Komponen di senjata Rusia

Senjata canggih buatan Rusia menggunakan komponen-komponen dari blok barat (Amerika, Eropa, Jepang, dsb)

Sumber:

  • https://www.ft.com/content/ef463ac9-4804-4ad7-b9a2-c113590f2f96
  • https://en.defence-ua.com/analysis/important_detail_about_western_electronics_in_russian_missiles_revealed_typical_circuit_boards_from_a_small_number_of_suppliers-4114.html
  • https://www.pravda.com.ua/eng/news/2024/07/10/7464966/
  • https://www.themoscowtimes.com/2024/07/10/western-parts-power-russian-missile-that-hit-kyiv-childrens-hospital-ft-a85669

Recovery Hard Disk dengan ddrescue

Jika ada hard disk yang rusak , untuk proses recovery tahap pertama adalah melakukan copy hard disk rusak itu ke hard disk lain. Setelah itu baru utak-atik hasil copy tersebut.

Proses copy hard disk sector-by-sector yang mudah adalah menggunakan aplikasi ‘ddrescue’ di Ubuntu

Berikut ini perintah untuk menjalankan ddrescue

sudo ddrescue -d -r3 –force /dev/sdc /dev/sdb /home/admin/rescue.log

Masalah unsafe code di CSharp

CSharp 8.0.204

Masalah:
muncul error CS0227: Unsafe code may only appear if compiling with /unsafe.

Solusi:
Tambah entry berikut ini di file project *.csproj:
<AllowUnsafeBlocks>true</AllowUnsafeBlocks>

Contoh:

Referensi: https://stackoverflow.com/questions/39256383/unsafe-code-compilation-error-in-net-core-even-after-setting-allowunsafe-flag-t

Kuliah Pengenalan Elektro dan Ilmu Komputer di MIT

https://ocw.mit.edu/courses/6-01sc-introduction-to-electrical-engineering-and-computer-science-i-spring-2011/pages/unit-1-software-engineering/state-machines/
Introduction to Electrical Engineering And Computer Science I
6.01SC | Spring 2011 | Undergraduate
Unit 1: Software Engineering
– OOP
– State Machines
Unit 2: Signal & Systems
– Signal & Systems
– LTI Signal & Systems
– Characterizing System Performance
– Designing Control Systems
Unit 3: Circuits
– Circuits
– Op-Amps
– Circuit Abstractions
Unit 4: Probability and Planning
– Discrete Probability
– State Estimation
– Search ALgorithms
– Optimizing a Search

Masalah Dump MySQL di Powershell

masalah: dump database di powershell. ketika mau diload, muncul error ERROR: ASCII ‘\0’ appeared in the statement, but this is not allowed unless option –binary-mode is enabled and mysql is run in non-interactive mode. Set –binary-mode to 1 if ASCII ‘\0’ is expected. Query: ‘��-‘

Penyebab: powershell pakai UTF-16
Solusi:
powershell “Get-Content ‘utf16.txt’ | Out-File ‘ascii.txt’ -Encoding ascii”
powershell “Get-Content ‘p2024h_arsip.sql’ | Out-File ‘ascii.txt’ -Encoding ascii”

Referensi: https://superuser.com/questions/1786434/convert-utf-16-le-to-utf-8-in-windows-via-command-line

solusi lain: pakai -r ketika dump database
https://dba.stackexchange.com/questions/44721/error-while-restoring-a-database-from-an-sql-dump

 

Cara Mengetahui Versi Tensorflow di Python

Berikut ini cara mengetahui versi Tensorflow yang terpasang di Python

import tflite_runtime
import sys
import cv2
import numpy
print("Python Version");
print(sys.version)
print("OpenCV Version");
print(cv2.__version__)
print("Numpy Version");
print(numpy.__version__)

print("tflite_runtime Version");
print(tflite_runtime.__version__)