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Ujwal Manjunath UjwalManjunath

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UjwalManjunath / co-ordinates to Address
Created July 29, 2013 23:38
Converting Longitude Lattitude to Street Address (IOS/ OBJECTIVE C)
- (void)locationManager:(CLLocationManager *)manager
didUpdateLocations:(NSArray *)locations{
CLLocation *currentLocation = [locations lastObject];
if (currentLocation != nil) {
NSLog(@" Longitude: %@",[NSString stringWithFormat:@"%.8f", currentLocation.coordinate.longitude]);
NSLog(@"Latitude: %@",[NSString stringWithFormat:@"%.8f", currentLocation.coordinate.latitude]);
}
[self.locationManager stopUpdatingLocation];
@UjwalManjunath
UjwalManjunath / Formatting to Phone number format
Last active December 19, 2017 18:43
Formatting number to Phone number Format as and when you type it in UItextfield
- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string{
int length = [[self formatNumber:[textField text]] length];
if (length == 10) {
// [self textFieldShouldEndEditing:textField];
if(range.length == 0) {
return NO;
}
}
@UjwalManjunath
UjwalManjunath / Swap using bit manipulation
Created May 20, 2013 18:57
Swapping two variables without using temp variable
void swap(int a. int b ) {
a= a^b;
b= a^b;
a= a^b; // XOR operation
}
@UjwalManjunath
UjwalManjunath / Swap using arithmetic operation
Last active December 17, 2015 13:08
Swapping two variables without using temp.
void swap (int a, int b){
a = a+b; //9 = 4+5
b = a-b; //4 = 9-5
a = a-b; //5 = 9-4
}