Nam Tran Ngoc nhtranngoc
nhtranngoc
/ cambridge_audio_scraper.py
Created
May 8, 2024 17:00
Automated Scraper for Cambridge Listening Tests for various books (Preliminary 1, Preliminary 1 For School, New KET 1, New KET 1 For School, FIRST 4, FIRST 5, and C1 Advanced 4)
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| import requests | |
| # Universal header, pretend we're a browser yay | |
| headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36'} | |
| book_prefixes = ["Pre1", "Prefs1", "Key1", "Kfs1", "ELT_First4", "ELT_FIRST5", "ELT_Adv4"] | |
| test_count = 4 | |
| # PET has 4 sections | |
| # KET has 5 sections | |
| # FCE has 4 sections |
nhtranngoc
/ right_angled_triangle.c
Last active
August 6, 2020 03:29
Program to check if input numbers are Pythagorean triplets.
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| // Written by Nam Tran Ngoc | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| int main() { | |
| unsigned int a, b, c; | |
| printf("Please enter three positive integers as sides of a triangle, separated between spaces: \n"); | |
| scanf("%d %d %d", &a, &b, &c); | |
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| cmake_minimum_required(VERSION 3.10) | |
| if(DEFINED ENV{CPPUTEST_HOME}) | |
| message(STATUS "Using CppUTest home: $ENV{CPPUTEST_HOME}") | |
| set(CPPUTEST_INCLUDE_DIRS $ENV{CPPUTEST_HOME}/include) | |
| set(CPPUTEST_LIBRARIES $ENV{CPPUTEST_HOME}/build/lib) | |
| set(CPPUTEST_LDFLAGS CppUTest CppUTestExt) | |
| else() | |
| find_package(PkgConfig REQUIRED) |
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| make_minimum_required(VERSION 3.10) | |
| set(LDSCRIPT "${CMAKE_SOURCE_DIR}/stm32f429i-discovery.ld") | |
| set(LIBNAME "opencm3_stm32f4") | |
| add_definitions(-DSTM32F4) | |
| set(FP_FLAGS "-mfloat-abi=hard -mfpu=fpv4-sp-d16") | |
| set(ARCH_FLAGS "-mthumb -mcpu=cortex-m4 ${FP_FLAGS}") | |
| set(OPENCM3_DIR "${CMAKE_SOURCE_DIR}/lib/libopencm3") |
nhtranngoc
/ arm_none_eabi_toolchain.cmake
Created
June 14, 2020 00:27
Yart - Cross compiling arm toolchain file
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| set(CMAKE_TRY_COMPILE_TARGET_TYPE "STATIC_LIBRARY") | |
| set(CMAKE_SYSTEM_NAME Generic) | |
| set(CMAKE_SYSTEM_PROCESSOR arm) | |
| set(CMAKE_CROSSCOMPILING TRUE) | |
| set(CMAKE_C_COMPILER arm-none-eabi-gcc) | |
| set(CMAKE_CXX_COMPILER arm-none-eabi-g++) | |
| set(OBJCOPY arm-none-eabi-objcopy) |
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| cmake_minimum_required(VERSION 3.10) | |
| project(yart) | |
| enable_language(C CXX) | |
| if(CMAKE_CROSSCOMPILING) | |
| message(STATUS "Crosscompiling enabled, using toolchain file: ${CMAKE_TOOLCHAIN_FILE}") | |
| add_subdirectory(src) | |
| else() | |
| message(STATUS "No crosscompiling specified, compiling in /tests only.") |
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| 15*29 mod 13 = 6 | |
| 15*29 mod 12 = 3 | |
| 15*28 mod 12 = 0 | |
| (15*29+7*12) mod 13 = 12 | |
| 5^-1 mod 19 = 4 | |
| 5^-1 mod 12 = 5 | |
| 5^-1 mod 17 = 3 | |
| 5^-1 mod 10 = -1 |
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| INPUT | |
| 1 1 0 0 0 1 0 0 | |
| 0 0 1 0 1 0 0 0 | |
| 0 1 0 1 0 0 0 0 | |
| 0 1 1 0 1 0 0 1 | |
| EXPANSION | |
| 1 1 1 0 0 0 | |
| 0 0 1 0 0 0 | |
| 0 0 0 1 0 1 |
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| ./a.out | |
| 0: 0101 1000 0 | |
| 1: 0010 1100 0 | |
| 2: 0001 0110 0 | |
| 3: 0000 1011 1 | |
| 4: 0000 0101 1 | |
| 5: 0000 0010 0 | |
| 6: 0000 0001 1 | |
| 7: 1000 0000 0 |
nhtranngoc
/ lfsr.c
Created
October 29, 2019 15:19
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| /* | |
| ECE4802 - Cryptography | |
| Homework 1 | |
| Part 2 | |
| Nam Tran Ngoc | |
| */ | |
| #include <stdio.h> | |
| #include <stdint.h> |
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