Recent content by uclabachelor

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Translation from linear address space to physical address space when paging is turned off

A 64-bit bus will always be physically connected (ie, linearly addressed) to each byte of the 6GB of ram. This is true in any system as long as the physical address you're trying to reach is less than the system bus width (ie, 64-bit). When you get past the physical hardware, you have to deal...
- uclabachelor
- Post #4
- Jan 4, 2017
- Forum: Programming
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online shopping carts - I need a framework or something

Something like what you've described requires a custom cart from the ground up or module to an existing cart. Either way, that's $$$$. I would be charging clients anywhere from $30k - $100k turnkey, depending on requirements and details, that would be fully spec'd out to their requirements...
- uclabachelor
- Post #7
- May 18, 2016
- Forum: Programming
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Arbitation in an argument

You guys are arguing over which one is more of an apple: a granny smith or a honeycrisp.
- uclabachelor
- Post #7
- Mar 29, 2016
- Forum: Ask a Technical Professional
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C++ question

What have you tried? Can you provide some sample code? Most here know the answer, but no one here will help unless you show attempts at the problem.
- uclabachelor
- Post #11
- Mar 23, 2016
- Forum: Programming
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Why does my compiler forget a pointer ?

I see a couple of issues with your original code. You have a uint16 variables and uint32 variables and are assigning pointers based on different variable types. If your system is a 32-bit system, use strictly uint32. If it is a 16-bit system, use uint16. I suspect the majority of...
- uclabachelor
- Post #13
- Mar 23, 2016
- Forum: Programming
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Wanting to consolidate home and business mortgages. Advice?

Keep it separate. Sell the business entity, keep the mortgage. Lease the property to the new owners of the business. Don't merge your home and business mortgages together.
- uclabachelor
- Post #15
- Mar 11, 2016
- Forum: OT Discussion Club
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Anyone ever gone to any of the big developer conferences?

I usually go only for networking. Everything presented at conferences are available online.
- uclabachelor
- Post #2
- Mar 10, 2016
- Forum: Programming
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Freelance question - how to handle

I would tell the new guy to get written permission from original employer, or have the original employer call you so you can get written permission to give login access to new guy.
- uclabachelor
- Post #3
- Mar 9, 2016
- Forum: Programming
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Can PSU lines be combined to run a power tool?

I don't know about running a power tool but welding metal seems feasible. 1000W pc supply can do about 50-80A of 12V and is no problem for welding! ():)
- uclabachelor
- Post #5
- Jan 19, 2016
- Forum: Ask a Technical Professional
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C++ "proper" include file structure

That's why there's tools to do that for you. If it's a program in the *nix environment, use make files. If it's Windows, use any IDE. Any.
- uclabachelor
- Post #23
- Jan 3, 2016
- Forum: Programming
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C++ "proper" include file structure

I don't usually code in C/C++ but when I do work on projects that require C/C++, the project files get separated into classes and/or functionality and their respective directories. Files that use those instances would simply include the required header files.. In other languages, you would do...
- uclabachelor
- Post #6
- Dec 30, 2015
- Forum: Programming
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php caching problem

The headers affect requests between the end client (your browser) and your php server, not between your server and the third party url. Anyhoo, afaik, PHP doesn't provide any caching for HTTP downloads or data retrieved from streams so any caching issues that you're encountering is either on...
- uclabachelor
- Post #2
- Dec 18, 2015
- Forum: Programming
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Too much comments or is this okay?

The biggest issue that jumped out for me is the massive nested if/else statement. Any programmer worth their salt can deduct what's happening with the code provided that the variables and methods are named close to what they intend to do/perform.
- uclabachelor
- Post #27
- Nov 30, 2015
- Forum: Programming
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Alternative to JSON that CAN store JS functions and such?

This sounds more like a design problem than a limitation. What if you have to modify that function later on? How many copies of that code will around? Isn't it better to have the backend return the totalPrice as part of the data? If that's not possible, then perform an ajax call within...
- uclabachelor
- Post #8
- Oct 14, 2015
- Forum: Programming
U
programmable keypad/board with ROM

You can also use an IDE that supports the feature you're asking for.
- uclabachelor
- Post #3
- Oct 12, 2015
- Forum: Programming

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