time $ pip install --upgrade pip Requirement already up-to-date: pip in /Users/user/Envs/proj/lib/python2.7/site-packages You are using pip version 9.0.1, however version 9.0.3 is available. You should consider upgrading via the 'pip install --upgrade pip' command. How do I update? Recently, Python.org sites stopped supporting TLS version 1.0 and 1.1 , which could be causing the chicken-and-egg problem you are facing. Try upgrading pip without using

upgrade mongodb

蹲街弑〆低调 提交于 2019-12-02 17:11:24
I'm looking for the easiest and the most recommended way to upgrade mongodb version (standalone server and mongodb shell). Are there any terminal (for mac) commands that i can follow in order to upgrade? I tried to stop the server by $ mongo use admin db.shutdownServer() i get : Sat Mar 17 20:38:15 DBClientCursor::init call() failed Sat Mar 17 20:38:15 query failed : admin.$cmd { shutdown: 1.0 } to: 127.0.0.1:27017 server should be down... Sat Mar 17 20:38:15 trying reconnect to 127.0.0.1:27017 Sat Mar 17 20:38:15 reconnect 127.0.0.1:27017 failed couldn't connect to server 127.0.0.1:27017 I

Keeping the same SQLite database when upgrading and Android app from Lite to Pro version

冷暖自知 提交于 2019-12-02 16:50:00
First of all I have done a search and can't find a specific answer to my question so here goes... I am writing my first Android application and plan to have a Lite version (limited features) and a paid version (full features). The Lite and Pro version will use the same SQLite database structure, and if the user starts with the Lite version and upgrades to the Pro version, I dont want them to lose the data they have created in the Lite version. As the Lite and Pro versions will (from my understanding) have to be in separate packages to allow the Android Market to distinguish between them, how

Meteor how to perform database migrations?

£可爱£侵袭症+ 提交于 2019-12-02 16:41:34
How do you perform database migrations with Meteor? With Ruby on Rails there is ActiveRecord::Migration. Is there an equivalent mechanism in Meteor? For example, I make an app with some user data. I'm storing the data in Mongo using a JSON format. The app changes, and the JSON database schema needs to change. I can write a migration method to change the schema, however, I only want this to run if the server database is out of date. There's nothing built in for this. What I've done myself for now is similar to how Rails works, but as part of startup instead of a separate task. First create a

Upgrade from jQuery 1.x to jQuery 2.x

孤者浪人 提交于 2019-12-02 16:08:09
I am trying to upgrade from jQuery 1.x to jQuery 2.x. I have jQuery 1.8 and jQueryUI 1.8, and now I want to upgrade to jQuery 2.x and enhance my web app. So my question is what to change and remove, like for Ajax and events . Like these errors I am talking about Uncaught TypeError: Object [object Object] has no method 'live' Did functions like .on() and .ajax() change any? (I know .live was deprecated). P.S. I have to add Zurb Foundation 5 which uses jQuery 2. Victor Do not use offset option in position properties, e.g. code $element.position({my: 'center center', at: 'center center', offset:

Wix UpgradeVersion

会有一股神秘感。 提交于 2019-12-02 12:47:00
问题 I'm trying to do the tutorial "Checking for Oldies" from https://www.firegiant.com/wix/tutorial/upgrades-and-modularization/checking-for-oldies/ . <?xml version='1.0' encoding='Windows-1252'?> <Wix xmlns='http://schemas.microsoft.com/wix/2006/wi'> <Product Name='Foobar 1.0.1' Manufacturer='Acme Ltd.' Id='027F68D8-1963-4C76-8274-7091232BB4F4' UpgradeCode='6768C9D3-52DF-4E7E-A8C3-F9CB9F29EA91' Language='1033' Codepage='1252' Version='1.0.1' > <Package Id='*' Keywords='Installer' Description=

How to perform Wix Upgrade with custom bootstrapper

人走茶凉 提交于 2019-12-02 10:54:07
问题 I want to enable Upgrade in the 2nd version of our WiX custom BA installer. In my Product.wxs, Product ID is set to *, version is set to 2.0.0, and upgrade code remains the same as the 1st version's. To detect Upgrade, I used DetectRelatedBundle event handler in the Boostrapper. The MajorUpgrade tag in the MSI looks like this: <MajorUpgrade AllowDowngrades="no" DowngradeErrorMessage="A newer version of [ProductName] is already installed." AllowSameVersionUpgrades="no" Schedule=

Upgrading from Django 1.7.1 to 1.8.2 fails

允我心安 提交于 2019-12-02 09:51:15
My Django 1.7.1 application runs fine. But I would like to upgrade to the more recent version 1.8.2. I'm following the instructions here which basically just say to do pip install -U Django from within my VirtualEnvironment. After I do that line though, I Immediately try to do manage.py and it fails as shown below. Can someone suggest to me what I should do to fix this? The errors below look like they have something to do with the MPTT module. (I'm running version 0.6.1 of MPTT). Upgrading to a newer version of django-mptt as well comes with its own set of messy headaches. (myVirtualEnv) $ .

How to retain the global variebles when application is upgraded to new version in android?

回眸只為那壹抹淺笑 提交于 2019-12-02 07:21:06
In my android application ,user has to register by agreeing the terms and condition giving their email id. If user upgrade the application to next version, I should not get the agreement page or email registration window. I am controlling it using global variables but if user upgrade application to newer version, global variables get reset, so user get the agreement page and registration window again. So how can I do this? Thanks for help in advance. You Have two ways to storing your data @ local media. Shared Preference SQLite Database When i should use Shared Preference ? If your number of