Archive for March, 2007

WordPress and special chars(double minus/hyphen, ampersand, etc)

For the post Ubuntu and my Canon IXUS 850IS in gThumb I needed to enter two hyphens (gthumb --import-photos). So I simply typed it in the wordpress editor, nothing evil thinking in the visual editor. The result was one dash instead of two hyphens: gthumb --import-photos. Not even the code view respected my wish.

With my HTML knowledge I thought the easiest way would be to enter the character code of the hyphen (-). This simply worked. If you edit your post you have to replace them again. 😦

Note: To enter - I had to type in #45. Puh that’s a bit annoying, most notable when you edit the post and the same game begins again 😦

Note2: As I see now there are much more problems, than the double hypen. Iy ou want to type in an ampersand or another special character you have to enter the HTML-Code everytime you edit the post. E.g wordpress replaces my #45 everytime I edit the post with a hypen (-) 😯
Does anbody know, how I can turn off this AI? (Is it possible on www.wordpress.com too?

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Time delayed screenshot via shell

For the previous post Add a place to Places in Nautilus for time saving I needed a screenshot of the dialog opened. This is only possible, after one click with the mouse on the listbox. For a screenshot you need to go to Applications -> Accessories -> Take Screenshot which closes the dialog.

I needed a solution to get a screenshot after I clicked on the dialog. I thougt a time delay would be the easiest way to do this. So I open the bash and typed in: ping -c 2 localhost;gnome-screenshot which gives me a time of two seconds to navigate to my dialog.

InformationEasier way (thanks to acadavid): gnome-screenshot –delay 5

Explanation:

  • ping -c 2 localhost pings the own computer twice. One ping last approximately one second. The c stands for count so you can type ping -c 10 localhost to ping the own host ten times and get ten seconds to do what ever you want.
  • ;gnome-screenshot: The semicolon sepearates the two commands, so that the gnome-screenshot is called after the ping command finished. The gnome-screenshot is the program which is called if you click Applications -> Accessories -> Take Screenshot. To get the name of such an application right click on Applications -> Edit Menus. Right click the entry you want the command for and choose Properties.

So you see: Everybody needs bash 😉

Add a place to Places in Nautilus for time saving

Free Image Hosting at www.ImageShack.us When I am working with OpenOffice.org or another application I often want to save my files to /media//media/sda5/docs/study/1introdcution/2. Semester. Always navigating to this folder is a waste of time and annoys me. So I thought there must be a way to have a direct link to the directory like Desktop or Home Folder.

The way to get an entry like the one above for OOo is easy:

  1. In nautilus go to the directory you want to to have an entry for, like /media//media/sda5/docs/study/1introdcution/2. Semester
  2. In the menu click Bookmarks -> Add Bookmark or simply press <cntrl>+<d>

Now you are done. You can now see your bookmark in Places and the file dialogs.

Any macro programs out there for Ubuntu?

After using Ubuntu now for a while I am searching for a macro program like AutoHotkey. I found nothing on the net, so maybe you can help me out.

I used AutoHotkey for the following tasks / search for a macro program which can do the following:

  • text replacement: I type br# and it gets replaced with best regards, Alex
  • url opening: I mark a word and press a shortcut which opens my webbrowser with a specified URL like http://dict.leo.org?search=%s where %s is the marked word.
  • hotkey for direct access to folder: I press for example <super>+1 and nautilus opens with eg. /media/backup/
  • hotkey few folder: I press eg <cntrl>+<n> and a new folder is created and highlighted for renaming (or a dialog is presented where I only have to type in the name)
  • paste as plain text: Strip all special markups in a text (like copied from firefox) and paste it.
  • get pixel color: Press a hotkey to copy the pixel-colour under the mouse pointer to the clipboard or display it.

Do you know such a program which can perform all or a part of these actions? Let me know!

Lifehacker has a nice article: Feature: Automate Repetitive Typing with Snippits. Snippits does not support all the wanted features, but helps a lot.

Ubuntu and my Canon IXUS 850IS in gThumb

For my birthday I got a new Canon Ixus 850IS. For MS Windows and Mac OS X there are discs with drivirs available. After my old Canon Powershot S30 worked so nice with Ubuntu I did not thought there could be any problems with a new one ^^.

Free Image Hosting at www.ImageShack.us I plugged the camera in and gThumb opened with a the import dialogue. So I clicked the import button … and received an error. Hmm it was an IO-Error and as a newbie to Ubuntu I did not know what to do.
Continue reading ‘Ubuntu and my Canon IXUS 850IS in gThumb’

Open only Tabs in Firefox in Ubuntu without Extension

One thing that annoys me while surfing the internet is, that some pages want to open a new window but I want only one firefox window with tabs instead. Now I found a method that seems to work.

In the firefox location bar type about:config to change the advanced settings. There you have to change two preferences:

  • Change browser.link.open_newwindow to 3
  • Change browser.link.open_newwindow.restriction to 0

Continue reading ‘Open only Tabs in Firefox in Ubuntu without Extension’