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May 10, 2022

How To Save Money On The Development Of An Application

Sencha

Many people think application development is a huge task and that you have to spend a lot of money on the development of an application. However, the problem here is the inability of users to choose an ideal framework to support everything they need for the development. Using separate tools for each development task is what makes this process expensive. In this article, we will discuss how to save money on the development of an application regardless of its quality. Do you use pre-built UI components? Many JavaScript frameworks support component-based models. Unfortunately, the majority of them do not have any pre-built components. Therefore, JavaScript programmers have to either build components from the ground up or deal with components built by others. Sencha offers about 140 well-developed and tested UI components to speed up your development process. There, you can find all the necessary components to develop data-intensive online projects, including charts, exporters, grids, pivot grids, d3 adapters, and layouts. It saves money that needs to be spent on developers to build these components from scratch. Did you find an easy way to style the application? Styling the application is not an easy task for the developers. The reason is that they need to spend a considerable amount of time on manual coding to get the required format or style for the application. Apart from that, you will have to recruit separate designers to meet your requirements, which can be expensive. Sencha Themer provides you the ability to customize Ext JS, ExtAngular, as well as ExtReact applications and make them appear perfect. You can make your own themes with graphical tools rather than writing code. It’s simple to apply multiple color combos to different component states using the revolutionary color palette of Themer. The color palette depicts the base, text background, and font color with successively brighter and darker colors. Do you use the drag and drop option when it’s suitable? The drag and drop feature is one of the most powerful features to make the tasks of developers easier. Essentially, a drag operation is a click gesture on some UI element while the mouse button is held down and the mouse is moved. A drop operation occurs when the mouse button is released after the drag operation. Drag and drop functionality drastically reduces the time it takes to construct apps. It is done by replacing repeated lines of code with ready-to-use building pieces, such as react or the Angular components library. A smart drag-and-drop interface substantially decreases the learning curve when it comes to learning new technology. That’s a good thing when considering the quantity of different digital tools that many corporate personnel utilizes regularly. Sencha supports ‘Drag and Drop,’ making development easier and less time-consuming. It will also result in money savings. Do you have enough resources to quickly learn the framework you use? Learning new frameworks is not the easiest task. For example, Open-source frameworks don’t have dedicated teams to provide comprehensive documentation or learning materials. Therefore you have to go through various tutorials written by others, and ask questions on StackOverflow or Reddit to get your problems solved. When you use a product like sencha, they have very detailed documentation with step-by-step guides on everything from installation to deployment. Thus, sencha significantly reduces the time to […]

May 10, 2022

Highlights of Virtual SenchaCon 2022

Sencha

On April 12, 2022, we held the third Virtual SenchaCon, featuring a number of discussions on a wide array of topics, ranging from Sencha’s latest product GRUI to Serverless for JS Devs.The company has been organizing the conference virtually since the beginning of the pandemic in 2020. Although last year’s con was held on two subsequent days, this year, the con was wrapped up in one day. A lot of things were discussed in these conferences, but one of the most vital sessions was conducted by Jason Cline, CTO of Celestial System. He defined in detail every aspect of Sencha’s latest product GRUI. The Sencha Con kicked off with an opening keynote from Kegan Blumenthal, General Manager of Sencha, himself. Let’s see what he said. Keynote Highlights Kegan Blumenthal, General Manager of Sencha, along with Sarina Dupont, and Eric Romoff, led the first session of SenchaCon 2022. In this session, Kegan shared the keynote and themes of the SenchaCon. Then, Sarina, Director, Product Management described the future road map, and Eric, Chief of Staff at Sencha, introduced us to the latest product of Sencha, which is GRUI. So let’s discuss the conference in more detail. Sencha Ext JS Explained by Kegan Kegan started the conference by describing the growth of Sencha over the past year. The company has expanded its community in that time and has also been recognized as a leader of G2 in the Across Community and User Ratings categories. According to Kegan, one of the key themes for Sencha in the year 2022 is to aim for low codes and high performance using low-code tooling. Kegan said, “Low code enables enterprises to create better experiences for the users with a low-code approach.” He also stated that the low-code approach would enable enterprises to create and deliver apps in record time. Low code also has the Architect feature, which is customizable and gives users drag-and-drop features. And using this, users can develop applications 20 times faster. The other key theme for Sencha 2022 was to focus more on the React community. The new grid component of Sencha, which is GRUI, is based on the XJS component and built from React. Kegan also shared the other solutions that support React, such as Froala, which is a rich-text editor; FusionCharts, a charting library; and Filestack, a file upload API. Later Kegan gave an overview of the evolution of JavaScript tooling. He emphasized that the Ext JS grid component is the number-one focus of Sencha. Sencha is doubling its efforts on the Ext JS data grid component to make it better. According to Kegan, the Ext JS UI library contains all the tools that users need to build an enterprise-level application. Considering the fact that app security has become a major concern among developers, Ext JS provides all the components built in house, reducing the scope for dependencies and vulnerabilities and thus making it a safer solution for app development. Other important news Kegan shared during the conference was that Ext JS OEM License is now rebranded as Ext JS Hub License. And at the end of his part of the conference, Kegan briefed attendees about the diversity of industries in which Sencha is growing, some Sencha case studies from the last year, a few white papers that Sencha published in […]

May 10, 2022

Get Jurassic with Loady Dungeons: The new UGS sample game

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Addressables The Addressable Asset System provides an easy way to load assets by “address”. It handles asset management overhead by simplifying content pack creation and deployment. The Addressable Asset System uses asynchronous loading to support loading from any location with any collection of dependencies. Whether you are using direct references, traditional asset bundles, or resource folders, addressable assets provide a simpler way to make your game more dynamic. Loady Dungeons utilizes the addressables package to handle the asynchronous dynamic referencing of different scenes and hats, which is necessary for CCD to provide the online models and textures, as opposed to a fixed reference that requires a local version of the AssetBundles in order for the game to function. Cloud Content Delivery Built for game development, Cloud Content Delivery (CCD) is an end-to-end service for live game updates combining powerful asset management, cloud storage, and a reliable content delivery network (CDN). CCD allows us to implement new levels or hats for our main character on the fly and host that data on the cloud. This means users won’t have to deal with the increased install size of all the scenes and hats available downloaded locally to their device. Only when the game requires that content does it get loaded dynamically and delivered. This drastically reduces the pain points of bloated install sizes and patch download sizes, which is particularly useful for mobile devices. Cloud Content Delivery also enables developers to easily manage seasonal content – for example, the winter and Halloween levels in Loady Dungeons can be timed to only be available during certain times of the year. Hats like the bunny ears could also be timed for spring, and once those periods are past, that timed content can be easily removed from the client to keep a smaller install size.

May 10, 2022

Enable SLO-as-Code with Nobl9 and GitLab

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Nobl9 recently integrated with GitLab’s CI to enable a consistent mechanism to publish Service Level Objectives (SLO) definitions from GitLab to Nobl9. With this SLO-as-Code integration, DevOps teams can take action when their error budgets are burning too fast or are about to be exhausted. In today’s systems, 100% uptime isn’t realistic given the complex architectures and dependencies involved. SLOs enable you to define targets and have an error budget for tracking what’s “good enough.” For example, you can target uptime of 99.9%, 99%, or even 95% because what truly matters is how much downtime or errors are acceptable before there is real customer impact. Typically when organizations think about SLO-as-Code, they must use separate products to ensure their SLO definitions are always in sync with whatever tool they are using. This usually includes running command-line tools manually or building custom integrations within their code repositories. With this CI configuration, every time you build your repo, GitLab will call sloctl, our command-line tool, and push the SLO definition to Nobl9. Customers can continue using GitLab to version their SLO definitions and keep their SLOs consistent. This ensures your SLO definition will always be up to date with what’s in Nobl9 and removes any discrepancies over what the latest SLO definition actually is. SREs, engineers, and anyone using the SLOs can still debate what the targets need to be, but there will always be a definitive source of truth in your code repository on what the current definition is. Getting started To set this up in GitLab, follow these steps: 1. Select Settings -> CI/CD, and click the Expand button next to Variables. 2. Add the following variables: CLIENT_ID CLIENT_SECRET ACCESS_TOKEN PROJECT SLOCTL_YML Note: If you haven’t done so already, you’ll need to install sloctl. You can install the executable on your local machine by following the instructions in the user guide. Once sloctl is installed, you can run the following command to retrieve your CLIENT_ID, CLIENT_SECRET, and ACCESS_TOKEN: cat ~/.config/nobl9/config.toml The PROJECT value is the name of the project inside Nobl9 that your SLO belongs to. The SLOCTL_YML value is the Nobl9 YAML file you want to push to Nobl9 on each change. 3. Create the CI/CD job to apply the YAML, by going to CI/CD -> Jobs and clicking “Create CI/CD configuration file”. Enter the following code in the .gitlab.ci.yml file: variables: CLIENT_ID: $NOBL9_CLIENT_ID CLIENT_SECRET: $NOBL9_CLIENT_SECRET ACCESS_TOKEN: $NOBL9_ACCESS_TOKEN PROJECT: $NOBL9_PROJECT SLOCTL_YML: $SLOCTL_YML include: – project: ‘nobl9/nobl9-ci-template’ ref: main file: ‘/nobl9.gitlab-ci.yml’ 4. Kick off a build. Any changes to the SLOCTL_YML file that you reference will now automatically be pushed to Nobl9 once the updates are committed. By partnering with GitLab and providing a convenient CI script and a command-line tool for managing SLOs, Nobl9 has truly enabled SLO-as-Code. We encourage existing Nobl9 customers who use GitLab to give it a try. If you haven’t experienced Nobl9 yet, you can sign up for a free 30-day trial at nobl9.com/signup to see all that it has to offer. Quan To is Senior Director of Product Management, Jeremy Cooper is Senior Solutions Engineer, and Ian Bartholomew is SRE Manager at Nobl9. Cover image by Vardan Papikayan on Unsplash “Nobl9 integrated Service Level Objectives into GitLab CI to streamline SLO process.” – Quan To and Jeremy Cooper and Ian Bartholomew Click to tweet

May 10, 2022

One DevOps platform can help you achieve DevSecOps

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Application security testing (AST) is a fast-moving and important area for software development. DevOps methodologies have spurred the need to integrate testing within the developer’s workflow. GitLab believes the more ingrained AST is in the software factory, the more secure applications will be and the easier it will be for companies to meet compliance demands. We believe our strategic platform approach, where security and compliance are embedded in DevOps from planning to production, provides efficiency and value unmatched by traditional application security vendors. Gartner® has named GitLab a Challenger in the 2022 Gartner Magic Quadrant™ for Application Security Testing. According to Gartner, “a major driver for the evolution of the AST market is the need to support enterprise DevSecOps and cloud-native application initiatives.” “We are excited to see continued momentum for our unique approach that embeds security into the DevOps workflow,” says Hillary Benson, GitLab director of product management. This is the third year that GitLab has been recognized in the Gartner Magic Quadrant for Application Security Testing. “We believe that our recognition as a Challenger in the Magic Quadrant represents an evolving market understanding of the value of an approach that empowers and enables developers to find and fix vulnerabilities – and the simplicity of leveraging a DevOps platform to do so.” You can read more about the results and download a copy of the report by visiting our commentary page. GitLab’s complete DevOps platform approach provides automation needed by DevOps, along with policy and vulnerability management needed by security professionals. GitLab’s Ultimate tier provides an integrated, vetted, and managed set of scanners to meet the security and compliance needs of modern-day application development and cloud-native environments. A unique approach to AST We continue to innovate in the application security space. Let’s look at how we’re different from many of the more traditional stand-alone AST technologies. It’s these very differences that provide benefits achievable by using a single platform for DevOps and security. For example: We build comprehensive scans into the CI pipeline to enable a more interactive testing environment. This is a unique approach as others in the category focus their offering on instrumentation-based interactive AST. With GitLab, the developer gets a more complete view of the security flaws as they are created – when they are most efficiently resolved. Similarly, while analysts place emphasis on lightweight spell-check-like SAST features, we have found that these features are less important to GitLab users, again because of our built-in approach. A metaphor may be helpful to explain. We are all accustomed to saving documents frequently so edits are not lost. Developers do the same while editing software. Changes made are “committed” frequently to the code repository. Upon hitting the ‘commit’ button, GitLab performs a true, SAST scan on code changes, which gives developers instant and more complete feedback. And DevOps teams can choose to enable DAST scanning that uses GitLab’s review app feature to assess changes pre-merge. Similarly, dependencies, containers, infrastructure as code, and more can all be scanned, at the push of the commit button. In addition, GitLab also is keen on providing DevOps teams just-in-time education about vulnerabilities and fixes. Now, via partnerships with Kontra and Secure Code Warrior, GitLab provides developers with crisp training on how to mitigate the specific vulnerability they just created. This helps developers […]

May 10, 2022

Updates regarding Rubygems ‘Unauthorized gem takeover for some gems’ vulnerability CVE-2022-29176

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We want to share the actions we’ve taken in response to the critical Rubygems ‘Unauthorized gem takeover for some gems’ vulnerability (CVE-2022-29176). Upon becoming aware of the vulnerability within Rubygems.org, we immediately began our investigation and contacted Rubygems who quickly patched the vulnerability. Our Security team tested the usage of gems within our product and across our company and found gems within GitLab from Rubygems.org were no longer vulnerable. At this time, no malicious activity, exploitation, or indicators of compromise have been identified within GitLab.com and customer data. Further, our team’s review of gems used in the GitLab product showed no indication of compromise or integrity violations. There is no action needed by GitLab.com or self-managed users. Our teams are continuing to investigate and monitor this issue to help protect our products and customers. We will update this blog post and notify users via a GitLab security alert with any future, related updates. More information “Actions @gitlab has taken to investigate the Rubygems vulnerability ‘Unauthorized gem takeover for some gems’ CVE-2022-29176.” – GitLab Click to tweet Sign up for GitLab’s twice-monthly newsletter

May 7, 2022

Upgrading from Legacy Analytics to Unity Gaming Services Analytics

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To put more resources into our upgraded Analytics platform, we will stop investing in Legacy Analytics with the aim of sunsetting the product by the end of 2022. It is advised that new projects are created with the new Unity Gaming Services Analytics platform and we also recommend using this guide to migrate existing projects over. Transitioning a live game to a new Analytics solution can be difficult, so we’ve designed a data pipeline so you can run Analytics and Legacy Analytics in parallel. The Core Events data (from July 2021 onwards) from your Legacy Analytics integration will be automatically imported into the new Analytics solution. Metrics such as DAU, MAU, session length, revenue, and others will be populated in the new Analytics solution for a trial of the product ahead of implementing the SDK. Please note that this does not cover any Custom Events that you have defined; these will need to be redefined both in your game code and the dashboard – see the tech docs guide for more information. Note: No duplication or double counting will occur, standard events being triggered by the Analytics package will take precedence over imported data for each individual player. Want to learn more about Unity Gaming Services Analytics? Register here for our free UGS Analytics bootcamp on May 17 at 12 PM EST/ 9 AM PST and get a live overview of everything you need to know for your next project. If you have any concerns or questions, please contact our support team here or reach out to your client partner and we’d be happy to help you through this transition.

May 7, 2022

DevOps in Education 2021 Survey results

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In fall 2021 we launched our second annual DevOps in Education Survey. Over 460 respondents from all regions of the world shared insights on how DevOps and GitLab are transforming higher education. Key findings One platform for the win: Respondents’ enthusiasm for teaching GitLab’s single DevOps platform increased 190% over 2020; survey takers also pointed to the way GitLab can tie culture to operations as key (up 189% year over year), and they also value student portfolio management (up 200%). CI/CD success: Academic institutions reported high rates of adoption of GitLab’s CI/CD features both within the classroom and in all other use cases. Flexibility is key: Deployment flexibility stands out again as a major advantage of GitLab at institutions of higher education. Security and authentication are the primary drivers. GitLab spreads the DevOps love: Multiple departments within an academic institution are reporting they’re now using GitLab and 21% of respondents said the ability to install multiple instances across a campus was a GitLab advantage (up 6% from 2020). …and more spread = branching out: Because GitLab has one complete platform, higher ed. respondents report they’re expanding their DevOps footprint to include additional stages like Secure. The three most used stages in education continue to be Source Control Management, Plan, and Verify. Release and Package are also seeing nearly 30% adoption by respondents. Planning features: Educators find planning features such as multi-level epics, issue tracking features, labels, and project management highly useful tools. Why DevOps belongs in the classroom The benefits of teaching or learning GitLab came through clearly in the survey. The fact that GitLab is a single DevOps tool was key for 58% of respondents, up from just 20% in 2020. What are the benefits of teaching or learning GitLab? How GitLab in education works Deployment flexibility is critical to universities because security and server access can be controlled (81%), all while integrating with user authentication systems (54%). The ability to host multiple instances per institution was also a factor for 21% of respondents, up 6% from last year – another sign that cross-campus adoption is growing. Advanced features (only available in the Ultimate tier) are used by 35% of respondents, which remained fairly consistent from 2020. Security features including container scanning, SAST, advanced security testing, custom DAST, and compliance management were among the most frequently mentioned. Multi-level epics and free guest users were commonly mentioned as well. Use cases and DevOps stages The most common use of GitLab in education was source control management with 53% of respondents actively using, followed by Verify (Continuous Integration) at 40%, Plan (issue tracking, labels) 38%, Manage (authentification, compliance management) at 28%, Package 29% and Release (Continuous Delivery) at 29%. The top four tools other than GitLab used by respondents were GitHub (76%), GitHub Actions (24%), Jenkins (26%), and BitBucket (17%). Faculty respondents noted the value of bringing industry tools to the classroom. One wrote, “Thank you for the GitLab Program. It makes it possible for us to manage students’ software engineering projects in a modern development environment.” Leveraging GitLab to boost skills The 2021 survey asked an additional question regarding what specific skills are being taught with GitLab in the classroom. The three top skills taught with GitLab are: CI/CD (40%), collaboration and communication (36%), application development and design (30%). Other […]

May 7, 2022

Learn Python with Pj! Part 4 – Dictionaries and Files

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This is the third installment in the Learn Python with Pj! series. Make sure to read Part 1 – Getting started, Part 2 – Lists and loops, and Part 3 – Funcitons and strings. I’ve learned a lot with Python so far, but when I learned dictionaries (sometimes shortened to dicts), I was really excited about what could be done. A dictionary in Python is a series of keys and values stored inside a single object. This is kind of like a super array; one that allows you to connect keys and values together in a single easily accessible source. Creating dictionaries from arrays can actually be very simple, too. In this blog, I’ll dig into how to create dictionaries and how to read and write files in the code. Dictionaries Dictionaries in Python are indicated by using curly braces, or as I like to call them, mustaches. { } indicates that the list you’re looking at isn’t a list at all, but a dictionary. shows_and _characters = { “Bojack Horseman”: “Todd”, “My Hero Academia”: “Midoriya” “Ozark”: “Ruth” “Arrested Development”: “Tobias”, “Derry Girls”: “Sister Michael”, “Tuca & Bertie”: “Bertie” } This is a dictionary of my favorite TV shows and my favorite characters in that show. In this example, the key is on the left and the value is on the right. To access dictionaries, you use a similar call like you would for a list, except instead of an element number, you would put the key. print(shows_and_characters[“Ozark”]) would print Ruth to the console. Additionally, both the key and value in this example are strings, but that’s not a requirement. Keys can be any immutable type, like strings, ints, floats, and tuples. Values don’t have this same restriction, therefore values can be a nested dictionary or a list, in addition to the types mentioned for keys. For instance, the following dictionary is a valid dictionary. shows_with_lists = { “Bojack Horseman”: [“Todd”, “Princess Carolyn”, “Judah”, “Diane”], “My Hero Academia”: [“Midoriya”, “Shoto”, “All Might”, “Bakugo”, “Kirishima”], “Ozark”: [“Ruth”, “Jonah”, “Wyatt”], “Arrested Development”: [“Tobias”, “Gob”, “Anne”, “Maeby”], “Derry Girls”: [“Sister Michael”, “Orla”, “Erin”, “Claire”, “James”], “Tuca & Bertie”: [“Bertie”, “Speckle”, “Tuca”, “Dakota”] } In this example, each value is a list. So if we tried to print the value for the key ”Derry Girls”, we would see [“Sister Michael”, “Orla”, “Erin”, “Claire”, “James”] printed to the console. However, if we wanted the last element in the value list, we’d write shows_with_lists[“Derry Girls”] [-1]. This would print the last element in the list, which in this case is James. Dictionaries can be written manually, or, if you have two lists, you can combine the dict() and zip() methods to make the lists into a dictionary. list_of_shows = [“Bojack Horseman”, “My Hero Academia”, “Ozark”, “Arrested Development”, “Derry Girls”, “Tuca & Bertie”] list_of_characters = [[“Todd”, “Princess Carolyn”, “Judah”, “Diane”], [“Midoriya”, “Shoto”, “All Might”, “Bakugo”, “Kirishima”], [“Ruth”, “Jonah”, “Wyatt”], [“Tobias”, “Gob”, “Anne”, “Maeby”], [“Sister Michael”, “Orla”, “Erin”, “Claire”, “James”], [“Bertie”, “Speckle”, “Tuca”, “Dakota”]] combined_shows_characters = dict(zip(list_of_shows, list_of_characters)) print(combined_shows_characters) This is one way to create a dictionary. Another is called Dictionary Comprehension. This one is a little more work, but can be used in a variety of different ways, including using a bit of logic on a single list to generate a dictionary using that original list. Here’s […]

May 7, 2022

3 Steps To Finding The Perfect Android App Builder Software

Delphi

Android Studio is indeed the go-to Android App Builder Software for creating Android applications with Java or Kotlin. Since applications built with Java and Kotlin provide full native app development and all the available features, it really provides long-term success. Moreover, the community around Java and Android Studio is vast, and if there are issues that arise, there is a hundred per cent guarantee you can find the solution easily. But there are some cases where the Android Studio with Java or Kotlin cannot be a solution. Android is very likely the most popular operating systems for mobile and portable devices with the flexibility to deploy primarily any device that can handle it. It is projected to grow and dominate not in just mobile, tablets, PCs, cars, set-top boxes, smartwatches, home appliances, and more. For these reasons, learning how to create Android applications is a must, but choosing the proper Android development framework and a programming language is tricky with its app development ecosystem. For instance, you can see an Android developer using Android Studio but also looking for other options to develop apps with more productivity. I help you select the right Android app builder and the proper framework for your projects. How to compare Android app builders and Frameworks? It really depends on the company. For instance, start-ups use hybrid app development technologies mainly because they are free and open-source but, in reality, do not provide much productivity and higher security over your code. Numerous Android app development frameworks share many identical characteristics. But with their certain unique features, creating specific types of projects can be more accessible. Moreover, the app builder environment also plays a significant role. For instance, one framework can be used to create e-commerce apps which have easy to integrate solutions for third party services but lacks graphical user interface development. Or it requires you to work with XAML to design UI, which is not productive and not intuitive at all. Here are some criteria you should know to compare framework and Android app builders: Cross-platform capability Popularity and resourcefulness Easy & Fast UI Designing Choosing a cross-platform framework where you can build native but cross-platform applications with one codebase is no news in the current state of technology. But not all framework and development platforms support this power with the ideal architecture. FireMonkey framework, with its RAD Studio app development ecosystem, you can get all the modern features and environment to build any application that can run on major platforms like Android, iOS, Windows, macOS and Linux. Additionally, you can create business-oriented web applications. The best thing about the RAD Studio development environment is that you can prototype and design applications 5x faster than most other app builders. It gives you the low code app development platform and traditional software engineering ecosystem. Why should you select RAD Studio for your Android app development? First of all, I recommend you try out the Delphi Community Edition or RAD Studio trial version to build various types of applications. When you install the IDE with its framework and libraries, you get a set of sample applications. You can see how simple and fast to create different applications with the RAD Studio platform. Official support for recent updates of OSs The Delphi 11.1 release adds official support […]

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