大约有 43,000 项符合查询结果(耗时:0.0442秒) [XML]
glVertexAttribPointer clarification
... attributes are just the new way of defining vertices, texcoords, normals, etc. for drawing. VAOs store state. I'm first going to explain how drawing works with vertex attributes, then explain how you can cut down the number of method calls with VAOs:
You must enable an attribute before you can us...
How to correctly use “section” tag in HTML5?
...
Shouldn't the section also contain a heading (h1,h2, etc)?
– Joey V.
Oct 25 '11 at 14:56
1
...
Why Qt is misusing model/view terminology?
... there is nothing wrong in defining such methods as rowCount, columnCount, etc. I think Model is some kind of wrapper for data source (no matter what is it SQL table or just an array), it provides data in standard form, and you should to define methods depends on your data source structure.
...
How to set a Default Route (To an Area) in MVC
...or the simple purpose of switching your view engine (i.e. to Spark, NHaml, etc.). In this case, it's not the View-creation logic we need to override, but the FindPartialView and FindView methods in the VirtualPathProviderViewEngine class.
You can thank your lucky stars that these methods are in fac...
What is the difference between partitioning and bucketing a table in Hive ?
...ly correct sampling. Bucketing also aids in doing efficient map-side joins etc.
share
|
improve this answer
|
follow
|
...
How can I view the source code for a function?
..., what type(s) of objects its return type is, whether and how it recurses, etc.
To redirect to a separate file (so you can bring up the code in your favorite IDE/editor/process it with grep/etc.):
capture.output(getAnywhere('rfcv'), file='source_rfcv.r')
...
What is the meaning of the term arena in relation to memory?
...-writing your own, namely that you don't have to write/test/debug/maintain etc. Even if you're certain with no evidence that you can improve performance by managing your own allocation, you still need good evidence before deciding that this improvement is worth the tradeoff.
– ...
Performance of FOR vs FOREACH in PHP
...is not the only criteria to choose what to adopt. especially in such a farfetched case. Frankly, you're just wasting your time
– Your Common Sense
Aug 7 '10 at 14:31
...
Android accelerometer accuracy (Inertial navigation)
... speeds, with different steps, and puts their phones in different pockets, etc. Surely to implement this in the real world would require number-crunching to be handled server-side.
If you did use GPS for the initial baseline, part of the problem there is GPS tends to have it's own migrations over t...
What is the performance cost of having a virtual method in a C++ class?
...predicted. This can cause a large pipeline bubble as the processor cannot fetch any instructions until the indirect jump (the call through the function pointer) has retired and a new instruction pointer computed. So, the cost of a virtual function call is much bigger than it might seem from looking ...