First, why would you do this? Why not. It’s awesome. It’s a learning experience. It’s cheaper to get 6 pis than six “real computers.” It’s somewhat portable. While you can certainly quickly and easily build a Kubernetes Cluster in the cloud within your browser using a Cloud Shell, there’s something more visceral about learning it this way, IMHO. Additionally, it’s a non-trivial little bit of power you’ve got here. This is also a great little development cluster for experimenting. I’m very happy with the result. By the end of this blog post you’ll have not just Hello World but you’ll have Cloud Native Distributed Containerized RESTful microservice based on ARMv7 w/ k8s Hello World! as a service. (original Tweet). 😉 Not familiar with why Kubernetes is cool? Check out Julia Evans’ blog and read her K8s posts and you’ll be convinced! Hardware List (scroll down for Software) Here’s your shopping list. You may have a bunch of this stuff already. I had the Raspberry Pis and SD Cards already. 6 – Raspberry Pi 3 – I picked 6, but you should have at least 3 or 4. One Boss/Master and n workers. I did 6 because it’s perfect for the power supply, perfect for the 8-port hub, AND it’s a big but not unruly number. 6 – Samsung 32Gb Micro SDHC cards – Don’t be too cheap. Faster SD cards are better. 2×6 – 1ft flat Ethernet cables – Flat is the key here. They are WAY more flexible. If you try to do this with regular 1ft cables you’ll find them inflexible and frustrating. Get extras. 1 –...
On-demand apps are increasingly getting popular and from cab apps to food ordering apps to apps for ordering groceries and daily needs, on-demand app development is facing never-before demands from entrepreneurs across niches. As nearly 3 million people now use smartphones and a vast majority of them use their devices throughout the day, these users increasingly prefer it extremely convenient to order their needful through mobile apps. This is precisely why on-demand apps are no longer limited to just food ordering apps. Almost all consumer businesses can take advantage of such apps now. Here through the length of this post, we are going to explore the opportunities opened by on-demand apps along with the challenges such apps face and the strategies businesses need to adapt to take on the opportunity of such apps. Why Do Businesses Need To Invest In The On-Demand App? With on-demand apps, your existing business can reach a wider audience and grab businesses that were otherwise impossible. Basically, on-demand apps offer the smartest way to make your business deliverables for the wider audience. On-demand apps offer the smartest way to engage your customers, enhance the frequency of orders and boost business volume. Take the example of food startup app idea that prospered in recent years. If you have a food restaurant chain and cater to the city population, by simply turning your business into an on-demand food app you can give your business a push in terms of sales, customer engagement, and customer loyalty. The app will allow your customers a smart way to order foods when and where they need. Similarly, as a retailer...
Don’t fall for this VPN scam, huge attacks on WordPress sites and lessons from a data breach Welcome to Cyber Security Today. It’s Friday June 5th. I’m Howard Solomon, contributing reporter on cybersecurity for ITWorldCanada.com. Criminals are taking advantage of the increasing use of virtual private network software by people working at home to spread malware. A VPN may be required by employers for safely logging into company applications. Knowing that, hackers are sending targeted email to people pretending to be from the IT department of their employer. The message suggests the included link is for a VPN software update. To get it the victim is asked to click on the link and log in. But according to a security firm called Abnormal Security, which discovered the scam, the link goes to an Office 365 website that captures the victim’s username and password. Some 15,000 fake update messages have gone to Office 365 users. What should you do? First, if your employer doesn’t require you to have a VPN ignore messages like this. Second, whenever you get any email with a link check where the email came from. It’s easy for the sender’s name to be a fake, but the full email address of the sender will show where it really came from. Sometimes the email address is a giveaway: It’s so different from what you expect. Other times criminals make the effort to register a look-alike domain, so ask yourself if it’s the same email address you usually get messages from a company or a friend. Security experts constantly emphasize the need to be careful with any message...
This Laravel tutorial will take you from the very beginning of an app idea into a real deployable Laravel application. This content was originally published...
If you’re a small business owner, starting a website project or updating your current site can be a daunting task. Finding a new web developer or development company can be as stressful as a first date, with a proposal soon to follow. Thankfully this isn’t ’til death do us part,’ but a healthy business relationship is key to the success of both parties involved. To ensure the start of a great experience, we’ve outlined a research process to find the perfect web developer or digital marketing agency for your business. Research Web Developers & Agencies Finding a web developer often begins on the web. To find a local business we recommend using the following databases: View their Portfolio Once you’ve found a few potentials, you’ll want to view their online portfolio. This will give you an idea as to what level of quality you can expect, as well as their design aesthetic. First and foremost, look at their portfolio from a subjective point of view. If you like their design work and feel that their aesthetic matches the vision you have for your business, then check the credits of each project. Did they design and develop the project? In some cases, developers and agencies may work with a separate designer or hire and work with other freelancers. It’s important to find out exactly what was done on each project so you can gauge their experience and capabilities. If everything checks out, now it’s time to be objective and make sure their work is up to modern standards. There are a few quick tests that can easily be done. Test...
mobile application developer singapore,mobile apps development singapore,singapore website design,ios app development singapore,web design company singapore,ruby on rails developer singapore,web application singapore,web development singapore,design agency singapore,app developer singapore,web designer singapore,app development singapore,design firms in singapore,mobile game developer singapore,singapore app developer,mobile application development singapore,singapore web design services,web development company singapore,web design singapore,ios developer singapore,singapore mobile app developer,mobile app development singapore,website design singapore,android developer singapore,singapore mobile application developer,singapore web design,mobile apps singapore,developers in singapore,graphic designer in singapore,website designer singapore,mobile developer singapore,developer in singapore,mobile app developer singapore,website development singapore,web design services singapore,singapore web development,website developer singapore
