Segmentation Fault Kore Dumped

I use cygwin to connect to remote linux machine. Yeah, call me a hypocrite, who likes command-line, yet sticks to XP.

You can learn about setting up keypairs here.

After generating key pairs, I copied the public key to remotehost:/home/myusername/.ssh/authorized_keys. And it failed to work. The trick I had to use is the correct perms for .ssh directory and authorized_keys. The .ssh directory requires perms of 700 and authorized_keys 600. You can check /var/log/secure (on FC distro, dunno about others) to see the log.

Now, it is working fine.

Labels: ssh

Suppose, if you wish to put the media files in /some/other/location, that needs to be accessed via tomcat from the webapps directory, you can create a symlink for the destination in webapps. But tomcat doesn't follow the symlinks to pick the resource by default. You can instruct the tomcat to follow links by modifying conf/context.xml. Here, add attribute to tag as

It works.

Labels: tomcat

# posted by Shashikant Kore : 12:53 AM  0 Comments

If you are constructing xml document from html and the original html has unwanted namespace attribute, you can easily remove it with HtmlCleaner.

From the javadoc

HtmlCleaner cleaner = new HtmlCleaner(...);
cleaner.setNamespacesAware(false); // ignore namespace.
claener.clean();
cleaner.createDOM/createJDOM(); // Get the output as you want.


Parsing html document and need to extract the text with replaced by a white space? Head over to unescapeHtml method StringEscapeUtils for the solution. Download the Apache Commons Lang package here.