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How to tell which version of a gem a rails app is using
I'm investigating a rails app - the prod server has two version of a specific gem installed, how can I tell which version the prod app is using?
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facebook: permanent Page Access Token?
...rts some data from it periodically with no GUI involved. Then we use a web app to show the data we already have.
15 Answers...
OpenShift rhc setup using multiple accounts
...ions:
1) Use -l flag with every command to specify the login name OR
rhc app create <appname> <cartridge> [-l <login1/login2>]
2) Run "rhc setup -l LOGIN" between the sessions. Once done managing apps from one account you can end the session for it by running "rhc account logou...
Executing Shell Scripts from the OS X Dock?
..."Run Shell Script"
Then File > Save As, and change the File Format to "Application". When you open the application, it will run the Shell Script step, executing the command, exiting after it completes.
The benefit to this is it's really simple to do, and you can very easily get user input (say,...
SVG图像加载扩展 - 第三方扩展集合 · App Inventor 2 中文网
创建 Apps 首页 教育 中文教育版 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 ...
Simulator error FBSSystemServiceDomain code 4
I'm trying to run an app in the simulator but get this error message:
6 Answers
6
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App Inventor 2 怎么修改app图标？ · App Inventor 2 中文网
创建 Apps 首页 关于我们 关于我们 发布日志 服务条款 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP ...
App Inventor 2 代码调试方式：App调试、问题排查方法 · App Inventor 2 中文网
创建 Apps 首页 关于我们 关于我们 发布日志 服务条款 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP ...
How to deploy an ASP.NET Application with zero downtime
... traffic on both servers
Thing is, even in this case you will still have application restarts and loss of sessions if you are using "sticky sessions". If you have database sessions or a state server, then everything should be fine.
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Android ViewPager with bottom dots
...out
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_w...