Long
ND

Everything about HTML what I know

• Proficient use of tags in html like <p> <div> <h1...6> <blockquote> <cite> <br> <img> <ul> <li> <table>, etc,.
• Development tools: Visual Studio Code, Sublime Text 3, etc.

Everything about Bootstrap what I know

• container, container-fluid, row, col-, no-gutter, media, btn, blockquote, blockquote-footer, bg-primary (background), img-fluid, text-center, text-muted, etc.
• navbar, navbar-fixed-top
• alert (:infor, :danger, etc.)
• list-group, breadcrumb-list for a list of links
• dropdown-menu, dropdown-item
• card layout (card-info, -warning, etc), card-decks, card-group-masonry, card-group with lots of card css (card-img-top, card-title, etc)
• carousel (!CarouselTemplate ) to make slides
• Collapse (look like Accordion effects)
• form-group, form-select-custom, form-file, form-custom-radio
• jumbotron-default to display a small info block
• typography-blockquote-reverse for the citation

Everything about CSS what I know

• margin, padding, font format, border, width, height, color, background, opacity, visibility, cursor, z-index, flex-direction, etc
• transition, display (flex, inline, ect.)
• transform (rotate, scale, translate, etc.)
• position (relative, absolute, etc.)
• animation, @-webkit-keyframes, -webkit-linear-gradient
• @media (min-width, max-width: ...) (Mobile Web)
• etc.

Everything about SASS/SCSS what I know

• using "git bash" and "ruby" (ruby langs can understand .scss/.sass files) to code for scss/sass and check error in git's command line window (check ruby: gem -v, check errors: sass --watch <filename.scss>)
• @mixin: the function features with params and variable in SCSS/SASS (using @include to add these features into css)
• using @import to add sass/scss files (connect sass/scss files together)

Everything about Javascript what I know

• A programming language for front end development with usual methods:
• getElementById to return a value, other methods return an array
• createElement method to create a tag, appendChild method to add an element to a tag
• querySelector method returns the first value of a class or an id, but querySelectorAll return an array
• classList.add/.remove/.toggle methods
• getAttribute method to get features of a tag
• proceed loading page: offsetTop method return the tag's position, pageYOffset method return the page's axis Y position (scroll process)
• setInterval to set auto timer (for slides, etc) and clearInterval to clear the timer
• previousElementSibling method return a previous element of a class/id, otherwise for nextElementSibling method

Everything about jQuery what I know

• Add jquery library into HTML file, jquery helps javascript coding easier.
• animate method for effect processing (.one('webkitAnimationEnd' method for performing after finishing .animate)
• addClass/removeClass/toggleClass
• Accordion effects like slideUp, slideDown, slideToggle methods
• using easing library to control acceleration and motion navigation for an element (class/id). This library usually use to design the One page Web Application.
• using tweenMax (GreenSock) library to load effects (the strongest library for effects)
• Modal Box (A modal is a dialog box/popup window that is displayed on top of the current page)
• proceed loading page based on the position (.offset().top) and scroll function (scrollTop method)
• using animateCss library, wow library and scrollspy effect for load page effects
• using isotope library to modify the image position (using filter to refine a group of pictures, and keypress event to listen user's typing from keyboard)
• popover, tooltip, tab effect, modal effect to open a dialog box/popup window (bootstrap)

Everything about PHP what I know

• Framework for coding: CodeIgniter with MVC model, and communicate with MySQL (connect MySQL database, configuration for connection between PHP (MVC model) and database)
• using UploadHandler.php library to upload file from clients to server
• using Ajax library to receive data immediately (no need to reload the page, using for One page Web Application)
• adding .htaccess file for link handling (shorten link)
• Handling JSON (JavaScript Object Notation) data in Model (MVC model)
• using ckeditor library to perform a function that looks like Microsoft Office Word
• config autoload.php file to do session function (using for Log-in Webpage)
• Export Html Table To Excel Spreadsheet using jQuery (table2excel library)
• modifying SEO friendly-links from routers file
• Handling pagination from pagination library and handling page navigation button (First| Previous| 1|2|...|Next| Last)
• Process multi-level menu by recursive algorithm
• Handle image upload by normal method or JSON method. Simultaneously, resize, crop and watermark for image
• using phpmailer library (from github) to add emailing function for Webpage.

Everything about MySQL what I know

• using XAMPP server for creating database
• using MySQL stores JSON format database
• etc.

Everything about NodeJS what I know

• NodeJS is a backend programming language based on Javascript, using framework "express code for nodeJS" for coding (IDE: Visual Studio Code)
• using cookie/session to store database and move these databases to other Webpage (However, using session is more secure than cookies)
• modifying SEO friendly-links from files in routes folder
• using multer library (upload a image) and dropzone library (upload many images) to upload files/images (combined with database interaction)
• interaction with MongoDB database and plugin Mongoose to support MongoDB (MongoDB is a NoSQL database. It is open source. It is a document oriented database and it uses JSON type for tables)
• interaction with PostgreSQL database (and module pg) similar to MongoDB

Everything about AngularJS what I know

• Angular JS is a programming language to commnunicate between front-end (javascript) and backend (php/MySQL, nodeJS, etc.)
• Angular uses JSON to communicate the backend, frontend interfaces based on Angular receives JSON database from the API of backends.
• Angular can add some features to HTML tags such as: ng-app, ng-controller, ng-model/init/show/hide/click/repeat, ng-view, etc.
• Specializes in Single Page Web application processing (using ngRoute, $routeProvider and $locationProvider)
• Angular material looks like Bootstraps, it can create a framework for a feature in Web app (in accordance with the standards of "google material design")
• interaction the backend via $scope, $rootScope (archives), get/post methods to receive/send data via the API from backend
• Handle Angular UI Select and Angular UI Select Multiple Selection. Handle Form in Angular (reduce query pressure for backend)
• Handle Login authorization (check login: Admin/User/etc.)
• Handle navigation through $location

Everything about ReactJS what I know

• React JS which is a frontend framework is a Javascript library based on Javascript programming language. React JS is used to build the user interface of the website. (interface for backend)
• The most important features of React are Declarative (using for Single Webpage application) and Component based (manage elements based on component logic)
• React uses JSX file to code HTML in js file.
• Ways to create components and concept of props (pass parameters to the components via props), state (change status of elements in a component)
• The lifecycle of a component from ComponentWillMount -> render -> ComponentDidMount (Mounting). And it is similar in Updating
• Modifying SEO friendly-links (using Switch to return the exact Route and slug function to convert to friendly link)
• To interact between 2 components of the same level. They have to go through a higher level component (reactJS native, it is so different from redux which has a store/reducer/action for all interaction)
• Using local database on Web browser (Chrome, MS Edge, etc.) as localStorage for temporary storage (JSON database). And handle forms in components of ReactJS

Everything about Redux what I know

• Redux is an JavaScript library for managing application. It is most commonly used with libraries such as React or Angular for building user interfaces.
• Redux helps developers to deal with interactions between 2 or more components through store/reducer/action/etc without going through a higher level component (Store is an object to manage Reducer, Action is a directive which allows Reducer to execute, and Reducer manage states.)
• to get datas from store to components through mapStateToProps (state from store and save in components' props), through mapDispatchToProps (action from store and save in components' props)
• using firebase to create database and interact with backend (with module firebase). Using store to interact with firebase (including Query, Insert, Update, Delete)
• Handle Notifier module (plugin Notifier) to display the notification function in Redux
• Calling the API from backend (usually NodeJS) in Store to interact with database (using axios module to get datas from backend via the API)

Everything about MongoDB what I know

• MongoDB is a NoSQL database. It is open source. It is a document oriented database and it uses JSON type for tables
• MongoDB stores data in form of documents and do not use SQL to query databases (For example: It is a table in MySQL, but in MongoDB it is a collection).
• Using cmd (command line window) to control MongoDB (show dbs, show collections, createCollection, insert, update, dropDatabase (CRUD), etc.)
• Using plugin mongoose to support for connection MongoDB database

Everything about PostgreSQL what I know

• PostgreSQL is a free and open-source relational database management system (RDBMS). It looks like MySQL or MS SQL Server. It is so different from MongoDB which is a NoSQL database.
• Using pgAdmin4 to control database. Connect, Query, Insert, Update, and Delete commands are similar MySQL or MS SQL Server

Everything about Microsoft SQL Server what I know

• Microsoft SQL Server is a relational database management system developed by Microsoft. It is so different from MongoDB which is a NoSQL database.
• Easy association between tables based on primary key/foreign key etc.
• Using Microsoft SQL Server Management Studio to control database. Connect, Query, Insert, Update, and Delete commands are similar MySQL or Oracle
• etc.

My Java knowledge

Java core:
• Understanding the basic knowledge like: condition structure, loop constructure, String, Array/ArrayList, Hashmap, default libraries in Java, etc.
• Familiar with the Object oriented Programming (OOP) in Java (features like: Encapsulation-đóng gói, Inheritance-kế thừa, Polymorphism-đa hình, Abstraction-trừu tượng)
• Familiar with Java core and advannced java programming
• Understanding multi-thread (currentThread), handle exception, handle files (read/write files), etc.

Java swing, Java Fx:
• Building GUIs with lables, panels, textfields, buttons, dialogs, etc.
• interaction with MS Access/ MS SQL server/ MySQL database through external library (Query, Insert, Update, Delete)

IDEA
• Eclipse
• IntelliJ IDEA
• Android Studio for Android coding.

My kotlin Knowledge

• Kotlin programming language is the future of mobile apps (Android)
• Kotlin supports many platforms and was improved many things from java (Kotlin allows developers to be able to code POJOs (Plain Old Java Object) in a line)
• Kotlin can use 100% JVM library from Java programming language (we can call Java code from Kotlin, and conversely, from Java, we can call Kotlin)
• Developing software apps based on Kotlin through many different tools such as Eclipse, Android Studio, JetBrains, and so forth
• Kotlin checks Run-time Exceptions Errors automatically (prevent Null Pointer Exception errors)

My C# Knowledge

• Understanding the basic knowledge like: condition structure, loop constructure, String, List, Dictionary, Functions, default libraries in C#, etc.
• Understanding the Object oriented Programming in C# (features like: Encapsulation, Inheritance, Polymorphism, Abstraction)
• Programming Window Form in C# with lables, textboxes, buttons, listboxes, etc., Handle files (TextFile, SerializeFile) in C#
• interaction with MS SQL server database through external library (Query, Insert, Update, Delete)
• Understanding Multi-layered Architecture in .NET - C#: DAL (Data Access Layer), BLL (Business Logic Layer), and DTO (Data Transfer Object)
• Using Third Party Component in Window Form like DotnetBar.

Everything about LINQ what I know

• LINQ is an external library for C# programming language. LINQ helps to query database directly.
• interaction with MS SQL server database by many methods such as: through value variable, parameters, Store Procedures, SqlDataAdapter and through LINQ (build DataContext and connect to MS SQL Server database)
• To query data from database, using Query Syntax or Method Syntax
• Handle coding by Lambda expressions technique and methods such as: Exists, Find, FindAll, Select, Where, FirstOrDefault, ToList, etc.

My ASP.Net Webservice knowledge

• Webservice is a software system that is designed to support interoperability between applications through Internet.
• Webservice provides the API, and from these APIs, the client side can interact with the sever side (database)
• focusing on 2 types of Webservice: SOAP (XML format) and Restful Web API (JSON format) in dotNet
• ASP.NET Web API is a framework that help developers to create Web API based on Web platform (HTTP: HttpGet, HttpPost, HttpPut, HttpDelete).
• using IIS Webserver to build a server on individual laptop
• Checking Webservice Restful with Postman/ HttpRequester
• using Visual Studio (ASP.NET Web Application) for coding

My Firebase knowledge

• using Firebase to create database for software applications. Datas in firebase are saved based on "datasnapshot".
• using module firebase to connect with backend (nodejs)
• Firebase Cloud Message is a system which is built by Google. This system allows to send and receive the information from server automatically to devices.
• Configuration for Firebase Cloud Message (Android Development): https://youtu.be/FuSGKLsIr38

My Android knowledge

• IDE for coding: Android Studio, IntelliJ IDEA. Virtual Devices: Genymotion
• Building GUIs with checkbox, buttons, Listview, etc. And handle events (onClickXML, anomous listener, variable as Listener, etc.)
• Familiar with Activity, Intent and the lifecycle of a activity (onStart, onResume, onPause, onRestart, etc.). Sending/receiving datas and listening results automatically between activities.
• Data management (SQLite) and interaction Assets file, Shared Preferences as well as familiar with using ContentProvider to access mobile systems like SMS, contacts, etc.
• Familiar with Menu and Animation.
• Familiar with multi-thread in Android development: AsyncTask and multi-thread programming techniques (handing with: doInBackground, onProgressUpdate, etc.)
• Familiar with Broadcast Receiver
• Familiar with interaction Webservice by SOAP or JSON/GSON data type. Experience with working with remote data via REST (using Retrofit and GSON to get and parse data)
• Familiar with Firebase Cloud Message and method to build Remote Server (create an announcement "Push Message" on Remote Server, receive ID Token, etc.)
• Hands-on experience with Java and Kotlin android
• Understanding a little about Android Architecture Components like DataBinding, Persistence, MVVM, MVP, etc.
• Understanding a little about android reactive programming like rxjava, rxandroid, dagger2
• Understanding a little about dependency injection principle.

Everything about Github what I know

• using Github for source control (initialize responsitary, git add, git commit, push origin master, etc.)
• Using Jira for daily report and manage tasks, project status

C/C++, Embedded System

• Coding for Microcontroller and Embedded System like Arduino, MSP430, etc.
• Familiar with data structure and algorithm (recursion algorithm, sort and search algorithm, etc.)