rate

问题 According to Prometheus documentation in order to have a 95th percentile using histogram metric I can use following query: histogram_quantile(0.95, sum(rate(http_request_duration_seconds_bucket[5m])) by (le)) Source: https://prometheus.io/docs/practices/histograms/#quantiles Since each bucket of histogram is a counter we can calculate rate each of the buckets as: per-second average rate of increase of the time series in the range vector. See: https://prometheus.io/docs/prometheus/latest

问题 According to Prometheus documentation in order to have a 95th percentile using histogram metric I can use following query: histogram_quantile(0.95, sum(rate(http_request_duration_seconds_bucket[5m])) by (le)) Source: https://prometheus.io/docs/practices/histograms/#quantiles Since each bucket of histogram is a counter we can calculate rate each of the buckets as: per-second average rate of increase of the time series in the range vector. See: https://prometheus.io/docs/prometheus/latest

问题 I have a dataframe which looks like this: df <- data.frame ( time = rep(c("2010", "2011", "2012", "2013", "2014"),4), age = rep(c("40-44", "45-49", "50-54", "55-59", "60-64"),4), weight = rep(c(0.38, 0.23, 0.19, 0.12, 0.08),4), ethnic = rep(c(rep("M",5),rep("NM",5)),2), gender = c(rep("M",10), rep("F",10)), pop = round((runif(10, min = 10000, max = 99999)), digits = 0), count = round((runif(10, min = 100, max = 999)), digits = 0) ) df$rate = df$count / df$pop I want to calculate the direct

问题 I am looking long time for a star rating system. I need something that is quite simple and that works! Here is what i've tried: $(':radio').change( function(){ $('.choice').text( this.value + ' stars' ); } ) //reset, center n shiz (don't mind this stuff) *, ::after, ::before{ height: 100%; padding:0; margin:0; box-sizing: border-box; text-align: center; vertical-align: middle; } body{ font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida

问题 I am looking long time for a star rating system. I need something that is quite simple and that works! Here is what i've tried: $(':radio').change( function(){ $('.choice').text( this.value + ' stars' ); } ) //reset, center n shiz (don't mind this stuff) *, ::after, ::before{ height: 100%; padding:0; margin:0; box-sizing: border-box; text-align: center; vertical-align: middle; } body{ font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida

问题 func RATE(nper: Double, pmt: Double, pv: Double, fv: Double, type: Double, guess: Double) -> Double{ var rate = guess var y: Double = 0 var f: Double = 0 var FINANCIAL_MAX_ITERATIONS: Double = 128 var FINANCIAL_PRECISION = 1.0e-08 if (abs(rate) < FINANCIAL_PRECISION) { y = pv * (1 + nper * rate) + pmt * (1 + rate * type) * nper + fv } else { f = exp(nper * log(1 + rate)) y = pv * f + pmt * (1 / rate + type) * (f - 1) + fv } var y0 = pv + pmt * nper + fv var y1 = pv * f + pmt * (1 / rate +

问题 I need to display current exchange rates on my application. Is it possible to retrieve the exchange rate from http://www.xe.com (XE Converter) Here what I tried: public string CurrencyConversion(decimal amount, string fromCurrency, string toCurrency) { string Output = ""; string fromCurrency1 = comboBox1.Text; string toCurrency1 = comboBox2.Text; decimal amount1 = Convert.ToDecimal(textBox1.Text); // For other currency symbols see http://finance.yahoo.com/currency-converter/ // Construct URL

问题 I'm using the twitter api to get data on many twitter accounts, because of the rate limit and since i can't ask the owners of all those twitter accounts to authenticate, i've to create several applications on my developer account (note that i'm already queuing and combining requests, i've used all best practices). My question, what's the maximum number of applications allowed per developer account? i didn't manage to get this answer anywhere on the web nor on the twitter documentation 回答1:

问题 I am trying to get Hotel Rate Description using Sabre SOAP API. But I am getting error which I am unable to debug. My request payload is <?xml version='1.0' encoding='UTF-8'?> <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:eb="http://www.ebxml.org/namespaces/messageHeader"> <SOAP-ENV:Header> <eb:MessageHeader SOAP-ENV:mustUnderstand="0"> <eb:From> <eb:PartyId eb:type="urn:x12.org:IO5:01">from</eb:PartyId> </eb:From> <eb:To> <eb:PartyId eb:type="urn:x12.org

问题 I have a training model like Y = w * X + b where Y and X are output and input placeholder, w and b are the vectors I already know the value of w can only be 0 or 1, while b is still tf.float32. How could I quantize the range of variable w when I define it? or Can I have two different learning rates? The rate for w is 1 or -1 and the rate for b is 0.0001 as usual. 回答1: There is no way to limit your variable during the activation. But what you can do is to limit it after each iteration. Here is