bouchtaoui-dev

@interface Box:NSObject
{
    //Instance variables
    double length;   // Length of a box
    double breadth;  // Breadth of a box
}
@property(nonatomic, readwrite) double height; // Property

@end

bouchtaoui-dev

// This one I use very often
dispatch_async(dispatch_get_main_queue(), ^{
  // run following code in main queue
  // this block will be put in the queue to be executed later
});

dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
	// do some task in background
	dispatch_async(dispatch_get_main_queue(), ^{
		// update some UI

bouchtaoui-dev

@interface Singleton : NSObject
@end

@implementation Singleton

+ (instancetype)sharedInstance {
    static Singleton *sharedInstance = nil;
    static dispatch_once_t onceToken;

    dispatch_once(&onceToken, ^{

bouchtaoui-dev

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

bouchtaoui-dev

// source: https://stackoverflow.com/a/3207959/1012775

NSSortDescriptor *highestToLowest = [NSSortDescriptor sortDescriptorWithKey:@"self" ascending:NO];
[mutableArrayOfNumbers sortUsingDescriptors:[NSArray arrayWithObject:highestToLowest]];

bouchtaoui-dev

- (void) notifyMessage: (NSString*) sender withMessage: (NSString*) message {
    // source: http://useyourloaf.com/blog/local-notifications-with-ios-10/
    NSLog(@"BackgroundServerice: Send a notification!");
    message = message?message:@"";
    UNUserNotificationCenter *center = [UNUserNotificationCenter currentNotificationCenter];
    
    // Create a content
    UNMutableNotificationContent *content = [UNMutableNotificationContent new];
    content.title = sender;
    content.body = [ NSString stringWithCString:[ message cStringUsingEncoding:NSUTF8StringEncoding ]

bouchtaoui-dev

/**
 * Created by Ishank Gulati on 14/10/16.
 * Observer as per Observer design pattern.
 */

public interface RVObserver {
    void update(RecyclerViewItemClickListener listener);
}

bouchtaoui-dev

public class ReactiveTextViewHolder<T> extends ReactiveViewHolder<T> {

    private TextView label;
    private T currentItem;

    public ReactiveTextViewHolder(View itemView) {
        super(itemView);
        label = (TextView) itemView.findViewById(android.R.id.text1);
    }

bouchtaoui-dev

public abstract class BaseAdapter<T, VH extends BaseViewHolder<T>> extends RecyclerView.Adapter<VH> {
	
	private List<T> items;

	// Missing: setItems(), addItem(), removeItem(), ...

  	@Override
  	public final void onBindViewHolder(VH vh, int position) {
 		T item = items.get(position);
    		vh.performBind(item, position);

bouchtaoui-dev

public abstract class BaseAdapter<T, VH extends BaseViewHolder<T>> extends RecyclerView.Adapter<VH> {
	
	private List<T> items;

	// Missing: setItems(), addItem(), removeItem(), ...

  	@Override
  	public final void onBindViewHolder(VH vh, int position) {
 		T item = items.get(position);
    		vh.performBind(item, position);