Viewing profile — vbitz

I think the source code is here? https://github.com/pinheirothiagoj/NMR_Molecular_Eigenmodes_...

Fault-Tolerant mainframe type systems. https://en.m.wikipedia.org/wiki/NonStop_(server_computers)

It doesn't seam open source? > The LTE/NR eNodeB/gNodeB software is commercialized by Amarisoft. > A UE simulator is now available. It simulates hundreds of terminals sharing the s…

What would be great is a language that does to C what TypeScript did to JavaScript. C but with better safety and additional developer ergonomics would be amazing. Part of the probl…

9p involves a lot of round trips to create/write files. I benchmarked sshfs using fuse vs. 9p in the kernel and sshfs was significantly faster.

Awesome. Nice and easy to get working as well.

Because JScript was introduced back in Windows 98 and the modern APIs were introduced 10 years later (in the case of Node.js).

I’ve done Coremark scores across a range of different systems including NUCs and Pi’s. A Pi 4 gets a single thread score of about 10k and a new entry level NUC gets about 20k. If y…

It works on desktop Chrome if you emulate a iPhone display and user agent. They're just detecting "add to Home Screen" by looking for window.navigator.standalone which you can manu…

I completely agree. I've played with VB6 a few times recently and it feels so fast and natural to make a UI compared to modern frameworks. A bit part of it feels like a dedication …

It's pretty common. Apple Silicon devices (at least) have a BootROM feature to pull a signed boot image over USB which can be used to provision the device from a blank flash.

Our IT Admins used to post the reports to a Twitter account (with usernames removed). https://twitter.com/moss_sudo

I experimented with this a while ago but didn’t get very far. The rendering was done into a pixel buffer with inputs being passed though a few relatively simple C++ classes. I thin…

Depends how your starting the VM. I’ve run Docker on Firecracker with a Raspberry PI 4 before but it needed some fixes. One possibly is if your running directly from a Initramfs wi…

The question is if the routing table implementation in Windows (I assume inside the kernel) can handle it.

I’m working on cyber security education this year. As for right now I’m learning more about RISC-V to see how it can be applied in a cyber security oriented teaching environment.

Not if your only checking 1 possibility rather than a few million. It could take on the order of a few seconds per password in the worst case. Normally a few Milliseconds. So 1,000…

Very cool looking project. I love their approach to networking which patches the Linux kernel to intercept operations on sockets and defers that to the host. I’ve been working in a…

You can get something like JTAG from Intel with a NDA. https://designintools.intel.com/Silicon_View_Technology_Clos... Most of the time you can do kernel dev with a serial port and…

The Nintendo Switch is not Android-based. It runs on a modified version of the 3DS software (Source: https://en.wikipedia.org/wiki/Nintendo_Switch_system_softwar... ).

Well gVisor uses mostly the same method of system call emulation (PTRACE_SYSEMU). It's also one of the three major projects that use it besides User-mode Linux and rr.

It looks like Ionic https://ionicframework.com/docs/

Without additional configuration cgo breaks cross-compilation.

One of the researchers (@_markel___) put out a tweet with more information > After a year of the coordinated disclosure process, we (+ @h0t_max and @_Dmit ) can finally share: we f…

It sounds pretty safe. Your only copying rows from one database into another database. Unless you accept arbitrary SQL strings from the user it's not a significant security risk. I…