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Learn to Code using AI - ChatGPT Programming Tutorial (Full Course) https://youtu.be/dJhlMn2otxA?feature=shared
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Things that a Web Developer must know concerning database storage and management:
🟡Characteristics of relational/non-relational data.
🟡Knowledge of NoSQL databases.
🟡Knowledge of web storage.
Following are some of the best databases you must learn
🟧Relational databases: Within the tables, data is stored in rows and columns. The relational database management system (RDBMS) is the program that allows you to create, update, and administer a relational database. Microsoft SQL Server, Oracle Database, MySQL, PostgreSQL, and IBM Db2 are examples of rational databases.
🟧NoSQL: NoSQL databases (aka “not only SQL”) are non-tabular, and store data differently than relational tables. NoSQL databases come in a variety of types based on their data model. The main types are document, key-value, wide-column, and graph. Apache Cassandra, MongoDB, CouchDB, and Couchbase are examples of NoSQL.
🟧Cloud database: It refers to any database that’s designed to run in the cloud. Like other cloud-based applications, cloud databases offer flexibility and scalability, along with high availability. Cloud databases are also often low-maintenance since many are offered via a SaaS model. Microsoft Azure SQL Database, Amazon Relational Database Service, Oracle Autonomous Database are examples of cloud database..
⚡Technology Stacks- MEAN, MERN, MeVn, Lamp
🔰MEAN Stack: MEAN stack development refers to the development process that falls within these particular sets of technologies MongoDB, ExpressJS, Angular, NodeJS.
🔰MERN Stack: It is is one of several variations of the MEAN stack (MongoDB, Express, Angular, Node), where the traditional Angular frontend framework is replaced with React JS. The main benefit of using MERN is the integration of React and its powerful library and capability to use code simultaneously on servers and browsers.
🔰MEVN Stack: Other variants of MEAN Stack, the MEVN Stack (MongoDB, Express, Vue, Node), and really any frontend JavaScript framework can work. It is the open-source JavaScript software stack that has emerged as a new and evolving way to build powerful and dynamic web applications
🔰LAMP: It is an old classic industry standard when it comes to time-tested web development stacks, which comprises MySQL (Relational Database Management), Linux (Operating System), PHP (Programming Language), and Apache (HTTP server).
🟡Characteristics of relational/non-relational data.
🟡Knowledge of NoSQL databases.
🟡Knowledge of web storage.
Following are some of the best databases you must learn
🟧Relational databases: Within the tables, data is stored in rows and columns. The relational database management system (RDBMS) is the program that allows you to create, update, and administer a relational database. Microsoft SQL Server, Oracle Database, MySQL, PostgreSQL, and IBM Db2 are examples of rational databases.
🟧NoSQL: NoSQL databases (aka “not only SQL”) are non-tabular, and store data differently than relational tables. NoSQL databases come in a variety of types based on their data model. The main types are document, key-value, wide-column, and graph. Apache Cassandra, MongoDB, CouchDB, and Couchbase are examples of NoSQL.
🟧Cloud database: It refers to any database that’s designed to run in the cloud. Like other cloud-based applications, cloud databases offer flexibility and scalability, along with high availability. Cloud databases are also often low-maintenance since many are offered via a SaaS model. Microsoft Azure SQL Database, Amazon Relational Database Service, Oracle Autonomous Database are examples of cloud database..
⚡Technology Stacks- MEAN, MERN, MeVn, Lamp
🔰MEAN Stack: MEAN stack development refers to the development process that falls within these particular sets of technologies MongoDB, ExpressJS, Angular, NodeJS.
🔰MERN Stack: It is is one of several variations of the MEAN stack (MongoDB, Express, Angular, Node), where the traditional Angular frontend framework is replaced with React JS. The main benefit of using MERN is the integration of React and its powerful library and capability to use code simultaneously on servers and browsers.
🔰MEVN Stack: Other variants of MEAN Stack, the MEVN Stack (MongoDB, Express, Vue, Node), and really any frontend JavaScript framework can work. It is the open-source JavaScript software stack that has emerged as a new and evolving way to build powerful and dynamic web applications
🔰LAMP: It is an old classic industry standard when it comes to time-tested web development stacks, which comprises MySQL (Relational Database Management), Linux (Operating System), PHP (Programming Language), and Apache (HTTP server).
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const obj = {};
let value = 0;
Object.defineProperty(obj, 'prop', {
get() {
return value;
},
set(newValue) {
value = newValue + 1;
},
configurable: true,
enumerable: true
});
obj.prop = 10;
console.log(obj.prop);
🔴What will be the output??
#javascript #quiz
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const obj = { a: 1, b: 2 };
const proxy = new Proxy(obj, {
get(target, prop) {
return prop in target ? target[prop] : 0;
}
});
console.log(proxy.a, proxy.b, proxy.c);
💡 What will be output??
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⌨️ CSS: Align Icon with Text
"cap" is a CSS unit which is equal to the "cap height", that is, the size of the capital letters in a font.
This helps us to easily size icons that lie next to a piece of text to perfectly match the height of the text - no more fiddling around with rem or px units 🤩
❓ Question: Do you feel this is a better approach or do you like to define a specific dimension for your items?
"cap" is a CSS unit which is equal to the "cap height", that is, the size of the capital letters in a font.
This helps us to easily size icons that lie next to a piece of text to perfectly match the height of the text - no more fiddling around with rem or px units 🤩
❓ Question: Do you feel this is a better approach or do you like to define a specific dimension for your items?
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🖥 Git: Merging vs Rebasing
In git, when there are some changes in a parent branch from which you forked, there are two strategies to incorporate them into your working branch:
✨ Merging:
As the name suggests, 'merges' the parent branch into your branch. The advantage is that handling conflicts (if any) is easier, since you only need to resolve them for the merge commit once. However, this may make the git history a bit harder to follow
✨ Rebasing:
Takes all the commits you made in your branch, and applies them on top of the head of the parent branch. As if repositioning the base of the branch.
This helps to create a linear and easy to follow git history, but conflict resolution may be tedious and you need to force push the branch to the origin.
In git, when there are some changes in a parent branch from which you forked, there are two strategies to incorporate them into your working branch:
✨ Merging:
As the name suggests, 'merges' the parent branch into your branch. The advantage is that handling conflicts (if any) is easier, since you only need to resolve them for the merge commit once. However, this may make the git history a bit harder to follow
✨ Rebasing:
Takes all the commits you made in your branch, and applies them on top of the head of the parent branch. As if repositioning the base of the branch.
This helps to create a linear and easy to follow git history, but conflict resolution may be tedious and you need to force push the branch to the origin.
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