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Data crawling isn't easy nowadays...

Dec 19, 20202 min read

Data crawling is a common practice used in a business or for personal usage. This is to ease the data retrieval via a data provider website without any charges. However, due to the increase of cyber attacks nowadays, data protection policy is becomin...

Preparation for AWS Solutions Architect - Associate Certificate Examination 2020

Nov 24, 20207 min read

I've just passed the examination and got a certificate for it. It was quite a shock because the questions are quite different from what I had done in the AWS Sample Question found in AWS official documentation and the 2 sets of practical questions in...

Chatbot Beginner with Amazon Lex - V1

Oct 30, 20203 min read

Chatbot with auto-reply is a very common business implementation nowadays to help in reducing the needs of manpower and the time consuming process of replying customers one by one. I had tried implementing such service provided by cloud platforms su...

Export Hashnode blog posts to CSV - Web Crawling using Scrapy - Just for fun!

Oct 29, 20203 min read

Web crawling is fun because you can crawl any desired web pages as long as it's legal. Let's try to crawl our own Hashnode blog for all the written posts and save it in our local storage as a CSV file. Let's follow the steps below :) Identify the H...

Scrapy + Selenium - How to crawl a Dynamic web page?

Oct 29, 20201 min read

Sometimes when we are crawling a web page, we might hit errors saying "xx element not found". This is because the web page is not fully loaded yet, but the crawler has already started to crawl the web content and is looking for the elements. Hence, o...

Customize theme for Personal Blog - with Hugo

Oct 26, 20205 min read

Having a personal blog is something that's very interesting because you can create your own preferable design and share different categories of contents. Speaking of the theme or design of the blog, you can either use the free Drag and Drop online to...