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ActiveRecord: List columns in table from console
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If you are comfortable with SQL commands, you can enter your app's folder and run rails db, which is a brief form of rails dbconsole. It will enter the shell of your database, whether it is sqlite or mysql.
Then, you can query the table columns using sql command like:
pragma table_i...
Is there a Google Keep API? [closed]
Is there a API for Google Keep? I want to make a windows 8 app for Google Keep, so that it synchronizes with your phone.
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What is “android:allowBackup”?
...new lint warning that tells me the next thing on the manifest file (in the application tag):
4 Answers
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Camera 扩展：相机拍照和录像，程序控制拍照、自动拍照实现，而无需点击系...
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Install shows error in console: INSTALL FAILED CONFLICTING PROVIDER
...move the <provider> from the library's manifest and define it at the application level with a unique authority string.
– CommonsWare
Oct 15 '14 at 14:48
4
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postgresql port confusion 5433 or 5432?
...n Mac OS X systems by the horrible mess of different PostgreSQL packages - Apple's ancient version of PostgreSQL built in to the OS, Postgres.app, Homebrew, Macports, the EnterpriseDB installer, etc etc.
What ends up happening is that the user installs Pg and starts a server from one packaging, but...
App Inventor 2 连接方式：AI伴侣、模拟器、USB · App Inventor 2 中文网
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App Inve...
Sublime Text 2 keyboard shortcut to open file in specified browser (e.g. Chrome)
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I'm not really sure this question is approprate here, but you can add a new "Build System" under Tools -> Build System -> New Build System...
As with all configuration in Sublime Text its just JSON, so it should be pretty straight forward. The main thing ...
CORS: Cannot use wildcard in Access-Control-Allow-Origin when credentials flag is true
...s the "exact domain" if the request comes from mobile device, like it can happen with Cordova?
– Christian
Jul 2 '16 at 12:36
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Xcode 4: create IPA file instead of .xcarchive
...ate an IPA file. In Xcode 4 you can use "Product -> Archive" to archive an application in an .xcarchive bundle.
12 Answers
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