大约有 43,000 项符合查询结果（耗时：0.0272秒） [XML]
How does deriving work in Haskell?
...> "parm"
where toL (x:y) = (toLower x):y
unCapalize :: [Char] -> [Char]
unCapalize (x:y) = (toLower x):y
And some borrowed helper code taken from Syb III / replib 0.2.
typeInfo :: DecQ -> Q (Name, [Name], [(Name, Int)], [(Name, [(Maybe Name, Type)])])
typeInfo m =
...
How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
...t(devicedir.c_str(), &st)==0 && S_ISLNK(st.st_mode)) {
char buffer[1024];
memset(buffer, 0, sizeof(buffer));
// Append '/driver' and return basename of the target
devicedir += "/driver";
if (readlink(devicedir.c_str(), buffer, sizeof(buffer)) >...
In C#, why is String a reference type that behaves like a value type?
A String is a reference type even though it has most of the characteristics of a value type such as being immutable and having == overloaded to compare the text rather than making sure they reference the same object.
...
Entity Framework DateTime and UTC
...ngth);
}
/// <inheritdoc />
public override char GetChar(int ordinal)
{
return source.GetChar(ordinal);
}
/// <inheritdoc />
public override long GetChars(int ordinal, long dataOffset, char[] buffer, int bufferOffset, ...
What is in your .vimrc? [closed]
...
is there any way to select from more colors?
– Fzs2
Aug 13 '10 at 10:13
...
How to throw a C++ exception
...<< "MyException::~MyException" << endl;
}
virtual const char* what() const throw ()
{
cout << "MyException - what" << endl;
return m_msg.c_str();
}
const string m_msg;
};
void throwDerivedException()
{
cout << "throwDerivedExceptio...
NASM x86汇编入门指南 - C/C++ - 清泛网 - 专注C/C++及内核技术
... message: db ‘Hello world!’ ;相当于char/unsigned char* Hello world!
msglength: equ 12 ; 字符串长度12字节
buffersize: dw 1024 ;缓冲区大小1024个字长(相当于short类型)
.bss sect...
How does the Java 'for each' loop work?
...on.
While programming we often write code that looks like the following:
char[] grades = ....
for(int i = 0; i < grades.length; i++) { // for i goes from 0 to grades.length
System.out.print(grades[i]); // Print grades[i]
}
The foreach syntax allows this common pattern to be wr...
How can I parse a CSV string with JavaScript, which contains comma in data?
...ish if you wish to properly handle quoted strings that may contain escaped characters. Also, the OP does not clearly define what a "CSV string" really is. First we must define what constitutes a valid CSV string and its individual values.
Given: "CSV String" Definition
For the purpose of this discus...
Are the days of passing const std::string & as a parameter over?
...ring has various components including a pointer into the heap and a member char[] for short string optimization. So it seems to me that passing by reference is still a good idea. Can anyone explain why Herb might have said this?
If stack size is a concern (and assuming this is not inlined/optimize...