alvareztech

Sublime Text 2 – Useful Shortcuts (PC)

Loosely ordered with the commands I use most towards the top. Sublime also offer full documentation.

Editing

Ctrl+C	copy current line (if no selection)
Ctrl+X	cut current line (if no selection)
Ctrl+⇧+K	delete line
Ctrl+↩	insert line after

alvareztech

public class Main {
  public static void main(String[] args) {
    System.out.print("Hello Gist!");
  }
}

alvareztech

label.text = @"some text";
[label sizeToFit];

alvareztech

NSError *error = nil;
id jsonObject = [NSJSONSerialization
                     JSONObjectWithData:[string dataUsingEncoding:NSUTF8StringEncoding] options:NSJSONReadingAllowFragments error:&error];
if (jsonObject != nil && error == nil) {
  NSLog(@"Successfully deserialized...");
  if ([jsonObject isKindOfClass:[NSDictionary class]]) {
    NSDictionary *deserializedDictionary = (NSDictionary *)jsonObject;
    NSLog(@"Deserialized JSON Dictionary = %@", deserializedDictionary);
            
  } else if ([jsonObject isKindOfClass:[NSArray class]]) {

alvareztech

// Portrait
- (NSUInteger)supportedInterfaceOrientations {
    return UIInterfaceOrientationMaskPortrait;
}

// Landscape
- (NSUInteger)supportedInterfaceOrientations {
    return UIInterfaceOrientationMaskLandscape;
}

alvareztech

// Open
UIViewController *viewController = [self.storyboard instantiateViewControllerWithIdentifier:@"ViewControllerStoryboardID"];
// Or (but no use Storyboard)
CustomViewController *viewController = [[CustomViewController alloc] init]

[self.navigationController pushViewController:viewController animated:YES];


// Close
[self.navigationController popViewControllerAnimated:NO];

alvareztech

// Read
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
NSString *session = [defaults stringForKey:@"session"];

// Write
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults setObject:session forKey:@"session"];

alvareztech

UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Title"
                                                message:@"Message"
                                               delegate:nil // o self
                                      cancelButtonTitle:@"OK"
                                      otherButtonTitles:nil];
[alert show];

alvareztech

-(BOOL) NSStringIsValidEmail:(NSString *)checkString {
   BOOL stricterFilter = YES; // Discussion http://blog.logichigh.com/2010/09/02/validating-an-e-mail-address/
   NSString *stricterFilterString = @"[A-Z0-9a-z\\._%+-]+@([A-Za-z0-9-]+\\.)+[A-Za-z]{2,4}";
   NSString *laxString = @".+@([A-Za-z0-9]+\\.)+[A-Za-z]{2}[A-Za-z]*";
   NSString *emailRegex = stricterFilter ? stricterFilterString : laxString;
   NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];
   return [emailTest evaluateWithObject:checkString];
}

// Others

alvareztech

// From resource
Bitmap bm = BitmapFactory.decodeResource(getResources(), R.drawable.image);

// From assets
public static Bitmap getBitmapFromAsset(Context context, String strName) {
    AssetManager assetManager = context.getAssets();
    InputStream istr;
    Bitmap bitmap = null;
    try {
        istr = assetManager.open(strName);