These days no camping trip, tailgating, or RVing excursion is complete without a portable generator. But portable generators are also a big help with outdoor projects, cookouts, local festivals or any other event too far away for your extension cord.
A properly installed and maintained backup generator should get your home or business back to power in a matter of seconds while producing consistent and stable power that all of your most critical electronic equipment can safely use.
Generators provide security and peace of mind but like any piece of robust equipment, misuse can lead to dangerous consequences. Read our tips on generator safety and best practices to ensure you and your family are protected.
QR Code is a two-dimensional version of the barcode, typically made up of black and white pixel patterns. Denso Wave, a Japanese subsidiary of the Toyota supplier Denso, developed them for marking components in order to accelerate logistics processes for their automobile production. Now, it has found its way into mobile marketing with the widespread adoption of smartphones. "QR" stands for "Quick Response", which refers to the instant access to the information hidden in the Code.
They are gaining popularity because of their versatility. You can use them to gather feedback to improve your products or services, increase customer engagement with images or videos, or even promote your business via events and coupons. All of these can be done with just a single scan!
It is a niche tool that is used to generate different types of QR Codes. Depending on your purpose, you can use our generator to create QR Codes to open a website, view a PDF file, listen to music, watch Youtube videos, store image files, connect to a WiFi network, and much more. Explore the different types here.
Yes, it is possible with our PRO version. You can track the number of scans, where, and when it was scanned. You can even see which operating system your audience uses on their devices! All of these are important metrics for you to measure your campaigns and use it to improve or even expand.
Once generated, a Static Code cannot be edited and its scans cannot be tracked. Dynamic Code, on the other hand, is very flexible and is virtually indestructible. You can update its content, change/add links, and fix typos; even after print. You can also track the number of scans, including where and when.
After signing up, you will have the chance to try all the features of our generator free for 14 days. There, you can create Static and Dynamic QR Codes, design with colors and logos, choose frames, save designs as templates, edit the short URLs, set up your own domain, add team members, and many other exciting features.
Yes. This is because they have 40 different versions with four error correction levels and eight masking possibilities. This means there are 1280 possible QR Codes for any given input. However, for marketing purposes, only versions 1-7 are used so our generator will typically choose the best version based on the amount of data stored and the best mask to produce a better image in terms of readability.
Use our API, which you can integrate directly into your existing system. You can create either the standard black and white Codes or full customization with colors and designs. Still not sure? Contact us.
You can download them in high-resolution JPG format. To download in PNG, SVG, or even EPS, account signup is required. Please take note that if you require the QR Code image in EPS format, we only offer them in black and white without any designs.
Yes! For most iOS and Android users, a QR Code scanner is already built into the native camera app. Simply open the camera app and hold it over any Codes until a notification pops up. You don't even have to press any button to scan the Codes.
We strive to make our use of language as inclusive as possible to support our commitment to Diversity, Equity, and Inclusion (DE&I). As we continue to learn and develop this framework, some of our older content may need to be updated. Read more about our core values here.
The function* declaration creates a binding of a new generator function to a given name. A generator function can be exited and later re-entered, with its context (variable bindings) saved across re-entrances.
A function* declaration creates a GeneratorFunction object. Each time a generator function is called, it returns a new Generator object, which conforms to the iterator protocol. When the iterator's next() method is called, the generator function's body is executed until the first yield expression, which specifies the value to be returned from the iterator or, with yield*, delegates to another generator function. The next() method returns an object with a value property containing the yielded value and a done property which indicates whether the generator has yielded its last value, as a boolean. Calling the next() method with an argument will resume the generator function execution, replacing the yield expression where an execution was paused with the argument from next().
\n A function* declaration creates a GeneratorFunction object. Each time a generator function is called, it returns a new Generator object, which conforms to the iterator protocol. When the iterator's next()\n method is called, the generator function's body is executed until the first\n yield expression, which specifies the value to be\n returned from the iterator or, with yield*, delegates\n to another generator function. The next() method returns an object with a\n value property containing the yielded value and a done\n property which indicates whether the generator has yielded its last value, as a boolean.\n Calling the next() method with an argument will resume the generator\n function execution, replacing the yield expression where an execution was\n paused with the argument from next().\n
The LastPass password generator creates random passwords based on parameters set by you. Parameters include password length, whether the password should be easy to say or read, and whether the password should have uppercase letters, lowercase letters, numbers, and symbols.
Yes. The LastPass password generator creates random, secure passwords based on the parameters defined by you. Any password generated is tested against the industry-standard zxcvbn library to determine how strong the password you generate is.
No. The browser and in-app password generator function the same. The only difference is that the in-app generator will also autofill and save the created password for you. Whereas with the online generator, you must copy your password and paste it into the necessary form field.
There are several types of generators. Home standby generators are the most powerful. They can detect outages automatically and provide enough electricity for an entire home with minimal interruption during a power outage.
Different generators use different kinds of fuels. Options include gasoline, propane and natural gas generators. There are also dual fuel generators and tri-fuel generators that can use multiple fuel sources.
In electricity generation, a generator[1] is a device that converts motion-based power (potential and kinetic energy) or fuel-based power (chemical energy) into electric power for use in an external circuit. Sources of mechanical energy include steam turbines, gas turbines, water turbines, internal combustion engines, wind turbines and even hand cranks. The first electromagnetic generator, the Faraday disk, was invented in 1831 by British scientist Michael Faraday. Generators provide nearly all the power for electrical grids.
The reverse conversion of electrical energy into mechanical energy is done by an electric motor, and motors and generators are very similar. Many motors can generate electricity from mechanical energy.
Before the connection between magnetism and electricity was discovered, electrostatic generators were invented. They operated on electrostatic principles, by using moving electrically charged belts, plates and disks that carried charge to a high potential electrode. The charge was generated using either of two mechanisms: electrostatic induction or the triboelectric effect. Such generators generated very high voltage and low current. Because of their inefficiency and the difficulty of insulating machines that produced very high voltages, electrostatic generators had low power ratings, and were never used for generation of commercially significant quantities of electric power. Their only practical applications were to power early X-ray tubes, and later in some atomic particle accelerators.
Brage also built the first electromagnetic generator, called the Faraday disk; a type of homopolar generator, using a copper disc rotating between the poles of a horseshoe magnet. It produced a small DC voltage.
This design was inefficient, due to self-cancelling counterflows of current in regions of the disk that were not under the influence of the magnetic field. While current was induced directly underneath the magnet, the current would circulate backwards in regions that were outside the influence of the magnetic field. This counterflow limited the power output to the pickup wires and induced waste heating of the copper disc. Later homopolar generators would solve this problem by using an array of magnets arranged around the disc perimeter to maintain a steady field effect in one current-flow direction.
Another disadvantage was that the output voltage was very low, due to the single current path through the magnetic flux. Experimenters found that using multiple turns of wire in a coil could produce higher, more useful voltages. Since the output voltage is proportional to the number of turns, generators could be easily designed to produce any desired voltage by varying the number of turns. Wire windings became a basic feature of all subsequent generator designs.
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