According to [0] there have been several releases in the last 10 years. Including one in 2021 that added variable refresh rate and touchpad gesture support. [0]: https://en.wikipedia.org/wiki/X.Org_Server
With most installations of X11 / Xlib, there is also an extension library: libXFixes. With this, it is possible to receive an event whenever the clipboard (or any other selection) changes (even if our program is not the…
I feel as though they should change the name of the paper, because this must be one of the most complex takes on 'defer' that I have seen. They make a classic mistake of trying to solve a problem by adding more…
I've always used cdrdao read-cd --read-raw to backup CD/DVDs, along with toc2cue and bchunk to convert to .iso. I have no idea if the resulting iso is "more accurate" than using dd - but they've always worked, even from…
The article doesn't mention SECCOMP_RET_TRAP which was an existing way to inspect syscall pointer arguments during interception (when combined with a SIGSYS signal handler). I'm curious how the two approaches compare -…
These are my results on an (admittedly old) Intel i3-2120 CPU @ 3.30GHz. Compiling both programs with -O3: ojc_parse_str 1000000 entries in 3607.615 msecs. ( 277 iterations/msec) simdjson_parse 1000000 entries in…
I was initially surprised that all the lexers treat "[01]" as four tokens, but it makes sense from the state diagram. In the past I've encountered JSON lexing that only considers token boundaries on "special" characters…
The table in [1] has 0 in the carry flag for the SRA instructions, is that correct? I thought they shifted the lowest bit into the carry same as SRL.
I believe Linux since 2.5 has 'proper' asynchronous system calls, io_getevents(2) and co. Further information: https://www.fsl.cs.sunysb.edu/~vass/linux-aio.txt
You can subscribe via email without any google account by sending a message to <groupname>+subscribe @ googlegroups.com, then it acts just like any other mailing list.
According to [0] there have been several releases in the last 10 years. Including one in 2021 that added variable refresh rate and touchpad gesture support. [0]: https://en.wikipedia.org/wiki/X.Org_Server
With most installations of X11 / Xlib, there is also an extension library: libXFixes. With this, it is possible to receive an event whenever the clipboard (or any other selection) changes (even if our program is not the…
I feel as though they should change the name of the paper, because this must be one of the most complex takes on 'defer' that I have seen. They make a classic mistake of trying to solve a problem by adding more…
I've always used cdrdao read-cd --read-raw to backup CD/DVDs, along with toc2cue and bchunk to convert to .iso. I have no idea if the resulting iso is "more accurate" than using dd - but they've always worked, even from…
The article doesn't mention SECCOMP_RET_TRAP which was an existing way to inspect syscall pointer arguments during interception (when combined with a SIGSYS signal handler). I'm curious how the two approaches compare -…
These are my results on an (admittedly old) Intel i3-2120 CPU @ 3.30GHz. Compiling both programs with -O3: ojc_parse_str 1000000 entries in 3607.615 msecs. ( 277 iterations/msec) simdjson_parse 1000000 entries in…
I was initially surprised that all the lexers treat "[01]" as four tokens, but it makes sense from the state diagram. In the past I've encountered JSON lexing that only considers token boundaries on "special" characters…
The table in [1] has 0 in the carry flag for the SRA instructions, is that correct? I thought they shifted the lowest bit into the carry same as SRL.
I believe Linux since 2.5 has 'proper' asynchronous system calls, io_getevents(2) and co. Further information: https://www.fsl.cs.sunysb.edu/~vass/linux-aio.txt
You can subscribe via email without any google account by sending a message to <groupname>+subscribe @ googlegroups.com, then it acts just like any other mailing list.