cr0n0s: Vulnerabilidad grave en GNU C Library (glibc) de 24 años de antigüedad afecta PHP https://blog.segu-info.com.ar/2024/04/vulnerabilidad-grave-en-gnu-c-library.html #php #infosec #gnu #c
cr0n0s's status on Wednesday, 24-Apr-2024 12:18:12 UTC
Vulnerabilidad grave en GNU C Library (glibc) de 24 años de antigüedad afecta PHP https://blog.segu-info.com.ar/2024/04/vulnerabilidad-grave-en-gnu-c-library.html #php #infosec #gnu #c
Vulnerabilidad grave en GNU C Library (glibc) de 24 años de antigüedad afecta PHP
JuanPC: A raiz de un artículo de @atareao me surgio la duda : #Gtk o #Qt . He encontrado https://www.baeldung.com/linux/gui-toolkits-gtk-qt , bien explicado . Y en https://stackoverflow.com/questions/1887070/what-should-i-choose-gtk-or-qt lo orientan a según uses #c o #c++ . Como suele ocurrir, me surgen más dudas 🤔 . Entraría .NET en esta categoría ⁉️ Que otros GUI toolkits existen ❓ uff. 😶
JuanPC's status on Tuesday, 28-Nov-2023 06:53:51 UTC
A raiz de un artículo de @atareao me surgio la duda : #Gtk o #Qt . He encontrado https://www.baeldung.com/linux/gui-toolkits-gtk-qt , bien explicado . Y en https://stackoverflow.com/questions/1887070/what-should-i-choose-gtk-or-qt lo orientan a según uses #c o #c++ . Como suele ocurrir, me surgen más dudas 🤔 . Entraría .NET en esta categoría ⁉️ Que otros GUI toolkits existen ❓ uff. 😶
codewiz: For more information, consult your local encyclopedia: https://en.wikipedia.org/wiki/Single-precision_floating-point_format#programming #c #cpp
codewiz's status on Saturday, 28-Oct-2023 10:53:23 UTC
For more information, consult your local encyclopedia: https://en.wikipedia.org/wiki/Single-precision_floating-point_format #programming #c #cpp
codewiz: The question on my mind was: does this give the correct distance even around the boundary of an exponent bump?And yes: mantissa and exponent are arranged in such a way that adding 1 to the binary form always yields the next float:>>> import struct >>> to_float = lambda i: unpack(">f", i.to_bytes(4))[0] >>> to_float(0x3FFFFFFF) 1.9999998807907104 >>> to_float(0x40000000) 2.0 >>> to_float(0x40000001) 2.000000238418579#programming #c #cpp #python
codewiz's status on Saturday, 28-Oct-2023 10:21:54 UTC
The question on my mind was: does this give the correct distance even around the boundary of an exponent bump? And yes: mantissa and exponent are arranged in such a way that adding 1 to the binary form always yields the next float: >>> import struct >>> to_float = lambda i: unpack(">f", i.to_bytes(4))[0] >>> to_float(0x3FFFFFFF) 1.9999998807907104 >>> to_float(0x40000000) 2.0 >>> to_float(0x40000001) 2.000000238418579 #programming #c #cpp #python
codewiz: I came across a clever method for approximate float comparison which exploits their binary representation:bool almost_equal(float a, float b) { uint32_t abits = to_bits(a); uint32_t bbits = to_bits(b); return abits - bbits < 4; }Where 4 is the tolerance in "units in the last place".to_bits() isn't a simple bit_cast. It also does some magic with the sign bit. But for now let's only consider positive floats...#programming #c #cpp
codewiz's status on Saturday, 28-Oct-2023 10:11:45 UTC
I came across a clever method for approximate float comparison which exploits their binary representation: bool almost_equal(float a, float b) { uint32_t abits = to_bits(a); uint32_t bbits = to_bits(b); return abits - bbits < 4; } Where 4 is the tolerance in "units in the last place". to_bits() isn't a simple bit_cast. It also does some magic with the sign bit. But for now let's only consider positive floats... #programming #c #cpp
ekaitz_zarraga: hacking in mes https://twitch.tv/ekaitzza#coding #c #compilers #scheme
ekaitz_zarraga's status on Tuesday, 29-Aug-2023 13:54:16 UTC
hacking in mes https://twitch.tv/ekaitzza #coding #c #compilers #scheme
tschak: Are you an experienced #Commodore #C64 hacker, with some experience in #C? Help the #FujiNet team debug the IEC firmware! code: https://github.com/FujiNetWIFI/fujinet-platformio/tree/master/lib/bus/iec discord: https://discord.gg/7MfFTvD
tschak's status on Sunday, 02-Apr-2023 05:10:11 UTC
Are you an experienced #Commodore #C64 hacker, with some experience in #C? Help the #FujiNet team debug the IEC firmware! code: https://github.com/FujiNetWIFI/fujinet-platformio/tree/master/lib/bus/iec discord: https://discord.gg/7MfFTvD
fujinet-platformio/lib/bus/iec at master · FujiNetWIFI/fujinet-platformio
santiago: Me llego este libro, 3era Edicion #programming #programacion #c
santiago's status on Monday, 12-Sep-2022 21:04:57 UTC
Me llego este libro, 3era Edicion #programming #programacion #c
codewiz: If the C standard thinks "undefined argument even for inlining use is [undefined behavior]", then it's a case of that paperwork that doesn't reflect reality, and we'll treat it with the deference it deserves - is less than toilet paper.We have decades of history of doing that in the kernel. Sometimes the standards are just wrong, sometimes they are just too far removed from reality to be relevant, and then it's just not worth worrying about them. — Linushttps://lwn.net/Articles/906635/ #linux #c
codewiz's status on Saturday, 03-Sep-2022 08:32:54 UTC
If the C standard thinks "undefined argument even for inlining use is [undefined behavior]", then it's a case of that paperwork that doesn't reflect reality, and we'll treat it with the deference it deserves - is less than toilet paper. We have decades of history of doing that in the kernel. Sometimes the standards are just wrong, sometimes they are just too far removed from reality to be relevant, and then it's just not worth worrying about them. — Linus https://lwn.net/Articles/906635/ #linux #c
reidrac: Hi, I'm Juan 👋 I was looking for a Masto instance I could trust and I thought SDF (in operation since 1987) is the type of commitment I like 👍 (also have an account in SDF-EU, although I haven't used it much so far)I've been hosting my own email and web since 2003, so what I'm looking for is more the community aspect of SDF/tildeverse.I do retro-gamedev (ZX Spectrum, Amstrad CPC, MSX and Commodore 64), and other types of "dev" in #Scala, #Python, #C, #Z80, and #Go.#introduction
reidrac's status on Friday, 17-Jun-2022 14:35:30 UTC
Hi, I'm Juan 👋 I was looking for a Masto instance I could trust and I thought SDF (in operation since 1987) is the type of commitment I like 👍 (also have an account in SDF-EU, although I haven't used it much so far) I've been hosting my own email and web since 2003, so what I'm looking for is more the community aspect of SDF/tildeverse. I do retro-gamedev (ZX Spectrum, Amstrad CPC, MSX and Commodore 64), and other types of "dev" in #Scala, #Python, #C, #Z80, and #Go. #introduction
federico3: @fribbledom I'll happily vote for the first given that #Nim complies to #C All the benefits of C without the burden.
federico3's status on Sunday, 13-Mar-2022 18:00:06 UTC
@fribbledom I'll happily vote for the first given that #Nim complies to #C All the benefits of C without the burden.
cosminh's status on Saturday, 12-Mar-2022 14:28:35 UTC
@fribbledom Go #c go!
cr0n0s: Createport una sencilla aplicación C para redistribuir nuestros programas. Muchos saludos, comunidad de software libre. Me complace presentarles una sencilla herramienta para portabilizar nuestros programas y poder redistribuirlos fácilmente en versiones diferentes de GNU/Linux. Esta herramienta me permite poder compartir mis proyectos fácilmente pero además sirve para aplicaciones QT, entre otras.... más info: gutl.jovenclub.cu/createport-u… #GUTL #C #linux #GnuLinux gutl.jovenclub.cu/createport-u…
cr0n0s's status on Wednesday, 29-Jul-2020 20:32:43 UTC
Createport una sencilla aplicación C para redistribuir nuestros programas. Muchos saludos, comunidad de software libre. Me complace presentarles una sencilla herramienta para portabilizar nuestros programas y poder redistribuirlos fácilmente en versiones diferentes de GNU/Linux. Esta herramienta me permite poder compartir mis proyectos fácilmente pero además sirve para aplicaciones QT, entre otras.... más info: gutl.jovenclub.cu/createport-u… #GUTL #C #linux #GnuLinux gutl.jovenclub.cu/createport-u…
edgecontrol: Quien es esa gente que ataca de manera cobarde a un centro de menores que nada le hizo , y con una granada para marcar bien los espíritus ???? #Vox #PP #C’s #Fachas
edgecontrol's status on Thursday, 05-Dec-2019 07:59:50 UTC
Quien es esa gente que ataca de manera cobarde a un centro de menores que nada le hizo , y con una granada para marcar bien los espíritus ???? #Vox #PP #C’s #Fachas
freemo: Anyone around here any good with #c or #c++ ? I have an issue I cant resolve...https://stackoverflow.com/questions/58985342/cross-compile-on-linux-for-windows-wont-output-dll-file#programming #cs #help
freemo's status on Friday, 22-Nov-2019 08:57:29 UTC
Anyone around here any good with #c or #c++ ? I have an issue I cant resolve... https://stackoverflow.com/questions/58985342/cross-compile-on-linux-for-windows-wont-output-dll-file #programming #cs #help
freemo: Anyone with any #GCC #C experience know how to compile with mingw on linux for windows? I got my project compiling but the end result isnt a dll but a *.a and *.la
freemo's status on Saturday, 16-Nov-2019 14:34:31 UTC
Anyone with any #GCC #C experience know how to compile with mingw on linux for windows? I got my project compiling but the end result isnt a dll but a *.a and *.la
absinthe: #toyprogrammingchallenge #python #lisp #c #c++ #cpp #coding #programming Ready for the next challenge? "5 Guys and a Bunch of Coconuts"Here is a link to the text description of the problem. https://git.qoto.org/Absinthe/coconuts/blob/master/coconuts.txtThat link is to the repo, and my solution is in it as well.
absinthe's status on Sunday, 22-Sep-2019 14:43:10 UTC
#toyprogrammingchallenge #python #lisp #c #c++ #cpp #coding #programming Ready for the next challenge? "5 Guys and a Bunch of Coconuts" Here is a link to the text description of the problem. https://git.qoto.org/Absinthe/coconuts/blob/master/coconuts.txt That link is to the repo, and my solution is in it as well.
terceranexus6: So I made a new #security capture the flag #CTF. This is more complicated than the last one, also discover the adventure of agent Ophelia! #exploiting #linux #C :blobcool: :crt_w_green_lines: https://gitlab.com/terceranexus6/mastodon_challenges/blob/master/2%20-%20Welcome%20at%20work%20Kyle!/story.md
terceranexus6's status on Saturday, 24-Aug-2019 23:15:49 UTC
So I made a new #security capture the flag #CTF. This is more complicated than the last one, also discover the adventure of agent Ophelia! #exploiting #linux #C :blobcool: :crt_w_green_lines: https://gitlab.com/terceranexus6/mastodon_challenges/blob/master/2%20-%20Welcome%20at%20work%20Kyle!/story.md
frju365: Hello everyone !📢 🔴 URGENT 🔴 An awesome software is dying, because its #developper has not time anymore to care of it. It's an alternative of Adobe AfterEffect : Natron (https://natrongithub.github.io/) Please, can Mastodon community search for a C++ dev, which want to maintain it ? or search for a company which work with free software ? It's very important. Boost very appreciatedThanks in advance for your contribution !#Dev #Mastodon #C++ #Python
frju365's status on Friday, 12-Apr-2019 17:41:05 UTC
Hello everyone ! 📢 🔴 URGENT 🔴 An awesome software is dying, because its #developper has not time anymore to care of it. It's an alternative of Adobe AfterEffect : Natron (https://natrongithub.github.io/) Please, can Mastodon community search for a C++ dev, which want to maintain it ? or search for a company which work with free software ? It's very important. Boost very appreciated Thanks in advance for your contribution ! #Dev #Mastodon #C++ #Python
victorhck: Inkscape, GTK, glibc Updates Arrive in Tumbleweed https://news.opensuse.org/2019/02/14/inkscape-gtk-glibc-updates-arrive-in-tumbleweed/ #getcpuwrapperfunction #MozillaThunderbird #openSUSETumbleweed #Announcements #libstorage-ng #Epsonprinter #Tumbleweed #WeeklyNews #DuckDuckGo #mailclient #WeTransfer #FileLink #kubelet #libzypp #ruby2.6 #32-bit #faster #google #Kubic #cri-o #GlibC #Linux #dbus #NUMA #c++ #GCC #GNU #GTK
victorhck's status on Thursday, 14-Feb-2019 11:50:37 UTC
Inkscape, GTK, glibc Updates Arrive in Tumbleweed https://news.opensuse.org/2019/02/14/inkscape-gtk-glibc-updates-arrive-in-tumbleweed/ #getcpuwrapperfunction #MozillaThunderbird #openSUSETumbleweed #Announcements #libstorage-ng #Epsonprinter #Tumbleweed #WeeklyNews #DuckDuckGo #mailclient #WeTransfer #FileLink #kubelet #libzypp #ruby2.6 #32-bit #faster #google #Kubic #cri-o #GlibC #Linux #dbus #NUMA #c++ #GCC #GNU #GTK
federationbot: Trending tags:#applejuice#torino#asilo#italie#libreoffice#c
federationbot's status on Thursday, 07-Feb-2019 19:24:39 UTC
Trending tags: #applejuice #torino #asilo #italie #libreoffice #c
victorhck: Lanzado Linux 5.0 rc1 https://linuxenmovimiento.es/2019/01/lanzado-linux-5-0-rc1/ #icelake #librem5 #Kernel #amdgpu #linux5 #nvidia #turing #c-sky #r8169 #y2k38 #zen2
victorhck's status on Monday, 07-Jan-2019 10:53:56 UTC
Lanzado Linux 5.0 rc1 https://linuxenmovimiento.es/2019/01/lanzado-linux-5-0-rc1/ #icelake #librem5 #Kernel #amdgpu #linux5 #nvidia #turing #c-sky #r8169 #y2k38 #zen2
victorhck: SharpWeb: un proyecto en .NET 2.0 para obtener las contraseñas guardadas en Google Chrome, Mozilla Firefox y Microsoft Internet Explorer/Edge https://www.hackplayers.com/2018/12/sharpweb-recupera-credenciales-navegadores.html #herramientas #contraseñas #navegador #Windows #C#
victorhck's status on Saturday, 15-Dec-2018 23:31:00 UTC
SharpWeb: un proyecto en .NET 2.0 para obtener las contraseñas guardadas en Google Chrome, Mozilla Firefox y Microsoft Internet Explorer/Edge https://www.hackplayers.com/2018/12/sharpweb-recupera-credenciales-navegadores.html #herramientas #contraseñas #navegador #Windows #C#
victorhck: SharpSploitConsole, usando nuestra DLL favorita a lo ninja https://www.hackplayers.com/2018/10/sharpsploitconsole-usando-nuestra-dll.html #post-explotación #credenciales #redteam #Windows #.NET #C#
victorhck's status on Monday, 29-Oct-2018 10:40:39 UTC
SharpSploitConsole, usando nuestra DLL favorita a lo ninja https://www.hackplayers.com/2018/10/sharpsploitconsole-usando-nuestra-dll.html #post-explotación #credenciales #redteam #Windows #.NET #C#
victorhck: VIM, Xen, Git Packages Updated in This Week’s Tumbleweed Snapshots https://news.opensuse.org/2018/09/28/vim-xen-git-packages-updated-in-this-weeks-tumbleweed-snapshots/ #previousreleases #sslcertificates #Announcements #gtkwourceview #Distribution #imagemagick #Tumbleweed #WeeklyNews #opensuse #pciutils #rockchip #shotwell #haskell #ratings #rubygem #kernel #parser #python #links #Linux #hdf5 #host #ibus #IPv6 #nano #c++ #vim #Xen #xml
victorhck's status on Friday, 28-Sep-2018 09:40:42 UTC
VIM, Xen, Git Packages Updated in This Week’s Tumbleweed Snapshots https://news.opensuse.org/2018/09/28/vim-xen-git-packages-updated-in-this-weeks-tumbleweed-snapshots/ #previousreleases #sslcertificates #Announcements #gtkwourceview #Distribution #imagemagick #Tumbleweed #WeeklyNews #opensuse #pciutils #rockchip #shotwell #haskell #ratings #rubygem #kernel #parser #python #links #Linux #hdf5 #host #ibus #IPv6 #nano #c++ #vim #Xen #xml
victorhck: Gráfica http://www.linuxhispano.net/2018/09/18/grafica/ #eclipse #gráfica #comic #humor #Tira #java #c
victorhck's status on Tuesday, 25-Sep-2018 17:10:42 UTC
Gráfica http://www.linuxhispano.net/2018/09/18/grafica/ #eclipse #gráfica #comic #humor #Tira #java #c
victorhck: Descubriendo SharpSploit: Mimikatz, Enumeración, Mov lateral, Bypasses... ¡En C#! https://www.hackplayers.com/2018/09/descubriendo-sharpsploit-en-c-sharp.html #post-explotación #herramientas #redteam #C#
victorhck's status on Friday, 21-Sep-2018 17:30:48 UTC
Descubriendo SharpSploit: Mimikatz, Enumeración, Mov lateral, Bypasses... ¡En C#! https://www.hackplayers.com/2018/09/descubriendo-sharpsploit-en-c-sharp.html #post-explotación #herramientas #redteam #C#
boingbot: Europe's copyright catastrophe is a harbinger of bad times for Canadians https://boingboing.net/2018/09/20/regulatory-malpractice.html #copyrightdirective #sambulte'srevenge #freeexpression #article11 #article13 #Copyfight #canada #nafta #Post #c-51 #ceta #eu
boingbot's status on Thursday, 20-Sep-2018 16:50:59 UTC
Europe's copyright catastrophe is a harbinger of bad times for Canadians https://boingboing.net/2018/09/20/regulatory-malpractice.html #copyrightdirective #sambulte'srevenge #freeexpression #article11 #article13 #Copyfight #canada #nafta #Post #c-51 #ceta #eu
victorhck's status on Tuesday, 18-Sep-2018 19:20:58 UTC
victorhck: Trasteando con Sharpshooter, archivos iqy y compiladores de C# https://www.hackplayers.com/2018/08/trasteando-con-sharpshooter-archivos.html #ingenieriasocial #powershell #phishing #excel #C#
victorhck's status on Monday, 27-Aug-2018 15:10:51 UTC
Trasteando con Sharpshooter, archivos iqy y compiladores de C# https://www.hackplayers.com/2018/08/trasteando-con-sharpshooter-archivos.html #ingenieriasocial #powershell #phishing #excel #C#
victorhck's status on Saturday, 18-Aug-2018 18:30:38 UTC
xikufrancesc: Voy tener que cambiar de teclado en casa *(quizás incluso en oficina)* : encuentro mucho mucho a faltar la **ç**. Y ahora con tantas redes sociales en las que participo tanto en catalán como en francés, la ç no es cosa caprichosa sino prácticamente imprescindible. #pueseso #ctrencada #ç !bobinas
xikufrancesc's status on Friday, 14-Apr-2017 19:14:40 UTC
Voy tener que cambiar de teclado en casa (quizás incluso en oficina) : encuentro mucho mucho a faltar la ç. Y ahora con tantas redes sociales en las que participo tanto en catalán como en francés, la ç no es cosa caprichosa sino prácticamente imprescindible. #pueseso #ctrencada #ç !bobinas
majestyx: #c't https://gnusocial.no/url/435718
majestyx's status on Saturday, 18-Mar-2017 01:06:41 UTC
#c't https://gnusocial.no/url/435718