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How to use SCNetworkReachability in Swift
...> Bool {
var zeroAddress = sockaddr_in()
zeroAddress.sin_len = UInt8(sizeofValue(zeroAddress))
zeroAddress.sin_family = sa_family_t(AF_INET)
guard let defaultRouteReachability = withUnsafePointer(&zeroAddress, {
SCNetworkReachabilityCreateWithAddress(nil, UnsafePoint...
Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
...e behavior is defined unsigned integers (take the mathematical result, add UINT_MAX + 1 as long as the result is negative, subtract UINT_MAX + 1 as long as the result is greater than UINT_MAX).
In the case of Java, if the result of an operation with int values is not in the allowed range, conceptu...
Random / noise functions for GLSL
...
// A single iteration of Bob Jenkins' One-At-A-Time hashing algorithm.
uint hash( uint x ) {
x += ( x << 10u );
x ^= ( x >> 6u );
x += ( x << 3u );
x ^= ( x >> 11u );
x += ( x << 15u );
return x;
}
// Compound versions of the hashing alg...
Convert base64 string to ArrayBuffer
...ndow.atob(base64);
var len = binary_string.length;
var bytes = new Uint8Array(len);
for (var i = 0; i < len; i++) {
bytes[i] = binary_string.charCodeAt(i);
}
return bytes.buffer;
}
share
...
How can I get `find` to ignore .svn directories?
... lots of duplicate results. For example, I want to recursively search for uint in multiple messages.h and messages.cpp files:
...
How to Query an NTP Server using C#?
...yTime = 40;
//Get the seconds part
ulong intPart = BitConverter.ToUInt32(ntpData, serverReplyTime);
//Get the seconds fraction
ulong fractPart = BitConverter.ToUInt32(ntpData, serverReplyTime + 4);
//Convert From big-endian to little-endian
intPart = SwapEndianness(intPart...
iOS JavaScript bridge
... WebScriptObject
@interface WebScriptBridge: NSObject
- (void)someEvent: (uint64_t)foo :(NSString *)bar;
- (void)testfoo;
+ (BOOL)isKeyExcludedFromWebScript:(const char *)name;
+ (BOOL)isSelectorExcludedFromWebScript:(SEL)aSelector;
+ (WebScriptBridge*)getWebScriptBridge;
@end
static WebScriptBrid...
SQL Data Reader - handling Null column values
... Also can be done like this: int ordinal = reader.GetOrdinal("col_name"); uint? val = reader.IsDBNull(ordinal) ? (uint?)null : reader.GetUInt32(ordinal);
– ed22
Mar 30 '19 at 6:32
...
How to initialise a string from NSData in Swift
... @MattDiPasquale var swiftString = NSString(data: NSData!, encoding: UInt) as! String that's all
– Gintama
Aug 29 '15 at 6:52
...
How to get disk capacity and free space of remote computer
...DiskFreeSpaceEx -PassThru
$freeBytesAvailable = New-Object System.UInt64 # differs from totalNumberOfFreeBytes when per-user disk quotas are in place
$totalNumberOfBytes = New-Object System.UInt64
$totalNumberOfFreeBytes = New-Object System.UInt64
$l_result = $l_type::GetDi...