大约有 7,200 项符合查询结果（耗时：0.0218秒） [XML]
How can I determine whether a 2D Point is within a Polygon?
...points to test, this will pay off, consider some GPUs will be able to test 64 to 256 points in parallel. Note however that transferring data from CPU to GPU and back is always expensive, so for just testing a couple of points against a couple of simple polygons, where either the points or the polygo...
What happens when a computer program runs?
...e to access it.
+-----------+ 0x110000
| high | just over 1MB->1MB+64KB, used by 286s and above.
+-----------+ 0x100000
| upper | upper memory area, from 640kb->1MB, had mapped memory for video devices, the
| | DOS "transient" area, etc. some was often free, and could be use...
Why would finding a type's initializer throw a NullReferenceException?
... push rsi
000007fe`e5735363 57 push rdi
000007fe`e5735364 4154 push r12
000007fe`e5735366 4883ec30 sub rsp,30h
000007fe`e573536a 498bf8 mov rdi,r8
000007fe`e573536d 8bea mov ebp,edx
000007fe`e573536f 48c744242800000000 mov qw...
Why does this loop produce “warning: iteration 3u invokes undefined behavior” and output more than 4
...StL8__ioinit,1,1
.ident "GCC: (i686-posix-dwarf-rev1, Built by MinGW-W64 project) 4.9.0"
.def __ZNSt8ios_base4InitD1Ev; .scl 2; .type 32; .endef
.def __ZNSolsEi; .scl 2; .type 32; .endef
.def __ZNSo3putEc; .scl 2; .type 32; .endef
.def __ZNSo5fl...
What should main() return in C and C++?
...
64
reentering main is not valid C++. Explicitly in the standard, 3.6.1.3 states 'main shall not be used within a program'
...
SPA best practices for authentication and session management
...t.
This, of course, absolutely requires SSL, because you're passing a Base64 (reversibly) encoded name and password with every request. Anybody listening on the line could extract username and password trivially. Most of the "Basic Auth is insecure" arguments come from a place of "Basic Auth over H...
Alternatives to gprof [closed]
... main.cpp at the bottom of the message):
I compile it in this way:
g++ -m64 -fno-omit-frame-pointer -g main.cpp -L. -ltcmalloc_minimal -o my_test
I use libmalloc_minimial.so since it is compiled with -fno-omit-frame-pointer while libc malloc seems to be compiled without this option.
Then I run ...
How to become an OpenCart guru? [closed]
...
64
I wrote it. I figured it needed writing and fit the queston
– Jay Gilford
Nov 21 '12 at 1:56
...
What is the best way to auto-generate INSERT statements for a SQL Server table?
...by this procedure will be printed for later examination
@owner varchar(64) = NULL, -- Use this parameter if you are not the owner of the table
@ommit_images bit = 0, -- Use this parameter to generate INSERT statements by omitting the 'image' columns
@ommit_identity bit = 0,...
Concurrent vs serial queues in GCD
...s internally-managed pool. As far as the writing of this answer, there are 64 queues available per qos. That may seem like a lot but they can quickly be consumed, especially by third-party libraries, particularly database frameworks. For this reason, Apple has recommendations about queue management ...