Web Application Security - Injection Attack
In this blog, we will explore another type of attack on web applications: injection type attack. SQL Injection is one of the most well-known attacks due to the use of ...
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Web Application Security - XML External Entity (XXE) Attack
Here in the blog post, we will learn about another type of attack, XML External Entity (XXE), which relies on an improperly configured XML parser on the application co...
Web Application Security - Cross-Site Request Forgery (CSRF) Attack
In the last blog post, we started exploring web application security, where we explored cross-site scripting attacks. Here in this blog post, we will learn about anoth...
Web Application Security - Cross-Site Scripting (XSS) Attack
Security is a major aspect while developing any application, and web applications are more prone to attacks. Ideally, the security aspect of the application should be ...
Stack Problems - Part I
This wiki contains a couple of well-defined problems on Stack. Exam Progress (3544): Given a non-empty integer array nums representing the student’s scores for each ...
Binary Tree Algorithms - Part II
This wiki contains a couple of well-defined problems on Binary Tree. Delete Node in a Linked List (372): Show solution void deleteNode(ListNode * node) { ...
Binary Tree Algorithms - Part I
This wiki contains a couple of well-defined problems on Binary Tree. Iterative Post-order Traversal (1783): Show solution vector<int> postorderTraver...
SQL Examples
This wiki contains a couple of example of SQL. #### SELECT LOWER(customer_name) AS lower_case_name, DATE_FORMAT(order_date, '%Y-%m-%d') AS formatted_date, ...
Intro to Kafka - Producer & Consumer
Kafka is one of the most popular distributed open-source event streaming platforms. Kafka was designed specifically to handle the continuous flow (i.e. stream) of data...
AWS Glue Internal Working
AWS Glue is one of the major offerings of AWS, where AWS provides support to run ETL (Extract-Transform-Load) jobs reliably. The main objective of AWS Glue is to suppo...
