What are the most useful gems to use in Rails?
RubyGems were developed to simplify and accelerate the stages of the application creation deployment and library connection. Utilizing this package manager for Ruby saves you time as you get ready-made solutions to almost any task instead of writing the functions from scratch. Each gem contains a particular element of functionality including all related files. Unfortunately they aren structured in any way so in order to find ruby gems it better to use a regular search engine and the required key words (check GitHub s ). Our dedicated development team also actively employs Ruby Gems in the process of software development. Here is the top of the most popular and useful ruby gems according to our experience GeoCoder s . Being able to connect through itself over 4 APIs this Ruby gem implements both the direct and reverse geocoding by IP address geographical coordinates and even real physical addresses (e.g. the address of the street). Bullet s . The most downloaded Ruby gems out there. It was initially created with an intention to boost software performance. It does so by decreasing the total amount of client-server requests. Basically Bullet tracks the N+1 cases of requests and notifies the developer when other tools can be used instead (e.g. cache counter). Pry s . We rmend to simplify the bug fixing procedures for your RoR-based application with the Pry gem which is a more advanced alternative to the standard IRB wrapper. ActiveModelSerializers s (which starts lagging while processingpound documents) and uses caching. Fast JSON API s . Fast JSON API wille in handy when you need fast serialization of software code. It works much faster than Wicked PDF s . This gem is working alongside with wkhtmltoPDF s and helps realizing an interaction with the DSL generator. Devise Masquerade s . This Ruby gem helps developing multi user apps. In particular youll be able to test your app from the perspective of users with different levels of access. Devise s . Based on the MVC model the Devise gem can provide secure user authentication and session management. Letter opener s . If you need to create a newsletter mechanism to send notifications to all users that launched your app this gem will help you do that much easier you won need to integrate and configure your own SMTP server. Money Rails s . If you are planning to integrate your app with Ruby Money this gem wille in quite handy. Pundit s . A tool that allows defining different levels of access to the app functionality according to the rights of an authorized user.
How do I extrat certain data from image and transfer it to determined fields in PDF or word given templates?
You can do this in many different ways. You may consider a Robotics Process Automation solution. Robotic process automation - Wikipedia s If you use a capture solution of any kind and store that result data into a database you can also use the Merge feature in word to create documents based on the records in that database. Use a table or query as a mail-merge data source s Mail merge using an Excel spreadsheet s OpenText has a product called Teleform (A capture solution) that has a form-merge function that could be used to create PDF images with this data populated from the database. TeleForm - OpenText Desktop Form and Document Automation Software s I am sure the list of products and solutions that can do this are numerous and it will all depend on your budget volume and specific needs to see how it can best be done. You really should consult with a solution engineer to figure what is best for you. Here is another example filling a PDF from a spreadsheet. s
What are the top web screenshot testing tools?
There are a number of web screenshot testing tools but there is only a handful that actually makes it easy to mark bugs and raise tickets. In such cases we need tools with better integrations and better features for raising issues. Here are the best screenshot testing tools in my opinion- 1. LambdaTest s LambdaTest offers a cloud-based cross browser testing to ensure browserpatibility of a website across 2+ browsers and browser versions running on real machines. Automated Screenshot testing helps you to quickly perform browserpatibility testing by capturing full-page automated screenshots of your website across 25 browsers OS devicebination in a single test session. This helps you to test your website in a jiffy. Why LambdaTest? It offers an in-built s 648 1346 master_ s zoomable s 658 1353 master_ s zoomable s 649 1344 master_ s zoomable s 622 1353 master_ s zoomable s; the affected areas are highlighted in blue. 3. FastStone s A powerful lightweight yet full-featured screen capture tool that allows you to easily capture and annotate anything on the screen including windows objects menus full screen rectangular regions and even scrolling windows pages. It also allows you to record screen activities and sound into video files. 4. Screenster s As you interact with a web page Screenster records your actions. No coding no element ids no adding checks and assertions. Rerun recorded test and let Screenster optimize it. Parameters are automatically extracted and self-healing selectors stored for all actions. Approve intended changes to the baseline and update the default state of the UI. Exclude one or several UI elements fromparison 5. FireShot s Take FULL webpage screenshots. Capture edit and save them to PDF upload print send to OneNote clipboard or email. Capture pages fully and entirely. Create PDF files from web pages. Instant screenshots are stored locally and produce no traffic. FireShot can work offline. You can choose the best one based on the features offered.
How do I scramble images to make it like a pile?
After seeing your question I tried out a bunch of different actions but randomness isn't something Photoshop does well by itself. No matter what action I tried I always ended up having to manually adjust the position rotation and scale myself. The only way to automate randomness (that I can think of) is to use Scripts. Since I'm not all that experienced with writing Scripts I can't personally give you the best answer but I found a couple of resources that might help. You can download a PDF from Adobe that goes into everything about scripting including how to create your own heren Adobe Photoshop Scripting And I haven't tried out this particular script myself but I found one someone posted in a forum that might at least get you pointed in the right directionn Random Position with Options to Scale and Resize Hope this helps.
What are some really interesting machine learning projects for beginners?
5 Machine Learning Project Ideas for Beginners Machine Learning is a popular topic these days. Many emerging startups andpanies are utilising machine learning and artificial intelligence to solve some of the mostplex real world problems like self driving cars natural language processing etc. This emergence of machine learning has prompted newbie coders and programmers to enter the field of machine learning. So when i start working on ML i started with the basic house prediction and then i participate in a hackathon called Deloitte Technoutsav2. there i build a Customer Churn Prediction Fraud Transiction Prediction web-app and i was one the finalist in that Hackathon. To help programmers we have made a list of 5 machine learning project ideas for beginners below Customer Churn Prediction 3 Customer Churn is a famous machine learning project in which the task is to predict the probability of a customer to leave an organisation and choose services of another organisation. Example-a customer may switch from a tel operator to itspetitors so machine learning can help predict the probability of each and every customer to churn so thepany can focus on customers who are most likely to leave. This makes it a real life problem which can be solved with Machine Learning. You can take datasets from Kaggle etc. and apply a machine learning algorithm to get the results. Stock Price Prediction 3 Predicting stock price is a popular real life machine learning problem in which the task is to predict stock price. Stock price prediction involves using multiple features to develop a model upon which can be used to do prediction on unseen data. Including right features will help in correct stock price prediction. Features that can be used to predict stock price is last price volume etc. You can use a dataset from Kaggle or public exchange information. House Price Prediction 3 Predicting house prices is a very basic project used by multiple people to start learning the concepts of ML. House price prediction can be easily done with Regression and a very informative ge is available on Kaggle on how to use machine learning to predict prices of House. Features that can be used are floor size number of rooms location etc. Social Media Sentiment Analysis 3 It is a medium level difficulty machine learning project but it is a very famous project possessing the ability to solve real world problems. Data is everywhere and data is power so ability to analyse large chunks of data from social media can impact multiple fields. You can fetch tweets from Twitter perform sentiment analysis over a topic and show output as positive negative or neutral sentiment. Document Information Retriever 3 It is the most interesting project out of all the projects mentioned in this article. This project uses Natural Language Processing to retrieve information from handwritten large documents like legal documents so users can get relevant information quickly. Machine Learning is impacting multiple industries. It is a skill which is highly in demand and learning practicing it can enhance your career path. But before proceeding it is suggested to have a good grasp on basic concepts like Data Structures & Algorithms and Development.
Is there an OSX analogue to FoxIt Secure PDF Reader?
PDFpenPro Mac PDF Editor I'm not sure what specific features you're looking for from Foxit but PDFpenPro is the most feature rich PDF reader for the Mac aside from Acrobat XI Pro. With PDFpenPro you get special advanced featuresn Convert websites to multi-page PDFsplete with hypers Create and edit cross-platform fillable PDF forms Create and edit document Table of Contents Create form fields automatically in a non-interactive form Edit document permissions to restrict saving printing copying etc. nAs well as all the PDF editing power of PDFpenn Add s in original PDF Redact or erase including OCR ; use search-and-redact or search-and-replace Adjust resolution color depth and contrast in an s signatures objects and in the Library Autosaving and document versions Save PDFs directly to Evernote s Automate PDF manipulations with AppleScript Use iCloud (Mac App Store version only) or Dropbox for seamless editing with PDFpen for iPad and PDFpen for iPhone
What is the laziest thing you have ever automated?
I was working at a satellite antenna manufacturer where they had several NASA and JPL contracts. They had a major shipment that needed to be made one week and the one shipping clerk they had who knew how to properlyplete the byzantine NASA shipping docs. process was out on maternity leave. So they gave the task to the guy who can never say no of course. Never knew anything about that process but I did know about a whole lot of other NASA paperwork so why not? What I didn realize was the way things were traditionally done it was a very dynamic process just getting the shipping docs.pleted. First there was a set of arcane forms like ten pages with blocks that had to all contain something or it was notplete. Most of the blocks represented the acceptance of a sheaf file or box of supporting documents. The acceptance was done by a NASA representative who was there all week just to verify and sign off every single box but in no particular order. Up to him what he worked on every day. One incorrigibly OCD nit-picking NASA Bureaucrat . he was. Perfect for aplex job where people lives were at stake so I did grant him that. Ok so once I got up to speed with all that came the real kicker; The Hard Part. That ten-page form had always traditionally beenpleted at thispany on a good OLD IBM Selectric writer. Yes they did have a decentpanyputer system that was not to be used by tradition. So every time the shipment auditor found a mistake or something to add the page it was on had to be redone by hand. Which happened all day long(!) italic Yeah for only one day. I went out on the Internet once I got home and found all of the different interactive .PDF versions of the form that were available for free and emailed a couple versions to my work PC. The next morning I filled the form with the info. I had so far which took about 3 minutes. Every time the guy came to hand me another page needing adjustment I took a five-minute break from my real job and made the update. My supervisor saw me doing this and made clear his suspicion that I was breaking some concrete process protocol. Oh Well italic Inevitably the auditor figured out that newly updated pages were no longering down the hall one at a time or at all and came to see what had interrupted my work. I showed him what I begun doing uncertain how he react. He just grinned put out his lower lip and said Finally you guys got the memo! No more crap to fix! italic Thank God I had some laziness left in me! Im pretty sure though that I didn make a friend of the guy I temporarily replaced; I done a real good job of permanently knocking over his rice bowl there. Oh Well italic