Best Javascript Database

For web-based applications, those libraries are almost always Javascript. The #1 food and nutrition database in the world, utilized by more than 10,000 developers, in more than 50 countries contributing in excess of 500 million API calls every month. Writing queries. NoSQL encompasses a wide variety of different database technologies that were developed in response to the demands presented in building modern applications: Developers are working with applications that create massive volumes of new, rapidly changing data types — structured, semi-structured. js instead 2. Hi, I’ve been wondering what is the best way to connect to a SQL Server database using Javascript (from within javascript). com offers free software downloads for Windows, Mac, iOS and Android computers and mobile devices. We can use them to display images , the Mac camera and webcams, and more. It has to be browser-independent. Intuitive DOM API. Local database can only be accessed (and modified) by the domain they are created on so I think that is why you're probably seeing this happen. Which tool is best to work with export, import, backup and restore of mongodb data across different serve. With JavaScript being used for a greater portion of software development, it's now only more important that our code be clean and readable. JavaScript Best Practices Initializing variables provides an idea of the intended use (and intended data type). DataTables Table plug-in for jQuery Advanced tables, instantly. JavaScript and HTML Resources for Dynamics 365. In contrast, objects are used to store collections of data and more complex entities. The one of the best way to know your route is to use Mapquest route planner and Mapquest Driving Directions. PouchDB is an in-browser database that allows applications to save data locally, so that users can enjoy all the features of an app even when they're offline. js is yet another JavaScript library that develops data visualizations through the use of html, svg, and css. NET and NodeJS that provide everything needed on the server-side for your tables and to act on edits by users. Data is the very powerful tool but sometimes it is very hard to understand it in text format hence visualization is used. The following is a list of 51 quality code bootcamps, but no matter how many accolades a school has, do your research: read reviews, talk to alumni, visit the classroom, and ask about job outcomes data. If it finds it will return the position of the char within the string. How to choose your javascript charting library — Read only the decision tree if you want to choose quickly; Libraries links and code examples; The most used javascript chart libraries. Cloud SQL offers high performance, scalability, and convenience. Two-dimensional Arrays in JavaScript. js is a JavaScript library to lets you create a. You can browse the current catalog for APIs, but expect this listing to grow as agencies include more of their APIs as part of their data. Validating forms frontend have never been so powerful and easy. JSDB works with databases, XML, the web, and email. setUserData(). TaffyDB is a libary to bring powerful database funtionality to that concept and rapidly improve the way you work with data inside of JavaScript. This is a modern vanilla JavaScript version of the original By default Lazy Load assumes the URL of the original high resolution image can be found in data-src. The page on the server called by the JavaScript above is a PHP file called "getcustomer. The Lianja App Builder is part of the Lianja APaaS (Application Platform As A Service). It offers an easy way to synchronize and zoom on the time series and has the huge advantages of being relatively responsive. Home Tips and Tricks JavaScript Best Practices for Microsoft Dynamics CRM 2015 1 person is discussing this now. The world's leading institutions use Visual Paradigm to equip the next generation of IT developers with the professional skills needed in the workspace. Libraries supporting algorithms and data structures in JavaScript. Javascript sourced data At times you will wish to be able to create a table from dynamic information passed directly to DataTables, rather than having it read from the document. Best Way to Loop Through an Array in JavaScript Dec 6 th , 2010 Last week, a colleague of mine asked me “Why are you using a ‘standard for loop’ rather than the faster ‘for-in loop’ to loop through an Array in JavaScript?” and for this reason I’m going to write a short explanation about that. The same trick can be applied to other data types (e. Various JavaScript frameworks hold significance when developers are going to Ajax-based application development, two-way data binding, event handling, and access cross-browser support. good job with large data sets. Use JavaScript visualization libraries at the R console, just like plots; Embed widgets in R Markdown documents and Shiny web applications; Develop new widgets using a framework that seamlessly bridges R and JavaScript. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML. Get free JavaScript tutorials, references, code, menus, calendars, popup windows, games, and much more. php" runs a query against a database, and returns the result in an HTML table:. We are using Kendo UI for other components but I have a hard time getting the date axis working in a line chart. Ember features two-way data binding, like Angular. "Great for highly interactive scenes" is the primary reason people pick D3. With latitude and longitude coordinates, there are a number of ways to map geographic data using D3. Rooted in almost three decades of experience in cartography, our vision is simple: offer the world's best maps and location experiences across multiple screens and operating systems. The chart types and unique features are numerous, and the library works easily with any development stack. JSON data is normally accessed in Javascript through dot notation. For the designer, the. 18+ Best Online Resources for Learning SQL and Database Concepts. js over the competition. What we will do here is, using ASP. Convert JSON String to JavaScript Object. js, keeping both view and model in sync for all the time. js module it ensures prompt server-side rendering of DOM. Today, according to JavaScript Scene, traditional JavaScript libraries remain important but face increased competition from JavaScript frameworks such as React, Angular, Node. So, let's say I'm going to build a Stack Exchange clone and I decide to use something like CouchDB as my backend store. Polymaps is a JavaScript mapping library for creating interactive maps with both SVG-based vectors as well as tile-based maps for raster data. JSON (JavaScript Object Notation) is a lightweight data-interchange format. JavaScript objects can only exist within the JavaScript language, so when you're working with data that needs to be accessed by various languages, it is best to opt for JSON. A simple javascript shopping cart that you can setup in minutes. In the full-stack javascript any data visualization components like d3. For sure made by people who get it. Visit for free, full and secured software’s. Have you ever noticed how JavaScript object literals look a lot like records? And that if you wrap a group of them up in an array you have something that looks a lot like a database table? We. Acrobat JavaScript implements extensions, in the form of new objects and their accompanying methods and properties, to the JavaScript programming language. CEO of Count about a new programming language his startup has created for data analysis. Since its release, there have been several JavaScript security issues that have gained widespread attention. We've just released Version 18 - take it for a test drive. We start off looking at one of the simplest of the advanced data structures - the collection. At it’s core, data visualization is a form of communication. Database Connectionstrings. phpDesigner 8 helps you with all from editing, analyzing, debugging to publishing websites powered by PHP, HTML5, CSS3 to JavaScript—Build tomorrow's websites with phpDesigner 8!. Arguably the most dominant and important programming library in the field, D3 (short for Data Driven Documents) is an open source JavaScript library usually used to generate SVG graphics. AutoML frameworks and services eliminate the need for skilled data scientists to build machine learning and deep learning models. However, for small data transmission, storage, and querying JavaScript can be a very useful (and human-readable) data format. Though it does have the concept of 'state', it is best used for storage that lasts for a very short span of time. data() with no parameters returns a JavaScript object containing each stored value as a property. Best for: Someone with a sound working knowledge of Python who wants to understand how to use the language to enhance their data insights. I have tried to. The data grid is very much necessary for the large tables to display and data grid makes it easy. Ember features two-way data binding, like Angular. How to connect to SQL Server database from JavaScript in the browser? Ask Question Asked 10 years, 3 months ago. The JavaScript API includes local file access to a virtual sandboxed file-system and persistent storage via persistent global variables. Introduction to the Model-View-View Model pattern. But first we need to look at the most basic of JavaScript data structures - the associative array. 10 Best JavaScript Charting Libraries for Any Data Visualization Need If you're interested in learning how to visualize your findings, read on for a list of great data viz libraries to help get. Cordova wraps your HTML/JavaScript app into a native container which can access the device functions of several platforms. php template file, between the meta tags and the style sheet link, no differently than you would if you were using JavaScript in any HTML page. This is a complete end-to-end solution for developing and deploying Desktop, Web and Mobile Apps. Easily deliver filtering, grouping, aggregation, pivoting and much more. For you to be reading this, it surely would be no news that data visualization has become a very critical part of the IT world today. JS will help you getting started and avoid useless grunt work and common pitfalls, while keeping your application organized. Discover the best JavaScript Programming in Best Sellers. SVG provides backwards compatibility for older browsers, and JSON allows you to store rendered output for later use. May 13th 2017; 687. Modern features for modern browsers. In fact, a plain old JavaScript object is the simplest kind of. Learn data science or learn to code with a bootcamp-style curriculum and 1-on-1 mentorship. jQuery UI is a curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library. If you are not familiar with data structures, a quick introduction and the full list of reimplemented data structures can be found in the introduction post of the series on data structures in. It enables applications to store data locally while offline, then. The data grid is very much necessary for the large tables to display and data grid makes it easy. js, keeping both view and model in sync for all the time. VFront is a dynamic front-end for MySQL or PostgreSQL databases written in PHP and Javascript. GitHub stars: 79,937. (IRIS, O2 and VBASE/ONTOS extended SQL) 3. When considering any JavaScript library or framework, you may want to ask a few key. It is a highly flexible tool, based upon the foundations of progressive enhancement, and will add advanced interaction controls to any HTML table. AutoML frameworks and services eliminate the need for skilled data scientists to build machine learning and deep learning models. Then read the Tutorial to learn how to use it, or just play with dygraphs on jsFiddle. Its easy to understand, write, and parse. It is best to use a. DataTables is a plug-in for the jQuery JavaScript library. Easily deliver filtering, grouping, aggregation, pivoting and much more. Script resources for IT professionals Download resources and applications for Windows 10, Windows 8, Windows 7, Windows Server 2012 R2, Windows Server 2012,Windows Server 2008 R2, Windows Server 2008, SharePoint, System Center, Office and other products. For sure made by people who get it. date-fns provides the most comprehensive yet simple and consistent toolset for manipulating JavaScript dates in a browser & Node. Hi, I've been wondering what is the best way to connect to a SQL Server database using Javascript (from within javascript). Form Tools is a powerful, flexible, free and open source PHP/MySQL script you install on your website for managing your forms and data. Map & Satellite Tiles The service underlying the HERE Maps API for JavaScript is the HERE Map Tile API, which provides map images in a choice of styles, including satellite, terrain and traffic. 10 Best JavaScript Charting Libraries for Any Data Visualization Need If you're interested in learning how to visualize your findings, read on for a list of great data viz libraries to help get. Let JavaScript. It does require s. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML. Murach’s JavaScript and. Introduction. It's the same order of complexity as a web. In this article you will find 15 Best JavaScript Form Validation Libraries which will do form validation and help you to make your form more user friendly and beautiful. Javascript Classes are a Best Practice for Cleaner Javascript 15 April, 2010 Javascript classes allow you to create reusable javascript code and cleaner and leaner web sites and web applications. ag-Grid is built in plain JavaScript so it is the natural choice for a datagrid or datatables in your application. Best practices for data structure Avoid nesting data. If it finds it will return the position of the char within the string. This is a server built into the browser. HTML5 is designed with extensibility in mind for data that should be associated with a particular element but need not have any defined meaning. In JavaScript we can implement in many ways (sometimes really brilliant) other, more advanced data structures, such as linked lists or trees. Unfortunately, JSON has some inherent security concerns. 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The functionality extends beyond text files and includes support for CSS/HTML editing with integrated CSS/HTML preview, spell checking, auto completion, HTML validation, templates and more. svg JavaScript library makes working with your SVG assets as easy as jQuery makes working with the DOM. js instead 2. If you're using npm and a bundler like webpack, browserify or rollup, you can install dygraphs via: npm install --save dygraphs. For sure made by people who get it. Grafico - a javascript charting library based on Raphaël and Prototype. js runs on JavaScript and uses HTML, CSS and SVG. a usually large collection of data organized especially for rapid search and retrieval (as by a computer)…. Certificate Templates 124. I have recorded best of. Get free Java Script tutorials, references, code, menus, calendars, popup windows, games and help. We amassed thousands of alumni reviews and data points this past year to bring you our most comprehensive list to date. js runs on JavaScript and uses HTML, CSS and SVG. Lesson 1: What is PHP A little on how PHP works, what it means that PHP is a server-side technology, and what you will learn in the next lessons. If you're looking for better ways to visualize data, here are the best JavaScript Charting Library for your needs. Safari App Extension Programming Guide; Safari Extensions Development Guide; Submit Your Extension. Version 19 is out now. With libraries like jQuery, it isn’t a big deal – just look at the docs and oh there you go. I have tried to. Using javascript, the best way to do. 24 Best Practices for AJAX Implementations it's best you shift over to a JavaScript library which provides robust support for AJAX. Windows, Linux, Mac?. js and JavaScript code, insists it will remain, despite a recent rumor to. Industry-relevant content. NET Server-Side Data to JavaScript February 5, 2014. Here is a ultimate list of the best jQuery Graph and Chart Plugins with Example and jquery demo which helps you easy add interactive JavaScript charts and graphs to your web, mobile and enterprise applications. Up your game with a module or learning path tailored to today's developer and technology masterminds and designed to prepare you for industry-recognized Microsoft certifications. Best Practices for Node. The main advantage of using XML along with JavaScript is that editing of data becomes very easy. 10 Best JavaScript Charting Libraries for Any Data Visualization Need If you're interested in learning how to visualize your findings, read on for a list of great data viz libraries to help get. Quickly and easily develop desktop, mobile, and web applications with Java, JavaScript, HTML5, PHP, C/C++ and more. js or any visualization component of developer choice may be added. Save JavaScript variables to PHP/MySQL DataBase Securely with Ajax Post We will show you the way how to save JavaScript variables to a PHP/MySQL DataBase easily and securely. Testing is the best way to determine the ideal number of clustered processes for your app, DATABASE_URL='postgres. In this course, you will learn about data structures from the very start including what they are, what are their properties, the different types of data structures in JavaScript, as well as how to start working with these to build your own data structure from scratch. Unheap is a repository for browsing & staying on top of the latest jQuery plugins and JavaScript scripts. Because functions are first-class objects, we can pass a function as an argument in another function and later execute that passed-in function or even return it to be executed later. 20 Tips and Best Practices for Improving JavaScript Performance. APIs With a myriad of HTTP utility methods and middleware at your disposal, creating a robust API is quick and easy. Scroll to the JavaScript section and click Allow all sites to run JavaScript (recommended). For nested data, or for passing around data where you don't want to mess with data typing, its hard to beat JSON. Once the connection is established any changes to the value will automatically update the view, and any changes to the view will automatically update the value. You can connect directly to data bases such as SQL, to. Handsontable is a JavaScript data grid component for web applications. The FullCalendar Approach. With the advent of big-data, good old spreadsheets just don’t cut it anymore. The Web SQL Database API isn't actually part of the HTML5 specification but it is a separate specification which introduces a set of APIs to manipulate client-side databases using SQL. 4 Data Structures: Objects and Arrays 57 Some programmers believe that this complexity is best managed by using It is important to note that JavaScript has. Here lies a brief synopsis of each framework. mapquest driving directions free version. In the process, you’ll learn some fundamental computer science concepts as well. About JSCompress. DOM Binding: Developers do not have to go through the pain of binding DOM elements to functionality. This page is powered by a knowledgeable community that helps you make an informed decision. The Future of Mobile Development: MongoDB Realm. com Network, is the developer's source for in-depth programming tutorials and relevant development news across all major development platforms. Offering the basic Excel-like functionality, it allows you to embed the spreadsheet anywhere on a web page and work with the tabular data in a familiar way. For you to be reading this, it surely would be no news that data visualization has become a very critical part of the IT world today. Renders across devices & is 10x faster than SVG based Charting Libraries. Store, edit, manipulate and publish geospatial data in an easy to use cloud database solution. Language: Java/Javascript. Looking for suggestions on the best Javascript library for plotting time series data. The JavaScript Source is your resource for thousands of free JavaScripts for cutting and pasting into your Web pages. Neo4j in the Cloud Deploy Neo4j on the cloud platform of your choice. HTML Dog: HTML Tutorials. I need reference code to add an item to a list programmaticaly via javascript object model in SharePoint 2013. Express is a minimal and flexible Node. It has a modern interface and does cater for both expereince and unexperienced users due to tons of tips and guides that support them during the scraping process. Understanding how a callback function works in JavaScript is a nice technique to have in your JavaScript toolbox. We have collected for you 5 of the best open source solutions that you can implement on your own tables, we hope that you like them ! 7. Home Tips and Tricks JavaScript Best Practices for Microsoft Dynamics CRM 2015 1 person is discussing this now. Finally, we’ve made licensing super straightforward – one product – three simple licenses. Import•io is a free online web scraper allowing you to scrape various types of data and then organize the extracted information into data sets. Learn how to use Node as a web server and an API server, how to consume data and build user interfaces with React, and how to read and write data with a MongoDB database. Best for: Someone with a sound working knowledge of Python who wants to understand how to use the language to enhance their data insights. The definitive source of the best JavaScript libraries, frameworks, and plugins. JavaScript is a high-level programming language that all modern web browsers support. Use HTTP/2. amCharts 4 A new kind of advanced data-viz is finally here! A go-to library for data visualization. Let us look at the best 10 JavaScript frameworks that are most advanced, feature rich, popular among developer community and make it possible to build complex and feature rich single page interactive web applications. What is JavaScript? Variables & Data Types Loops Arrays Objects Functions Conditionals - If Statements, switches Events Forms & Validation MODERN JS FROM THE BEGINNING (21. Another option is to just not cache the data locally and make a call to the API sever each time you need more data, but then your app will be less responsive and will use up much more network data. Pico is a flat file CMS, this means there is no administration backend and database to deal with. I know how to use localStorage and sessionStorage, and I also know how to use an online MySQL database. The object can be used directly to get data values (but note that property names originally containing dashes will have been modified as described below). data() with no parameters returns a JavaScript object containing each stored value as a property. js is a asynchronous Javascript object-relational mapper library. This course will empower you with the skills to design client-side, platform-independent solutions that greatly increase the value of your Web site by providing interactivity and interest. This is a modern vanilla JavaScript version of the original By default Lazy Load assumes the URL of the original high resolution image can be found in data-src. This list of the 45 best online coding bootcamps offers a range of subjects such as web development, data science, and cyber security. Access your data through convenient tools for any level of technical ability from XYZ Studio to our API and Command Line Interface. If You Don't Want to Migrate Everything to DynamoDB; How a Hybrid System Can Be Implemented; Best Practices for Modeling Relational Data in DynamoDB. 5 Common Data Viz Mistakes and How to Avoid Them. Within a few minutes you could have your own MySQL hosting up and running. Project Status Update as of 27 May 2019. Murach’s JavaScript and. All we need is you email address and we will do the rest. amCharts 4 A new kind of advanced data-viz is finally here! A go-to library for data visualization. Build apps for any device Use the same code whether you’re developing for web, iOS, Android, or desktop. We've also highlighted the best cloud. js , mongodb I'm fairly new to JavaScript, and I'm busy playing around with a node test app and MongoDB. AlaSQL was written with pure JavaScript and does not use browser WebSQL database. Database Programming Books; If they aren't the best you've ever used, return the books or cancel the eBooks for a prompt refund. Import•io is a free online web scraper allowing you to scrape various types of data and then organize the extracted information into data sets. With it, you can create intuitive, customizable and interactive charts making interpretation and analysis of data easier. If you enter an email address without the @, you'll get an alert asking you to re-enter the data. HTML5 JavaScript UI library with responsive web widgets. Toptal offers top JavaScript developers, programmers, and software engineers on an hourly, part-time, or full-time contract basis. APIs With a myriad of HTTP utility methods and middleware at your disposal, creating a robust API is quick and easy. That means you do not have to specify the data type of a variable when you declare it, and data types are converted automatically as needed during script execution. Let us look at the best of JavaScript libraries for Charts and graphs that make data visualization a real breeze. Use our aid and learn Javascript interview questions to be properly prepared for the work interview! Certainly, we remembered all of them in Javascript interview questions list you can see below. Eleven of these schools guarantee a job after graduation and 11 of them also have a third-party verified jobs outcome report. com- Morgan Stanley ClientServ Login. For most datepickers, simply set data-provide="datepicker" on the element you want to. To use JavaScript repeatedly within your site, you can either set the call for the JavaScript, or the script itself, in the head of your header. This draft has also taken more time than expected because it tackles deep, long-term issues that have long been a challenge for JSON Schema. Topics such as CORS, JSONP, event handling are all explained. In the full-stack javascript any data visualization components like d3. 18+ best free pure JavaScript and/or CSS Date Picker components for your modern web page and web app. This list of the 45 best online coding bootcamps offers a range of subjects such as web development, data science, and cyber security. Since release in 2012 its ecosystem has grown drastically and at a swift rate. com developers & bloggers by providing easy and best. if you are not aware of form validation then few of the JavaScript sites can help you out. There are three major parts to this Web page and script: A. Share Tweet Facebook. For one, the way JavaScript interacts with the DOM poses a risk for end users by enabling malicious actors to deliver scripts over the web and run them on client computers. The main aim of Ag Grid is to make a data grid that used in enterprise software for making the best buildings means used as building applications. Guillermo Rauch, Cloudup CTO, creator of Mongoose; RethinkDB is probably the most interesting new 'on-disk + complex queries' database out there. Developed since 2003, it combines tons of features with the highest speed on the market. Datavisualization. So, without further ado, lets explore the list of Best JavaScript Data Grid (Tables) Libraries below. Best Certificate Templates at TemplateMonster. The home of JSON Schema. JavaScript Clean Coding Best Practices. I have some pages on my MVC website that need to retrieve data from the server without refreshing or leaving the page. Rooted in almost three decades of experience in cartography, our vision is simple: offer the world's best maps and location experiences across multiple screens and operating systems. in JavaScript, but database already have this functionality. It helps them build truly astonishing visual data reports, artworks, interactive bullet charts, and sunburst diagrams. Read Also — 25 Best jQuery Grid Plugins for Developers. To decode strings encoded with escape, use the JavaScript function unescape. js is a JavaScript library to lets you create a. How to validate the form data before and after submitting the form using JavaScript and PHP On TalkersCode. If you are not familiar with data structures, a quick introduction and the full list of reimplemented data structures can be found in the introduction post of the series on data structures in. The definitive source of the best JavaScript libraries, frameworks, and plugins. The parameters (request payload) must be stringified. svg JavaScript library makes working with your SVG assets as easy as jQuery makes working with the DOM. JSpreadsheets compiles the best open-source spreadsheets and data grids written in JavaScript. Data visualization is the most discussed topics among companies these days. It is easy for humans to read and write. Download this app from Microsoft Store for Windows 10, Windows 8. PluralSight Knockout. What makes it sticky Small file size, extremely fast queries. PluralSight Knockout. Learn more. js is open-source and applies data-driven transformation to a webpage and – as you can see from their. I need to show a graph in a dashboard with PI data and the use of CoreSight is not an option. This is a complete end-to-end solution for developing and deploying Desktop, Web and Mobile Apps. JavaScript Object Notation (JSON) is an open, human and machine-readable standard that facilitates data interchange, and along with XML is the main format for data interchange used on the modern web. We amassed thousands of alumni reviews and data points this past year to bring you our most comprehensive list to date. Observables are special Javascript objects that connect a value from a Model to one or more data-bind attributes that refer to it in the View. 20 Tips and Best Practices for Improving JavaScript Performance. js over the competition. This is a modern vanilla JavaScript version of the original By default Lazy Load assumes the URL of the original high resolution image can be found in data-src. Learn to code with free online courses, programming projects, and interview preparation for developer jobs. Data binding is where it’s at now days when it comes to building client-centric Web applications. 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With a JavaScript app all requests come from the client which is the same place where all the code is stored which means if you store your API key in a JavaScript web app you might as well just print it out in big bold letters across the homepage as the whole world now has access to it through their browser’s dev tools. This makes more sense because your app won't be serving thousands of users or. setUserData(). Furthermore, generate XML data is usually only the first step of your operation. Apache NetBeans Fits the Pieces Together. svg JavaScript library makes working with your SVG assets as easy as jQuery makes working with the DOM. Over the last several months I have been in a constant search for the perfect javascript MVC framework. Javascript API from Google to easily create visualization charts, also from real-time data. Applying Fastboot. Works with Internet Explorer 6+, Chrome, Firefox 2+, Safari 3+ and Opera 9. Build interactive, data-driven websites with the potent combination of open source technologies and web standards. JavaScript basics (see first steps, building blocks, JavaScript objects), the basics of Client-side APIs Objective: To learn how to fetch data from the server and use it to update the contents of a web page. TaffyDB is an open source JavaScript library that provides powerful in-memory database capabilities to both browser and server applications. React handles this by splitting the. And best of all, amCharts 4 natively integrates with TypeScript, Angular, React, Vue and plain JavaScript apps. There's a lot more to learn about building web sites and applications with jQuery than can fit in API documentation. What is Java (tm)/ Javascript? The Java (tm) language was created to allow a single program (and associated source code) to actually run on multiple platforms. APIs With a myriad of HTTP utility methods and middleware at your disposal, creating a robust API is quick and easy. (if exist software for corresponding action in File-Extensions. Dynamically load Chart Data & show changes over time. The State of JavaScript report contains a wealth of data on what libraries developers are using in the JavaScript ecosystem. Welcome to DSC Webinar Series: 9 Best Practices for Data. The Python Package Index has libraries for practically every data visualization need—from Pastalog for real-time visualizations of neural network training to Gaze Parser for eye movement research. Content management systems like Drupal or WordPress use PHP, allowing a user to write an article that is then stored in a database and published online. Originally, I learned JavaScript to replace Perl because I was sick of copying things to a cgi-bin folder in order to make it work. W2UI is clean, small, fast and efficient. This event script:. js - for you and connect to your MongoDB database using Mongoose, the leading ODM package. setUserData(). Learn to code with free online courses, programming projects, and interview preparation for developer jobs. The Web SQL Database API isn't actually part of the HTML5 specification but it is a separate specification which introduces a set of APIs to manipulate client-side databases using SQL. A Simple HTML Login page using JavaScript and ask about setting up sha-256 or gnupg encryption for sending login information to a database. Everything HTML, CSS, and JavaScript, the most common languages used in making web pages. com, the Flagship of the Developer. The fact-checkers, whose work is more and more important for those who prefer facts over lies, police the line between fact and falsehood on a day-to-day basis, and do a great job. Today, my small contribution is to pass along a very good overview that reflects on one of Trump’s favorite overarching falsehoods. Namely: Trump describes an America in which everything was going down the tubes under  Obama, which is why we needed Trump to make America great again. And he claims that this project has come to fruition, with America setting records for prosperity under his leadership and guidance. “Obama bad; Trump good” is pretty much his analysis in all areas and measurement of U.S. activity, especially economically. Even if this were true, it would reflect poorly on Trump’s character, but it has the added problem of being false, a big lie made up of many small ones. Personally, I don’t assume that all economic measurements directly reflect the leadership of whoever occupies the Oval Office, nor am I smart enough to figure out what causes what in the economy. But the idea that presidents get the credit or the blame for the economy during their tenure is a political fact of life. Trump, in his adorable, immodest mendacity, not only claims credit for everything good that happens in the economy, but tells people, literally and specifically, that they have to vote for him even if they hate him, because without his guidance, their 401(k) accounts “will go down the tubes.” That would be offensive even if it were true, but it is utterly false. The stock market has been on a 10-year run of steady gains that began in 2009, the year Barack Obama was inaugurated. But why would anyone care about that? It’s only an unarguable, stubborn fact. Still, speaking of facts, there are so many measurements and indicators of how the economy is doing, that those not committed to an honest investigation can find evidence for whatever they want to believe. Trump and his most committed followers want to believe that everything was terrible under Barack Obama and great under Trump. That’s baloney. Anyone who believes that believes something false. And a series of charts and graphs published Monday in the Washington Post and explained by Economics Correspondent Heather Long provides the data that tells the tale. The details are complicated. Click through to the link above and you’ll learn much. But the overview is pretty simply this: The U.S. economy had a major meltdown in the last year of the George W. Bush presidency. Again, I’m not smart enough to know how much of this was Bush’s “fault.” But he had been in office for six years when the trouble started. So, if it’s ever reasonable to hold a president accountable for the performance of the economy, the timeline is bad for Bush. GDP growth went negative. Job growth fell sharply and then went negative. Median household income shrank. The Dow Jones Industrial Average dropped by more than 5,000 points! U.S. manufacturing output plunged, as did average home values, as did average hourly wages, as did measures of consumer confidence and most other indicators of economic health. (Backup for that is contained in the Post piece I linked to above.) Barack Obama inherited that mess of falling numbers, which continued during his first year in office, 2009, as he put in place policies designed to turn it around. By 2010, Obama’s second year, pretty much all of the negative numbers had turned positive. By the time Obama was up for reelection in 2012, all of them were headed in the right direction, which is certainly among the reasons voters gave him a second term by a solid (not landslide) margin. Basically, all of those good numbers continued throughout the second Obama term. The U.S. GDP, probably the single best measure of how the economy is doing, grew by 2.9 percent in 2015, which was Obama’s seventh year in office and was the best GDP growth number since before the crash of the late Bush years. GDP growth slowed to 1.6 percent in 2016, which may have been among the indicators that supported Trump’s campaign-year argument that everything was going to hell and only he could fix it. During the first year of Trump, GDP growth grew to 2.4 percent, which is decent but not great and anyway, a reasonable person would acknowledge that — to the degree that economic performance is to the credit or blame of the president — the performance in the first year of a new president is a mixture of the old and new policies. In Trump’s second year, 2018, the GDP grew 2.9 percent, equaling Obama’s best year, and so far in 2019, the growth rate has fallen to 2.1 percent, a mediocre number and a decline for which Trump presumably accepts no responsibility and blames either Nancy Pelosi, Ilhan Omar or, if he can swing it, Barack Obama. I suppose it’s natural for a president to want to take credit for everything good that happens on his (or someday her) watch, but not the blame for anything bad. Trump is more blatant about this than most. If we judge by his bad but remarkably steady approval ratings (today, according to the average maintained by 538.com, it’s 41.9 approval/ 53.7 disapproval) the pretty-good economy is not winning him new supporters, nor is his constant exaggeration of his accomplishments costing him many old ones). I already offered it above, but the full Washington Post workup of these numbers, and commentary/explanation by economics correspondent Heather Long, are here. On a related matter, if you care about what used to be called fiscal conservatism, which is the belief that federal debt and deficit matter, here’s a New York Times analysis, based on Congressional Budget Office data, suggesting that the annual budget deficit (that’s the amount the government borrows every year reflecting that amount by which federal spending exceeds revenues) which fell steadily during the Obama years, from a peak of $1.4 trillion at the beginning of the Obama administration, to $585 billion in 2016 (Obama’s last year in office), will be back up to $960 billion this fiscal year, and back over $1 trillion in 2020. (Here’s the New York Times piece detailing those numbers.) Trump is currently floating various tax cuts for the rich and the poor that will presumably worsen those projections, if passed. As the Times piece reported: