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August 2, 2013 Leave a comment

Dear Readers,

The spam filter on wordpress.com has not been very efficient recently. Too many spam messages get the “pending” status that I need to review manually. I can’t imagine why they aren’t flagged automatically as spam…

I got tired of these spam messages, thus from now on you must be logged in if you want to leave a comment. Thank you for your understanding. I hope you will still leave comments, I love receiving feedbacks.

Best wishes,

Jabba Laci

Categories: wordpress Tags: ,

My blog was suspended for 7 hours

November 11, 2012 Leave a comment

Yesterday I made a new post in which I put a link on a forum. After pressing the “Publish” button, my blog got suspended immediately. I sent a mail to wordpress and they kindly replied to me and re-activated my blog. It turned out that the site hosting the forum is on a blacklist at wordpress. So I removed the problematic post. I was afraid that I lose my blog but fortunately I got it back.

Categories: wordpress Tags: ,

Stupid pop-up at the bottom of wordpress pages

June 14, 2012 2 comments

Problem
I just noticed that there is a new pop-up widget on my wordpress.com blog at the bottom (see the screenshot). How to get rid of that?

Solution
Install Adblock Plus and add the following filter:

wordpress.com###infinite-footer

See this post for another example.

Categories: firefox, wordpress Tags: ,

Shorten the URL of your wordpress posts

September 10, 2011 Leave a comment

If the URL of your wordpress post is too long, then you can use this trick.

Screenshot (inserted from here):

Of course, there are tons of URL shortener services, but who knows how long they keep your URLs…

Categories: wordpress Tags: , , ,

April fools

April 1, 2011 Leave a comment

Today I found the following stats on my admin page:

Categories: fun, wordpress Tags:

Convert your wordpress blog to a PDF book

March 5, 2011 6 comments

Problem

You have a wordpress blog (.com or .org), and you would like to convert the whole blog to a PDF book. That is, convert every post to PDF and then join the pieces. The final result should be a single PDF, like a book.

Related work

An easy, simple, and free solution is offered by LJBook. Just upload your exported blog, and they generate a single PDF out of it.
However, I had a problem with it. My blog contains lots of source codes and unfortunately those blocks are not treated correctly by LJBook. So, I had to find another solution.

My solution

Here is a sample PDF and my whole blog (up to March 6, 2011). With my method, you can generate such an output.

The current version of the script (written in Python) is available here.

Steps to follow:

  • Download the script above and put it in a directory. In this directory, create a subdirectory called “pieces“. The script will download the HTML files here, and the PDF outputs are also stored in this subdirectory.
  • Customize the beginning of the script: blog name, username, password, etc.
  • The HTML to PDF conversion is done with WKhtmlToPDF. Here you will find more info about this tool and how to get it. Download it and store the binary here: /opt/wkhtmltopdf/wkhtmltopdf-i386.
  • Optional: disable the side bar on your wordpress blog. I don’t think you want to see the side bar on each page in the PDF book :) Refer to this post to figure out how to hide the side bar.
  • Now everything is set, you can launch the script. If everything is fine then the script will download each public post on your blog and convert them to PDF. Warning! When you launch the script, it will delete all *.html and *.pdf files in the directory “pieces“!
  • Once you have all the PDFs, enter the directory “pieces” and join the PDFs: “pdftk *.pdf cat output book.pdf“. If you don’t have pdftk, install it (sudo apt-get install pdftk).
  • When ready, don’t forget to set back the side bar on your blog.
  • You might want to edit the final PDF. It is almost sure that it will contain some empty pages; you can remove them with a PDF editor.

Hide the sidebar on wordpress.com

February 25, 2011 2 comments

Problem

You want to hide the sidebar(s) on your wordpress.com blog.

Solution

Refer to the post Widgets on static pages or single posts by Panos, everything is detailed there.

Lessons learned for me: My current theme (iNove) is a good choice as it supports the possibility to deactivate the sidebar (under Appearance -> Theme Options; this option applies to the blog in general – all dynamic and static pages). Extra for me: the pages without the sidebar become large, I prefer that. There are some themes listed under the link above that have no sidebars but the text is very narrow.

I also posted this question to the forum.

Categories: wordpress Tags: , , ,
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