Issue I have two .py files Helper.py SomeClass.py lets say for the example that both files import sys I want to import into SomeClass.py the Helper.py like this: from helper.py import * (because I need all functions in it) but
Continue reading[SOLVED] How can a make the sum of two step functions (R-stepfun) of class "stepfun"?
Issue From the example here I tried to make the sum as class "stepfun". I thought, as.stepfun is the right choice, but my ideas don’t work. What is wrong? y1 <- c(0, 1, 2, 0) x1 <- c(1, 2, 3)
Continue reading[SOLVED] How to Truncate a string in PHP to the word closest to a certain number of characters?
Issue I have a code snippet written in PHP that pulls a block of text from a database and sends it out to a widget on a webpage. The original block of text can be a lengthy article or a
Continue reading[SOLVED] Is there a way to have optional arguments in a function in Python?
Issue I have defined a function in Python which takes some arguments and plots a graph. I would like to extend this so that if certain additional optional arguments are passed into the function then it will plot another graph
Continue reading[SOLVED] R: Adapting a Function Based on the Size of a Data Frame
Issue I am working with the R programming language. I wrote the following code that generates 20 random points from a Normal Distribution and then plots the likelihood function: # generate random data x1 = rnorm(1,5,5) x2 = rnorm(1,5,5) x3
Continue reading[SOLVED] Program to print Factorial of a number in c++
Issue Q) Write a program that defines and tests a factorial function. The factorial of a number is the product of all whole numbers from 1 to N. For example, the factorial of 5 is 1 * 2 * 3
Continue reading[SOLVED] Def function does not work with plotly Python
Issue I’m trying to def a functin but i can’t call it: def test(): fig = make_subplots(rows=1, cols=2, specs=[ [{‘type’: ‘scatter’}, {‘type’: ‘table’}]] , shared_xaxes=True, horizontal_spacing=0.05, vertical_spacing=0.05, column_widths=[0.7, 0.3]) pass test() fig.add_trace(go.Candlestick(x=df.index, open=df[‘Open’], high=df[‘High’], low=df[‘Low’], close=df[‘Close’], increasing_line_color = UP_CANDLE, decreasing_line_color
Continue reading[SOLVED] what is the difference between return and break in python?
Issue what is the difference between return and break in python? Please explain what they exactly do in loops and functions? thank you Solution break is used to end a loop prematurely while return is the keyword used to pass
Continue reading[SOLVED] Get success or failure response from Bluetooth-le write
Issue I’m using the Bluetooth-LE community plugin in a Ionic React project. I’m writing a value to the GATT server with the following code: await BleClient.write(device.deviceId, SERV_SYSTEM_SETTINGS, CHAR_RTC, dvDateTime ); This works fine except I need to be able to
Continue reading[SOLVED] Move a const/function in to a custom hook / re-usable piece of code
Issue In my functional component / page I’ve got a const/function that I pass error messages to, that then updates a couple of useState records and logs the error to the console. It looks like this: const catchError = (e:any,
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