Codechef
HackerRank
AlgoExpert.io
CodeForces
LeetCode
Coderbyte
Interview Cake
Codewars
CloudConvert
Convertio
iLovePDF
Zamzar
Smallpdf
Online Convert
iLoveIMG
TinyPNG
CodeChef is a not-for-profit educational initiative started by Directi more than a decade ago. We started with a dream of seeing an Indian team winning a gold medal at the ACM ICPC World Finals. In its quest for the same, CodeChef has built a self-driven community of the world's best programmers. Today more than 1.3 million competitive programmers from 180+ countries learn from CodeChef. CodeChef has been hosting monthly programming contests regularly for 10 years now. Its platform has assessed 92 million+ code submissions to date, and over 30000 organizations are being impacted by CodeCheffers worldwide. It also organizes SnackDown - one of the world's largest global programming competition whose last edition drew participation from 140+ countries. Since 2017, CodeChef has started providing India's only industry-ready certification in Data Structures and Algorithms, and 1800+ programmers have been certified under the same.
Codechef
CloudConvertCloudConvert is recommended for users who regularly need to convert files between different formats, whether for personal, educational, or professional purposes, and prefer an online solution that doesn't require software installation.
Based on our record, CloudConvert should be more popular than Codechef. It has been mentiond 43 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Have you heard of codeforces.com, atcoder.jp, codechef.com, etc? Source: over 2 years ago
Leetcode is good to learn basic algorithms because problem statements are usually straightforward. Competitive programming has much wider range of problems. Most popular sites for cp are codeforces.com , atcoder.jp, codechef.com . Source: over 2 years ago
Learn Java with hands-on experience. I personally used codingbat.com a lot, but I've heard good things about codechef.com, which appears to even have a competitive option. Source: over 3 years ago
For practicing algorithms, use any of the freely available websites like https://hackerrank.com https://codechef.com https://projecteuler.net A structured set of practice problems are available at https://www.interviewbit.com/courses/programming/ Avoid https://geeksforgeeks.org because it has a ton of material but very poor quality control. Source: almost 4 years ago
These all have sample problems to solve Hackerrank.com edabit.com codewars.com codechef.com and there are tons more. Best of luck to you. I am at about the same level myself. I really like these sites. Source: over 4 years ago
General converters like CloudConvert handle dozens of formats including PDFโMarkdown. They're convenient when you already use them for other conversions. - Source: dev.to / 29 days ago
I tried 3 options, for converting a DWG to a DXF -- FreeCAD, CloudConvert and LibreDWG, and I will be Talking about how all 3 options failed for me. - Source: dev.to / about 1 month ago
Convert the PDF to an image using a tool like pdf2png.com or CloudConvert. - Source: dev.to / 8 months ago
Cloudconvert.com โ Convert anything to anything. Two hundred eight supported formats including videos and gifs. - Source: dev.to / over 2 years ago
I used https://cloudconvert.com/ and converted the mp4 I downloaded from https://twittervideodownloader.com/ to mp4 again and it worked. The issue makes no sense but this is a temporary solution. Source: over 2 years ago
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Convertio - File Conversion in the Cloud
AlgoExpert.io - A better way to prep for tech interviews
iLovePDF - Premium online PDF tool set
CodeForces - Programming competitions and contests, programming community.
Zamzar - Free conversion online of many type of documents (images, text, video, audio...