svn does not automatically substitute keywords like $Id$ . To enable keyword substitution, you have to enable it with propset : $ svn propset svn:keywords "Id" README.txt To enable keyword substitution for all files: $ svn propset -R svn:keywords "Id" . The above examples enabled substitution for $Id$ only. Each keyword must be explicitly listed to be substituted. The keywords recognized by svn are: svn:keywords - Keywords to be expanded. Val... To list properties on a file: $ svn proplist README.txt Properties on 'README... To see the svn:keywords for a file: $ svn propget svn:keywords README.txt Id

By default, Java uses $JAVA_HOME/jre/lib/security/cacerts to very an SSL certificate. You can add a certificate to this file: $ keytool -importcert -alias VeriSignClass3Interna... The default password for cacerts is: "changeit".

This code snippet gets the default keystore used by the Java keytool and displays the list of aliases along with the key type (certificate or private key). import java.io.File; import java.io.FileInputSt... The default keystore used by the above code is: $HOME/.keystore .

Use the copy command to restore a deleted file: $ svn copy http://svn.example.com/path/to/svn/repo... @revision must be a revision number before the file was deleted. You can use the info command to view the info before restoring: $ svn info http://svn.example.com/path/to/svn/repo...

The steps: Click File , then Info Click M anage Rules & Alerts Click New Rule in Rules and Alerts To block a sender, select "Move messages from someone to a folder"

The steps: Click File then Info Click Automatic Replies .

When a certificate is "untrusted" by IE (such as a self-signed certificate), it displays a "Certificate error" icon next to the address bar. It used to be that you can click on that icon, "View certificates", then install it. On Windows 7, because of UAC , the "Install Certificate..." button is no longer displayed. In order to see the button, you have to start IE9 with administrator privileges: right click on the IE9 shortcut icon and select " Run as administrator... ". To save the certificate to a file, click the Details tab on the Certificate dialog, then click " Copy to File... ".

The annotation @org.hibernate.annotations.Type overrides the default hibernate mapping type used for a column. This can usually be omitted since Hibernate normaly infers the correct type to use. But @Type is required in ambiguous scenarios such as a java.util.Date attribute, which can map to SQL DATE , TIME or TIMESTAMP . You use the @Type("timestamp") annotation to tell Hibernate that a timestamp converter should be used, which identifies an instance of org.hibernate.type.TimestampType . @Type can also be used to identify custom type converters, which can be defined with @TypeDef at the class level: @TypeDefs( { @TypeDef( na... or with an xml file: <?xml version="1.0"?> <!DOCTYPE hibernate-mappi...

I wanted to add a jar file to a Maven project but I don't want to create an artifact and install it to the repository. This is a third party jar that will be used only for this project and not shared with other projects, so it's convenient just to drop it in the project folder and package it with the target. Maven provides the system dependency scope to do just that: <dependency> <groupId>com.thirdparty</group...

Just a reminder that I got this error when I set the Java system property javax.net.ssl.trustStore to a non-existing file (typo). The full error message when running Maven was: [ERROR] java.lang.RuntimeException: Unexpected e...