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When should static_cast, dynamic_cast, const_cast and reinterpret_cast be used?
...)"... really? What about reinterpret_cast<int *>(reinterpret_cast<uintptr_t>(static_cast<int const *>(0)))?
– user541686
Jan 15 '15 at 11:33
30
...
How do I decode HTML entities in Swift?
...g : Substring, base : Int) -> Character? {
guard let code = UInt32(string, radix: base),
let uniScalar = UnicodeScalar(code) else { return nil }
return Character(uniScalar)
}
// Decode the HTML character entity to the corresponding
...
How to instantiate a File object in JavaScript?
...le...'], {type: 'text/plain'}),
' Same way as you do with blob',
new Uint16Array([33])
];
// Construct a file
var file = new File(parts, 'sample.txt', {
lastModified: new Date(0), // optional - default = now
type: "overide/mimetype" // optional - default = ''
});
var fr = ne...
Types in Objective-C on iOS
...
Where is UINT_MAX?
– codehearted
May 10 '16 at 17:48
add a comment
|
...
How to automatically generate N “distinct” colors?
...only List<Color> _kellysMaxContrastSet = new List<Color>
{
UIntToColor(0xFFFFB300), //Vivid Yellow
UIntToColor(0xFF803E75), //Strong Purple
UIntToColor(0xFFFF6800), //Vivid Orange
UIntToColor(0xFFA6BDD7), //Very Light Blue
UIntToColor(0xFFC10020), //Vivid Red
UInt...
Is there a foreach loop in Go?
...ng it's return values by using for range against your type:
arr := make([]uint8, 5)
i,j := 0,0
for range arr {
fmt.Println("Array Loop",i)
i++
}
for range "bytes" {
fmt.Println("String Loop",j)
j++
}
https://play.golang.org/p/XHrHLbJMEd
...
How can I create a UIColor from a hex string?
...) hexString;
+ (CGFloat) colorComponentFrom: (NSString *) string start: (NSUInteger) start length: (NSUInteger) length;
@end
@implementation UIColor(HexString)
+ (UIColor *) colorWithHexString: (NSString *) hexString {
NSString *colorString = [[hexString stringByReplacingOccurrencesOfString:...
How to generate keyboard events in Python?
...32.SendInput.errcheck = _check_count
user32.SendInput.argtypes = (wintypes.UINT, # nInputs
LPINPUT, # pInputs
ctypes.c_int) # cbSize
# Functions
def PressKey(hexKeyCode):
x = INPUT(type=INPUT_KEYBOARD,
ki=KEYBDINPUT...
How to get started with developing Internet Explorer extensions?
...mandTarget
int IOleCommandTarget.QueryStatus(IntPtr pguidCmdGroup, uint cCmds, ref OLECMD prgCmds, IntPtr pCmdText)
{
return 0;
}
int IOleCommandTarget.Exec(IntPtr pguidCmdGroup, uint nCmdID, uint nCmdexecopt, IntPtr pvaIn, IntPtr pvaOut)
{
...
What is the argument for printf that formats a long?
... have used a macro instead to capture the semantic meaning of the type (eg uint64_t).
char c; // 8 bits
short s; // 16 bits
int i; // 32 bits (on modern platforms)
long l; // 32 bits
long long ll; // 64 bits
Back in the day, "int" was 16 bits. You'd think it would now be...