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The purpose of Model View Projection Matrix

...d space to camera space, projection from camera to screen. If you compose all three, you can use the one result to map all the way from object space to screen space, making you able to work out what you need to pass on to the next stage of a programmable pipeline from the incoming vertex positions....
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How to train an artificial neural network to play Diablo 2 using visual input?

...ter recognition on computer games through image processing it's a highly challenging task (not say crazy for FPS and RPG games). I don't doubt of your skills and I'm also not saying it can't be done, but you can easily spend 10x more time working on recognizing stuff than implementing the ANN itself...
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How to get first character of string?

...le what you say is true, unfortunately charAt() without any parameters actually runs about 10x slower than chartAt(0) in Firefox as of Firefox 71. See for yourself here: jsperf.com/testing-the-first-character-in-a-string/1 – Stephen M Irving Dec 16 '19 at 21:54...
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How to create a directory and give permission in single command

... in the path you type. For example, mkdir -p -m 707 one/two/three. Even if all three directories are newly created, only the last one will have the requested permissions, and the others, default. install -d -m is broken the same way. – Display Name May 6 '15 at...
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How to move Jenkins from one PC to another

I am currently using Jenkins on my development PC. I installed it on my development PC, because I had limited knowledge on this tool; so I tested on it in my development PC. Now, I feel comfortable with Jenkins as my long term "partner" in the build process and would like to "move" this Jenkins to a...
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Difference between Activity Context and Application Context

...nformation about the current activity that is necessary to complete those calls. If you show the exact error message, might be able to point to what exactly it needs. But in general, use the activity context unless you have a good reason not to. ...
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Assembly code vs Machine code vs Object code?

...e to machine code with the use of an assembler or a compiler, though we usually think of compilers in association with high-level programming language that are abstracted further from the CPU instructions. Building a complete program involves writing source code for the program in either assembly or...
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What's the difference between IQueryable and IEnumerable

...;>), which can be thought of as "is the 'Age' property > 18". This allows things like LINQ-to-SQL to exist because they can parse the expression tree and convert it into equivalent SQL. And because the provider doesn't need to execute until the IQueryable is enumerated (it implements IEnum...
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Bootstrap 3 and 4 .container-fluid with grid adding unwanted padding

...anks a bunch. I'd like to remove it when I'm using a column, though. I really don't want to mess with the core bootstrap css. I suspect there must be a sanctioned way to do this. Any thoughts? – Tim Aug 22 '14 at 13:22 ...
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What is the intent of the methods getItem and getItemId in the Android class BaseAdapter?

...y adapter object via something like myListData.get(position) i can simply call the adapter like adapter.get(position). The same goes for getItemId. Usually I would use this method when I want to execute some task based on the unique ID of an object in the list. This is especially useful when workin...