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RK |
Founder at HackersFriend Updated Aug. 2, 2019, 4:19 p.m. ⋅ 7062 views ⋅ |
How to generate OTP (One time password) using python
In this article I'll talk about how can you generate random OTP using Python. OTP is used in a lot …
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RK |
Founder at HackersFriend Updated July 25, 2019, 2:11 p.m. ⋅ 3382 views ⋅ |
Get current weather of any city with python using openweathermap API
In this article, I'll talk about how to get current weather of any city using openweathermap API with Python.
Approach …
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RK |
Founder at HackersFriend Updated July 25, 2019, 1:16 p.m. ⋅ 4579 views ⋅ |
Getting real time currency exchange rate using Python
In this article, I'll talk about how to write a python program to get real time currency exchange rates using alphavantage …
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RK |
Founder at HackersFriend Updated Jan. 5, 2020, 7:21 p.m. ⋅ 4466 views ⋅ |
Amazon Product Price tracking using Python
Python has powerful libararies, that can do a lot of things in just a few lines of codes.
In this …
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RK |
Founder at HackersFriend Updated July 23, 2019, 4:02 p.m. ⋅ 1405 views ⋅ |
Find prime numbers in the first half and second half of an array
Problem
You are given an array, arr [ ] of size N, Your taks is to find out prime numbers presenet in …
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RK |
Founder at HackersFriend Updated Aug. 16, 2019, 7:41 p.m. ⋅ 3370 views ⋅ |
Sort an array without changing position of negative numbers
In this article I'll explain approach to sort an array that contains negative numbers, without changing the postion of negative …
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RK |
Founder at HackersFriend Updated July 18, 2019, 9:54 p.m. ⋅ 2261 views ⋅ |
Django optimizing Database queries
In this article I'll talk about how to optimize database queries using Django ORM.
Before, we start, please note …
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RK |
Founder at HackersFriend Updated July 16, 2019, 4:14 p.m. ⋅ 6662 views ⋅ |
Check whether two strings contain same characters in same order
Problem
You are given 2 strings. Let's call them s1 and s2. Your task is to find out wheahter these …
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RK |
Founder at HackersFriend Updated July 16, 2019, 3:24 p.m. ⋅ 6648 views ⋅ |
Count duplicates in a given linked list
Problem
You are given a linked list. Your task is to find out all the duplicates in it and print …
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RK |
Founder at HackersFriend Updated July 12, 2019, 3:32 p.m. ⋅ 5159 views ⋅ |
Remove an element to maximize the GCD of a given array
Problem
You are given an array, let's call it arr [] of lenght N >= 2. Your task to remove …
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