czwen

run these 2 lines in terminal:
1:
find ~/Library/Application\ Support/Developer/Shared/Xcode/Plug-ins -name Info.plist -maxdepth 3 | xargs -I{} defaults write {} DVTPlugInCompatibilityUUIDs -array-add defaults read /Applications/Xcode.app/Contents/Info.plist DVTPlugInCompatibilityUUID

2:
defaults delete com.apple.dt.Xcode DVTPlugInManagerNonApplePlugIns-Xcode-7.1

3:
restart xcode!

czwen

CATextLayer *textLayer;
textLayer.contentsScale = 2;

czwen

- (NSString *)formatNumberDecimal{
    if(self){
        NSNumberFormatter *formatter = [[NSNumberFormatter alloc] init];
        formatter.numberStyle = NSNumberFormatterDecimalStyle;
        [formatter setMaximumFractionDigits:2];
        NSString *string = @"0";
        if([self multipleLongForNumber]){//long
            string = [formatter stringFromNumber:[NSNumber numberWithLong:[self longValue]]];
        }else{//double
            string = [formatter stringFromNumber:[NSNumber numberWithDouble:[self doubleValue]]];

czwen

$node -v
dyld: bad external relocation length
[1]    46368 trace trap  node -v


$ sudo n latest

czwen

[UIView animateWithDuration:0.25 delay:0 options:UIViewAnimationOptionBeginFromCurrentState animations:^(void){
    self.tableView.contentOffset = CGPointMake(0, -self.refresh.frame.size.height);
} completion:^(BOOL finished) {
    [self.refresh beginRefreshing];
    [self loadProductsList];
}];

czwen

git=`sh /etc/profile; which git`
appBuild=`"$git" rev-list --count HEAD`
/usr/libexec/PlistBuddy -c "Set :CFBundleVersion $appBuild" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"
echo "Updated ${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"

czwen

- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath{
    // Remove seperator inset
    if ([cell respondsToSelector:@selector(setSeparatorInset:)]) {
        [cell setSeparatorInset:UIEdgeInsetsZero];
    }
    
    // Prevent the cell from inheriting the Table View's margin settings
    if ([cell respondsToSelector:@selector(setPreservesSuperviewLayoutMargins:)]) {
        [cell setPreservesSuperviewLayoutMargins:NO];
    }

czwen

- (void)viewWillAppear:(BOOL)animated{
    [super viewWillAppear:animated];
    
    CGPoint contentOffset = self.tableView.contentOffset;
    contentOffset.y += CGRectGetHeight(self.tableView.tableHeaderView.frame);
    self.tableView.contentOffset = contentOffset;
}

- (void)viewDidAppear:(BOOL)animated{
    [super viewDidAppear:animated];

czwen

    UINavigationItem *item = self.navigationController.navigationBar.topItem;
    item.title = @"";

czwen

defaults write com.apple.dt.Xcode ShowBuildOperationDuration YES