public marks

PUBLIC MARKS with search z-buffer

This year

2011

Donut math: how donut.c works -- a1k0n

by karlcow

At its core, it’s a framebuffer and a Z-buffer into which I render pixels.

2010

UTF-8 Setup Mini HOWTO

by sylvainulg (via)
evaluating (require 'un-define) (set-coding-priority-list '(utf-8)) (set-coding-category-system 'utf-8 'utf-8) in the scratch buffer before opening the UTF-8 document was sufficient. RAW documents remained RAW, afaik.

iPhone OS and Mac OS X Stack Buffer Overflow

by marco
Solution: iPhone OS: Upgrade to iPhone OS 3.1.3

2009

ry's http-parser at master - GitHub

by karlcow

This is a parser for HTTP messages written in C. It parses both requests and responses. The parser is designed to be used in performance HTTP applications. It does not make any allocations, it does not buffer data, and it can be interrupted at anytime. It only requires about 128 bytes of data per message stream (in a web server that is per connection).

SourceForge.net: Faq - xvidcap

by tadeufilippini (via)
1 Xvidcap FAQ * 1.1 General Questions o 1.1.1 What is xvidcap? o 1.1.2 Can I capture the mouse pointer? o 1.1.3 Can I record audio along with the video? o 1.1.4 You're saying FFMPEG needs OSS for audio capture. Will ALSA work, too? o 1.1.5 Recording sound does not work (or it only works for the microphone, not application output) o 1.1.6 Are there plans to port xvidcap to Windows? o 1.1.7 Will xvidcap work on a Mac, or are there plans to port it? o 1.1.8 Why does Windows Media Player play my captured videos upside down? o 1.1.9 Can xvidcap capture OpenGL accelerated graphics? o 1.1.10 Does xvidcap work with fullscreen applications, such as games like Cube? o 1.1.11 Is xvidcap able of capturing a running video? o 1.1.12 Does xvidcap get the array of pixels from the xserver or off the video card's buffer? * 1.2 Building o 1.2.1 After building xvidcap says "FFMPEG encoding not supported" o 1.2.2 The build complains about being unable to findcommon.h o 1.2.3 Why am I getting error about an "undefined reference to `pow'"? * 1.3 Installation o 1.3.1 Why do you not provide packages for distribution XYZ? o 1.3.2 On Solaris pkgadd complains about "no packages found" o 1.3.3 How do I install the Fedora RPMS and how do they differ? * 1.4 Usage o 1.4.1 Why does the button to capture a single image not work for me? o 1.4.2 Capture fails with "Could not find audio grab device ..." o 1.4.3 Why are the videos or single frames I capture always white or black? o 1.4.4 Running xvidcap I get an error message saying "xvidcap: error while loading shared libraries: libpng.so.2: cannot open shared object file: No such file or directory" o 1.4.5 xvidcap hangs on starting a capture session. What can I do about it? * 1.5 Encoding o 1.5.1 Why do my videos recorded with xvidcap play back too fast? o 1.5.2 How can I record videos for Windows Media Player compatibility? o 1.5.3 How do I improve recorded audio quality?

RADIOS AO VIVO Mecanismo de Busca - TVs AO VIVO

by tadeufilippini
Há 5 anos o melhor em transmissões online Mais de 500 emissoras clientes, suporte via chat, MSN, e 0800. Painel de estatísticas, acompanhe em tempo real. Media Service, Shoutcast ou AccPlus, você escolhe. Adquirindo qualquer plano acima de 20 ouvintes, ganhe o dobro. Transmissão sem Buffer. Escolha agora mesmo seu plano e receba sua conta por email.

Safe C String Library v1.0.3 (January 30, 2005)

by parmentierf (via)
The goal of the SafeStr library is to provide a rich string-handling library for C that has safe semantics yet interoperates with legacy library code in a straightforward manner. Additionally, porting code that uses standard C string handling should be straightforward. The library should work on all modern Unix-like platforms, as well as any 32-bit Microsoft Windows OS. The overt security goals of the library are as follows: 1. Buffer overflows should not be possible when using the API. 2. Format string problems should be impossible when using the API. 3. The API should be capable of tracking whether strings are "trusted", a la Perl's taint mode. The API is meant to provide rich functionality and be easy to use, all the while improving security.

2008

Christian Fauré — XML versus Protocol Buffer

by parmentierf
C’est quoi “Protocol Buffer” ? C’est le mécanisme qu’utilise en interne Google pour sérialiser des données structurées lors d’échanges entre des systèmes ou des applicatifs. Mais aujourd’hui on fait çà en XML non ? Exact, mais la majorité des développeurs, surtout quand il s’agit ne s’agit pas de systèmes documentaires, n’ont jamais vraiment aimé XML.

Rational AppScan Standard Ed. V7.7 Trial

by BlueVoodoo
Download a free trial of IBM Rational AppScan Standard Edition V7.7, previously known as Watchfire AppScan, a leading Web application security testing tool that automates vulnerability assessments and scans and tests for all common Web application vulnerabilities including SQL-injection, cross-site scripting and buffer overflow.

2007

Category:OWASP Guide Project - OWASP

by cascamorto
* 1 Frontispiece * 2 About The Open Web Application Security Project * 3 Introduction * 4 What are web applications? * 5 Policy Frameworks * 6 Secure Coding Principles * 7 Threat Risk Modeling * 8 Handling E-Commerce Payments * 9 Phishing * 10 Web Services * 11 Ajax and Other "Rich" Interface Technologies * 12 Guide to Authentication * 13 Guide to Authorization * 14 Session Management * 15 Data Validation * 16 Interpreter Injection * 17 Canonicalization, locale and Unicode * 18 Error Handling, Auditing and Logging * 19 File System * 20 Distributed Computing * 21 Buffer Overflows * 22 Administrative Interface * 23 Guide to Cryptography * 24 Configuration * 25 Software Quality Assurance * 26 Deployment * 27 Maintenance * 28 GNU Free Documentation License * 29 Reference

Plato Audio Recorder Download

by tadeufilippini (via)
Grave áudio de fontes externas, salvando direto para arquivos MP3. Permite gravar de microfone, walkman, CD player ou transmissões de rádio. Não funciona como muitos aplicativos similares, que gravam na memória ou em um arquivo temporário (buffer) e exigem que você salve a captura. Aqui você não perde tempo. Quando está gravando, está gravando, e tem o arquivo MP3 disponível imediatamente.

Logging in multi-threaded apps efficiently with ring buffer

by BlueVoodoo
No software is bug free, and application users can encounter unexpected results during the run time of programs. To analyze and find the cause of problems, logging is a method widely used by programmers. In this article, learn how to use a ring buffer for efficient logging with memory operations in place of file operations.

USB Human Interface Device (HID) FAQ

by sylvainulg
How can an application request a report using a control transfer? How can an application send a report using a control transfer? How can an application request reports using interrupt transfers? How large is the ReadFile buffer? Where is the Windows documentation for accessing HIDs? Why do I receive "CRC Error" when attempting to send a report to my device? ...

Fair trade in tropical crops is possible

by wrijneveld
plea for making commodity trade fair. UNCTAD policies of buffer stocks did not collapse bc of sconomic but bc of political reasons

HD Tune website

by chunmin
Hard disk utility which has the following functions: Benchmark: measures the raw performance. Hard Disk information which includes partition information, supported features, firmware version, serial number, disk capacity, buffer size, transfer mode.

Improving Ajax applications for JAWS users

by phumblot
Popular screen readers use a virtual buffer to allow users to interact with web content. This article uncovers undocumented behaviour in JAWS 7.1 and later, which allows web developers to build Ajax applications that update the virtual buffer without any interaction from the user

Ddrescue - GNU Project - Free Software Foundation (FSF)

by pvergain & 2 others
GNU ddrescue is a data recovery tool. It copies data from one file or block device (hard disc, cdrom, etc) to another, trying hard to rescue data in case of read errors. Ddrescue does not truncate the output file if not asked to. So, every time you run it on the same output file, it tries to fill in the gaps. The basic operation of ddrescue is fully automatic. That is, you don't have to wait for an error, stop the program, read the log, run it in reverse mode, etc. If you use the logfile feature of ddrescue, the data is rescued very efficiently (only the needed blocks are read). Also you can interrupt the rescue at any time and resume it later at the same point. Automatic merging of backups: If you have two or more damaged copies of a file, cdrom, etc, and run ddrescue on all of them, one at a time, with the same output file, you will probably obtain a complete and error-free file. This is so because the probability of having damaged areas at the same places on different input files is very low. Using the logfile, only the needed blocks are read from the second and successive copies. The logfile is periodically saved to disc. So in case of a crash you can resume the rescue with little recopying. Also, the same logfile can be used for multiple commands that copy different areas of the file, and for multiple recovery attempts over different subsets. Ddrescue aligns its I/O buffer to the sector size so that it can be used to read from raw devices. For efficiency reasons, also aligns it to the memory page size if page size is a multiple of sector size.

Active users

groucho
last mark : 28/01/2012 16:28

karlcow
last mark : 25/07/2011 18:41

sylvainulg
last mark : 27/10/2010 09:28

marco
last mark : 04/02/2010 21:56

tadeufilippini
last mark : 03/11/2009 07:59

Fulcanelli
last mark : 19/09/2009 16:11

parmentierf
last mark : 14/01/2009 16:52

helmeloh
last mark : 20/10/2008 00:46

BlueVoodoo
last mark : 14/03/2008 19:15

cascamorto
last mark : 09/12/2007 21:50

benoit
last mark : 14/08/2007 16:00

wrijneveld
last mark : 23/07/2007 14:07

chunmin
last mark : 10/05/2007 00:26

etheriau
last mark : 03/05/2007 19:05

phumblot
last mark : 01/02/2007 13:23

ionobelisk
last mark : 29/01/2007 10:45

pvergain
last mark : 11/01/2007 14:46