THEODO - WEB AND MOBILE DEVELOPMENTBLOGTIME TO MARKETREACTNODE.JSPYTHON DJANGOSERVERLESS ARCHITECTURE Theodo - Web and Mobile development. meet theodo. Deliver Digital Products with Exceptional Quality. At Speed. Accelerate your digital transformation by leveraging the latest technologies like serverless. We deliver digital solutions in weeks and leave your team with new capabilities that last long after we USING NATIVE INCOMING CALL UI FOR YOUR REACT NATIVE APP A story about my struggles implementing native call display functionality and how this led me to writting my own native module for android. Suitable for developers who are interested in how to get started with native modules for android within React Native or implementing native UI for incoming calls. SAVE TIME WRITING JEST TESTS WITH JEST-EACH (+ EXAMPLES jest-each is a small library that lets you write jest test cases with just one line.. It was added to Jest in version 23.0.1 and makes editing, adding and reading tests much easier.This article will show you how a jest-each test is written with examples of where we use it on our projects.. A simple example jest test for a currencyFormatter function looks like this: MANAGING MULTIPLE LOADING STATES IN ANGULAR Managing multiple loading states in Angular. When developing an Angular application, you will probably have to perform HTTP requests. Whether it be fetching data from a separate backend application or an external api, your application might have to wait for a response at some point. Properly handling the state of an HTTP request in a web SCRAPING WITH SCRAPY AND DJANGO INTEGRATION Scraping is the process of data mining. Also known as web data extraction, web harvesting, spying.. It is software that simulates human interaction with a web page to retrieve any wanted information (eg images, text, videos). This is done by a scraper. This scraper involves making a GET request to a website and parsing the html

response.

SET UP FILE UPLOADS TO S3 VIA DJANGO IN 10 MINUTES Using AWS S3 file storage to handle uploads in Django. If you now try and upload a file using the admin, we see in the root directory of my app example-django-app there is a new file path created to the photo uploaded. However, this is still often not a sensible place to be storing uploaded files for many reasons. HOW TO IMPLEMENT AN ANTIVIRUS API IN 10 MIN HOW I RUINED MY APPLICATION PERFORMANCES BY USING REACTSEE MORE ON

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CLEAN YOUR TESTS FROM REACT-INTL "MISSING MESSAGE" ERRORS 2nd solution: pass a customized intl object to your shallowed and mounted components. Unlike the previous one, this solution works without having to update a list of translations, by using a customized intl object in your tests.. Customize the intl object. The idea is to modify the formatMessage method which is in the intl object passed to your component.. You have to make this formatMessage CHOOSE A SPECIFIC MONGODB VERSION IN TRAVIS Travis uses the 2.4.12 version of MongoDb and I needed the 2.6.6 version. The official documentation of travis doesn't provide a way to change the MongoDb version. Fortunately just before that I needed to specify the version of Elasticsearch and the documentation provided me an easy way to do so: I just needed to install manually Elasticsearch THEODO - WEB AND MOBILE DEVELOPMENTBLOGTIME TO MARKETREACTNODE.JSPYTHON DJANGOSERVERLESS ARCHITECTURE Theodo - Web and Mobile development. meet theodo. Deliver Digital Products with Exceptional Quality. At Speed. Accelerate your digital transformation by leveraging the latest technologies like serverless. We deliver digital solutions in weeks and leave your team with new capabilities that last long after we USING NATIVE INCOMING CALL UI FOR YOUR REACT NATIVE APP A story about my struggles implementing native call display functionality and how this led me to writting my own native module for android. Suitable for developers who are interested in how to get started with native modules for android within React Native or implementing native UI for incoming calls. SAVE TIME WRITING JEST TESTS WITH JEST-EACH (+ EXAMPLES jest-each is a small library that lets you write jest test cases with just one line.. It was added to Jest in version 23.0.1 and makes editing, adding and reading tests much easier.This article will show you how a jest-each test is written with examples of where we use it on our projects.. A simple example jest test for a currencyFormatter function looks like this: MANAGING MULTIPLE LOADING STATES IN ANGULAR Managing multiple loading states in Angular. When developing an Angular application, you will probably have to perform HTTP requests. Whether it be fetching data from a separate backend application or an external api, your application might have to wait for a response at some point. Properly handling the state of an HTTP request in a web SCRAPING WITH SCRAPY AND DJANGO INTEGRATION Scraping is the process of data mining. Also known as web data extraction, web harvesting, spying.. It is software that simulates human interaction with a web page to retrieve any wanted information (eg images, text, videos). This is done by a scraper. This scraper involves making a GET request to a website and parsing the html

response.

SET UP FILE UPLOADS TO S3 VIA DJANGO IN 10 MINUTES Using AWS S3 file storage to handle uploads in Django. If you now try and upload a file using the admin, we see in the root directory of my app example-django-app there is a new file path created to the photo uploaded. However, this is still often not a sensible place to be storing uploaded files for many reasons. HOW TO IMPLEMENT AN ANTIVIRUS API IN 10 MIN HOW I RUINED MY APPLICATION PERFORMANCES BY USING REACTSEE MORE ON

BLOG.THEODO.COM

CLEAN YOUR TESTS FROM REACT-INTL "MISSING MESSAGE" ERRORS 2nd solution: pass a customized intl object to your shallowed and mounted components. Unlike the previous one, this solution works without having to update a list of translations, by using a customized intl object in your tests.. Customize the intl object. The idea is to modify the formatMessage method which is in the intl object passed to your component.. You have to make this formatMessage CHOOSE A SPECIFIC MONGODB VERSION IN TRAVIS Travis uses the 2.4.12 version of MongoDb and I needed the 2.6.6 version. The official documentation of travis doesn't provide a way to change the MongoDb version. Fortunately just before that I needed to specify the version of Elasticsearch and the documentation provided me an easy way to do so: I just needed to install manually Elasticsearch SAVE TIME WRITING JEST TESTS WITH JEST-EACH (+ EXAMPLES jest-each is a small library that lets you write jest test cases with just one line.. It was added to Jest in version 23.0.1 and makes editing, adding and reading tests much easier.This article will show you how a jest-each test is written with examples of where we use it on our projects.. A simple example jest test for a currencyFormatter function looks like this: HOW I RUINED MY APPLICATION PERFORMANCES BY USING REACT Of course, this example is a huge simplification of my actual component and contexts. In fact, I injected 5 different contexts inside the epic component and I did other operation in onMouseOver and onMouseOut.. But, this simple example shows the problem: each time I hover an EPIC or a dependency, ALL the EPICs and the dependencies rerender because the currentCard value changes DEPLOY A NESTJS APP WITH SERVERLESS FRAMEWORK Here in Theodo we are very enthusiastic about NestJS framework.It is quite young but we consider it currently one of the best NodeJS frameworks.Recently, we asked ourselves if it was possible to deploy serverless NestJS applications.. Serverless is a new paradigm that will help you to quickly deploy your back-end application with cutting

costs.

INTRODUCTION TO EVENT-DRIVEN ARCHITECTURES WITH RABBITMQ Choreography pattern (event-driven architecture) 1: The front app sends a request to the Payment MS, informing it that I, customer, clicked the “Buy” button (with a “Save my credit card” checkbox also toggled); 3: The Payment MS publishes a message “payment\ succeeded” in a messaging system;_. USING NATIVE INCOMING CALL UI FOR YOUR REACT NATIVE APP A story about my struggles implementing native call display functionality and how this led me to writting my own native module for android. Suitable for developers who are interested in how to get started with native modules for android within React Native or implementing native UI for incoming calls. A BEGINNER'S GUIDE TO IOS PROVISIONING PROFILES For provisioning profiles, the key ones are: iOS App Development: a development certificate. These are for developers who want to test the app on a physical device while writing code. App Store and Ad-Hoc: a distribution certificate. These are for when you're ready to give the app to other people -- first for testing (the 'Ad-Hoc' bit) and then DEPLOY YOUR FIRST ETHEREUM SMART CONTRACT ON A First, lets install Truffle and initialize our project by running the following commands: npm install -g truffle mkdir my-first-smart-contracts cd my-first-smart-contracts truffle init. The truffle init command will provide the basic folders and files of your project: contracts/. migrations/. WHY MY LAMBDA CANNOT ACCESS INTERNET ANYMORE FROM ITS AWS To do that, go to the Services tab, select VPC, click on Your VPCs on the left menu and then on Create VPC: Choose the name of your VPC, for example my-wonderful-vpc. In the CIDR (class inter-domain routing) block input, choose a range of IPs addresses for your VPC, for example

172.30.0.0/16.

HOW TO GENERATE PIXEL PERFECT PDFS Now you have a header with a pagination, great! Footers work the same way. We are able to generate great pdf now. But we have to use phantomjs on the server, and it’s a binary, so we will need to launch the command path/to/phantomjs myscript.js from our server. And we need to handle errors, and be able to debug, etc IT’S ALIVE! GET YOUR IONIC APP TO UPDATE AUTOMATICALLY watch takes as a third argument a progress function, which gets called every minute to check for updates. That way, a new update can be fetched even if the user never closes the application. We want to start watching as soon as the app starts, hence putting all of this in a run block. This check is done in the background and asynchronously, which means that there is no impact on the This website uses cookies to ensure you get the best experience on our

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Raphaël Caruso, Head of Innovation Lab “I was impressed with the technical and methodological training provided by the Theodo team. Not only did they allow us to launch our mobile and web app, but they left us with a strong team to continue development going forward.” Geert Engels, Director Of Engineering “Delivering our app fast and on time was critical. To achieve this, the team found pragmatic technical solutions that also accommodated our specific business needs. I was impressed by the quality of work and the transparency of the process throughout.” Gaurav Tandon, Head of Digital, Asia-Pacific “The Theodo team delivers exceptional technical skills and methodological expertise. Because of them, we developed a complex web application on budget, on deadline, and in record time.” Laurent Kokanosky, Head of Products, Flight Data Analysis Let's Get Started on Your Digital ProductGet in Touch

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