delimitry.blogspot.com
Délimiteur de données: October 2015
http://delimitry.blogspot.com/2015_10_01_archive.html
Thursday, October 22, 2015. Gracker - it's a good game for beginners to develop skills in searching and exploiting vulnerabilities. To start the game connect using SSH to level0@gracker.org with password level0. After solving each level you could read solution (recap) from the author. I recommend this game if you are interested in CTF and want to improve your skills. Check also smashthestack. If you haven't seen yet). You can also read about creating this game on the author's site:. All around the world.
delimitry.blogspot.com
Délimiteur de données: Hack You SPb 2016 - Stegano 300 writeup
http://delimitry.blogspot.com/2016/10/hack-you-spb-2016-stegano-300-writeup.html
Saturday, October 22, 2016. Hack You SPb 2016 - Stegano 300 writeup. This task is by. Vlad Roskov (vos) and called Gemorroy (i. e. Hemorrhoid). We are given a png image:. I've written simple Python script to get all IDAT blocks from png image and decompress them. Open( 'steg300 where 8c7f6f7.png'. F: data = f.read() # get all IDAT blocks. Idats = [] while. True: idat pos = data.find( 'IDAT'. Idat pos 0: break. Size = struct.unpack( ' I'. Idats str = '. Join(idats) # decompress IDAT blocks. Therefore Ive ...
delimitry.blogspot.com
Délimiteur de données: December 2016
http://delimitry.blogspot.com/2016_12_01_archive.html
Thursday, December 22, 2016. Finally finished a book "Computer Networks" by Andrew S. Tanenbaum and Davis Wetherall. It is really good academic introduction for everyone interested in and works with computer networks. A good explanation of how the networks works on each level is given. All popular protocols, network security, encryption and compression algorithms are reviewed. This book helps to organize knowledge about all these issues. Highly recommend to look at this book. Sunday, December 4, 2016.
delimitry.blogspot.com
Délimiteur de données: June 2016
http://delimitry.blogspot.com/2016_06_01_archive.html
Tuesday, June 14, 2016. This weekend I've implemented own QR Code generator in pure Python. The link to github repository: https:/ github.com/delimitry/qr code generator. I want to share amusing QR codes I've found during testing of my QR code generator. A mode is "numeric", error correction level is "Q", here version is 20 (97 x 97), masks 0 to 7. Module size is 2 pixels. The encoded data contain only zeros, so the error correction codes also contain zeros. That's why the patterns are so uniform.
zeuxcg.blogspot.com
What your mother never told you about graphics development: Fighting against CRT heap and winning
http://zeuxcg.blogspot.com/2009/03/fighting-against-crt-heap-and-winning.html
What your mother never told you about graphics development. Thoughts about current state of realtime computer graphics. Sunday, March 8, 2009. Fighting against CRT heap and winning. Memory fragmentation is now local – subsystems don't fragment each other's storage, thus fragmentation problems happen less frequently and can be reproduced and fixed faster. Because each subsystem lives in its own area, we have detailed memory statistics for no additional work, which again is a good thing for obvious reasons.
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Ruslan Abdikeev's Bookmarks (User aruslan)
http://del.icio.us/aruslan
Sign in with Twitter. Sign in with Facebook. Sign in with Google. Type tags to add. Common tags to remove. Select a tag to rename. Share It With Others! Type Emails or User Names (comma-separated). Link shares via email will come from your email address so recipients know it's you and can reply. Lowercase tags are recommended:. Spaces are allowed but not recommended:. Reuse your tags and the tags of the community as much as possible. At the start of a tag if it's unrelated to the link content:. On June 2...
ddima.livejournal.com
34.3 или 0x25 - Дядя Дима
http://ddima.livejournal.com/76482.html
343 или 0x25 - Дядя Дима. 09 Октябрь 2010 @ 09:11. С 34 лет веду новую систему учета дней рождения, ибо собираюсь между 34 и 35 прожить 10 прекрасных лет. Но все же новая дата слишком круглая, чтобы так просто пройти мимо - мне стукнуло 25 лет в шестнадцатиричной системе счисления. Поздравляю себя, любимого, желаю себе в первую очередь скорейшего завершения строительства дома в подмосковье. С радостью принимаю подарки кирпичами (красный обычный рядовой) и мешками портландцемента :). Поздравляю, дядя Дима!
siborges.livejournal.com
Сергей Токарев. Славная жизнь - Сибирский Борхес
http://siborges.livejournal.com/9607.html
Сергей Токарев. Славная жизнь. Так случилось, что контора, в которой я работал, распалась. Но хорошие отношения это хорошие отношения и один из бывших директоров, уходя, позвал меня за собой. Он снял офис в старом особняке с выщербленными кирпичными стенами. Высокие потолки, вычурные ржавые решетки, и замысловатое расположение помещений выдавали здание, построенное еще при царе. Об этом же говорило и число "1842", выложенное светлым кирпичом на стене. Тоскливо, сказал я. Но внушает. Хорошо, сказал он, и ...
delimitry.blogspot.com
Délimiteur de données: December 2015
http://delimitry.blogspot.com/2015_12_01_archive.html
Saturday, December 26, 2015. R2D2-style sound generator in Python. I've wrote a StarWars' R2-D2-style sound generator in Python. A link to my repo on github is: https:/ github.com/delimitry/r2d2 sound. To play wav file uses sound-playing interface for Windows (module winsound). Monday, December 14, 2015. Python 3 check using type([1.0 for i in [1] [0]) is type([1 for i in [1] [0]). In Python 3 the result is:. But in Python 2:. It is interesting that items' types in Python 3 are both float:. Line 3 ) .
delimitry.blogspot.com
Délimiteur de données: April 2016
http://delimitry.blogspot.com/2016_04_01_archive.html
Thursday, April 28, 2016. Maximum lines of code for Python script. I've created a script with 10 million non-empty and non-comment lines. Python process has consumed over 10 Gigs of RAM, but successfully executed :). So what is the maximum lines of code permitted in Python? Sunday, April 24, 2016. Python frozen modules hello and phello. Under Python 2.7:. Import phello .spam. Under Python 3.x:. If check a file of this modules the next result will be returned:. Hello . file. Impis frozen(' hello '). Sunda...
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