Products related to Pointers:
-
Page Pointers Page Markers - Purple
Coordinated shades of pointing arrows, perfect to mark important bits ofinfo in books, magazines and brochures to name but three.Ideal for studyingtoo. Choose a set to match your mood or create a splash by mixing andmatching.
Price: 3.99 £ | Shipping*: 3.99 £ -
Understanding and Using C Pointers
Improve your programming through a solid understanding of C pointers and memory management.With this practical book, you'll learn how pointers provide the mechanism to dynamically manipulate memory, enhance support for data structures, and enable access to hardware.Author Richard Reese shows you how to use pointers with arrays, strings, structures, and functions, using memory models throughout the book.Difficult to master, pointers provide C with much flexibility and power - yet few resources are dedicated to this data type.This comprehensive book has the information you need, whether you're a beginner or an experienced C or C++ programmer or developer.Get an introduction to pointers, including the declaration of different pointer types Learn about dynamic memory allocation, de-allocation, and alternative memory management techniques Use techniques for passing or returning data to and from functions Understand the fundamental aspects of arrays as they relate to pointers Explore the basics of strings and how pointers are used to support them Examine why pointers can be the source of security problems, such as buffer overflow Learn several pointer techniques, such as the use of opaque pointers, bounded pointers and, the restrict keyword
Price: 31.99 £ | Shipping*: 0.00 £ -
Gibson Historic Knob Pointers Nickel
Vintage Gibson. Down to the last detail. These Gibson Historic Knob Pointers ensure that every aspect of your historic re-issue guitar brings a taste of 1950s Gibson. Specially designed to the shape and angle of the original pointers this set of four is stunningly classic in a nickel finish. Its a simple addition to your guitar that will make all the difference.
Price: 20 € | Shipping*: 0.00 € -
Gibson Historic Knob Pointers Gold
Vintage Gibson. Down to the last detail. These Gibson Historic Knob Pointers ensure that every aspect of your historic re-issue guitar brings a taste of 1950s Gibson. Specially designed to the shape and angle of the original pointers this set of four is stunningly classic in a gold finish. Its a simple addition to your guitar that will make all the difference.
Price: 16.8 € | Shipping*: 0.00 €
-
What are pointers used for?
Pointers are used in programming languages to store memory addresses of variables or functions. They allow for direct manipulation of memory locations, enabling efficient memory management and data manipulation. Pointers are commonly used in tasks such as dynamic memory allocation, passing parameters to functions by reference, and creating complex data structures like linked lists and trees. Overall, pointers are a powerful tool that provides flexibility and control over memory usage in programming.
-
Are pointers really important in C?
Yes, pointers are a fundamental concept in C programming and are crucial for tasks such as dynamic memory allocation, passing parameters by reference, and working with arrays and strings. Pointers allow for direct memory manipulation and efficient memory usage, making them essential for low-level programming and system-level operations in C. Understanding pointers is key to mastering C programming and being able to write efficient and optimized code.
-
From what age are laser pointers?
Laser pointers are generally recommended for children aged 8 years and above. Younger children may not have the maturity or coordination to handle a laser pointer safely. It is important for parents to supervise their children when using laser pointers to ensure they are being used responsibly and not pointed at people or animals.
-
Where can I find laser pointers?
You can find laser pointers at a variety of places, including office supply stores, electronics stores, and online retailers. Many department stores and specialty gadget stores also carry laser pointers. Additionally, you may be able to find them at hobby shops or stores that specialize in presentation equipment. If you're looking for a specific type of laser pointer, such as a high-powered one for outdoor use, you may need to visit a specialty retailer or shop online.
Similar search terms for Pointers:
-
Pointers 2025 Square Wall Calendar
Price: 11.99 £ | Shipping*: 3.99 £ -
Transformation in Defence Logistics : Trends and Pointers
Price: 57.00 £ | Shipping*: 0.00 £ -
Pointers Collectors Series RMS Titanic Original Box
A special decanter of blended whisky from Pointers, commemorating the 100th anniversary of the sinking of the Titanic in 1912. This Malt Whisky is shipped in its original presentation box at no extra cost and now includes a free gift card with your personal message and tasting and storage notes.
Price: 189.97 € | Shipping*: 0.00 € -
German Shorthaired Pointers 2025 Square Wall Calendar
Price: 11.99 £ | Shipping*: 3.99 £
-
Why do laser pointers blind pilots?
Laser pointers can blind pilots because the intense, focused beam of light can cause temporary or even permanent damage to the pilots' eyes. When a laser beam is pointed at an aircraft, it can create a distracting and disorienting glare that impairs the pilots' vision and ability to safely operate the aircraft. This can be especially dangerous during critical phases of flight such as takeoff and landing. Additionally, the sudden exposure to bright light can cause a pilot to lose their night vision, further increasing the risk of accidents.
-
Why are yellow laser pointers so expensive?
Yellow laser pointers are more expensive than traditional red or green laser pointers because they require more complex technology to produce the yellow light. Yellow laser pointers typically use a combination of multiple laser diodes or a frequency-doubling crystal to create the yellow wavelength, which adds to the manufacturing cost. Additionally, the demand for yellow laser pointers is lower than for red or green ones, so the economies of scale are not as favorable, leading to higher prices for consumers.
-
Is the reflection of laser pointers dangerous?
Yes, the reflection of laser pointers can be dangerous. When a laser pointer beam is reflected off a surface, it can still retain its intensity and pose a risk to the eyes. Direct or indirect exposure to the reflected beam can cause eye damage or injury. It is important to handle laser pointers with care and avoid pointing them at reflective surfaces to prevent any potential harm.
-
What is the range of laser pointers?
The range of laser pointers can vary depending on the power and quality of the device. Generally, most consumer-grade laser pointers have a range of around 100 to 300 meters. However, more powerful laser pointers used for professional or industrial purposes can have a range of several kilometers. It is important to note that using high-powered laser pointers at long distances can pose safety risks and may be subject to regulations in some areas.
* All prices are inclusive of VAT and, if applicable, plus shipping costs. The offer information is based on the details provided by the respective shop and is updated through automated processes. Real-time updates do not occur, so deviations can occur in individual cases.