Archivo del Autor: carlosap

Issues with packages after updating to R 3.5.0

update packages using the following command: update.packages(checkBuilt=TRUE, ask=FALSE)

Get application pid listening on a network port in Solaris (aka netstat -npl in Solaris?)

#!/bin/bash # Get the process which listens on port # $1 is the port we are looking for if [ $# -lt 1 ] then echo «Please provide a port number parameter for this script» echo «e.g. $0 22» exit fi echo «Greping for your port, please be patient (CTRL+C breaks) … » for i… Leer más »

Office 2013

https://askubuntu.com/questions/879304/wine-2-0-says-it-supports-office-2013-how-do-i-actually-install-it

Magnetic core memory

http://www.corememoryshield.com/ https://www.tindie.com/products/kilpelaj/core-memory-shield-for-arduino/ http://www.nedopc.org/forum/viewtopic.php?f=95&t=9778&start=15

provide a systemd user service unit for vncserver

https://github.com/TigerVNC/tigervnc/blob/master/contrib/systemd/user/vncserver%40.service Ejemplo: loginctl enable-linger username systemctl –user enable vncserver@:1.service # # /usr/lib/systemd/user/[email protected] # # 1. Switches for vncserver should be entered in ~/.vnc/config rather than # hard-coded into this unit file. See the vncserver(1) manpage. # # 2. Users wishing for the server to continue running after the owner logs # out MUST enable… Leer más »

Realtek rtl8723de Device d723

02:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device d723 Subsystem: Hewlett-Packard Company Device 8319 Flags: bus master, fast devsel, latency 0, IRQ 122 I/O ports at 1000 [size=256] Memory at 91000000 (64-bit, non-prefetchable) [size=64K] Capabilities: Kernel driver in use: rtl8723de Kernel modules: rtl8723de https://h30434.www3.hp.com/t5/Notebook-Wireless-and-Networking/Realtek-8723DE-wifi-module-amp-Bluetooth-Linux-driver/td-p/6477307 1. Make sure you have git installed. You can… Leer más »

simh pdp8 links

https://raymii.org/s/articles/Running_ADVENT-on-the-PDP-8-with-SIMH.html https://bigdanzblog.wordpress.com/2014/05/23/editing-files-on-a-pdp-8-using-os8-edit/ https://raymii.org/s/articles/Creating_an_OS8_RK05_system_disk_from_RX01_floppies_for_the_PDP-8_with_SIMH.html https://bigdanzblog.wordpress.com/2014/06/11/compiling-and-running-hello-world-in-pdp-8-fortran-iv/ fpga https://activelow.net/post/pdp8e-replicated-introduction/ http://www.tronola.com/html/building_the_sbc6120-fp6120.html

Little Benchmark

time $(i=0; while (( i < 99999 )); do (( i ++ )); done)

pdp 8 blinking lights

sim> deposit 20 7001 sim> deposit 21 2034 sim> deposit 22 5021 sim> deposit 23 5020 sim> run 20 CREATE INC.PA #A /—————————————————- *20 /START 20 A, IAC /INCREMENTS +1 INDEX AC C(AC)+1=C(AC) B, ISZ 034 /INDEX AND SKIP IF ZERO (DELAY) JMP B /DELAY JMP A /CONTINUE /—————————————————- CRTL L #E PAL INC PAL… Leer más »

Creating a Very Simple PDP-8 Assembler (PAL8) Program

Posted on May 27, 2014 by Dan TheMan (all PDP-8 blog entries can be seen by clicking here) Today’s objective is to write, assemble, and run an extremely easy PAL8 (PDP-8’s assembly language) program. First, let me enumerate some resources necessary to make this happen. If you haven’t already you must create the PDP-8 simulation… Leer más »