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...VC\\INCLUDE\\iterator(93) : error C2039: “push_front”: 不是“std...
...r(93) : error C2039: push_front:不是std::vector<_Ty>的成员 with [ _Ty=int ]错误代码：int ia[] = {1......VC\INCLUDE\iterator(93) : error C2039: “push_front”: 不是“std::vector<_Ty>”的成员
with
[
_Ty=int
]
错误代码：
int ia[] = {1,...
编译错误 error: ISO C++ forbids declaration of ‘xxx’ with no type [-...
...。 ifndef ttTree_h define ttTree_hclass ttTree {public: ttTree(void); int ttTreeInsert(int value 比较可能的情况1：函数没有写返回类型，加上返回类型后编译成功。
#ifndef ttTree_h
#define ttTree_h
class ttTree
{
public:
ttTree(void);
int ttTreeInsert(in...
How to assign a Git SHA1's to a file without Git?
...uteHash
|> Array.fold (fun acc e ->
let t = System.Convert.ToString(e, 16)
if t.Length = 1 then acc + "0" + t else acc + t)
""
/// Calculates the SHA1 like git
let calcGitSHA1 (text:string) =
let s = text.Replace("\r\n","\n")
sprintf "blob %d%c%...
How to store CGRect values in NSMutableArray?
...
Store string in array.and then get back string and convert that in CGRect back as per the need.
CGRect rect = CGRectMake( 5, 5, 40, 30 );
NSString* rectAsString = NSStringFromCGRect( rect );
NSMutableArray* array = [NSMutableArray mutableArray];
[array addObject:rectAsString]...
C#: Assign same value to multiple variables in single statement
...um1 = num2 = 5;
When using an object property instead of variable, it is interesting to know that the get accessor of the intermediate value is not called. Only the set accessor is invoked for all property accessed in the assignation sequence.
Take for example a class that write to the console ev...
C++ equivalent of StringBuffer/StringBuilder?
...e stream
ss << 4.5 << ", " << 4 << " whatever";
//convert the stream buffer into a string
std::string str = ss.str();
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What is an idiomatic way of representing enums in Go?
...declaration, the predeclared identifier iota represents successive untyped integer constants. It is reset to 0 whenever the reserved word const appears in the source and increments after each ConstSpec. It can be used to construct a set of related constants:
const ( // iota is reset to 0
...
Android - implementing startForeground for a service?
...
@Snicolas: Thank you for pointing out a flaw in Android. I will work on getting this fixed.
– CommonsWare
Oct 12 '12 at 15:19
...
How do I change the color of the text in a UIPickerView under iOS 7?
...tedString *)pickerView:(UIPickerView *)pickerView attributedTitleForRow:(NSInteger)row forComponent:(NSInteger)component
{
NSString *title = @"sample title";
NSAttributedString *attString =
[[NSAttributedString alloc] initWithString:title attributes:@{NSForegroundColorAttributeName:...
What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
...
This is within an abstract-declarator, [edit] but Johannes makes a good point that they are referring to an abstract-declarator within a parameter-declaration. I wonder why they didn't say "part of a parameter-declaration," and why that sentence isn't just an informative note…
Furthermore, va_be...