Hide iml and idea files in IntelliJ
To get rid of *.iml files and *.idea files open File > Settings > Editor > File Types and add ;*.iml;*.idea; at the end of the Ignore files and folers input field
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Photoshop color problem with P24W-6 IPS color profile
I tried using Photoshop CC and got a warning that there is a problem with my color profile. I ignored it and tried to start using PS. When I created a new image with white background the white wasn’t white at all. It took me hours to find out that I can’t solve this problem
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JBAS010153: Node identifier property is set to the default value
I got the following warning on startup of EAP 6.4.2: WARN [org.jboss.as.txn] (ServerService Thread Pool — 46) JBAS010153: Node identifier property is set to the default value. Please make sure it is unique. To get rid of this you have to add a node-identifier attribute in the transactions subsystem. Here is my actual config after
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JAVA_HOME in openSUSE 13.2
In openSUSE 13.2 JAVA_HOME is set to default OpenJDK JRE. This can be changed in the file /etc/profile.d/alljava.sh. Just place your jdk-installation directory in front of the listed directories in the first for loop.
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hibernate.id.new_generator_mappings
“true or false. Setting which indicates whether or not the new IdentifierGenerator implementations are used for AUTO, TABLE and SEQUENCE. Default to false to keep backward compatibility. Note We recommend all new projects to use hibernate.id.new_generator_mappings=true as the new generators are more efficient and closer to the JPA 2 specification semantic. However they are not
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Java 7 goes “end of public updates”
Java SE 7u79/80 Auto-update Notice & End of Public Updates for Oracle JDK 7 Coincident with the January 2015 CPU release users with the auto-update feature enabled will be migrated from Oracle JRE 7 to Oracle JRE 8. Also, please note this release will be the last Oracle JDK 7 publicly available update. For more
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java version “1.8.0_45” released
see http://www.oracle.com/technetwork/java/javase/downloads/index.html
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JBoss show JDBC Queries
Sometimes it is necessary to see which queries are executed and what the parameters of these queries have been. To get this data from a JBoss 7+ you have to follow these steps: Enable JDBC-Spy on Datasource: /subsystem=datasources/data-source=ExampleDS/:write-attribute(name=spy,value=true) Or just add spy=”true” as attribute in standalone.xml. Then you have to enable the spy by adding a
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Change CentOS 7 keymap
After installing CentOS 7 with German locale the keymap still was set to us. To change it to de I had to edit the file /etc/default/grub and replace us with de after vconsole.keymap=: GRUB_CMDLINE_LINUX=”… vconsole.keymap=de …” After that execute the following command to update grub and reboot: grub2-mkconfig -o /boot/grub2/grub.cfg Of course you have to take these steps
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Disable guest account in ubuntu 14.10
To disable the guest account simply change the file /usr/share/lightdm/lightdm.conf.d/50-guest-wrapper.conf and add the last line: [SeatDefaults] guest-wrapper=/usr/lib/lightdm/lightdm-guest-session allow-guest=false Don’t forget that you have to restart lightdm before changes take effect.
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