"For example, there are small traces of hydrogen in Mars' core. "It's like a puzzle in some ways," Lekic said. And the team thinks that the interior of the planet and the bombardment of space rocks across its surface may have played a key role in this evolution. The researchers think that Mars may have gradually evolved into the planet we see today transforming from a habitable environment to one hostile to life. Traces of magnetism in the crust of Mars indicates that the Red Planet did once have this magnetic shielding that would have protected the complex molecules needed for life from harsh solar radiation that would break them apart. ![]() Mars' core does not generate this protective shield, and so the planet's surface conditions are hostile to life." "The uniqueness of Earth's core allows it to generate a magnetic field that protects us from solar winds, allowing us to keep water. The end result of the formation and evolution processes can be either the generation or absence of life-sustaining conditions," UMD Associate Professor of Geology and research author, Nicholas Schmerr, explained. "You can think of it this way the properties of a planet's core can serve as a summary about how the planet formed and how it evolved dynamically over time. ![]() This could indicate that the two neighboring planets experienced different formation conditions. Earth's core has a much lower percentage of light elements implying that the core of Mars is much less dense than the core of our own planet. ![]() The team was also able to determine some of the chemical elements that compose the Martian core finding evidence of a surprisingly large proportion of light elements such as sulfur and oxygen in its innermost layer. The team managed to unearth a high proportion of sulfur and oxygen and other light elements in the innermost layer.
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After plugging the router into your modem and pairing with it, you'll pick a name and password for your network. To get started, you'll download the Deco app on your Android or iOS device, then follow the illustrated instructions on screen. Even so, TP-Link's setup process is one of the simplest of all, taking just a few minutes to get things up and running. With app-based guidance that walks you through the process from beginning to end, most routers are pretty simple to set up these days. Screenshots by Ry Crist/CNET Setup made easy Even better, the satellite will pair with the network automatically as soon as you plug it in. The Deco app will have your system up and running within minutes. Competitors like the AX6000 version of the Netgear Orbi mesh router offer four spare Ethernet jacks per device, which is great if you have a lot of smart home dongles to plug in, or multiple media streamers, gaming consoles, desktop PCs, and other devices that would benefit from a hardwired connection. I just wish that there was more than one spare Ethernet LAN port per device. If, in a couple of years, you decide to upgrade to an internet plan with speeds of 2 gigs, which is something a number of providers are already offering, the X90 will be ready to take full advantage. That's a nice, forward-looking addition here at a time when internet providers are beginning to expand the thus-far narrow availability of plans with multi-gig upload and download speeds. More relevant is the addition of a multi-gig Ethernet WAN port in the back supporting incoming wired speeds as high as 2.5Gbps. About the only thing missing is support for Wi-Fi 6E, which adds in support for next-gen connections over the ultra-wide 6GHz band - but that would only jack the price up, and most homes won't see much of a performance boost from Wi-Fi 6E at all at this point. And, with support for 4x4 MU-MIMO enabling up to four simultaneous channels of traffic at up to 160MHz of bandwidth each, the X90 is built to move boatloads of traffic as quickly as it can. ![]() With Wi-Fi 6, the Deco X90 supports new features like 1024 QAM and OFDMA that make for faster, more efficient networking performance. Much of those speed gains come by way of Wi-Fi 6, which is the newest and speediest generation of Wi-Fi. Each Deco X90 device features a WAN port that supports incoming wired speeds of up to 2.5Gbps. ![]() We can have an official account created for you within 3 days from the moment of request. I would like an account! What do I do?īecause a Chinese business license is needed in order to create an account our clients often ask us to create one for them. For foreign companies this account is rarely used. Register a WeChat application WeChat Official Accounts Platform, provides the individual, businesses and organizations with a new service platform for. This is a new account option that is mainly useful for companies that have lots of staff and have them interact and exchange documents through WeChat. Payment options are available as well as long as the account is verified. Also it allows you to create menu’s easily that link within the account or link to your website. WeChat Service accountĪllows a maximum of 4 blog posts per month that will have more visibility because it’s a push notification. More options get available once the account has been verified. Also you can provide company information within the account. Is mainly meant for individuals or businesses that blog on daily basis. A subscription account allows you to post one message per day. This can be a phone number from any country. This is the account everyone can register as long as you have a phone number. Step 2: Pick your account type (The default account type for the international official account is Service account) If you prefer a subscription account, you will can only do it with a Chinese business license. Most of our clients go for the Service account. Step 1: Register an account on WeChat’s Official Account platform. The process of applying isnt overly complicated, but it does require the preparation. Now lets see what account does what exactly in order to choose one that fits your companies needs. But today, international official WeChat accounts are visible to everyone. Not to worry we have created a small tutorial that guides you through it right here. The back-end of the official account is all in Chinese. Therefor we use the Chinese sign up procedure. There is an English version of WeChat as well but be aware that once you have created an account there, Chinese are not able to see or access your official account. SEO Mandarin can create WeChat Official Accounts by using our clients’ business license. The schematic editor has a SPICE simulator that allows you to quickly test ideas, as well as electronic rule checks to validate circuit performance. It comes with Eagle, Autodesk’s own circuit board design software, included.Įagle is a fairly straightforward tool that has all the features you need to make PCB designs. So if you’re looking for the best open source PCB software, Fritzing is the one for you.įusion 360/Eagle – Best Free PCB Design Software for Mac & Linux Source: Autodesk Eagleįree version has limited sheets, layers, and board areaįusion 360 is a popular CAD, CAM, CAE, and PCB software from Autodesk that’s free to use non-commercially for three years. There’s also a forum where you can open discussions and interact with other users, and if you’re a programmer you can use the source code to help fix bugs and develop your own features. ![]() You can get an idea of what you can do with the program by checking out other users’ projects, which include some really interesting and creative things like a soil humidity measurer, musical note detector, a motion sense, and even the famous Snake game – all created using the PCB layout software. However, it does offer a range of great tools for making PCB layouts, and there are some helpful learning resources to get started with.įritzing is probably the most community-based PCB design software on the market. On the flip side, it doesn’t boast the same sleek design and intuitive environment of some other PCB software, so it can take a fair while to get used to. It’s completely free to use, and unlike CircuitMaker, Fritzing doesn’t limit how many projects you can make with it. Source: YoutubeĬan take longer to learn than other PCB programsįritzing is a open source CAD software for PCBs. Plus, any designs released to the community can be reused as base templates and then modified, so you don’t need to start from scratch for every project.ĬircuitMaker allows you to view your PCB layouts in full 3D, provides highly intuitive push-and-shove routing, an easy-to-use schematic editor, and a topological autorouter to help speed up designs, making it one of the best free PCB software on the market for both beginners and experienced hobbyists.įritzing – Best Open Source PCB Software Designing a PCB for Arduino. You can share and collaborate on projects with other community members, which can be a great way to develop your PCB design skills. All you need to do to add components is search by manufacturer part number or design parameters, and then place them in your design. You can create up to five projects.ĬircuitMaker is very community-driven, and the community library has hundreds of thousands of components you can use completely free. It allows you to design with up to 16 signal and 16 plane layers, with no limits on dimensions. It boasts the same intuitive interface and sleek design as Altium’s professional solutions, making it one of the best PCB software for beginners and hobbyists. Source: YoutubeĬircuitMaker is a free and easy PCB design software developed by Altium, which also provides some of the top industrial PCB software (more on that later). Best Free PCB Layout Software CircuitMaker – Best Free PCB Design Software for Beginners & Windows Building Switched Door Light Board in CircuitMaker. ![]() Now for our PCB design software reviews, which we start by looking at some programs you can use to design PCB layouts for free. While this isn’t an issue for engineering companies, it does mean that starting out in PCB design or doing it as a hobby can be pretty costly. The best software for PCB design is also expensive, with the top programs costing hundreds of dollars per month. So, expect to spend some time learning and reading or watching tutorials before you can start designing PCBs. One thing to know before jumping into PCB design is that it’s a pretty complex task, and most PCB design tools have a fairly steep learning curve. Industrially, PCBs are used in medical devices, LEDs, automotive and aerospace components, telecoms devices, security equipment, and maritime and military applications.Īside from engineers, the other major users of PCB software are teachers, who teach PCB design to students in schools, colleges, and universities. Commercial electronic products that use PCB boards include smartphones, tablets, computers, and home appliances like fridges and microwaves. ![]() LAMP uses Apache as a web server, while LEMP uses Nginx. What makes them different from each other is the use of Web Server. LEMP PHP server is not much different from the LAMP in terms of functions. A different set of tools for a different kind of need. Linux is the OS for LAMP, but you can use alternative components for your needs. There is a vast ecosystem of LAMP on the internet. LAMP combination is a widely used PHP server. But it is a popular stack for the past decade. Various complicated settings could baffle a non-experienced person. For beginners, the LAMP could be a little bit difficult. LAMP is mainly associated with the developers who like to work on Linux.ĭevelopers love the flexibility and creativity space that Linux offers. It is a group of open-source software downloaded and installed individually. ![]() If a developer wants to use Pearl instead of PHP, he can download the Pearl. LAMP is an acronym for Linux, Apache, MySQL and PHP. The user interface is simple and easy to learn. Hence, it made the task less time-consuming. You don’t need any technical help to install XAMPP.ĭevelopers used to install each tool separately, but XAMPP offered them all the tools in one-click installation. It makes the task of installation of PHP Servers a lot easier for developers. It was the first platform of such capability. XAMPP is one of the most common PHP servers packages used by developers for developing the sites. XAMPP is an open-source software developed and distributed by Apache Friends. However, there are various type of PHP servers, depending on the requirements of the developer. They are a one-click installer of various useful programs that a developer needs to create an environment for web app deployment. And then you have to activate each of them before running the local host.Įlse, you can easily download a PHP server, that is already stacked with the PHP, a database, OS, and a web server. You can download them separately, and then install them to a same directory. It does not end at web servers, developers also have to install PHP, MariaDB, and sometimes Pearl, Ruby and other programming languages. If you are a budding developer, you don’t know how frustrating it is to install a Web Server. Solution Stack or Software Stack is a set of various programs that are essential in creating a complete platform. The PHP interpreter executes PHP language. PHP is a server scripting language, developed to make dynamic web pages. MariaDB and MySQL are the most popular Database Management Systems.Ī DBMS does processing and managing of data. Most popular computer operating systems are:Ī Web server is a program that uses HTTP (Hypertext Transfer Protocol) to serve the files that form Web pages to users. Humans can’t use any computer that does not have any operating system. The operating system helps you in communicating with the computer. Operating System is system software that manages computer hardware and various software. The names of the packs are often acronym of the tools they contain.įour Essential tools for PHP Servers are: There are many open-source PHP server packages available on the internet. See how I name the tiles? Please use my terminology (I confuse easily). You can't just say "148 tiles" or "156 tiles" - and you mustn't simply say "it's complete" - you have to break the count down.īreaking it down. Tell potential buyers or appraisers an exact breakdown. Take a picture of your laid-out tiles while you're at it. If you can't identify a tile, see the Mystery Tiles FAQ. If you have other tiles, put those at the right side, by type. If you don't know what those tiles are, see FAQ 7B. How many tiles are there in the set? Your best bet is to lay out the tiles on a table like this:Īrrange each suit in 4 rows by number put your winds, dragons, and 8 flowers in 4 rows. If the tiles are bone & bamboo, give thickness of the bone portion. Of the tiles? Use either inches or metric (one or the other, not both - doesn't matter which just be precise). See ourīefore you make any unsupportable claims (such as "this set is over a hundred years old!" or "this set is from the Qing Dynasty!") the knowledgeable collectors can see through claims that are ignorant of the actual history of the game. Describe the history of the set to the best of your knowledge. The set was made or purchased, if you know. Either state the condition of the poorest tiles, or break it down - "90% of the tiles are Excellent but 10% of the tiles are Good." With over 100 tiles in a set, you may find that some tiles are in better condition than others. No defects of any kind (your description should so state). Item looks the same as when it came from the factory. These defects must be described in detail. Item has only very minor defects which only a purist or expert would notice or care about. Item has a few defects that any normal person would notice upon close examination. Item is worn but reasonably attractive any normal person would notice the defects without having to look for them. Item is utilitarian but not attractive. Item is not usable, or is only just barely usable, or is unpleasant to use. Or describe the condition of collectibles. Also avoid terms like "vintage," "antique," "unique," "one-of-a-kind," and "I've never seen one like it!" You are writing a factual description, not a sales pitch (you can write a sales pitch later, after you've finished the valuation and are ready to sell the set).Īlso, just because you think your set is unique doesn't mean that other collectors will think so too. Sales terms like "exquisite" and "gorgeous," "must see to believe," and do not belong in this description. Are they clean and attractive, like new, or are they dirty, mildewed, smelly? All defects of the set must be noted and described, in order to achieve the most accurate valuation. If you do not know what to call the pieces, see ourĭescribe the condition of the case, the paper materials, and of course the tiles. Describe all the contents, listing all dice, chips, racks, etc. Then, if emailing me, paste the text into the email (please do not send attached documents I won't open them). The first step is to use the following checklist. If you want to find out how much your set is worth, you have to do some homework. Tiles are the two most valuable types of sets. These tiles are light-colored catalin "enrobed" with darker-colored catalin or bakelite. A set that is complete and in good condition is worth more than one that is missing pieces or shows evidence of wear or storage in unfortunate places. ![]() Bakelite sets can also be worth hundreds of dollars, but only if they have 16 or more flower tiles and/or are of the "enrobed" type. ![]() The most valuable types of mah-jongg sets are the ones made of unusual or rare materials (genuine ivory, genuine jade, hollow tin tiles, for instance). Or if you write an unusually good eBay sales pitch like some I've seen. If it's got any unusual pieces (especiallyīeautiful or unusual flower tiles, one bams, anĮxceptional box, etc.), or if it's made from an exotic material, Assuming your set is a 1920s bone-and-bamboo set in a nice wooden box (such as the one depicted in column #610, it's probably worth between $50 and $500, depending on condition and completeness (does it have all 144 or 148 tiles, marked with Western indices, plus instruction manual, all the sticks, dice, wind indicators, and small containers for dice and wind indicators). ![]() In Continue reading “PDFKit – invalid byte sequence in US-ASCII” Posted by Robert Reiz AugAugPosted in Ruby Tags: PDFKit 7 Comments on PDFKit – invalid byte sequence in US-ASCIIĪJAX Amazon-S3 Ansible Ant Apache HTTPD API ArangoDB Archetype AspectJ BluePrintCSS Capistrano Capybara Cloud Computing Continuous Updating Coockie CouchDB Dependencies DevOps dom4j EC2 Eclipse ElasticSearch GIT GitHub GPG Groovy Heroku Hibernate HTML5 IceFaces JasperReports JDBC jMeter JPA jQuery JRuby JSF JSF-2. Generating a PDF works like this: The first parameter “html” is the HTML as string. The idea behind PDFKit is that you generate the documents as HTML and CSS and then convert it to PDF. Given the code above, generating PDF files using Ruby on Rails is straightforward assuming you’re familiar with the Ruby language and the Rails framework. Perhaps the nicest aspect of the entire process is that you don’t have to learn any new markup languages or specifics about PDF generation.ĭid you find this article helpful? Don’t forget to drop your feedback in the comments section below.I’m using PDFKit at VersionEye to generate the PDF invoices. The route for a PDF invoice would be something like If you change it to will see the invoice in HTML using the markup that is used to generate the PDF. Now the show method is also responding for HTML requests in development mode. Now, we have to add some sample data to the database. $ rails generate model line_item description price:float invoice:references $ rails generate model invoice date:date client notes Start by creating a new rails app and adding three models: In this section we’re going to build a simple rails application to generate the previous “Envato Invoice” dynamically. Now let’s take a look at how to use PDFKit in the context of a Rails application, so we can dynamically generate PDF files using the data from our models. You can continue customising or styling this document as you like. ![]() This photo shows the result of the sample invoice:Īs you can see, PDFKit is very easy to use, if you are already familiar with HTML and CSS. If you run this script, the file envato_invoice.pdf will be generated. Notes: This invoice was paid on the 23rd of March 2016 using your credit card ending on 1234. In this sample, I have added a bit of CSS to style the HTML for a sample invoice, as you can see: Styling Your PDF Using CSSĮarlier I mentioned that we are going to generate PDF files using HTML and CSS. Doing a quick google search looking for any known vulnerabilities we find CVE-202225765, which tells us that this version of pdfkit is vulnerable to command injections. PDFKit.new(‘, :page_size => ‘A3’).to_file(‘google.pdf’)Īs you can see, I’m specifying the page_size-by default, A4 is used. If you want to generate a PDF from the Google homepage, you can run: PDFKit also allows you to generate a PDF from a URL. This is where we will need the PDFKit gem. ![]() Unfortunately, wkhtmltopdf cannot be used directly in our Ruby application. You should have a new file called hello.pdf with the text at the top. wkhtmltopdf is a straightforward tool that works by taking HTML and CSS, and converting it into a PDF document. CombinePDF - A Pure ruby library to merge PDF files, number pages and maybe more. Prawn - Fast, Nimble PDF Writer for Ruby. You also need to install the pdfkit gem, and then run the following bit of Ruby to generate a PDF with the text “Hello Envato!” When comparing Pdfkit and Grover you can also consider the following projects: Wicked Pdf - PDF generator (from HTML) plugin for Ruby on Rails. You can download the binary or install from Brew on Mac, or your preferred Linux repository. To start, install wkhtmltopdf on your computer. Internally, PDFKit uses wkhtmltopdf (WebKit HTML to PDF), an engine that will take HTML and CSS, render it using WebKit, and output it as a PDF with high quality. Chances are that you are already familiar with HTML and CSS, so we are going to use PDFKit to generate PDF files using HTML from standard Rails view and style code. There are many ways to generate PDFs in Ruby and Rails. ![]() Though as of 2007, this game is no longer supported by GameSpy for online play. Empires Dawn of the Modern World Download Free Full Game.Įmpires ' multiplayer component, powered by GameSpy, is freely available to any player who has an updated version of the game. Throughout the game, citizens gather resources and deposit them in Town Center structures. Resources-food, wood, gold, and stone-are required in different combinations to build structures and armies. A unit can be ordered to scout, guard, act defensively, or act aggressively. Each unit represents one soldier or machine, whose speed and range depend on its type and civilization. These units have strengths and weaknesses in a format similar to Rock, Paper, Scissors each type of unit affects other units differently. The game features land, sea and air units, whose availabilities depend on the selected era. To win, players must develop and micromanage balanced and organized armies. Matches end when all but one player have resigned or been defeated the last player standing is awarded the victory. In 2009, Activision terminated its multiplayer server contract with GameSpy.Ī real-time strategy game, Empires requires players to command armies and combat opponents from a complete 3D perspective to achieve victory. The game attracted positive critical reaction. The game features nine civilizations: England, the Franks, Korea, and China are playable from the Medieval Age to the Imperial Age the United States, Russia, Germany, France, and the United Kingdom are playable in the World War I and World War II ages. Considered an unofficial sequel to Empire Earth, the game requires players to collect resources to build an empire, train military units, and conquer opposing civilizations.īased on a slightly compressed version of world history, Empires covers five eras, from the Medieval Age to World War II. Empires Dawn of the Modern Full PC Game OverviewĮmpires Dawn of the Modern World Full PC Game is a 2003 history-based real-time strategy computer game developed by Stainless Steel Studios and released on October 21, 2003. ![]() If you can live with shitty graphics and Elite:Dangerous is too expensive for you at the moment, Privateer is still great fun for a few hours and you can pick it up at gog.com for a small fee.ĭid someone else play this? What do you think?Įdit: That smiley wasn't supposed to be there, but fuck it, it will stay. Privateer 2 went another route and I never really got into it. You can get it to run with a dos-box, but the graphics are brutal nowadays. Unfortunately Privateer doesn’t really hold up. The Thrustmaster Wingman EXTREME!!111!!1 What a beauty. It was also the first game I played with a joystick, not just any joystick. ![]() that I read again and again until I knew it inside out. I remember having a big book with trade routes, item descriptions, ship details etc. The sheer freedom to go wherever I wanted and to do whatever I wanted was mind blowing at the time. You could take a mission from one of the various guilds, go to the bar and hear about the latest rumors, take a quick bounty hunter mission from one of the mission computers, or just say ‘fuck it’ and fill your cargo with illegal merch and sell it to the highest bidder. The freedom of deciding for yourself what to do next is what made this game so great. Your first ship (does it look familiar?) is nothing more than a rusty bucket of metal, but after a few missions or trades you can start buying bigger, better and more specialized ships that fit your need. One day you fight some low life pirates as a misguided rocket of yours hits a strange, foreign ship…. In the far reaches of space, you live by no mans rules but your own. You are Grayson Burrows, a merchant, a bounty hunter, a privateer working for whoever pays most. Privateer takes you to the seamy side of the Wing Commander universe. While Wing Commander worked well as a story driven game with a linear mission structure, Privateer worked well because you felt like you were just a dude trying to get by…in space! Privateer was the first true 3D-sandbox space sim. The ancient alien artifact is the main plot device in Privateer and players will find numerous factions willing to either kill you or ally themselves with you in order to get close to it.Wing Commander: Privateer or best fucking game ever If his mission is accepted, the players will keep the artifact in their possession and learn more about it as they progress through the game and fly missions for the game's various fixers. As collateral he offers you a mysterious object which he claims is an ancient alien artifact. Sandoval wishes to hire you for a simple cargo run delivering iron to a refinery base. There in the bar of New Detroit, players will find a fixer named Sandoval. When players are ready to begin the storyline missions, they must first go to the New Detroit base. When flying from one location to another, Confed and Militia patrols may scan your cargo hold for contraband. These commodities range from agricultural goods to textiles to weaponry to electronics and even to illegal drugs and slaves. Not all bases have both Guilds, some have either, and some even have none.Īdditionally to earning credits, players can also buy commodities from one base and sell them to another. There is also a Merchant's and Mercenary's Guild in which the player pays a membership fee and is able to sign up for higher paying missions. The miscellaneous missions can be obtained from a mission computer located on any bases. The different types of missions available are: patrol, attack, cargo, and bounty. Players earn credits by completing various types of missions as well. The story missions can be taken on whenever the player wishes to. The game has a huge sandbox style, allowing the player to go wherever he/she chooses. On these -planets players can take on various missions that can be obtained from mission computers and interacting with people. The main gameplay is made up of space combat and flying, traversing the universe grouped into star systems and landing on planets and bases. Players can choose to become a pirate, a merchant, a mercenary or a combination of the three. ![]() Some of them will always attack the player on sight, others will only attack if the player has choosen to become their enemy. The class is able to deal with threats and also. The game is set in the Wing Commander universe and it contains seven factions: Merchants, Bounty hunters, Retros (religious group), Pirates, Militia, the Terran Confederation and the Kilrathi. Hunter decks are well suited for an aggro-style due to its aggressive hero power. ![]() The primary goal is to design a game engine capable of running an unscripted, and highly mod'able hunting game (think Deer Hunter or Carnivores). Open Hunting Engine v.1.0 A project to create an open source (and cross-platform) hunting engine.Hunting Unlimited 4 v.1.0 Embark on the hunt of a lifetime through 50 action-packed missions filled with dangerous animals and tough challenges.Deer Dri v.ve 1.51 Bring all the ammo you can get your hands on, because open season just arrived - big time! How fast is your aim? Deer Drive is an arcade-style 3D deer hunting game - take aim from cover, and pick off the best trophies.How fast is your aim? It's just pure shooting action, as herds of deer are driven into your sights! Deer Drive v.1.52 Bring all the ammo you can get your hands on, because open season just arrived - big time! Deer Drive is an arcade-style 3D deer hunting game.This is a beta release so please feel free to discuss any suggestions you have. Survival - 2D Zombie Hunting Game v.1.0 Survival is an 2D hunting game developed using XNA Framework.Deer Drive - 3D Action Hunting Game v.1.5 Deer Drive - 3D Action Hunting game - Free download Deer Drive 1.2 lastest three superbly balanced weapons, beautiful natural environments, and most importantly - the most addictive shooting gameplay of any hunting game ever created!. |
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