Firefox 4 Group Your Tabs

Finally, I tried Firefox 4 beta.
Currently, I’m a bit frustrated, because almost all addons doesn’t work, but that’s not the point :)

Firefox 4 introduces huge amount of great new features,
among them, possible, one of the best UI improvements is:
Group Your Tabs

More info about Group Your Tabs in this video:

It’s not that comfortable to click that button on top-right part of browser, especially on netbooks, laptops, etc…

So here is the shortcut to open it:

Firefox 4.0b10

Ctrl+Shift+E

Firefox 4.0b7

Ctrl+E

Firefox 4.0b6

Ctrl+SPACE

New beta-version – new shortcut. When will they stop changing it?

Have a nice browsing day!

“Nothing to do in the university” problem?

My teacher unintentionally formatted his work flash-drive.
We tried to recover it with easyrecovery.
It was trial version.
We found full version, on torrent sites.
University is behind proxy, torrents are blocked.
Yesterday I installed rtorrent+rutorrent on my debian server.
Logged into it, downloaded that torrent file.
I can access downloaded file through ftp.
Started ftp-transaction… university proxy blocks 21 port.
Downloaded putty. Logged into web-server.
Moved downloaded file into web-server directory.
Downloaded file from browser in university.
Successfully recovered flash-drive data.
?????
PROFIT!

Backspace key in Firefox @ Ubuntu

I really enjoy using Firefox Web browser.
I started using it it’s 2.0 release.
I love that backspace key, which brings me back to the previos page.

I was disappointed, when in my lovely Ubuntu it did not!
I tried to go back, as I usually did that, and the key didn’t work.

That was irritating for me, so, if you have the same problem, feel free to use the following fix:

  1. Type
    about:config
    in address bar.
  2. Filter properties by:
    browser.backspace_action
  3. Double-click it and set it to
    0

Have a nice day!

Pidkamin festival 2010

Finally, I’ve arrived back to my sweet 127.0.0.1

With the help of this post I’d like to start my summer story. I was eager to do the same previous year. I wanted to carefully explain every day of my summer’09.
I started at 01-07. And after it grown to 3 A4 typed sheets of paper in 5 days, I lost my wish.

Now I’m about to post only main events of my summer trips.

Several days ago I returned from Pidkamin Etno-Festival 2010. I was there for the third time in my life. Those, who were there in 2008 should definitely recall in memory that famous Pidkamin’s dust! Everything and everyone was in dust. From top to bottom, from toes to head. That was awesome!

So let me introduce some facts about Pidkamin Festival. These main parts make it a great festival!

  1. People. Since I was at Pidkamin for 3 times, I should say, it was always great fun to get to know with new people. People, who come to the festival were always astonishing for me. We had so much fun together: from cooking in a great bucket for 30 persons, to playing hog wars in dust! That’s really great! All of them are from different parts of Ukraine. But we are so same in smth. Maybe, that’s because we all have common idea and goal: to have fun on this weekend at Pidkamin festival.
  2. Time. That would be useless to just sit all the time in front of bonfire. Pidkamin offers several quite interesting places to have fun.
    • The first one is lake. There’s a small puddle in at the festival area. Although it’s huge enough, there’s one better place to swim. It’s forest-lake. I heard about it 2 times, but only in 2010 I finally get to it. It’s in 10 minutes from the camp. I was there at 00-00. It was great fun. The water was hot and all the lake’s surface was in fog! That was so exciting to swim in fog. You just see nothing. Only hear.
      Apart from these, you can they organize soccer and volleyball pitches.
    • In 2009, they created “Pidkamin’s puddle in memory of Pidkamin’08”. A small puddle (~2 tennis courts) full of dust! Awake your inner hog and have fun!
    • You can spend some money buying different stuff at the bazar there. Generally, all most of the stuff is from China, but there are lot’s of handmade things! You should definitely check Drymba and Medovukcha. The first one is an old Ukrainian musical instrument. The other one is an alcohol. Really nice alcohol. It’s based on honey. Try it!
    • Besides all this prerendered places, there’s huge open area to discover! Great stone, caves, ancient monastery! I can’t stop talking about them in details, cos’ that would stretch the post several times!
      Obviously, if you are in a company of great people, you’ll find the way to spend time! I choose frisbee. That’s unique sport! Like Nokia, Frisbee’s connecting people! We even tried our best to play ultimate (a game with flying disc)!
  3. Music. That’s a bit frastrating issue. As for me, the best musical program in Pidkamin was in 2008. The previous year (due to financial problems) the last day was musical disaster. These year everything was as expected. Even though bands where not as cool, as they were in 2008, the first day was nice. Unfortunately for me, I injured my knee a bit, so I couldn’t jump, run and dance. But my fellows had a great time, definitely! The second day could be much better. Everyone was expecting TIK(Ukrainian humour band) && UNIA(Belorussian band which I heard a year before. They where better a year before). But when I heard them… It was like… Hey! WTF?! Is this TIK?.. TIK seemed to be singing not live… The third day was filled with local musicians… and was not such a great fun.

To cut that long story short, I should say, that my goals where achieved && tasks where accomplished! I had great time there! Nice people, nice territory, cheerful music! Everything you need!
So, Don’t bother, just relax, forget about all the troubles, pack your backpack, and have fun!

ubuntu on hp 6735s: common afterinstall guidelines

Update.
I’ve been installing OSes on HP 6735s for several years already.
There’s a strange bug (or feature?): I can hardly install anything from bootable media.
Often, it just doesn’t boot.

I have never successfully installed anything from my USB sticks on this laptop. I always used CD/DVD.
The only solution which works so far is:

  1. Make bootable CD
  2. Make option “Boot from CD” first in your boot list in BIOS
  3. Start booting without CD
  4. Press ESC and then F9, Boot Options screen will open
  5. Insert your CD into tray
  6. Select “Boot from Upgrade Bay”
  7. Enjoy!

Don’t ask me, why this works. It’s just pure magic by HP.

After installing ubuntu on your hp6735s laptop it’s quite good to execute the following commands:

<

ul>

  • sudo gedit /etc/modprobe.d/alsa-base.conf
    and add
    options snd-hda-intel model=mobile
  • sudo gedit /etc/modprobe.d/options
    and add
    options snd-hda-intel model=mobile
  • that’s if your sound isn’t working :)

    *will be updating this page with good stuff for ubuntu/hp6735s laptop

    hp6735s and ATI display driver in ubuntu

    Situation:

    • I enjoy using Ubuntu!
    • I enjoy using Ubuntu 9.10 (cos’ I still haven’t upgraded to 10.04)
    • I have hp6735s laptop
    • I use ATI proprietary driver
    • everything is too smoothed on the screen
    • font look like shit
    • windows *** works fine

    After digging a little I found out that the problem is:

    • not with the fonts
    • Ubuntu set wrong screen resolution for me: 1280×768
    • right screen resolution 1280×800 is not in the list in System > Parameters > Screen
    • right screen resolution is not available in ATI Catalyst either

    Here’s how I fixed it:

    1. run sudo gedit /etc/X11/xorg.conf in terminal
    2. found something like Section "Monitor" ... Option "PreferredMode" "1280x768"
    3. changed 1280×768 to 1280×800
    4. everything works fine after reboot!
    5. compiz and all 3D effects work nice too!
    6. …and hey, it’s the first time I edited xorg.conf by hands!

    Enjoy using linux!
    That the OS you really need!

    Proxy in processing

    I’ve been studying processing language, and I think it’s great tool for

    • designers, who want to programmmmm
    • and programmers who want to design

    More about it you can read at the official page of the project: processing.org/

    If you need to work in processing with internet data && you are behind proxy, it’s a little bit trickier.

    Place the following code in your setup() function, and everything gonna be alright!

    void setup() {
            size(800,600);
    
            Properties systemSettings = System.getProperties();
            systemSettings.put("http.proxyHost", "your.proxy.org");
            systemSettings.put("http.proxyPort", "8080");
            System.setProperties(systemSettings);
    }

    Red Lions Frisbee Team

     

    RedLions Frisbee Team Logo

    RedLions Frisbee Team Logo

    Recently started playing ultimate!
    That’s definitely the best sport ever! Everyone is positive! There’s only good and funny atmosphere round!

     

    I’ve been playing Frisbee for more that 3 months.
    I’m in RedLions Frisbee Team (Lviv).

    The first tournament of mine was “Banosh vid Samoghonu”. It’s organized by Kolomyian team “Samoghon”.
    We’ve got second place! My first tournament and the team already scores such a great result!

    Watch your webcam in console!

    Wow! I really love linux! I feel that with every minute spent inside linux my love to this OS grows up! It’s so outrageous! You can do almost everything!!!

    Today, I was really shocked with the abilities of the mplayer!
    Here’s a short video of what I’ve done:

    So, here’s a list of what I was doing with it (everything is done in tty-conole->[Ctrl]+[Alt]+[F5]):

    1. I wondered if I can watch films in console. That’s real! You just have to specify the special output driver. It’s the ASCII-Art driver:
      mplayer -vo aa nameOfYourFile.avi
      You can enjoy colour video in console, just replace aa driver with the Colour ASCII-Art driver caca!
    2. I felt it’s not enough! So, I tried to watch my web-cam in console! Obviously, mplayer is able to do it! You just need to specify the tv:// protocol, instead of filename:
      mplayer tv:// -vo caca
    3. Here’s the first problem. The output is alright, but that stats information always updates, and the video is blinking:( So, it makes impossible for you to watch your wab-cam normally. I started to investigate the mplayer’s man page:
      man mplayer
      it’s so huge! (read it if you want :) )
      I quickly found the solution! Here is it: the parameter -really-quiet:
      mplayer tv:// -vo caca -really-quiet
    4. But that was not enough! I wish I can watch the web-cam, as I look at mirror! I found the parameter -flip. But it just turns everything upside-down. The real solution for that is the video-filter Mirror! Specify it & enjoy:
      mplayer tv:// -vo caca -vf mirror -really-quiet
    5. There’s one more improvement, you can do to your output. You can make it better by specifing the font. The smaller the font – the better’s the output. I usually use Uni1-VGA8:
      setfont Uni1-VGA8

    That’s all, folks! Go and watch your favourite videos in console!

    arp-attacks in our hostel

    Happy New Year 2 everyone in this world!
    Let al your dreams come true in this 0x7DA year!!!

    Right after the NY celebration I wanted to crawl the web & get in touch with my friends. I was really disappointed when I saw our local gateway down…No ping queries were successful:(
    I put ping 192.168.1.123 -t and returned to celebration!
    At 02 AM ping succeeded!
    The situation repeated several times…

    But I really wanted to wish best wishes to my mates!
    So I started to investigate… The computer was overfilled with ARP-queries :( They changed the real MAC-address of the gateway, so the computer sent packets into wrong place.

    The solution is simple:

    Make your ARP table entries static!
    Under Windows You can do it in the following way:

    1. Run “cmd”; [Start->Run->type “cmd” into it]
    2. type in command line:
      arp -s Gateway.Or.Another.Computer It-s-MAC-Address
    3. For instance if computer’s ip is 192.168.1.123;
    4. It’s MAC-address is 00-11-22-33-44-55;
    5. So you should type into command-line:
      arp -s 192.168.1.123 00-11-22-33-44-55

    Best Wishes!!!




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