BramYeh

{
  "formatVersion": 1,
  "database": {
    "version": 1,
    "identityHash": "99c7946712f93a4d723efbe10a500eb0",
    "entities": [
      {
        "tableName": "users",
        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`userid` INTEGER NOT NULL, `username` TEXT, PRIMARY KEY(`userid`))",
        "fields": [

BramYeh

{
  "formatVersion": 1,
  "database": {
    "version": 2,
    "identityHash": "99c7946712f93a4d723efbe10a500eb0",
    "entities": [
      {
        "tableName": "Users",
        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`mId` INTEGER NOT NULL, `mUserName` TEXT, PRIMARY KEY(`mId`))",
        "fields": [

BramYeh

public abstract class CyclePagerAdapter<T> extends PagerAdapter implements ViewPager.OnPageChangeListener {
    protected List<T> mItemList = null;
    private WeakReference<CycleViewPager> mViewPagerRef = null;

    public CyclePagerAdapter(@NonNull List<T> list, @NonNull CycleViewPager cycleViewPager) {
        if (list.size() <= 1) {
            // needn't to support infinite cycle
            mItemList = new ArrayList<>(list);
        } else {
            // refer: https://maniacdev.com/2013/08/tutorial-how-to-create-an-infinite-scrolling-uicollectionview

BramYeh

public class CycleViewPager extends ViewPager {

    public CycleViewPager(Context context) {
        super(context);
    }

    public CycleViewPager(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

BramYeh

Class Aclass {
  private void methodToOptimize() {
    Cclass cclass = new Cclass();

    new AsyncTask<Cclass, Void, Void>() {
      @Override
      protected Void doInBackground(Cclass... params) {
        return null;
      }
    }.execute(new Cclass[]{cclass});

BramYeh

Class Aclass {
  private void methodToOptimize() {
    Bclass bclass = new Bclass();
    bclass.methodCalledOnce();
  }
}

BramYeh

Class Bclass {
  static class Cclass {
  }
  
  public void methodCalledOnce() {
    Cclass cclass = new Cclass();

    new AsyncTask<Cclass, Void, Void>() {
      @Override
      protected Void doInBackground(Cclass... params) {

BramYeh

- (void)containerViewPanGestureRecognized:(UIPanGestureRecognizer *)gestureRecognizer
{
    switch (gestureRecognizer.state) {
        case UIGestureRecognizerStateBegan: {
            self.originalLocation = [gestureRecognizer locationInView:self.contentView];
            break;
        }
        case UIGestureRecognizerStateChanged: {
            CGFloat newX = [gestureRecognizer locationInView:self].x - self.originalLocation.x;

BramYeh

// assume request is original request you want wkwebview to load
NSMutableURLRequest *mutableRequest = [request mutableCopy];
[mutableRequest setValue:"CookieKey = CookieValue" forHTTPHeaderField:@"Cookie"];

// navigates to a requested URL
[self.webView loadRequest:mutableRequest];

BramYeh

#pragma mark - WKNavigationDelegate
- (void)webView:(WKWebView *)webView didFinishNavigation:(WKNavigation *)navigation {
    [webView evaluateJavaScript:@"document.cookie ='CookieKey=CookieValue'" completionHandler:nil];
}