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How to Compare Flags in C#?
...g.GetType(),
this.GetType()));
}
ulong uFlag = ToUInt64(flag.GetValue());
ulong uThis = ToUInt64(GetValue());
// test predicate
return ((uThis & uFlag) == uFlag);
}
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How to display nodejs raw Buffer data as Hex string
....from([0x62, 0x75, 0x66, 0x66, 0x65, 0x72]);
Array.prototype.map.call(new Uint8Array(data),
x => ('00' + x.toString(16)).slice(-2))
.join('').match(/[a-fA-F0-9]{2}/g).reverse().join('');
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Clean code to printf size_t in C++ (or: Nearest equivalent of C99's %z in C++)
...d %zd.
You could create a macro:
#if defined(_MSC_VER) || defined(__MINGW32__) //__MINGW32__ should goes before __GNUC__
#define JL_SIZE_T_SPECIFIER "%Iu"
#define JL_SSIZE_T_SPECIFIER "%Id"
#define JL_PTRDIFF_T_SPECIFIER "%Id"
#elif defined(__GNUC__)
#define JL_SIZE_T_SPECIFIER "%z...
Scala: List[Future] to Future[List] disregarding failed futures
...
Serhii Yakovenko
10.8k11 gold badge2323 silver badges2525 bronze badges
answered Jan 1 '14 at 23:35
Kevin WrightKevin Wright
...
How do I convert a numpy array to (and display) an image?
...ge
import numpy as np
w, h = 512, 512
data = np.zeros((h, w, 3), dtype=np.uint8)
data[0:256, 0:256] = [255, 0, 0] # red patch in upper left
img = Image.fromarray(data, 'RGB')
img.save('my.png')
img.show()
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C++代码执行安装包静默安装 - C/C++ - 清泛网 - 专注C/C++及内核技术
...] = { 0 } ;
TCHAR FileName[MAX_PATH] = { 0 } ;
PROCESSENTRY32 pe32 = { 0 } ;
__try
{
GetWindowsDirectory( szExplorerPath , MAX_PATH ) ;
_tcscat_s( szExplorerPath , _T("\\explorer.exe") ) ;
hProcessSnap = CreateToolhelp32Snapshot( TH3...
How to sort an IEnumerable
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Call static method with reflection
... evandrix
5,36333 gold badges2525 silver badges3232 bronze badges
answered Nov 9 '13 at 14:31
LoudenvierLoudenvier
7,54566 go...
Interpret XMP-Metadata in ALAssetRepresentation
...epresentation];
// Create a buffer to hold the data for the asset's image
uint8_t *buffer = (Byte*)malloc(representation.size); // Copy the data from the asset into the buffer
NSUInteger length = [representation getBytes:buffer fromOffset: 0.0 length:representation.size error:nil];
if (length==0)...
获取控件的值的几种方法总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...t nIDC, int& value );
void AFXAPI DDX_Text( CDataExchange* pDX, int nIDC, UINT& value );
void AFXAPI DDX_Text( CDataExchange* pDX, int nIDC, long& value );
void AFXAPI DDX_Text( CDataExchange* pDX, int nIDC, DWORD& value );
void AFXAPI DDX_Text( CDataExchange* pDX, int nIDC, CString& value );
v...