Tuesday, November 16, 2021
Update Chrome in Ubuntu
Sunday, November 14, 2021
Time series forecasting
To review
[1] https://machinelearningmastery.com/how-to-develop-lstm-models-for-time-series-forecasting/
[2] https://www.tensorflow.org/tutorials/structured_data/time_series
[3] https://analyticsindiamag.com/tutorial-on-univariate-single-step-style-lstm-in-time-series-forecasting/
[4] https://towardsdatascience.com/multivariate-time-series-forecasting-with-transformers-384dc6ce989b
Friday, October 29, 2021
Houdini 18 - Changing temp directory
Setting temp directory
$ locate houdini.env
/home/cloud/houdini18.0/houdini.env
#
# Houdini Environment Settings
#
# The contents of this file are read into the environment
# at startup. They will override any existing entries in
# the environment.
#
# The syntax is one entry per line as follows:
# VAR = VALUE
#
# Values may be quoted
# VAR = "VALUE"
#
# Values may be empty
# VAR =
#
# Example:
#
# HOUDINI_NO_SPLASH = 1
HOUDINI_TEMP_DIR = /home/cloud/.houdinitmp
Wednesday, October 27, 2021
DualSPHysics Simulation pipeline
First Step: Create geometry
[1] FreeCAD https://www.freecadweb.org/downloads.php
[2] Plugin DesignSPHysics https://github.com/DualSPHysics/DesignSPHysics
Second Step: Compile/Install DualSPHysics
[1] How to https://melhorum.blogspot.com/2019/07/dualsphysics.html
Third Step: Run smulation CPU or GPU
[1] ...
Fourth Step: Polygonize/Render
[1] ...
Tuesday, October 26, 2021
Video tools online
Rotate/Crop/Resize
[1] https://ezgif.com/rotate-video
[2] Fast https://www.rotatevideo.org/
Thursday, October 21, 2021
Linux check input ports
$ sudo cat /proc/ioports
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0061-0061 : PNP0800:00
0064-0064 : keyboard
0070-0071 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : PNP0C04:00
00f0-00ff : fpu
0290-0297 : pnp 00:03
0378-037a : parport0
037b-037f : parport0
03c0-03df : vesafb
03f8-03ff : serial
0400-041f : 0000:00:1f.3
04d0-04d1 : pnp 00:04
0500-053f : 0000:00:1f.0
0778-077a : parport0
0800-087f : 0000:00:1f.0
0800-087f : pnp 00:04
0800-0803 : ACPI PM1a_EVT_BLK
0804-0805 : ACPI PM1a_CNT_BLK
0808-080b : ACPI PM_TMR
0820-082f : ACPI GPE0_BLK
0830-0833 : iTCO_wdt.0.auto
0850-0850 : ACPI PM2_CNT_BLK
0860-087f : iTCO_wdt.0.auto
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
1000-1fff : PCI Bus 0000:05
2000-2fff : PCI Bus 0000:04
$ cat /proc/bus/input/devices
I: Bus=0019 Vendor=0000 Product=0001 Version=0000
N: Name="Power Button"
P: Phys=PNP0C0C/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
U: Uniq=
H: Handlers=kbd event0
B: PROP=0
B: EV=3
B: KEY=10000000000000 0
I: Bus=0019 Vendor=0000 Product=0001 Version=0000
N: Name="Power Button"
P: Phys=LNXPWRBN/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
U: Uniq=
H: Handlers=kbd event1
B: PROP=0
B: EV=3
B: KEY=10000000000000 0
I: Bus=0003 Vendor=046d Product=c016 Version=0110
N: Name="Logitech Optical USB Mouse"
P: Phys=usb-0000:00:1d.0-1/input0
S: Sysfs=/devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1:1.0/0003:046D:C016.0001/i
nput/input5
U: Uniq=
H: Handlers=mouse0 event2
B: PROP=0
B: EV=17
B: KEY=70000 0 0 0 0
B: REL=103
B: MSC=10
I: Bus=0003 Vendor=045e Product=0750 Version=0111
N: Name="Microsoft Wired Keyboard 600"
P: Phys=usb-0000:00:1d.0-2/input0
S: Sysfs=/devices/pci0000:00/0000:00:1d.0/usb6/6-2/6-2:1.0/0003:045E:0750.0002/i
nput/input6
U: Uniq=
H: Handlers=sysrq kbd event3 leds
B: PROP=0
B: EV=120013
B: KEY=1000000000007 ff9f207ac14057ff febeffdfffefffff fffffffffffffffe
B: MSC=10
B: LED=7
I: Bus=0003 Vendor=045e Product=0750 Version=0111
N: Name="Microsoft Wired Keyboard 600"
P: Phys=usb-0000:00:1d.0-2/input1
S: Sysfs=/devices/pci0000:00/0000:00:1d.0/usb6/6-2/6-2:1.1/0003:045E:0750.0003/i
nput/input7
U: Uniq=
H: Handlers=sysrq kbd event4
B: PROP=0
B: EV=10001f
B: KEY=3f0003007f 0 0 4c3ffff17aff32d bf54445600000000 1 130f938b17c007 ffff7bfa
d971dfff febeffdfffefffff fffffffffffffffe
B: REL=40
B: ABS=10100000000
B: MSC=10
I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="HDA Intel Front Mic"
P: Phys=ALSA
S: Sysfs=/devices/pci0000:00/0000:00:1b.0/sound/card0/input8
U: Uniq=
H: Handlers=event5
B: PROP=0
B: EV=21
B: SW=10
$sudo cat /dev/input/event3 #test if it's working
Saturday, October 16, 2021
Linux Touchpad issues
xinput list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Dell Dell Universal Receiver id=11 [slave pointer (2)]
⎜ ↳ AlpsPS/2 ALPS DualPoint TouchPad id=16 [slave pointer (2)]
⎜ ↳ AlpsPS/2 ALPS DualPoint Stick id=15 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Sleep Button id=9 [slave keyboard (3)]
↳ Dell Dell Universal Receiver id=10 [slave keyboard (3)]
↳ Laptop_Integrated_Webcam_HD: In id=12 [slave keyboard (3)]
↳ Dell WMI hotkeys id=13 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=14 [slave keyboard (3)]
↳ Dell Dell Universal Receiver id=17 [slave keyboard (3)]
xinput -list-props 16
Device 'AlpsPS/2 ALPS DualPoint TouchPad':
Device Enabled (142): 1
Coordinate Transformation Matrix (144): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
Device Accel Profile (275): 0
Device Accel Constant Deceleration (276): 1.000000
Device Accel Adaptive Deceleration (277): 1.000000
Device Accel Velocity Scaling (278): 5.000000
Trackpad Disable Input (305): 0
Trackpad Sensitivity (306): 0.500000
Trackpad Touch Pressure (307): 5, 5
Trackpad Button Settings (308): 1, 1
Trackpad Button Emulation Settings (309): 0, 1, 100
Trackpad Button Emulation Values (310): 3, 2, 0
Trackpad Tap Settings (311): 50, 120, 400
Trackpad Tap Button Emulation (312): 1, 3, 2, 0
Trackpad Thumb Detection (313): 0, 0
Trackpad Thumb Size (314): 25, 70
Trackpad Palm Detection (315): 0, 0
Trackpad Palm Size (316): 40
Trackpad Gesture Settings (317): 10, 100
Trackpad Scroll Distance (318): 150
Trackpad Scroll Buttons (319): 4, 5, 6, 7
Trackpad Swipe Distance (320): 700
Trackpad Swipe Buttons (321): 8, 9, 10, 11
Trackpad Swipe4 Distance (322): 700
Trackpad Swipe4 Buttons (323): 0, 0, 0, 0
Trackpad Scale Distance (324): 150
Trackpad Scale Buttons (325): 14, 15
Trackpad Rotate Distance (326): 150
Trackpad Drag Settings (327): 1, 350, 40, 200
Trackpad Axis Inversion (328): 0, 0
xinput -set-prop 16 306 0.5
Tuesday, October 05, 2021
Processing mp3 by Python3 in Linux
$ sudo apt install llvm-8
$ locate llvm-config
$ LLVM_CONFIG=/usr/bin/llvm-config-8 pip3 install librosa --user
packages: llvmlite, numba, soundfile, resampy, audioread, librosa
Monday, September 20, 2021
Tuesday, August 31, 2021
Cryptocurrencies Resources
Where to Check
[1] Cryptocurrencies info (BR) https://investidor10.com.br/criptomoedas/chiliz/
[2] Cryptocurrencies info https://coinmarketcap.com/
[3] https://panoramacrypto.com.br/
[4] Bitcoin https://www.lookintobitcoin.com
[5] Prediction chart https://www.lookintobitcoin.com/charts/stock-to-flow-model/
Where to buy
[1] Choose where to buy by country https://www.buybitcoinworldwide.com/
[2] Exchange in Brazil www.mercadobitcoin.com.br
Where to Save
[1] Wallet MetaMask (Expensive to transfer in Wallet)
Perú
Whales
[1] https://www.whalestats.com/
Software
[1] ATANI Windows/MacOS/Linux https://atani.com/download
$ sudo apt update
$ sudo apt install snapd
$ sudo snap install core
$sudo snap install atani
Thursday, August 19, 2021
OpenGL in Cuda Study
Starting
[1] https://www.geeksforgeeks.org/getting-started-with-opengl/
1) http://www.opengl-tutorial.org/beginners-tutorials/tutorial-2-the-first-triangle/
2) https://math.hws.edu/graphicsbook/c3/s4.html
Monday, July 26, 2021
Thursday, July 15, 2021
Spanish books
[1] Calculo http://blog.espol.edu.ec/srpinarg/files/2014/05/Calculo-de-Purcell-9na-Edici%C3%B3n.pdf
Wednesday, July 14, 2021
English movie subtitles
Game of Thrones Blue Ray sub titles
https://australiapopulation.com/game-of-thrones-season-3-subtitles/
[2] Shifter https://subshifter.bitsnbites.eu/
Thursday, July 01, 2021
Images to PDF file (case study)
0. Previous requeriments
$sudo apt install img2pdf
$sudo apt install ocrmypdf
1. Download images by script
for n in `seq 1 23`
do
sn=`printf "%02d" $n`
echo $sn
wget https://larepublica.cronosmedia.glr.pe/printed/2021/07/01/lima/pages/$sn.jpeg
done
2. Convert images to pdf (after executed download script by sh)
$img2pdf *.jpeg --output rep1.pdf #or
$convert *.jpeg rep2.pdf
$ocrmypdf rep1.pdf rep1_ocr.pdf #reduce size
Notes for convert command(change from none to read|write):
sudo vim /etc/ImageMagick-6/policy.xml
<policy domain="coder" rights="none" pattern="PDF" />
<policy domain="coder" rights="read|write" pattern="PDF" />
Bonus
[1] El Pueblo news url https://www.diarioelpueblo.com.pe/wp-content/uploads/2021/07/01-07-2021.pdf
Wednesday, June 30, 2021
Monday, June 21, 2021
Python Settings to use in environments
Solving multiple python instalation:
sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.5 1
sudo update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.6 2
sudo update-alternatives --config python3
Solving:
Error: Command '['/home/DRIVE/Temp/aa/bin/python3.9', '-Im', 'ensurepip', '--upg
rade', '--default-pip']' returned non-zero exit status 1.
apt-get install python3.6-dev python3.6-venv
python3.6 -m venv myVenv
Upgrade pip
pip3 install --upgrade pip
Friday, June 04, 2021
Narcotrafico - Perú
[1] El Comercio Informal de la Coca para uso Tradicional https://pdf.usaid.gov/pdf_docs/Pnadd345.pdf
Saturday, April 17, 2021
Political topics
[1] Socialismo científico PT
https://www.concursosnobrasil.com.br/escola/sociologia/socialismo-cientifico.html
[2] 12 apostoles https://ojo-publico.com/259/el-poder-economico-en-el-peru-esta-representado-por-12-empresas
[3] NSE Perú y Departamentos http://apeim.com.pe/informes-nse-anteriores/
[4] NSE por departamentos CPI http://cpi.pe/images/upload/paginaweb/archivo/26/mr_poblacional_peru_201905.pdf
[5] https://elcomercio.pe/elecciones-2021/encuesta-ipsos-en-cuarto-poder-pedro-castillo-lidera-las-preferencias-con-43-y-keiko-alcanza-34-noticia/?ref=ecr
[6] Miranda Vera https://rpp.pe/politica/historia/video-este-es-el-mensaje-de-los-comandos-chavin-de-huantar-a-los-jovenes-peruanos-noticia-1045815?ref=rpp
[7] Constitución política del Perú
[7.1] http://www.pcm.gob.pe/wp-content/uploads/2013/09/Constitucion-Pol%C3%ADtica-del-Peru-1993.pdf
Saturday, March 27, 2021
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Resources: [1] Hela https://ome.grc.nia.nih.gov/iicbu2008/hela/index.html
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en inglés se llama “A potentially dangerous Request.Form value was detected from the client”. varias páginas indican dos cosas: 1. agrega...
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mas plugins http://devsnippets.com/reviews/using-jquery-to-style-design-elements-20-impressive-plugins.html http://www.extjs.com/deploy/dev/...
Odoo 17 - Custom adds
[1] Diario/Seq https://apps.odoo.com/apps/modules/17.0/sequence_for_journal