Exploring approach to override imported styles — Background As our project grows and becomes more and more complex, and so will our stylesheets. We certainly can simply keep all the things inside the global styles.scss and use it on a component basis. …

Explore approaches to set styles from parent to a child component — Angular provides a mechanism to encapsulate component CSS styles into the component’s view without affecting the rest of the application. This approach has many advantages but also cause a common problem that many developers encountered. The Problem Let’s say that we have a parent component which includes a child component. <parent-component>…

Anything that you can iterate over in .NET implements IEnumerable — Introduction As two of the very old programming concepts that are implemented in most languages nowadays, this guide helps you have a better understanding of the generic IEnumberable and IEnumberator interfaces. Background What Is Iterator Design Pattern Gof definiton: Provides a way to traverse the elements of an aggregate object without exposing the underlying representation.

Manage your data flow well in an enterprise Angular app — Developers usually go for training or have budget to engage consultants because they probably are doing something complex rather than something simple. Here we are going to talk about the problems we experienced and that our customers experience when building big and complex projects. What is state in an application? It turns out over time that…

Use Native database/sql To connect to a database in Go, you can use the database/sql package along with a driver for the specific database you are using (such as MySQL, PostgreSQL, SQLite, etc.). Here is an example of how to connect to a MySQL database using the github.com/go-sql-driver/mysql driver: package main import ( "database/sql"…

Client-side scripts cannot access data when a browser cookie has the tag “HttpOnly Cookie” applied to it. It offers a fence that stops anyone other than the server from accessing the specialized cookie. …

Useful Bash Commands to Manage Directories and Files Print Current Working Directory (pwd) Your current working directory is the directory where your commands are being executed. It is typically printed as the full path to the directory (meaning that you can see the parent directory). To print the name of the current working directory, use the command pwd. $ pwd /users/jpalomino As this…

This article provides information on signed binary numbers, which can represent either positive or negative integers, as well as an explanation of how to interpret unsigned binary numbers. Raw Binary Format Undersanding How to Read Binary Code In order to “read” binary code, one must convert a binary number into a base 10 (decimal) value that is understandable to…

What is Cross-Site Request Forgery attack and how to use the CSRF token. The purpose of a CSRF attack is to coerce the user into making a state-changing request. Examples comprise: record submission or deletion. submitting an exchange buying something altering the password transmitting a message Attackers frequently employ social…