If the expression to the left of ?: is not null, the elvis operator returns it, otherwise it returns the expression to the right. When we have a nullable reference b, we can say “if b is not null, use it, otherwise use some non-null value”: val l: Int = if (b != null) b.length else -1Ībove code can be expressed with the Elvis operator, written ?: Println(b?.length) //it returns null if the b is nullable, it will not throw Null pointer exception You can use safe call operator(?.) if you dont want to throw null pointer exception when you try to access nullable reference b val b: String? = null Kotlin provides Safe call(?.), Elvis(?:), Not-null assertion operator(!!) operators to work on nullable types. Kotlin’s type system is aimed to eliminate NullPointerException’s from our code. In Java this would be the equivalent of a NullPointerException or NPE for short. One of the most common pitfalls in many programming languages, including Java, is that accessing a member of a null reference will result in a null reference exception.
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Now, do remember that this only applies if the messages were only recently deleted. That is to download your data from Facebook – including that of your messages. Now, what if you haven’t archived the message and you did delete it? Are deleted messages on Messenger gone forever? Thankfully, there is a way you might be able to learn how to recover deleted messages on Messenger. You should find the conversation you unarchived in the active chat list. Look for the conversation you want to make active.Scroll down until you see “Archived chats” and press it.Here’s what you can do to unarchive your lost conversations: You may also recover deleted Messenger messages on Android. If you’re not on iOS or a desktop, you needn’t worry. Go back to your list of regular messages.Swipe on the archived chat (deleted message) to the left to unarchive it.On the screen that appears, you’ll find a list of chats you archived.Here’s how to recover deleted messages on Messenger iPhone without a computer: Add a response in the conversation to push it back to your active list of conversationsįortunately, you can easily recover deleted Messenger messages on your Phone through the iOS app.Look for the message you need to retrieve.Choose “Archived Chats” in the floating menu that appears.Click the three-dot icon at the top-left.Select “See All in Messenger” at the lower end of the menu.Choose the Messenger (chat bubble) icon on the upper-right.If you more commonly use your computer to chat through Messenger, you can also easily check your archived messages on a browser. There’s another option called “Archive” that appears when you swipe on a conversation. After all, the delete function isn’t the only one that’s available on the app. If you’re trying to recover a lost conversation, we first recommend checking whether you’ve accidentally archived it. If that’s the case, you’ll be notified and a link to the page will appear. Before you let ShadowPlay record your gameplay, it needs to be enabled inside of the GeForce Experience. How to record with Nvidia ShadowPlay?īy default, ShadowPlay is turned off. If you’re using Nvidia GTX 650 or a newer graphics card, then you should have no problem using ShadowPlay. It can record at rates up to 130Mbit/s resulting in 4K display.īefore you start using it, you need to check compatibility which you can do here. It captures frame by frame and processes (or encodes) them using a H.264 video encoder. It utilizes GeForce GPUs or Graphics Processing units to record in-game screen and save the video retroactively. ShadowPlay is a hardware-accelerated display recording utility. Nvidia ShadowPlay is now renamed or rebranded to “ Nvidia Share.” But because gamers still commonly referred to it as ShadowPlay, we’ll prefer to use the old name. To avoid confusion, let’s get something out of the way. Here we’ll explain what and how Nvidia ShadowPlay works and how to start recording your gameplay with it. If you’re new to ShadowPlay, you’ve landed at the right place. Introduced to the world in 2013, it allows gamers to capture priceless in-game moments and share them with the world. ShadowPlay is a big part of its innovation. This testifies its innovation in the video gaming segment. Pick any gaming laptops and you’ll find Nvidia driver’s chips installed in it with Nvidia drivers being used. Nvidia is a popular tech company known for developing high-quality graphics processing chips. A TAB MENU for parms would allow to collapse (or get rid of) the "Create Parameter" area, leaving more screen estate for other stuff. They also might be somewhat hidden: for example, one RFE for the Editor Operator Type window is to have a Tab Menu for adding new parameters, like you have a Tab Menu for adding digital asset into the Network Editor. These issues might be tiny or might not scream for an immediate fix. I feel that the main goal should be to improve and fix every issue and bad design causing waste of space, pointless aiming&clicking and dragging&resizing windows around with mouse. Space for coding is very limited, for example. (space efficiency is very important for this particular pane, as it's one of the most used part of houdini by the artists) - The experience of working with the Editor Operator Type window is very frustrating. First two offenders that came up in my mind: - Parameter Pane, for example, is plagued by alignment issues of the parms and poor customization, which often leads to a great waste of space. Digipiction There's nothing wrong with the UI in its current state, is there? There are few big issues actually. ** If you still own PowerDVD 19 Ultra 64 bit I strongly recommend not upgrading (downgrading) this year to PowerDVD 20 Ultra since features like Blu-ray 3D support has been dropped **įor $99.99 plus taxes I received the full retail box version of Cyberlink PowerDVD 20 Ultra. This costs a lot of money, so it’s not surprising that updates are available only to those, who have bought a product on the official website.Cyberlink PowerDVD 20 Ultra is a downgrade when compared to PowerDVD 19 Ultra 64 bit (user review) The developers do their best to improve their programs and always release new upgrades. One of the significant upsides of using licensed products is constant updates. To keep your device protected, try one of the free antivirus software. Computer MalwareĬomputer viruses can create widespread problems, such as minor issues and even attacking and damaging your system. You will probably become subject to significant fines or imprisonment for copyright infringement. Illegal use or distribution of cracked software may result in serious consequences. Apart from having problems with the law, you can damage your operating system. Using pirated software is risky for both you and your computer.
Different from the older CEA interface, this version has each CEA functions as a stand-alone component. Dendro is a volumetric modeling plug-in for Grasshopper built on top of the OpenVDB library. You can find the CEA interface under the Tab City Energy Analyst. Make sure you have CityEnergyAnalyst v3.2.0 installed to the default directoryĬopy the file cea-grasshopper.ghpyto the Grasshopper Libraries folder “%APPDATA%\Roaming\Grasshopper\Libraries” Please follow the next steps for the installation of the CEA interface for Grasshopper/Rhino 6. The three-step workflow includes installation, CEA-file-making, and CEA energy demand simulation. We have stopped maintaining this older version. You may ignore the previous version for Rhino 5, which I introduced in the blog titled “Grasshopper-CEA Part 2”. In this post, I am going to introduce how to export your Grasshopper geometries to CEA files and perform CEA energy demand simulation in Grasshopper in one workflow. While working from home, we have upgraded the interface of CEA for Grasshopper in Rhino 6. There are no complexity, degree, or size limits beyond your hardware. How is everything going? We hope everyone is safe and healthy. Free Download Rhinoceros 3D for Windows PC, also known as 'Rhino 3D,' it can create, edit, analyze, document, render, animate, and translate NURBS curves, surfaces, solids, point clouds, and polygon meshes. Digital Prototyping implemented in Inventor makes it possible to improve the quality of products, reduce development costs and accelerate time to market. Inventor Professional helps to go beyond 3D to Digital Prototyping technology based on a high-accuracy 3D- model, which allows the designing, visualization, and analysis of products before making the first sample. Autodesk Inventor Professional OverviewĪutodesk Inventor Professional contains a complete set of flexible tools for 3D engineering design, analysis, production, tooling, designing bespoke, and exchanging design data. Helping you reduce development costs, market faster, and make great products. Free download of Autodesk Inventor Professional for Windows provides engineers and designers with a professional-grade solution for 3D mechanical design, simulation, visualization, and documentation.Īutodesk Inventor includes powerful modeling tools, multi-CAD translation capabilities, and industry-standard DWG drawings. Reframing Art History, a new kind of textbook.Not your grandfather’s art history: a BIPOC Reader. With 503 contributors from 201 colleges, universities, museums, and researchĬenters, Smarthistory is the most-visited art history resource in the world. We believe that the brilliant histories of art belong to everyone, no matter their background. At Smarthistory, the Center for Public Art History, we believe art has the power to transform lives and to build understanding across cultures. “Who is this imposter Cave Johnson?” “What happened to the facility and its staff?” When she finally wakes, there is a fake Cave Johnson telling her she needs to escape the facility and a new device called the Aperture Handheld Portal Device, her mind races with questions. Not everything worked as it should have though, but that wasn't going to get in the way of the progress of Science! Mel unfortunately took part in a faulty test called the Aperture: Science Innovators Short-Term Relaxation Vault, falling asleep for years. It tells the story of Mel, who meets a new personality core and faces an undiscovered threat to the Aperture facility.ġ952, in the early years of Aperture: Science Innovators, Cave Johnson’s scientists experimented with whatever they wanted. Portal Stories: Mel is a community made, free modification for Portal 2 based in the Portal universe. Whats best about the gameīiggest strengths are also some of its biggest weaknesses. Game updates in Vintage Story will hardly ever break mods since there is no reliance on 3rd party API’s. With Minecraft, mod players have to wait months with every update in order to play their favorite content. They know that modding a game is integral to building a diverse community. There is built in modding support, made from Saraty and Tyron’s experience with the modding scene. My sorry excuse of a laptop ran it at speeds that I thought only existed in Narnia. Game performance, even on a low end computer, is incredibly high. Their engine has been completely made from scratch. Vintage Story is also quite impressive on a technical front. That being one of braving the brute force of nature. The player feels immersed in their progression, with all their tech feeling grounded in an easily digestible aesthetic. They’ll have wide pastures and large plantations. Nearing the end of the tech tree, players have a windmill which they can attach to millstones and auto smithing-hammer systems. The player will start out, crouched over a campfire and fending off any drifters that prowl nearby. Vintage Story presents a clear objective, while still leaving room for player creativity. But not all players have the skill, dedication, or knowledge needed to achieve that. With Minecraft, you’re encouraged to create your own aesthetic. Minecraft like gaming experienceīeing immersed in a specific theme goes miles in creating a valuable gaming experience. These implementations create a deep well of immersion for the player. You have to cast metals into their shapes with clay molds. Making tools requires the player to manually carve the material into its shape, using similarly realistic systems for all levels of tool technology. I found crafting in particular to be surprisingly endearing. Tech trees can’t be rushed through to get end-game equipment within the first few hours. Injuries are far more dangerous, with healing taking much longer. Being able to find food and quality nutrition is a real worry for the player. The visual aesthetic is rougher and more detailed. Everything about Vintage Story has been built to emphasize the atmosphere of a survival experience. Minecraft, though it claims to be one, is far too tame to be believable. |
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