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GitHub comment-based interface to testing buildbots. Simply ping
@jlbuild in a comment, PR, issue, etc... and
@jlbuild will do its best to build the relevant Julia version on all platforms, post download links and even execute small chunks of code across those plat forms.
The syntax of a
@jlbuild command is as follows:
@jlbuild [hash] [!tag1] [!tag2].... ``` [julia code] ```
All pieces within square brackets are optional. If the comment being made is within a pull request, is a comment upon a specific commit, or in some other fashion is obviously related to a single Julia revision,
@jlbuild should automatically figure out which commit you're discussing and build the appropriate version. However, you can always specify the version manually, e.g.
Tags are used to alter the default behavior of
jlbuild somewhat. As of this writing, two tags are available:
!nuke instructs the buildbots to completely clean out the buildbots before building this version of Julia, a very important feature when dealing with buildsystem changes. Example:
@jlbuild 1a2b3c4d !nuke.
!filter=x,y,z filters the buildbots that will be scheduled. Filters are comma-separated strings, where any builder that contains any of the filtering criterion will be included. Example:
@jlbuild !nuke !filter=linux64,win,ppc.
!flags=x,y,z will add extra flags to the
make invocation that builds julia. Example:
@jlbuild !filter=arm !flags=BUILD_CUSTOM_LIBCXX=1,BUILD_LLVM_CLANG=1.
Finally, Julia code can be included to be run using the newly-built version of Julia. Binary artifacts from the build will also be posted for easy access.
This Task View contains information about to use R and the world wide web together. The base version of R does not ship with many tools for interacting with the web. Thankfully, there are an increasingly large number of tools for interacting with the web. This task view focuses on packages for obtaining web-based data and information, frameworks for building web-based R applications, and online services that can be accessed from R. A list of available packages and functions is presented below, grouped by the type of activity. The rOpenSci Task View: Open Data provides further discussion of online data sources that can be accessed from R.
If you have any comments or suggestions for additions or improvements for this Task View, go to GitHub and submit an issue , or make some changes and submit a pull request . If you can’t contribute on GitHub, send Scott an email . If you have an issue with one of the packages discussed below, please contact the maintainer of that package. If you know of a web service, API, data source, or other online resource that is not yet supported by an R package, consider adding it to the package development to do list on GitHub .
Core Tools For HTTP Requests
There are three main packages that should cover most use cases of interacting with the web from R. crul is an R6-based HTTP client that provides asynchronous HTTP requests, a pagination helper, HTTP mocking via webmockr, and request caching for unit tests via vcr. crul targets R developers more so than end users. httr provides more of a user facing client for HTTP requests and differentiates from the former package in that it provides support for OAuth. Note that you can pass in additional curl options when you instantiate R6 classes in crul, and the
config parameter in httr. curl is a lower-level package that provides a closer interface between R and the libcurl C library , but is less user-friendly. curl underlies both crul and httr. curl may be useful for operations on web-based XML or to perform FTP operations (as crul and httr are focused primarily on HTTP).
curl::curl() is an SSL-compatible replacement for base R’s
url() and has support for http 2.0, SSL (https, ftps), gzip, deflate and more. For websites serving insecure HTTP (i.e. using the “http” not “https” prefix), most R functions can extract data directly, including
read.csv; this also applies to functions in add-on packages such as
XML::parseXML. For more specific situations, the following resources may be useful:
download.file()is a general purpose function that can be used to download a remote file. For SSL, the
download()function in downloader wraps
download.file(), and takes all the same arguments.
read.csv(), and friends, again assuming that the files are not hosted via SSL. An alternative is to use
RCurl::getURL) to first read the file into R as a character vector before parsing with
read.table(text=...), or you can download the file to a local directory. rio (GitHub ) provides an
import()function that can read a number of common data formats directly from an https:// URL. The repmis function
source_data()can load and cache plain-text data from a URL (either http or https). That package also includes
source_Dropbox()for downloading/caching plain-text data from non-public Dropbox folders and
source_XlsxData()for downloading/caching Excel xlsx sheets.
http://username:email@example.com), or can be specified via commands in RCurl or httr. OAuth is the most complicated authentication process, and can be most easily done using httr. See the 6 demos within httr, three for OAuth 1.0 (linkedin, twitter, vimeo) and three for OAuth 2.0 (facebook, GitHub, google). ROAuth is a package that provides a separate R interface to OAuth. OAuth is easier to to do in httr, so start there. googleAuthR provides an OAuth 2.0 setup specifically for Google web services, and AzureAuth provides similar functionality for Azure Active Directory.
Handling HTTP Errors/Codes
Parsing Structured Web Data
xml2::read_html()is a good first function to use for importing HTML. htmltools provides functions to create HTML elements. htmltab (GitHub ) extracts structured information from HTML tables, similar to
XML::readHTMLTableof the XML package, but automatically expands row and column spans in the header and body cells, and users are given more control over the identification of header and body rows which will end up in the R table. The selectorgadget browser extension can be used to identify page elements. RHTMLForms reads HTML documents and obtains a description of each of the forms it contains, along with the different elements and hidden fields. scrapeR provides additional tools for scraping data from HTML documents. htmltidy (GitHub ) provides tools to “tidy” messy HTML documents. htm2txt uses regex to converts html documents to plain text by removing all html tags. Rcrawler does crawling and scraping of web pages.
Tools for Working with URLs
httr::parse_url()function can be used to extract portions of a URL. The
utils::URLencode()functions can be used to encode character strings for use in URLs.
utils::URLdecode()decodes back to the original strings. urltools (GitHub ) can also handle URL encoding, decoding, parsing, and parameter extraction.
Tools for Working with Scraped Webpage Contents
Other Useful Packages and Functions
webmock. This package only helps mock HTTP requests, and returns nothing when requests match expectations. webmockr integrates with the HTTP packages crul and httr. See Testing for mocking with returned responses.
application/x-www-form-urlencodedas well as
Cloud Computing and Storage
lapply()for the Elastic Map Reduce (EMR) engine called
emrlapply(). It uses Hadoop Streaming on Amazon’s EMR in order to get simple parallel computation.
Document and Code Sharing
imgur_upload()to load images from literate programming documents.
Data Analysis and Processing Services
Social Media Clients
Web Analytics Services
Web Services for R Package Development
Other Web Services
Push Notifications: RPushbullet provides an easy-to-use interface for the Pushbullet service which provides fast and efficient notifications between computers, phones and tablets. pushoverr (GitHub ) can sending push notifications to mobile devices (iOS and Android) and desktop using Pushover . notifyme (GitHub ) can control Phillips Hue lighting.
Reference/bibliography/citation management: RefManageR imports and manage BibTeX and BibLaTeX references with RefManager. rorcid (GitHub ) is a programmatic interface the Orcid.org API, which can be used for identifying scientific authors and their publications (e.g., by DOI). rdatacite connects to DataCite , which manages DOIs and metadata for scholarly datasets. scholar provides functions to extract citation data from Google Scholar. rscopus provides functions to extract citation data from Elsevier Scopus APIs. Convenience functions are also provided for comparing multiple scholars and predicting future h-index values. mathpix convert an image of a formula (typeset or handwritten) via Mathpix webservice to produce the LaTeX code. zen4R provides an Interface to Zenodo REST API, including management of depositions, attribution of DOIs by ‘Zenodo’ and upload of files.
Literature: rplos is a programmatic interface to the Web Service methods provided by the Public Library of Science journals for search. europepmc connects to the Europe PubMed Central service. pubmed.mineR is a package for text mining of PubMed Abstracts that supports fetching text and XML from PubMed. jstor provides functions and helpers to import metadata, ngrams and full-texts from Data for Research service by JSTOR. aRxiv is a client for the arXiv API, a repository of electronic preprints for computer science, mathematics, physics, quantitative biology, quantitative finance, and statistics. roadoi provides an interface to the Unpaywall API for finding free full-text versions of academic papers. rcoreoa is an interface to the CORE API , a search interface for open access scholarly articles. rcrossref is an interface to Crossref’s API, crminer extracts full text from scholarly articles retrieved via Crossref’s Text and Data Mining service; fulltext is a general purpose package to search for, retrieve and extract full text from scholarly articles; and rromeo (GitHub ) is an interface to the SHERPA/RoMEO API , a database of scientific journal archival policies regarding pre-, post-print, and accepted manuscript.
Automated Metadata Harvesting: oai and OAIHarvester harvest metadata using the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH) standard. rresync is a client for the ResourceSync framework , a sort of replacement for OAI-PMH.
Wikipedia: WikipediR (GitHub ) is a wrapper for the MediaWiki API, aimed particularly at the Wikimedia ‘production’ wikis, such as Wikipedia. WikidataR (GitHub ) can request data from Wikidata.org , the free knowledgebase. wikipediatrend (GitHub ) provides access to Wikipedia page access statistics. WikidataQueryServiceR is a client for the Wikidata Query Service .
datamart: Provides an S4 infrastructure for unified handling of internal datasets and web based data sources. Examples include dbpedia, eurostat and sourceforge.
internetarchive: API client for internet archive metadata.
jSonarR: Enables users to access MongoDB by running queries and returning their results in data.frames. jSonarR uses data processing and conversion capabilities in the jSonar Analytics Platform and the JSON Studio Gateway , to convert JSON to a tabular format.
rerddap: A generic R client to interact with any ERDDAP instance, which is a special case of OPeNDAP ( https://en.wikipedia.org/wiki/OPeNDAP ), or Open-source Project for a Network Data Access Protocol . Allows user to swap out the base URL to use any ERDDAP instance.
RForcecom: RForcecom provides a connection to Force.com and Salesforce.com.
udapi connects to Urban Dictionary.
zendeskR: This package provides a wrapper for the Zendesk API.
ZillowR is a client for the Zillow real estate service.
|Maintainer:||Scott Chamberlain, Thomas Leeper, Patrick Mair, Karthik Ram, Christopher Gandrud|
|Contact:||myrmecocystus at gmail.com|
Do not edit this README by hand. See CONTRIBUTING.md .
Source Code: https://github.com/cran-task-views/WebTechnologies
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Industries always seek to adopt efficient processes that can lead to faster development and growth of the business. Nowadays, lots of entrepreneurs have shifted their gears towards automation for growing their businesses. For an established setup, there is so much to manage. From handling staff timings, raw materials, financial investments, and operational workflows, each of these factors is rated in terms of productivity. Process automation via machines handles the entire workflow optimizing time and costs. Cost reduction further boosts business productivity.
To build a world-class mobile app, you need a robust and trustworthy Laravel Framework. It is your chosen technology that keeps your data safe and constantly checks with the smooth running of backend operations. Laravel got founded with the same thought process. The creators of Laravel technology believe in simplifying the development process. With the latest version of Laravel 5.4, the founders have reinforced the same ideology embedded with new features.
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In this post, you'll learn What is Blockchain Traceability. A Comprehensive Guide On Blockchain Traceability
Blockchain, the digital distributed ledger technology, has become a prominent game-changer in the world of financial services. In addition, blockchain has shown promising applications in the domain of supply chain management thereby drawing attention to blockchain traceability. The blockchain is basically a decentralized ledger or a digital system recording the transactions between multiple parties in a transparent, verifiable, immutable, and secure manner. The record of transactions could help in monitoring every phase of a business transaction carefully.
Even if the hype around the use of blockchain-based traceability has been gaining fuel, it is also important to know that many such applications are still in the stages of development. The following discussion helps you obtain a clear impression of traceability in blockchain with a detailed overview of technical underpinnings. In addition, an overview of the possible applications of blockchain traceability in different sectors could also enlighten readers.
Most of the discussions surrounding traceability in blockchain technology would refer to supply chain management contexts. Blockchain technology introduces promising value to the domain of supply chain management and traceability is one of them. Blockchain technology, when combined with the ability for programming business logic, by leveraging smart contracts could offer better traceability. How?
Blockchain ensures improved transparency into the details of the provenance of consumer goods. Provenance implies the chain of custody of a product from the point of origin to the point of consumption. In addition, blockchain also improves accuracy in asset tracking throughout its journey in the supply chain. The applications of blockchain in supply chain management, even in the existing technologically empowered world, could contribute to better efficiency. At the same time, blockchain could also help in ensuring auditable tracking of assets alongside restricting exploitative behaviors.
The need for traceability in blockchain refers to the various issues experienced by the existing supply chain management sector. The shipping industry spends almost half of the cost of transportation on paperwork. Furthermore, studies have also pointed out to concerns of mislabeling in food products. In addition, many products also include ingredients sourced through illegal measures. Another prominent issue in the existing supply chain management landscape refers to the counterfeiting of luxury goods. Furthermore, the counterfeiting of consumer goods such as electronics and pharmaceuticals also creates the necessity for introducing blockchain traceability.
The use of public, private, and hybrid blockchain could introduce traceability, transparency, and accountability in the movement of assets. Blockchain can be helpful for the logistics sector for improving the efficiency of business processes alongside reducing costs of supply chain infrastructure. So, what is traceability in blockchain, and how it can make supply chain management better? Supply chains generally have a complex network of manufacturers, suppliers, retailers, distributors, auditors, and customers. The shared ledger infrastructure of blockchain could help in streamlining the workflow across all participants in the network. Furthermore, the shared infrastructure could ensure improved visibility for auditors regarding the activities of participants in the value chain.
Enterprise blockchain technology has the potential for transforming conventional supply chain management by introducing traceability in blockchain technology. The three distinct use cases of blockchain in supply chain management refer to traceability, tradability, and transparency. Blockchain can leverage traceability for improving operational efficiency through mapping and visualization of enterprise supply chains. The continuously increasing demand for sourcing information about products is also a notable factor for emphasizing the need for blockchain traceability. Blockchain could help enterprises in developing a better understanding of supply chain operations alongside ensuring the engagement of consumers with real, immutable, and verifiable data.
Traceability in blockchain also relies profoundly on the ease of capturing crucial data points such as claims and certifications. As a result, it can help in strengthening trust followed by enabling open access to the data. After registration on the blockchain, the authenticity of data points is verified by third-party attesters. It is also important to note that traceability in blockchain refers to the introduction of benefits for real-time updates and validation of information.
Supply chains all over the world support the movement of almost any type of asset including consumer packaged goods. In addition, the global supply chains also deal with product recalls, when certain consumer products or raw supplies must be recalled for preventing illness or injury. Recalled consumer products have a formidable negative influence on millions of people all over the world with lawsuits, lost sales, and replacement costs. The answer for ‘what is traceability in blockchain’ would focus on applying blockchain for streamlining product recall alongside reducing counterfeiting.
So, what goes on in the technology surrounding the concept of traceability in blockchain technology? Blockchain is basically a ‘chain of blocks’ in which each block represents the collection of different transactions. Each block is added to the existing chain of blocks with a cryptographic hash function. If you need to access the data of a block, then you need the keys for decrypting the hash function to obtain desired data. Each block in a blockchain contains the timestamp of the transaction alongside details of the participants involved in the transaction. As a result, it offers a comprehensive audit trail in which you can find the different milestones an asset has crossed in the journey through the supply chain.
Essentially the most essential side in understanding the implications of blockchain-based traceability refers to its actual makes use of. Blockchain may allow traceability throughout varied sectors which level out the probabilities for making traceability one of many driving elements for blockchain adoption. As you will have seen already, the purposes of traceability are clearly evident within the provide chain context. Blockchain can assist in enhancing the traceability of merchandise throughout provide chains. Now, allow us to dive deeper into the varied examples of using traceability throughout varied sectors.
The purposes of blockchain traceability within the provide chain are clearly evident from the decentralized side of blockchain. Utilizing blockchain within the provide chain may suggest that blockchain or distributed ledger know-how purposes may empower international buying and selling companions for partaking in safe transactions together with consensus concerning shared information for enhancing visibility, transparency, and effectivity. The first use instances for blockchain within the provide chain deal with the immutability of the provenance of products. As well as, using blockchain based mostly traceability in provide chain use instances additionally ensures aid from the troubles of reconciliation with a number of events. Most vital of all, blockchain may additionally supply the benefit of real-time visibility to allow monitor and hint evaluation.
Traceability in blockchain know-how additionally works successfully for various ache factors within the agriculture sector. Traceability within the agriculture sector may empower the effectivity of crop manufacturing alongside enhancing the administration of agricultural finance. For instance, the mix of blockchain know-how and IoT sensors may assist in monitoring the crop subject. Blockchain may assist in documenting the info collected for various parameters of the crop subject reminiscent of soil moisture, temperature, gentle, humidity, and ph. As well as, the incorporation of machine studying algorithms and predictive fashions may additionally allow farmers to make insightful selections in agriculture. Moreover, blockchain traceability additionally presents optimistic implications for the administration of agricultural finance. Farmers, in addition to stakeholders, can share data throughout all steps of meals manufacturing whereas auditors may conduct audits successfully.
The reply to ‘what’s traceability in blockchain’ for the style trade would largely confer with the issue of counterfeiting. The burden of counterfeit items is costing the style trade so much when it comes to annual gross sales yearly. On the identical time, trend manufacturers are shedding their credibility available in the market. Due to this fact, blockchain may assist in monitoring the provision chain of products for establishing a greater basis of belief for patrons. Blockchain may be sure that prospects know the place the style merchandise come from. As well as, using distinctive identifiers for verifying the originality of products is a promising good thing about traceability. The distinctive identifier can assist you discover out the place the product has been in its journey by means of the worth chain.
The expectations of shoppers concerning the requirements of their meals are fluctuating continually with every passing day. Customers need to know the supply of their meals and the practices utilized in manufacturing the meals. Blockchain-based traceability may assist prospects know the precise native land of their meals. As well as, it additionally permits visibility into data concerning the precise producers of the meals and its freshness. Employees at every stage within the meals provide chain must replace the database with details about the product. Due to this fact, traceability within the meals provide chain may supply conclusive benefits such because the discount of meals fraud and false labelling.
Manufacturing firms may make the most of blockchain for simpler knowledge trade with higher accuracy and safety all through sophisticated provide chains. Traceability in blockchain know-how within the manufacturing sector may guarantee entry to a everlasting digital report of supplies, substances, elements, and different merchandise. Consequently, it could possibly guarantee prolific development within the end-to-end visibility of the manufacturing course of. On the identical time, all contributors within the manufacturing course of may entry a single supply of belief. Most significantly, blockchain may additionally assist in enhancing provide chain traceability for producers. For instance, using IoT and blockchain may assist in accumulating product knowledge reminiscent of temperature, pH, moisture, and different facets at completely different factors of the product’s journey within the provide chain.
Supply chain traceability is one of the significant use cases pertaining to blockchain technology. Apparently, the replacement of conventional supply chain processes with distributed ledger technology can enhance the trade volume of the US by 15%. In addition, the initiative could also boost the US GDP by almost 5%. Blockchain could offer the flexibility of tracking almost any physical or digital product across all the phases of its lifecycle. Blockchain traceability could support the expansion of sustainable and ethical production and the use of any commodity on a global level.
You can also notice many industries depending on third-party manufacturers or multiple vendors prior to the creation and labelling of final finished goods. In some of the cases, the white-label products are sold prior to repackaging or relabeling. On the contrary, the value of traceability in blockchain refers to the transparency in process tracking. As a result, manufacturers could get a clear view of their value chain thereby ensuring that they could guarantee the efficient movement of third-party products and final product labelling.
With the help of blockchain, you can track the movement of assets alongside recording information and showcasing records of previous assets. Blockchain leverages the use of smart contracts for employing traceability of assets. So, traceability in blockchain could ensure that any individual could notice the chain of custody and journey of an asset through the supply chain in real-time.
The most crucial aspect in understanding the implications of blockchain-based traceability refers to its real uses. Blockchain could enable traceability across various sectors which point out the possibilities for making traceability one of the driving factors for blockchain adoption. As you have seen already, the applications of traceability are clearly evident in the supply chain context. Blockchain can help in improving the traceability of products across supply chains. Now, let us dive deeper into the various examples of the use of traceability across various sectors.
The applications of blockchain traceability in the supply chain are clearly evident from the decentralized aspect of blockchain. Using blockchain in the supply chain could imply that blockchain or distributed ledger technology applications could empower global trading partners for engaging in secure transactions along with consensus regarding shared facts for improving visibility, transparency, and efficiency. The primary use cases for blockchain in the supply chain focus on the immutability of the provenance of goods. In addition, the use of blockchain based traceability in supply chain use cases also ensures relief from the troubles of reconciliation with multiple parties. Most important of all, blockchain could also offer the advantage of real-time visibility to enable track and trace analysis.
Traceability in blockchain technology also works effectively for different pain points in the agriculture sector. Traceability in the agriculture sector could empower the efficiency of crop production alongside improving the management of agricultural finance. For example, the combination of blockchain technology and IoT sensors could help in monitoring the crop field. Blockchain could help in documenting the data collected for different parameters of the crop field such as soil moisture, temperature, light, humidity, and ph. In addition, the incorporation of machine learning algorithms and predictive models could also enable farmers to make insightful decisions in agriculture. Furthermore, blockchain traceability also presents positive implications for the management of agricultural finance. Farmers, as well as stakeholders, can share information across all steps of food production while auditors could conduct audits effectively.
The answer to ‘what is traceability in blockchain’ for the fashion industry would largely refer to the problem of counterfeiting. The burden of counterfeit goods is costing the fashion industry a lot in terms of annual sales every year. At the same time, fashion brands are losing their credibility in the market. Therefore, blockchain could help in monitoring the supply chain of goods for establishing a better foundation of trust for customers. Blockchain could ensure that customers know where the fashion products come from. In addition, the use of unique identifiers for verifying the originality of goods is a promising benefit of traceability. The unique identifier can help you find out where the product has been in its journey through the value chain.
The expectations of consumers regarding the standards of their food are fluctuating constantly with each passing day. Consumers want to know the source of their food and the practices used in manufacturing the food. Blockchain-based traceability could help customers know the exact place of origin of their food. In addition, it also enables visibility into information regarding the actual producers of the food and its freshness. Workers at each stage in the food supply chain have to update the database with information about the product. Therefore, traceability in the food supply chain could offer conclusive advantages such as the reduction of food fraud and false labelling.
Manufacturing companies could utilize blockchain for easier data exchange with better accuracy and security throughout complicated supply chains. Traceability in blockchain technology in the manufacturing sector could ensure access to a permanent digital record of materials, ingredients, parts, and other products. As a result, it can ensure prolific growth in the end-to-end visibility of the manufacturing process. At the same time, all participants in the manufacturing process could access a single source of trust. Most importantly, blockchain could also help in improving supply chain traceability for manufacturers. For example, the use of IoT and blockchain could help in collecting product data such as temperature, pH, moisture, and other aspects at different points of the product’s journey in the supply chain.
The foremost challenge in the present world is the development of trust. Addressing the traceability concerns for products in supply chains of different industries can be quite difficult with considerable challenges. In addition, consumer demands are also changing constantly. Consumers want affordable and immediately accessible products albeit with keen attention to factors such as origin, validity, and quality of products. Therefore, next-generation traceability has to focus on continuous monitoring, complete visibility, and transparency alongside improved agility and flexibility in manufacturing and logistics. Blockchain traceability can provide crucial support for addressing notable traceability issues evident in present times. Blockchain could offer a detailed audit trail for assets, with a consistent digital thread empowered with smart contracts and automation.
One of many notable elements about traceability in blockchain know-how refers back to the primary design factor of blockchain. The documentation of transactions on the blockchain in an immutable, safe and verifiable approach paves the street for traceability. Blockchain can play a vital function in enhancing traceability by providing an in depth audit path of transactions on a community.
As well as, the advantages of safety and interoperability level in direction of favorable prospects for using blockchain traceability. Whereas traceability in blockchain already has many promising use instances for various sectors, it could possibly additionally introduce next-generation traceability. Be taught extra about using blockchain for enhancing traceability proper now!
Thank you for reading!
Progressive Web Apps take benefit of the most advanced technologies to combine the best of web and mobile apps. Here we will look into modern advancements in the browser and the opportunities we, as developers, have to make a new generation of web apps.
Progressive web apps could be the subsequent big thing for the mobile web. Originally introduced by Google in 2015, they have previously attracted a lot of awareness because of the comparative ease of development and the almost instantaneous wins for the application’s user experience.
Recent improvements in the browser and the availability of service workers and the Cache and Push APIs have enabled web developers to enable users to install web apps to their home screen, receive push notifications and even operate offline.Progressive web apps take advantage of the much more generous web ecosystem, plugins and community and the comparative ease of deploying and maintaining a website when compared to a native application in the respective app stores.
For those of you who develop on both mobile and web, you’ll comprehend that a website can be built in less time, that an API does not need to be managed with backwards-compatibility (all users will operate the same version of your website’s code, unlike the version fragmentation of native apps) and that the app will regularly be easier to deploy and maintain.
A study has revealed that, on average, a mobile app loses 20% of its users for each step between the user’s initial contact with the app and the user commencing to use the app. A user must foremost discover the app in an app store, download it, install it and then, eventually, open it. When a user discovers your progressive web app, they will be capable to quickly start using it, dropping the unnecessary downloading and installation stages. And when the user returns to the app, they will be advised to install the app and update to a full-screen experience.
However, a native app is not all bad. Mobile applications with push notifications accomplish up to three times more recognition than their counterparts without a push, and a user is three times more likely to open a mobile application than a website. In addition, a well-designed mobile application employs fewer data and is much more accelerated because some resources reside on the device.A progressive web application takes benefit of a mobile app’s characteristics, ending in advanced user retention and performance, without the complications associated with maintaining a mobile application.
Before we dive into the code, it is necessary to know that progressive web apps have the subsequent characteristics:
Progressive. By definition, a progressive web app must run on any device and improve progressively, taking benefit of any features available on the user’s device and browser.
Discoverable. Because a progressive web app is a website, it should be accessible in search engines. This is a major improvement over native applications, which still linger behind websites in searchability.
Linkable. As another characteristic obtained from websites, a well-designed website should use the URI to show the contemporary state of the application. This will allow the web app to retain or reload its state when the user bookmarks or shares the app’s URL.
Responsive. A progressive web app’s UI must be suitable for the device’s form factor and screen size.
App-like. A progressive web app should look like a native app and be built on the application shell model, with the least page refreshes.
Re-engageable. Mobile app users are more liable to reuse their apps, and progressive web apps are designed to achieve the same goals through features such as push notifications.
Installable. A progressive web app can be installed on the device’s home screen, making it immediately available.
Safe. Because a progressive web app has a more friendly user experience and because all network requests can be prevented through service workers, the app must be hosted over HTTPS to prevent man-in-the-middle attacks.
When should you develop a progressive web app? Native is normally recommended for applications that you assume users to return to frequently, and a progressive web app is not distinct. Flipkart uses a progressive web app for its traditional e-commerce platform.
When evaluating whether your next application should be a progressive web app, a website or a native mobile application, first distinguish your users and the most essential user actions. Being “progressive,” a progressive web app operates in all browsers, and the experience is heightened whenever the user’s browser is updated with new and enhanced features and APIs.
Thus, there is no give-and-take in the user experience with a progressive web app compared to a traditional website; however, you may have to determine what functionality to support offline, and you will have to expedite navigation (remember that in standalone mode, the user does not have access to the back button). If your website already has an application-like interface, employing the concepts of progressive web apps will only make it better.
If certain features are needed for important user actions but are not yet available due to a lack of cross-browser support, then a native mobile application might be the more suitable option, ensuring the same experience for all users.
Delight users and boost conversions with next-gen Progressive web app development services with Mobdev
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Big Data applications are no longer a thing of the future – they are here and are steadily gaining steam globally. In this blog, we will explore different types of Big Data technologies and how they are driving success across industries.
Table of Contents
In the digital era, businesses generate and encounter large quantities of data on an everyday basis. “Big Data” is essentially a term used to describe this massive collection of data that exponentially increases with time. It is now imperative for companies to adopt smart data management systems if they want to extract relevant information from the vast and diverse stockpile.
According to Gartner, Big Data has the following characteristics:
Today, we are witnessing a new crop of big data companies that are utilising emerging technologies like Artificial Intelligence (AI) and Machine Learning (ML) to move beyond the conventional tools of management. Let us understand their reasons for doing so.
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At this very moment, more than 1 billion smartphone devices are accommodating close to 7 million mobile apps across all the niches. The mobile apps penetrated every living space and all business niches imaginable. This could only be possible because of apps’ voracious capacity to incorporate new and innovative technologies that continue to keep coming with unique value propositions.
When location-sensing technologies such as beacons and geofencing first appeared, they quickly became part of the mobile app ecosystem. The emergence of cloud computing, Augmented Reality (AR), Virtual Reality (VR), artificial intelligence (AI), chatbots, and many other technologies just coincided with mobile app development.
Every new technology and development trend became an essential ingredient of mobile apps. Mobile apps emerged over time as the preferred playground for all tech experiments. Mobile apps also continued to become more sophisticated, richly featured, dynamically capable, and versatile thanks to these new technologies.
In recent years, the following technologies played the most crucial role in transforming mobile apps. These can also be taken as the upcoming app development trends to watch out for.
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Java is a prominent programming language that is class-based, object-oriented and is made to have minimal dependencies during execution. The language is conventionally preferred by several organizations and institutions for developing web and mobile applications, enterprise software, computing applications, Big Data Analytics, and several other features.
Founded by James Gosling in 1991, it was initially aimed at interactive television creation, which was filtered to a functional programming language in 1996 with a syntax identical to that of C and C++. Java is a swift, secure, and reliable option amongst major programming languages chosen by companies and individual developers.
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