In my opinion, you forget to press “Enter” after entering input. A scanner can read the input if only you press the “Enter” key. Your solution seems correct to me. I was able to properly run it on my PC. You can find a similar question here: How to use Scanner to accept only valid … Read more
Declare “int temp;” at the top. The same for all other variables. Do not declare the variables in GetState, just use them. Remove all “return” lines from Getstate(). Just setting “temp=DHT.temperature;” sets the variable and is enough. solved Problem With Functions And Printing Function Values in arduino [closed]
Here’s my solution using purrr & dplyr: library(purrr) library(dplyr) lst1 <- list(mtcars=mtcars, iris=iris, chick=chickwts, cars=cars, airqual=airquality) lst1 %>% map_dfr(select, value=1, .id=”df”) %>% # select first column of every dataframe and name it “value” group_by(value) %>% summarise(freq=n(), # frequency over all dataframes n_df=n_distinct(df), # number of dataframes this value ocurrs dfs = paste(unique(df), collapse=”,”)) %>% filter(n_df … Read more
Input elements have a value not, innerHTML Even if you would have corrected that, you will not have values, since you did not assign them to any variable For number only input use the number type, this will prevent someone from entering not numeral characters (in all modern browsers) document.getElementById(‘check-value’).addEventListener(‘click’, (e) => { const x … Read more
If your array contains values in consecutive numeric order – array_slice would be the simplest approach: $result = array_slice($ar, 2, 3); print_r($result); The output: Array ( [C] => 3 [D] => 4 [E] => 5 ) ———- To print the result as key/value pairs: foreach (array_slice($ar, 2,3) as $k => $v) { echo “$k => … Read more
Introduction If you are having trouble echoing the values from index 3 to 5 in an associative array, you have come to the right place. In this article, we will discuss how to echo the values from index 3 to 5 in an associative array. We will go over the steps needed to do this, … Read more
You could add an additional check like this if (isinstance(value, list) and 5 in value) or value == 5: print “Yes for ” + key else: print “No for ” + key 7 solved Why does A resolve true, but B does not? [closed]
The number whose factor you are trying to find is out of the range of values that long can hold.Here you can see maximum size of values that data type in c can store.Also, I would recommend using long long at all places where the number to be stored is derived from the num i.e. … Read more
The method you are calling expects a nullable int, whereas you are passing the Text property of a textbox, which is a string. Even if the textbox contains as string that can be converted to an int, it’s still a string. Some languages (such as JavaScript) will automatically convert values for you. C# is strongly … Read more
use the following <?php $a=”hi”; $prints =” <html> <h1> $a</h1> </html>”; echo”$prints”; ?> 5 solved show php variable in html heading [duplicate]
Finally I solved it by: removing: minSdkVersion 15 targetSdkVersion 28 from gradle. and adding : <uses-sdk android:minSdkVersion=”15″ android:targetSdkVersion=”26″ /> to manifest! It seems slideme.org isn’t up to date… solved Why does AndroidManifest.xml have invalid targetSdkVersion?
First, you need to use related extension for MsSQL of PHP. You can find it here. In addition, you can find some code samples in this stackoverflow question. Please research before create new question or if you already did some research let community know what you do and what you get as error. 1 solved … Read more
You can use list.insert(i, x), where: list is the name of the list, i is the index of the element before which to insert, and x is the value to be inserted. In your case, it should be: l.insert(0,x) solved How to move all the elements in a list, a step forward in python?
Auto Layout dynamically calculates the size and position of all the views in your view hierarchy, based on constraints placed on those views. For example, you can constrain a button so that it is horizontally centered with an Image view and so that the button’s top edge always remains 8 points below the image’s bottom. … Read more
Try this code, you should pass height and radius to the function: #include <stdio.h> #include <stdlib.h> #include <math.h> double calculatevolume(double,double,double); double main() { double radius, height; double sum; //for storing the radius of the reservoir given by the user //for storing the calculated volume of the water. printf(“Please enter the Radius in meters first and … Read more