Garmin, Science, Triathlon

Fitbit (and other optical/LED-based devices’) HR Accuracy

Reposted here from Facebook for reference: Not sure how many out there are Fitbiters but I believe this applies equally to all wrist/LED-based HR monitors (e.g. Apple Watch, Garmin devices, and other trackers). My own anecdotal testing corroborates this study as does DC Rainmaker’s review of the Garmin 235, i.e. they are good at low […]

iOS, Programming

Setting a UIButton’s Image in Swift

yourButton.ImageView?.image is a READ-ONLY property!!! yourButton.ImageView?.image is a READ-ONLY property!!! yourButton.ImageView?.image is a READ-ONLY property!!! yourButton.ImageView?.image is a READ-ONLY property!!! yourButton.ImageView?.image is a READ-ONLY property!!! yourButton.setImage(UIImage(named: “name_of_image”), forState: UIControlState.Normal)

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