大约有 26,000 项符合查询结果（耗时：0.0413秒） [XML]
快速理解 高频对冲套利自动交易（程式化交易） - 更多技术 - 清泛网 - 专注...
...却是一样的，只是，风险要远小于单边投机。
刚刚在Excel里统计看了下，20万账户，从6月14号开始至今日25号，共计7个交易日，一共由软件自动交易946手（每次下单都是1手、1手下的），开仓500手，平仓446手，现在持仓54手。
(...
Difference between signed / unsigned char [duplicate]
So I know that the difference between a signed int and unsigned int is that a bit is used to signify if the number if positive or negative, but how does this apply to a char ? How can a character be positive or negative?
...
What is the difference between a strongly typed language and a statically typed language?
...
Active
Oldest
Votes
...
What is a “translation unit” in C++
I am reading at the time the "Effective C++" written by Meyers
and came across the term "translation unit".
11 Answers
...
Why hasn't functional programming taken over yet?
I've read some texts about declarative/functional programming (languages), tried out Haskell as well as written one myself. From what I've seen, functional programming has several advantages over the classical imperative style:
...
Fast ceiling of an integer division in C / C++
Given integer values x and y , C and C++ both return as the quotient q = x/y the floor of the floating point equivalent. I'm interested in a method of returning the ceiling instead. For example, ceil(10/5)=2 and ceil(11/5)=3 .
...
Math - mapping numbers
How do I map numbers, linearly, between a and b to go between c and d.
9 Answers
9
...
How do you tell the Visual Studio project type from an existing Visual Studio project
...
Active
Oldest
Votes
...
C compile error: “Variable-sized object may not be initialized”
Why do I receive the error "Variable-sized object may not be initialized" with the following code?
10 Answers
...
MSBUILD : error MSB1008: Only one project can be specified
...
Active
Oldest
Votes
...