大约有 940 项符合查询结果（耗时：0.0190秒） [XML]
Once upon a time, when > was faster than < … Wait, what?
...e is the technology of the CPU/GPU given, nor that it must be a GPU (first 3D games where on CPU). Ok... I don't think there were many 3d Games on RISC :-)
– xanatos
Sep 14 '11 at 9:57
...
What are some uses of decltype(auto)?
...();
auto x3a = i; // decltype(x3a) is int
decltype(auto) x3d = i; // decltype(x3d) is int
auto x4a = (i); // decltype(x4a) is int
decltype(auto) x4d = (i); // decltype(x4d) is int&
auto x5a = f(); // decltype(x5a) is int
decltype(auto) x...
Why are only a few video games written in Java? [closed]
Why aren't many commercial, 3D video games (not random open source 2D ones) written in Java? In theory, it makes a lot of sense: you get a productivity boost and a cross-platform application almost for free, among other things, such as the vast amount of Java libraries, and built-in garbage collecti...
How to generate keyboard events in Python?
... : 0x3C,
'rshift' : 0x3C,
'right option' : 0x3D,
'roption' : 0x3D,
'right control' : 0x3E,
'rcontrol' : 0x3E,
'fun' : 0x3F,
'function' : 0x3F,
'f17' : 0x40,
'volume up' : 0x4...
When to use the different log levels
... dumping large amounts of data
"| 0000: 02 23 44 30 13 40 ac 34 df 3d bf 9a 19 49 39 15 |"
"| 0000: 02 23 44 30 13 40 ac 34 df 3d bf 9a 19 49 39 15 |"
Apache commons-logging: §
fatal:
Severe errors that cause premature termination. Expect these to be immediately visible on a...
App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎 ...
...entor 期间，我发现了创建扩展的能力以及所有可用的各种免费和付费扩展。App Inventor 平台已经有一些可用的 SQLite 扩展，但各种选项都不能满足我的需求。
除了构建我的第一个 Android 应用之外，我还借此机会学习如何构建 App In...
how do you push only some of your local git commits?
...editor ( I am using vim )
pick 4791291 commitA
pick a2bdfbd commitB
pick c3d4961 commitC
pick aa1cefc commitD
pick 9781434 commitE
# Rebase ..............
#
# Commands:
# p, pick = use commit
# r, reword = use commit, but edit the commit message
# e, edit = use commit, but stop for amending
# ...
Shortest distance between a point and a line segment
...); }
EDIT 2: I needed a Java version, but more important, I needed it in 3d instead of 2d.
float dist_to_segment_squared(float px, float py, float pz, float lx1, float ly1, float lz1, float lx2, float ly2, float lz2) {
float line_dist = dist_sq(lx1, ly1, lz1, lx2, ly2, lz2);
if (line_dist == ...
Rolling median algorithm in C
... (i=0;i<30;i++)
{
v = rand()&127;
printf("Inserting %3d \n",v);
MediatorInsert(m,v);
v=MediatorMedian(m);
printf("Median = %3d.\n\n",v);
ShowTree(m);
}
}
share
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...
How can I quantify difference between two images?
... return (m_norm, z_norm)
If the file is a color image, imread returns a 3D array, average RGB channels (the last array axis) to obtain intensity. No need to do it for grayscale images (e.g. .pgm):
def to_grayscale(arr):
"If arr is a color image (3D array), convert it to grayscale (2D array)....