Liviu's [Computer Science] Blog

Frauda (en: scam) super tare pe Orange, cu 2 telefoane deschise

2009-10-12T21:17:00.000+03:00

Ce s-a intamplat ieri

Imi povestesc azi ai mei ca i-a sunat ieri cineva (sa-l numim Trudy :D ca sa folosim limbajul din "Computer Networks", de Tanenbaum) in timp ce munceau prin casa. Nah, cand muncesti prin casa, nu te gandesti sa verifici identitatea celui care te suna, cand incepe direct si increzator ca e de la Orange etc.

Trudy initial a vrut sa stie numele celui cu care vorbeste (deci nici nu stia cu cine vorbeste!) si a pretins ca au vorbit mult cu Spania si Italia si au super factura de platit. Nu i-a prins, pentru ca ai mei n-au vorbit; nu permitea abonamentul telefonului, ha ha ha!

Apoi Trudy a trecut la ce-l interesa: daca mai au un telefon Orange si apoi sa-l deschida si pe acel celalalt telefon Orange si sa sune nu-stiu-unde. Li s-a parut ciudat. Totusi, au zis sa-l deschida, dar l-au inchis pe primul. Trudy s-a enervat (aici ai mei s-au prins ca e ceva dubios, si s-au oprit din orice), Trudy s-a speriat, a inchis.

Ai mei m-au intrebat pe mine, eu am google-uit. Si am gasit ceva destul de inteligent pe net...

Explicatia fraudei (Mecanismul)

Mecanismul este foarte destept si funny explicat aici. (side note: cred ca am descoperit un blog inteligent cu ocazia asta)

Most remarkable inventions of the human species

2009-09-28T23:58:00.001+03:00

Indeed, I should have been taking a shower now so I could do my reading afterward, but given my mental status (i.e. stressed, angry et. al.), I decided to catch up a bit with all the Reader posts that piled up.

So, I came across xckd's post The Search, more specifically its tooltip.

So, here we are to the [rather funny] objective of this post, i.e. a Liviu index of the human species' most important discoveries/inventions (I have first written it as a funny comment on my shared items on Google Reader).

First, discovery/invention of the cat flap (by Sir Isaac Newton). I admit, it's taken from Hitchhiker's Guide, since it's brilliant. Go ahead, laugh!

Second, Sir Isaac Newton's (yes, he got second place too) Law of Universal Gravitation, so he could have a good explanation to present to his wife for his head getting hit all too often when standing under an apple tree. (It's gravity, for God's sake, and even God cannot do anything about it.)
Update (Sep, 30th): since Sir Isaac Newton did not have a wife (see the first comment, thank you for pointing that detail that I missed) and Wikipedia concurs it, I must rephrase my theory: he developed the Law in order to have a good explanation to present to his lovers or mistresses. Now, since he didn't actually have a wife, the theory was either too bad for women to believe it, or too good and kept him both popular and trouble-free. (There's also the possibility he did not have any interest whatsoever in women, but that would prove boring to develop comments on.)

Third, Einstein's general theory of relativity, to prove, in part, to his wife that every time he had been late (just as I used to be many times) he has in fact arrived sooner. (One may find entertaining the relativity priority dispute, especially considering his wife was very smart also.)

Fourth, e-mail, so students can submit their assignments (homework) without having to come to school, therefore longer time intervals could be dedicated to even more assignments, improving both levels of education and stress.

Fifth, my favorite trio: electricity, computers and Internet - so everyone could have access to [and waste their short life with] unlimited knowledge and entertainment.
Knowledge implies studying/learning, and, since it gives quite nice headaches, most humans have learned to avoid it.
Entertainment implies the instant messaging services (text and/or audio and/or video), piracy (software, entertainment TV programs, movies, songs etc.), pornography (which is a feature of Internet, not a bug, as most think), DOS (and DDOS) attacks, e-commerce for those too shy to talk to the pretty/handsome shop assistant etc.

Sixth, running water, both cold and (especially) warm, so everyone has what to wash with their cats once they enter the house through the flap door, and the shower (for humans), which I should have been taking about 1.5 hours now, which means I'm behind my already stressed schedule, making me even more stressed.

Seventh, file sharing networks, which have helped faster development in less developed countries, on the expense of the more developed countries. Ok, piracy is the main issue here, it may be bad, but helped a lot. Thank you! This comment was for real, no kidding included!

I certainly hope I made you laugh a bit or a bit more. Life ain't perfect, so try enjoying the stress!

See you next time with some more technical and boring posts!

BGP: security threats etc. and a bit of Google

2009-09-17T00:30:00.002+03:00

While doing intensive reading on Tuesday (yes, school got me again growing some more white hair), I stumbled upon this quite interesting article Analysis of BGP prefix origins during Google's May 2005 outage (full text available from Carleton). One might be interested, I don't know. Or one might just read it and say to himself/herself: well, that was a funny reason.

Mozilla Firefox, Google search plugin (in the address bar) => remove local redirection (i.e. remove search redirection based on your IP)

2009-03-15T17:12:00.000+02:00

A short note to myself: This post is, first of all, for me, to preserve my brain sanity (joking!) and increase my efficiency when I deal with this situation again. This has been the 4th time when I had to perform a search to solve it, therefore it's time I write it down for future reference.

Situation

The Google search plugin (in the search bar) in Firefox behaves different to what I expect:

The search string is redirected to the local country code Google engine, i.e. .ro, but I prefer the international .com search => I must remove the redirection aka no country redirection

The search result only offers 10 results per page, but I prefer 100.

I noticed that this happens in any one of the following situations:

Firefox is reinstalled

Firefox self updates, e.g. the update to 3.0.7 erased the old google.xml and I had to modify it again.

Therefore, I need a solution.

Solution

First, go to C:\Program Files\Mozilla Firefox\searchplugins

Second, open the google.xml file
This is where all the search bar settings are kept. Once you enter some text in that bar and hit enter, the search is performed based on the settings in that .xml

Perform the following modifications to the file:

Add the following lines:
<Param name="hl" value="en"/>
<Param name="num" value="100"/>
between the tags <Url> and </Url> (you will see similar lines there, but with other parameters)

Delete all the lines of dynamic parameters: start with  and stop before deleting </Url>

Optional: between the tags ShortName, feel free to replace Google with Liviu's Google Search, since I think it's fun.

Save the google.xml file, then restart Firefox. Select the Google search from the address bar (which contains many search options). Insert some string, perform the search. The address bar shall behave as Liviu, i.e. I, likes it to behave.

Enjoy!

Another solution

One can download the search plugin from the Mycroft Project page: click on the Google (No country redirect)

Some useful links:

The search parameters, as explained by Google - who knows, maybe you want to add some more parameters?...
The article that inspired me the first time when I solved this problem.

Mustek PowerMust 800 USB: just got broken

2009-03-04T13:50:00.002+02:00

Indeed, my UPS Mustek PowerMust 800 USB just got broken this morning (this is my second UPS that gets broken).

A brief history of my power supplier and the power network
I am unfortunate enough to leave in an area where the power supplier is kind of stupid (although it has changed many names over time) and the network is bad enough (since it hasn't been fixed by any power supplier). The problems last since forever i.e. almost 15 years now.
The power supplier has had many names: Renel, Conel, Electrica etc. Nowadays it's simply called Enel (feel free to read, in Romanian, about the acquisition of Electrica Energie Muntenia by Enel S.p.A)

Technically, the problem is simple: the power goes down every 2-3 months or so, on average; when it comes up, it brings with itself spikes, which hurt the electronics. This had broken me in the last 12 years (chronologically) the following stuff: some 2 HDDs, 1 computer, 1 UPS.

Current situation
Starting some weeks ago (maybe a month or so) the UPS Mustek PowerMust 800 USB that I had (this was my second UPS) started to behave strange: after the power came up, it was beeping continuously.
The power went down this morning too. Since the UPS was beeping continuously when the power came up, I turned it off, then on again. However, all the lights/LEDs (green, yellow, red) were on and the UPS was not providing any power to output whatsoever. I checked the manual and there's no mention of that to troubleshooting - just that red means fault...
Bad news: according to the documents I had since I had acquired it, it's out of warranty too. It had a 2 year warranty and almost 3 years have passed now => a funny detail: the date when I had acquired it was almost exactly 3 years now, minus 12 days...
All in all, the UPS is dead, and now it stays in a nice place waiting for the trip to the trash bin.

So, now got broken the 2nd UPS. Hooray! I have a feeling I should go shopping for another UPS...

[How not to] Design a computer network i.e. [how not to] take care where to place the wires; Bonus: Blogspot failed saving images for scheduled post

2008-11-10T18:56:00.005+02:00

Don't worry, it's not that difficult!
Really, it's quite easy to place the wires of your network in the worst place possible. (Well, come to think about it, the worse one places the wires, the more notorious one's work gets!)

For example, Tuesday, when I had attended one of the courses at the faculty, I wanted to open a window for some fresh air, and what do you know? I bumped into the wires. Let me rephrase: the window bumped into the wires; they were placed up, on the wall, in a very creative and annoying position - check the images below:

It is quite funny, isn't it? Well, even engineers that design networks (and paths for wires) make mistakes, I guess.

Hmm, we have a Bonus Post: Blogspot failed at saving images for this scheduled post

Well, this post was written like 4 days before it's scheduled posting time. I checked it to be ok, I checked that the images were displayed correctly and so on. Then I scheduled it and forgot about it. When it actually got published what do you know? The images were not displayed correctly. I kept the links for original images just for fun - you can see them below... (and, yes, not seeing the images proves my point)

RDS.tel: Call Baring service = restrictionarea apelarii / parolare telefon

2008-11-06T17:09:00.001+02:00

English

Should one live in Romania and have a telephone land line through RDS.tel (that the name of the service offered by the RCS&RDS company), then it might be useful to know how to use the Call Baring Service.

I've searched the RDS.tel site for the English version of the pages I am about to refer, but I haven't found them.

The Romanian version for the Call Baring Service can be found on the Frequently Asked Questions page (Q 21 seems good as an introduction to the matter) and the actual Call Baring Service description for telephone users.

Romanian

Pentru telefon prin RDS.tel: restrictionare apeluri (fix, mobil, international) / parolare telefon etc. => informatii utile, solutia etc.

Pagina de intrebari frecvente; Q 21 mi se pare utila pentru introducere in domeniu.

Solutia efectiva cap-coada (comenzile disponibile). Practic, intai faci activarea initiala a serviciului, apoi iti schimbi parola initiala 0000 in ce vrei tu din 4 cifre, apoi iti alegi o restrictie, activezi restrictia si gata; cand vrei sa suni undeva in zona restrictionata, dezactivezi restrictia, suni, apoi reactivezi restrictia. Simplu!

Jhead: Exif Jpeg header manipulation tool

2008-11-02T21:51:00.001+02:00

Let's say one needs to modify/manipulate the header of .jpg files. Obviously, one would need some sort of a tool to do that. So, I searched for something/anything to help me, and I found this little command line tool called Jhead (documentation can be found here) which helped me get the job done.

Thank you. It's simple and did exactly what I needed it to do.

ImageMagick (convert), GhostScript (gswin32), GSview

2008-10-30T20:25:00.001+02:00

To put it simple, I was trying (under Windows XP SP2) to convert a .pdf file into a .jpg file, to upload it on my personal blog.

ImageMagick is quite a good tool. I've been using it under Linux (Kubuntu) and Windows at various projects (i.e. at my diploma project, to convert some images into pdf files; at a project done as a homework for a course, called ASDN, at the faculty - my application had to recognize letters from that type of images used for login / create account and I was using neural networks as part of the solution and I used ImageMagick to play a bit with the images before actually running my algorithm etc.)

Since when I worked at my diploma project I used ImageMagick to convert .gif files into .pdf files and it worked, I supposed the opposite would work flawlessly today. Well... no. When I tried to convert a .pdf into a .jpg it gave the following error:

convert: `%s': %s "gswin32c.exe" -q -dQUIET -dPARANOIDSAFER -dBATCH -dNOPAUSE -dNOPROMPT -dMaxBitmap=500000000 -dEPSCrop -dAlignToPixels=0 -dGridFitTT=0 "-sDEVICE=pnmraw" -dTextAlphaBits=4 -dGraphicsAlphaBits=4 "-r72x72" "-sOutputFile=C:/DOCUME~1/john/LOCALS~1/Temp/magick-jTzLRJ_C" "-fC:/DOCUME~1/john/LOCALS~1/Temp/magick-TlaNdwxx" "-fC:/DOCUME~1/john/LOCALS~1/Temp/magick-NkbgXR1g".
convert: Postscript delegate failed `myFile.pdf': No such file or directory.
convert: missing an image filename `myFile.jpg'.

^note: I replaced my actual filename with myfile.

One can imagine I was quite surprised when the error showed up in the command line. Ok, hello little error, let's see what upset you...

After searching a bit on the Internet (thank you, Google) I realized the solution was the following:

Install GhostScript for Windows: http://pages.cs.wisc.edu/~ghost/doc/GPL/gpl863.htm

Optional: install GSview for Windows: http://pages.cs.wisc.edu/~ghost/gsview/get49.htm - well, since I got so far, why not? It could be usefull sometime in the future... I mean, I have no viewer for .ps or .eps files (ok, for .pdf I have a viewer), and I've always wanted a viewer for those 2 file types, in fact it's been my secret desire for about 2 years now but I've never told anyone; ok, I admit it, I was too lazy to search for a .ps viewer and always clicked on the .pdf version of the same file.

Run the convert command at the command line (convert is the mighty and powerfull ImageMagick) as I've tried before and get my job done.

Now, wasn't that simple or what?
Why did I get nervous in the first 15 minutes, mmm?

Ok, I admit it, I faced another tiny little problem after that: the default DPI seemed quite small (I drew this conclusion because some elements, i.e. characters and numbers in the .jpg output looked bad), so I had to increase the DPI in the output. This should help you get the job done.

After some attempts, I decided a 350x350 DPI is enough for me; yes the command was something like:

convert -density 350x350 inputFilename.pdf outputFilename.jpg

And yes, it worked.

Hope this helps you. Keep having fun with technology! ;)

Fall Semester (Odd/Even Weeks, Calendar) for MSc. Courses (Politehnica University - Bucharest, Computer Science Department)

2008-10-28T15:19:00.006+02:00

Romanian: Organziarea saptamanilor (pare si impare) si Activitatile pentru semestrul de toamna al anului universitar 2008-2009, cursurile de Master, Universitatea Politehnica - Bucuresti, Facultatea de Automatica si Calculatoare.

Coperti pentru lucrarea/proiectul de diploma

2008-10-24T22:18:00.009+03:00

[This post is in Romanian since it's a guide to few of the places where one can find covers for the diploma project]

Acest post sintetizeaza locurile de care stiu si pe care eventual le-am testat, cu scopul de a rezolva o problema clara si clasica: coperti pentru lucrarea/proiectul de diploma; locurile de care vorbesc sunt o compilatie intre locurile in care am cautat in vara si locurile de pe Bd. Kogalniceanu indexate acum in toamna, cand mi-am mai scos o copie pentru sufletul meu de inginer.

Bulevardul Kogalniceanu (acela care pleaca de la Piata Kogalniceanu si merge pana la Eroilor) - sunt multe xerox-uri aici pe bulevard si cea mai buna metoda este sa intrati in fiecare si sa intrebati. Acum, in toamna, coperti se faceau la:

nr. 21: astepti 3 zile si platesti 32 RON; culori disponibile: negru, albastru, rosu

nr. 37 (CONY): astepti 3 zile si platesti 35 RON, deci mai scump

nr. 55 (ultima cladire, in fata Facultatii de Drept, langa BRD): aici au prindere la rece, pe sina (şină) - e alta metoda decat prinderea clasica cu suruburi sau prin lipire; sina se pare ca tine destul de bine - pe mine m-a convins demonstratia in vara si, fiind si in criza de timp, acolo mi-am facut atunci. In vara pretul era de 35 RON, acum in toamna vad ca a urcat la 40 RON pentru asteptare 3 zile; acum cand am intrebat nu mai aveau sina culoarea neagra, dar in vara mi-am facut cu negru - o fi sezonul slab in perioada asta si de-aia.

Anyway, acum am vrut sa-mi fac la cei cu 32 RON, dar am aterizat aiurea la CONY. Mi-am printat lucrarea la nr. 47-49 "xerox cu caine" (intr-adevar, ciudat nume au oamenii astia, cred ca au vrut sa-si impuna porecla), unde mi-am printat in Mai lucrarea pentru sesiunea de comunicari, dar acum ultimele 30 de pagini le-a scos greu, adica aproximativ juma de ora, nu stiu ce a avut imprimanta aia. Fiind si seara, si plictisit, m-am trezit apoi ca intru la CONY, dau comanda, platesc si abia atunci realizez ca am gresit locul; eh, asta e. Partea buna e ca a iesit frumos: coperta neagra, scris auriu, foile lipite bine, am si fir de-ala alb pentru semn; ca sa nu mi se murdareasca la ei in xerox pana am luat-o, au pus-o intr-un pachet gol de hartie (din acela de 500 coli, clasic) - mi-a placut asta.

Regie: pe la xerox-urile de la parterul caminelor.

Piata Romana: fix la coloane exista un xerox si se poate da comanda si pentru coperti acolo; in vara, cand am fost eu, era o foarte mare coada acolo; deh, toata lumea vroia sa-si faca in perioada aia coperti!

Am mai inteles ca exista ceva pe langa (sau in) Magazinul Cocor, nu mi-e clar; oricum, asta-vara, cand am ajuns la Cocor si am realizat ca e in reparatii am plecat rapid de acolo si n-am mai indexat zona.

Sfaturi/Informatii suplimentare:

Preturile sunt pentru asteptare 1-2-3 zile, depinde cum vrei; evident, pretul variaza invers proportional cu timpul de asteptare.

In perioada cand termina toata lumea, adica in vara, se aglomereaza rau de tot peste tot, si ar fi bine sa aveti o saptamana in care sa alergati dupa coperti ca sa nu va treziti in pom; really, in Regie, de exemplu, am auzit de la colegi ca centrele xerox refuzau comenzi, iar inainte de asta garantau un timp de 5 zile pentru creearea copertilor; pe Bd. Kogalniceanu, cei cu coperti cu surub sau lipite mi-au zis ca degeaba platesc taxa de urgenta, ca dureaza minim 3 zile ca sunt prea algomerati cei ce le fac. => De aceea am facut cu sina atunci. (Acum, in toamna, lejer, nu e nimeni - well, nu termina nimeni facultatea acum!)

Eu am preferat sa-mi printez lucrarea acolo unde exista si xerox-uri - m-am gandit ca iese mai frumos decat acasa; inceputul (care contine sigla facultatii si a unviersitatii) l-am printat color.

Modalitati de legare a lucrarii intre coperti: cu surub, cu foile lipite (cum sunt agendele), cu sina (şină).

SAAI + SPBA, Subiecte (comune) Admitere Master, Septembrie 2008

2008-10-19T02:06:00.006+03:00

M-am gandit ca ar fi util sa pun pe net subiectele pe care l-am avut la admitere master, poate are cineva nevoie la un moment dat:

SAAI (Sisteme Avansate pentru Aplicatii Internet) + SPBA (Sisteme de Programe de Baza)
Subiecte (comune) la Admitere Master, 2008-09-19
Facultatea de Automatica si Calculatoare
Universitatea Politehnica, Bucuresti

Subiectele au fost comune pentru cele 2 specializari, si cuprind 3 domenii:

Protocoale de Comunicatii

Retele de Calculatoare

Baze de Date ("Baze de Date" e numele general pe care-l pun in programa, DAR daca citesti atent programa, vezi ca de fapt sunt cerinte si din cursul de Proiectarea Bzelor de Date, facut la C3; precizare: pentru cei ce fac 4 ani, pe noua programa la C3, cred ca se numeste Baze de Date 2)

Subiecte:

Protocoale de Comunicatii:

1. Protocoale de transport: stabilirea conexiunii, eliberarea conexiunii, prevenirea congestiei. (cred ca se vroia pe cazul general, asa cum e descris el de Tanenbaum)

Retele de calculatoare:

1. Comparatie Ethernet vs. WLAN. Se dadea un tabel cu 3 coloane de forma " | Criteriu | Ethernet | WLAN | ", iar tu formulai criteriul, apoi spuneai ce se intampla la Ethernet, respectiv la WLAN. => in felul acesta comparatia era cat de cat structurata (a fost o idee buna, intrucat asa nu mai puteau bate campii cei talentati la asta).

2. Se dadeau multe protocoale, din toate nivelurile OSI => cereau sa specifici la ce nivel al standardului OSI functioneaza fiecare protocol.

3. Erau date 4 adrese IP cu "/" si se cerea sa spui care-i prima adresa, care-i ultima, cate host-uri sunt in total.

4. DHCP.

Baze de date (aici totul a fost de fapt din cursul de PBD)

a) Ceva cu RLOCK/WLOCK, peste care eu in curs am sarit ca mi s-a parut aiurea. Teapa!

b) Cu RLOCK-UNLOCK si WLOCK-UNLOCK si graful de precedenta: sa explici, sa le spui algoritmul, sa exemplifici etc. ("Baze de Date" e numele general pe care-l pun in programa, DAR daca citesti atent programa, vezi ca de fapt sunt cerinte si din cursul de PBD).

Timp de lucru: 1:30:00, mhm, adica 90 de minute.
A fost de scris multisor, intr-adevar, iar timpul a fost si el pe fix.
Recomandarea mea: ar fi bine sa mai faci exercitii de scriere pe acasa, in timp ce inveti, ca sa ai mana exersata.

Bun, le-am scris ca sa le pot uita acum :)

The new Facebook: "This Box cannot be added to the Wall tab"

2008-10-04T01:05:00.013+03:00

I have written some time ago about the new Facebook interface and two of the tabs that gave me headaches: Wall tab and Boxes tab - the issue, as I've described it then, was that I could not move neither "iRepresent", nor "Honesty box" from the Boxes tab to the Wall tab. (I filed a a bug report at that time, since I thought that to be a bug; however, I have not received a reply since)

Today, after playing a bit inside my Facebook account, i.e. surfing the settings and various options that the profile offers, I accidentally reached the Boxes tab; when I clicked on the little pencil shown in the upper right corner (in both "iRepresent" and "Honesty Box"), I discovered that besides the usual "Remove Box" message, I received an extra message: This Box cannot be added to the Wall tab

So, it was not a bug, it was a feature :D However, I still want to move these 2 boxes to the Wall tab, and I hope that some day they well allow the move.

Update: To the right of all tabs, there is that "+", which, if one clicks on, offers the possibility to add as a separate tab some of one's boxes; so, I took advantage of this option and added the "Honesty Box" as a separate tab; however I also keep it in the "Boxes tab". It's worth to mention that "iRepresent" cannot be added as a separate tab.

To do: add the Digg yellow button

2008-08-15T16:45:00.006+03:00

To do: add the Digg yellow button to all my posts on both my personal blog and my computer science related stuff blog.

I did some research on the net (i.e. googling) => I found 2 solutions:

The first solution is exactly what I was looking for. Thank you, Jorge!

Of course, there's also Digg's solution but it's not very straightforward to find - I mean the thing that I wanted with the button seems quite difficult to find. I found it on their website only when I knew what I was looking for. However, they don't say exactly how to integrate this with blogger: I have searched quite a bit on digg.com and I'm quite sure that they don't say anywhere on their site the exact specific way to integrate digg with blogger - I mean the exact specific information as I needed and Jorge's blog provided.

The funny thing is that googling digg for the exact integration with blogger only offers results about digged web pages and none from Digg Help.

The second solution I found is for adding digg buttons to individual posts. I haven't tested that, because I didn't need it and also I don't have access to a server where to store that html file they're creating as a workaround.

Hope this helped anyone trying to add a Digg yellow button on their website!

P.S.: Now guess who's the first one to digg my personal blog! Yes, obviously, it's me!
P.S.2: Yes, yes, I know and I've read that technically they don't accept non-English digged links, but hey! it would be a real shame not to promote those posts I wrote about my traveling in Romania.

The new Facebook

2008-08-12T13:33:00.006+03:00

I haven't logged into my Facebook account for quite a long time now: 1 week or a bit more.

Anyway, it seems they have been working to their new interface, which I ignored until now, but today when I logged in I received a message (written by Mark Zuckerberg in person! - ha-ha-ha... come on, it was fun, Mark himself signed it...) asking me whether I would like to try it out. Ok, sure! Let's give it a try! So, I switched to the new interface, and played with it a bit and a bit more...

I find the new interface cleaner and simpler, indeed. It was a bit confusing at first, I admit, but on the other hand I suppose that's natural since everything is somewhere else now. Ok, I kind of like it for now.

The "Wall / Info / Photos / Boxes" tabs are a good idea, since it keeps everything simpler. That I definitely like.

I must say that I have successfully moved the "Super Wall" and the "Slide FunSpace (formerly Fun Wall)" to "Boxes" tab - yeeey!, I finally placed them somewhere far to bother me less! - in my old profile I placed them at the bottom, so they were far again. "Super Poke" was placed in "Boxes" tab from first - thank you, good choice!

I also tried to move from "Boxes" to "Wall" my "I represent" (I very much like to state that I represent Romania) and "Honesty Box" boxes - I couldn't find a way to do that and I supposed it was a bug so I filed a bug report - hmmm...

"
I have successfully moved "Fun Wall" and "Slide FunSpace" from "Wall" to "Boxes" tab.

I would like to move "I represent" and "Honesty Box" boxes from "Boxes" to the "Wall" tab, but I don't seem to find a way to do that - clicking on the little pencil in to upper right corner of each of these 2 boxes only displays "Remove Box", but not "Move to Wall tab".
"

They are still working at it and also ask for feedback - so, people, feedback if you'd like it changed! Anyway, Super Wall is still in progress - let me quote them: "We're currently upgrading Liviu's Super Wall to make it better and faster. Click here to check the latest upgrade status."; ok, I clicked the link, and now let me quote some more: "Please check back in a couple hours and everything should be good." => some half an hour later, everything was ok, indeed.

The "Create a Profile Badge" feature is interesting. I might even make one in the future and post it on iacob.info, I don't know.

All in all the new interface seems somewhat better. I will stay with it for the moment. And I hope they provide me a way to move "I Represent" (and optional the "Honesty Box") to the "Wall" tab.

HFS

2008-07-16T00:58:00.006+03:00

Situation: from time to time one needs to move big files (~100-800 MB, so you cannot attach them to e-mails) from one computer to another over the Internet. Of course, there are various solutions that can be used: either install a real/complex server, or use ftp, or DC++, or use dedicated websites that allow uploading big files for them to be later downloaded (they offer password protection too), or using the file transfer included in instant messaging clients (in Romania most people use YM, but I use an older version of Trillian Pro and they're not compatible when it comes to file transfer) and so on.

Mircea suggested a lot of time ago that I could use HFS - he has been using it that time for a few file transfers and he was satisfied by it; just as he did, I downloaded it from snapfiles.com

To put it simple, the best thing about HFS is that you simply start it, add what you want to be downloaded/shared, give the link to a friend to download the file and when you're done, you simply close it. (there's no need to install anything; as I've already told you it's a simple solution - and it works; should you need a more complex solution, do install a complex server, like Apache for example)

So, since then I've been using HFS from time to time to transfer files between me and my friends.

Today I was forced to discover an exciting new feature of HFS: you can also use it for uploads. I followed the steps explained here and it worked just fine. (The problem was that at the other end the user had no control over the public IP and only accessed the Internet over NAT. Normally, when the other user needed to transfer a file to me, he/she started its copy of HFS and I downloaded form him/her; however, now the NAT thing didn't allow for that.)

Conclusion: it's a good piece of software. I recommend it.

Graduation Festivity

2008-06-29T13:21:00.016+03:00

Yes, I finally and eventually and happily graduated! 28th of June was the big day when our graduation festivity was planned to take place.

Yeeey! It was a tough journey through 5 years of college here at the Faculty of Automatic Control and Computer Science from "Politehnica" University (Bucharest).

The university prepared quite a nice festivity for us: well organized and with many good speeches (ok, there were 1 or 2 bad speeches, but maybe I just didn't like them). I liked the festivity overall; it made me feel good. Besides, it took place at Sala Palatului (Palace Hall, which is a location that I very much like) here in Bucharest.

The university borrowed us black robes, black square-shaped hats and scarves; the colors of scarves and balloons that we wore were supposed to represent the college we came from.

I met a great part of my friends from faculty: from former classes I took in faculty (they split our original class at one time according to the direction we wanted to study; I also took some optional classes meanwhile studying my primary direction) and some from high school. Unfortunately I couldn't enjoy the festivity near all my good friends from faculty since some of them were studying for their diploma project abroad and they'll be coming back at the end of July.

The festivity ended with a short concert (50-60 minutes), but we hardly payed any attention: everyone was too busy talking and making pictures. Hey, one usually graduates once, so we must use at best that time!

My favorite picture of all, is the picture representing myself (of course!) happy (of course!) right after the graduation festivity (obviously!).

I still cannot believe it. Technically, I AM ENGINEER now. Oh dear, life is getting serious...

Hello again

2008-05-04T02:06:00.003+03:00

I need this post to run some tests and check some monitoring stuff from my Analytics account and so on. See, I'm working hard to make this blog really nice and well monitored and analyzed. And I do it all for you, my readers... I can see you blushing... :)

Hello World

2008-05-02T22:20:00.002+03:00

What better way to start a blog than the well-known "Hello World!"? I'm glad you agree with me. Good. There's a good chance that you might even like what I'll be blogging about.

If you like what I blog about, then keep coming and keep reading my blog.
If you don't like what I blog about, then keep coming until you like what I blog about.

=> Therefore, the best choice would be to keep visiting my blog. (Feel free to subscribe!)