Machine Learning From Scratch

  • C Program to get Two Sum and Three Sum

    C Program to get Two Sum and Three Sum

    When working with arrays, solving problems like finding two elements that sum up to a target or three elements with a specific sum is quite common. In this blog post, we’ll explore simple implementations in C for both the two-sum and three-sum problems using both iterative and recursive methods. Two Sum Problem Iterative Approach The… Read more

  • Datasets Importing and exporting in Python.

    Datasets Importing and exporting in Python.

    What is Dataset? Datasets are container of data in python. It can work as data storage for the various algorithms in python. and also a primary storage of data in Data Science. Below I will be discussing how to import a datasets as dataframe in python. For this post I’ll be using a public dataset… Read more

  • CRUD Operation in Mongo-cxx

    What is CRUD operation ? 2. In Database we generally perform four operation : C – Create : It will be perform create database by Inserting data . R – Read : It will be perform Read operation of database. U – Update : It will be perform Update Database by using unique key. D… Read more

  • Installing the Mongodb-C Driver (libmongoc) and BSON library (libbson)

    Step 1 : Run the Following Command: wget https://github.com/mongodb/mongo-c-driver/releases/download/1.6.3/mongo-c-driver-1.6.3.tar.gz tar xzf mongo-c-driver-1.6.3.tar.gz cd mongo-c-driver-1.6.3 ./configure –disable-automatic-init-and-cleanup –prefix=/usr/local –libdir=/usr/lib64 –with-libbson=bundled make make install Step 2 : To compile and run the program use following command: gcc -o filename filename.c $(pkg-config –libs –cflags libmongoc-1.0) Issues: 1. $(pkg-config –libs –cflags libmongoc-1.0) , this command in above command is… Read more

  • Installing the mongo-cxx-driver step by step

    Step 1 : Download mongo-c-driver Step 2 : Updated GCC and G++ compiler after version 5 .current version 7 in system . Step 3 : Mongo-c-driver Version(1.15.x) version is same version and with mongo-cxx-driver (3.5.x) Step 4 : Updated CMake 3.2 or later. Step 5 : Install Mongo-cxx-driver Read more

  • Install and Secure MongoDB 6.0 on CentOS 7

    Step 1: Add the MongoDB Repository First, create a .repo file for MongoDB. This will make sure you can install the latest stable version of MongoDB. Create the repo file: Add the next content to the file: 3. Save and exit: Press Ctrl + O to write out, then press Enter. Press Ctrl + X… Read more