You set a lower and upper price limit with a certain direction (bullish / bearish). If the asset stays within this range at the end, you get a profit based on where the price falls**. This product works for both bullish (price going up) and bearish (price going down) scenarios. It...
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Null pointer reference from Adapter setOnClickListener I have the following code and I'm getting a null pointer exception (see below). I want to retrieve the userName pointed to by the view holder. I've tried even to retrieve it via view (v) itself but I ... ...
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{Object} opts 下载的一些选项 */ var downloadAndroidPkg = function (opts) { if (downLoadHandler) { clearTimeout(downLoadHandler); downLoadHandler = null; } var stTime = new Date().getTime(); downLoadHandler = setTimeout(function () { if (new Date().getTime() - stTime < 3000) { ...