upgrade

问题 I can't figure out how to upgrade this code from Rails 2 to Rails 3: <% remote_form_for(item, :update => 'div_id') do |f| %> ... I tried this: <%= form_for :item, :remote => true, :url => { :controller => "items", :action => "create" }, :update => 'div_id' do |f| %> ... It creates the new item but it fails in updating the content within <div id="div_id"></div> tags. It seems Rails 3 no longer supports the " :update " option for a remote form_for . Any suggestion? 回答1: You could use RJS, but

问题 I need help. I can't upgrade gradle version of my react-native project. I try a lot of things, downloaded last version of Android Studio & SDK Tools etc. I changed this file \android\gradle\wrapper\gradle-wrapper.properties, I tried to upgrade using npm install -g react-native-git-upgrade but still I can't upgrade it. When I react-native eject It's exports " distributionUrl=https://services.gradle.org/distributions/gradle-2.14.1-all.zip " Waiting for answers. 回答1: In android/build.gradle you

问题 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 I can write a migration method to change the schema, however, I only want this to run if the server database is out of date. 回答1: There's nothing built in for this. What I've done myself

问题 i have convert my Magento 1 payment module using a converter. I guess i need to modify the codes to suit Magento 2. And I am stuck at the checkout process, redirecting to the Payment gateway. Below is my error when magento is trying to redirect to http://localhost:8083/mm/pdcptb/pdcptb/redirect/ There has been an error processing your request Exception printing is disabled by default for security reasons. Error log record number: 979987430 The console in the firebug shows: "NetworkError: 503

问题 I am trying to create a custom UI for WiX and Burn. I'm almost done except one thing. In the end of installation which is upgrading(for exaple 1.0.0 to 1.1.0) uninstall for the previous version starts and the UI of it shows. My question is how should I handle this so the user doesn't see uninstall UI in the end. 回答1: When performing an upgrade of a Burn-based installer, the process will upgrade each of the MSIs bundled inside the installer, then it will uninstall the previous version's bundle

问题 my app experiences a crash when the sqlite database is updated the first time. Reloading the app, it works fine from then on. I'm guessing this has to do with the onUpgrade function then. I can't seem to locate where the problem is, any advice very appreciated. Thanks in advance. DatabaseHelper: public class DatabaseHelper extends SQLiteOpenHelper { private static String DB_PATH = "/data/data/jp.atomicideas.ne/databases/"; private static String DB_NAME = "dataset"; public static final int DB

问题 my app experiences a crash when the sqlite database is updated the first time. Reloading the app, it works fine from then on. I'm guessing this has to do with the onUpgrade function then. I can't seem to locate where the problem is, any advice very appreciated. Thanks in advance. DatabaseHelper: public class DatabaseHelper extends SQLiteOpenHelper { private static String DB_PATH = "/data/data/jp.atomicideas.ne/databases/"; private static String DB_NAME = "dataset"; public static final int DB

问题 i installed kubernetes via kubeadm under the 1.9 and upgraded it to 1.10.0 a while back using kubeadm upgrade . i'm quite happy with 1.10.x and don't want to deal with potential issues with upgrading to anything newer just yet. So i would like to upgrade to 1.10.11. i tried $ kubeadm upgrade plan v1.10.11 [preflight] Running pre-flight checks. [upgrade] Making sure the cluster is healthy: [upgrade/config] Making sure the configuration is correct: [upgrade/config] Reading configuration from

问题 This is not a question because I already found the answer . The new Android SDK 17 has a stricter dependency check on jar files. At the same time, they added a jar that I think wasn't there before. My project encountered a conflict between the new annotations.jar in the SDK and one that I already used. Replacing one by the other would work, if they have the same origin. My annotations.jar is from jetbrains, via a Guice dependency, so replacing it doesn't work. This is the error I got: [2012

问题 I work on a large C# application (approximately 450,000 lines of code), we constantly have problems with desktop heap and GDI handle leaks. WPF solves these issues, but I don't know what is the best way to upgrade (I expect this is going to take a long time). The application has only a few forms but these can contain many different sets of user-controls which are determined programatically. This is an internal company app so our release cycles are very short (typically 3 week release cycle).