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Kenny Chong kennycyb

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kennycyb / JVM-parameters.md
Created March 30, 2018 05:42

Enable JMX behind firewall

-Dcom.sun.management.jmxremote.rmi.port=9192

@kennycyb
kennycyb / linux-cups-file.md
Created February 13, 2018 05:34
Linux: File Printer / Null Printer

Enable FileDevice

Edit /etc/cups/cupsd.conf

FileDevice yes

Setup Printer

$ lpadmin -p <printername> -E -v file:/dev/null
@kennycyb
kennycyb / cygwin.md
Last active February 13, 2018 05:31
Environment: cygwin - X11 Forwarding
@kennycyb
kennycyb / maven.md
Last active February 13, 2018 05:29
Java: maven

Make a release

mvn release:prepare
mvn release:perform

Rollback if error

mvn release:rollback
@kennycyb
kennycyb / purge-recyclebin.sql
Created February 13, 2018 02:54
Oracle - PURGE recyclebin
begin
execute immediate 'purge recyclebin';
end;
/