| #!/usr/bin/env ruby | |
| # What is this for? | |
| # This script fixes an issue appeared for some Xcode users where it would show long identifiers | |
| # in the list of simulators instead of usual short names. This is caused by duplicate simulators | |
| # being sometimes created after switching between Xcode versions, with the same | |
| # device type + runtime pair occurring more than once in your list of available simulators. | |
| # Instead of showing the same simulator name twice, Xcode defaults to simulator identifiers. | |
| # | |
| # What it does? |
keytool -genkey -alias wiremock -keyalg RSA -keysize 1024 \
-validity 365 -keypass password -keystore identity.jks -storepass password
Important: keypass must equal storepass, or else you'll receive java.io.IOException: !JsseListener: java.security.UnrecoverableKeyException: Cannot recover key
| # Only upper case alphabets [A-Z] | |
| value = ""; | |
| 8.times{value << (65 + rand(25)).chr} >>} | |
| #or | |
| (0...8).map{65.+(rand(26)).chr}.join | |
| (0...8).map{ ('A'..'Z').to_a[rand(26)] }.join | |
| # Lower case and upper case [a-zA-Z] | |
| value = ""; | |
| 8.times{value << ((rand(2)==1?65:97) + rand(25)).chr} >>} |
| Android Emulator usage: emulator [options] [-qemu args] | |
| options: | |
| -sysdir <dir> search for system disk images in <dir> | |
| -system <file> read initial system image from <file> | |
| -datadir <dir> write user data into <dir> | |
| -kernel <file> use specific emulated kernel | |
| -ramdisk <file> ramdisk image (default <system>/ramdisk.img | |
| -image <file> obsolete, use -system <file> instead | |
| -initdata <file> same as '-init-data <file>' | |
| -data <file> data image (default <datadir>/userdata-qemu.img |