It's pretty easy to do polymorphic associations in Rails: A Picture can belong to either a BlogPost or an Article. But what if you need the relationship the other way around? A Picture, a Text and a Video can belong to an Article, and that article can find all media by calling @article.media
This example shows how to create an ArticleElement join model that handles the polymorphic relationship. To add fields that are common to all polymorphic models, add fields to the join model.
| #!/bin/sh | |
| # UFW blocks for China, Korea, Malaysia, Phillipines, Singapore, Thailand and Vietnam netblocks | |
| # Based on http://www.wizcrafts.net/chinese-iptables-blocklist.html | |
| # Cambodia (KH) | |
| ufw deny from 114.134.184.0/21 to any port 22 | |
| # Chinese (CN) IP addresses follow: | |
| ufw deny from 1.192.0.0/13 to any port 22 | |
| ufw deny from 1.202.0.0/15 to any port 22 |
| configurations { | |
| apt | |
| } | |
| dependencies { | |
| compile 'com.squareup.dagger:dagger:1.1.0' | |
| apt 'com.squareup.dagger:dagger-compiler:1.1.0' | |
| } | |
| android.applicationVariants.all { variant -> |
| buildscript { | |
| repositories { | |
| mavenCentral() | |
| } | |
| dependencies { | |
| classpath 'com.android.tools.build:gradle:0.8+' | |
| } | |
| } |
| /** | |
| * Example build descriptor that builds and runs Robolectric unit tests in src/test for an Android | |
| * app project in the 'app' module of the project. | |
| */ | |
| apply plugin: 'java' | |
| test { | |
| // Robolectric expects to find AndroidManifest.xml and res/ in the working directory | |
| workingDir androidManifestDir(project(':app'), 'main') |
| NOTE: Easier way is the X86 way, described on https://www.genymotion.com/help/desktop/faq/#google-play-services | |
| Download the following ZIPs: | |
| ARM Translation Installer v1.1 (http://www.mirrorcreator.com/files/0ZIO8PME/Genymotion-ARM-Translation_v1.1.zip_links) | |
| Download the correct GApps for your Android version: | |
| Google Apps for Android 6.0 (https://www.androidfilehost.com/?fid=24052804347835438 - benzo-gapps-M-20151011-signed-chroma-r3.zip) | |
| Google Apps for Android 5.1 (https://www.androidfilehost.com/?fid=96042739161891406 - gapps-L-4-21-15.zip) | |
| Google Apps for Android 5.0 (https://www.androidfilehost.com/?fid=95784891001614559 - gapps-lp-20141109-signed.zip) |
Some parts taken from: https://gist.github.com/kujohn/7209628
ipfw is officially deprecated and removed in OS X Yosemite. Pow requires another program pf to handle the port forwarding.
Create file /etc/pf.anchors/pow
| # first turn off accelerometer controlling the orientation | |
| adb shell content insert --uri content://settings/system --bind name:s:accelerometer_rotation --bind value:i:0 | |
| # then set orientation | |
| shopt -s nocasematch | |
| if [ "$ORIENTATION" == "portrait" ] | |
| then | |
| adb shell content insert --uri content://settings/system --bind name:s:user_rotation --bind value:i:0 | |
| elif [ "$ORIENTATION" == "landscape" ] | |
| then |
| # input: fullchain.pem and privkey.pem as generated by the "letsencrypt-auto" script when run with | |
| # the "auth" aka "certonly" subcommand | |
| # convert certificate chain + private key to the PKCS#12 file format | |
| openssl pkcs12 -export -out keystore.pkcs12 -in fullchain.pem -inkey privkey.pem | |
| # convert PKCS#12 file into Java keystore format | |
| keytool -importkeystore -srckeystore keystore.pkcs12 -srcstoretype PKCS12 -destkeystore keystore.jks | |
| # don't need the PKCS#12 file anymore |
