Collaborate Disseminate
When I compile my shellcode and run it, Strace does not show an error.
When I use my shellcode tester, I get a segmentation fault. I don’t know why, maybe there’s a smarter guy than me who can help me solve the problem I’ve been having for… Continue reading why does my shellcode segfault assembly x86-64bit? [migrated]
At first glance, getting a computer program to run faster than the first electronic computers might seem trivial. After all, most of us carry enormously powerful processors in our pockets …read more Continue reading 50-Year-Old Program Gets Speed Boost
Twenty years ago, if you wanted an LCD for a project, you’d probably end up with something salvaged from a mobile phone or an HD44780 character display. These days, little …read more Continue reading Driving an OLED Screen With A 6502 Single-Board Computer
When we talk about video games on an oscilloscope, you’d be pardoned for assuming the project involved an analog CRT scope in X-Y mode, with vector graphics for something like …read more Continue reading Tetris on an Oscilloscope, the Software Way
The Pixel Pump is an open source manual pick & place assist tool by [Robin Reiter], and after a long road to completion, it’s ready to ship. We first saw …read more Continue reading Pixel Pump, the Open Source Vacuum Pickup Tool is Now Shipping
I have started with the book ‘Hacking: The art of exploitation!’. I know some of you might suggest that it’s pretty old… But I think great buildings withstand due to their strong foundational base. So, I have to get into what happened ba… Continue reading How do I prevent the random alignment of the instructions during debugging using gdb? Even tried turning off the optimization with -O0 in gcc
I have started with the book ‘Hacking: The art of exploitation!’. I know some of you might suggest that it’s pretty old… But I think great buildings withstand due to their strong foundational base. So, I have to get into what happened ba… Continue reading How do I prevent the random alignment of the instructions during debugging using gdb? Even tried turning off the optimization with -O0 in gcc
Some professional coders are absolutely adamant that learning to program in assembly language in these modern times is simply a waste of time, and this post is not for them. …read more Continue reading Learning x86_64 Assembly By Building A GUI From Scratch
In the 1980s, [Stephen] was working on his own RPG for the Commodore 64, inspired by dungeon crawlers of the era like Ultima IV and Telengard, both some of his …read more Continue reading Well Documented Code Helps Revive Decades-Old Commodore Project
When we have two 3D printed parts that need to fit together, many of us rely on pins and holes to locate them and fix them together. [Slant 3D] has …read more Continue reading Alternatives to Pins and Holes For 3D Printed Assemblies