The user id coming from the user in the request object is an integer, while the self.kwargs[‘pk’] is a string unless you do something about it. You’d see the difference if you printed repr() of the values because the string would have quotes around it because it’s extracted from the url path which itself is … Read more
You are trying too hard. Here’s how typecasting should look void typecasting(unsigned char test[SIZE], int array[SIZE]) { for (int i = 0; i < SIZE; ++i) array[i] = test[i]; } Your code might be suitable if you were converting from a C string, i.e. if your original test array was char test[] = “34,201,190,154,8,194,2,6,114,88,45,76,123,87,25,23,…”; So … Read more
Python 3.8+ has the walrus operator, which allows you to assign to a variable within an expression. The expression var := expr assigns the value of expr to var, and results in that same value. This means the pre-increment operator ++var can be simulated in Python by var := var + 1. This increments var … Read more
use $.trim like bellow $(“ul > li > a”).click(function() { var value = $(this)[0].innerText; console.log(value); if($.trim(value) == “Gallery”) { console.log(“a”); } else { console.log(“b”); } }); 5 solved Why is my JavaScript if condition not working?
Lets break your question down in an attempt to solve it. Reads the scores of a test Simple, you could use something like Console.ReadLine which can take in a user input of a test grade. string grade = Console.ReadLine(); // save the user input in a string Determines the mark of a test I’ll assume … Read more
Android Studio is giving error when I use webview. The error is as follows inconvertible types cannot convert int to webview solved Android Studio is giving error when I use webview. The error is as follows inconvertible types cannot convert int to webview
The duplicated function traverses its argument(s) sequentially and returns TRUE if there has been a prior value identical to the current value. It is a generic function, so it has a default definition (for vectors) but also a definition for other classes, such as objects of the data.frame class. The subset function treats expressions passed … Read more
int input; while (true){ scanf(“%d”,&input); if (input>=1 && input<=10){ // process with your input then use break to end the while loop } else{ printf(“Wrong input! try Again.”); continue; } } 1 solved How to prompt the user to enter a integer within a certain amount of numbers
Strings like ‘2018-01-31’ are considered ‘2018-01-31 00:00:00’ when used with datetime and timestamp values; so basically, you are not counting the last day of the time span with the latter query. If you want to do the latter, it can be simpler to do: where datehour >= ‘2018-01-01’ and datehour < ‘2018-02-01’ 4 solved Why … Read more
Since you use requests[i] as a parameter, we can assume this block of code is encapsulated in a loop: perhaps you are trying to iterate on an array and executing hget/hdel for each item. In that case, there is a good chance you have been hit by the scoping rules of Javascript: requests[i] is part … Read more
You can match the string with the following regex instead (where 499 is 500 minus 1): (?:[^,]+,){0,4}[^,]+ Demo (for splitting at every 5 commas here): https://regex101.com/r/nbRxdv/2 solved Split string on every 500 values with comma [closed]
From your array the foreach loop should look like this $toilet_arr = array ( 0 => ‘Water Sealed’, 1 => ‘Open Pit’, 2 => ‘None’ ); if (count($toilet_arr)) { foreach($toilet_arr as $row) { $data = array(“hof_id”=>$last_id,”toilet_type”=>$row); $this->db->insert(‘toilet_tbl’,$data); } } This should insert values as they are if the problem still persists check the length in … Read more
In addition to LihOs answer above this block looks wrong: if(tab1[i] != ‘\0′) tab1[i]==result[i]; else if (tab2[i] !=’\0′) tab2[i]==result[i]; else printf(” “); Don’t you mean to assign the value in tab1[i]or tab2[i] to result[i]like this? if(tab1[i] != ‘\0′) result[i] = tab1[i]; else if (tab2[i] !=’\0’) result[i] = tab2[i]; else printf(” “); Also using magic numbers … Read more
You have to set the Content-Type header in the response correctly. Without the content type, most browsers will not execute the css. Something like the following should work, but this is essentially just a sketch: http.HandleFunc(“/static/”,func(wr http.ResponseWriter,req *http.Request) { // Determine mime type based on the URL if req.URL.Path.HasSuffix(“.css”) { wr.Header().Set(“Content-Type”,”text/css”) } http.StripPrefix(“/static/”, fs)).ServeHTTP(wr,req) }) … Read more
Are you looking for the product of [5, 6, 7] with itself, 57 times? itertools.product() does that for you: from itertools import product for combination in product([5, 6, 7], repeat=57): print combination This will take a while to print all output, however. It’ll eventually print all 3 ** 57 == 1570042899082081611640534563 possible combinations. Don’t try … Read more