Introduction This article will discuss how to remove all occurrences of any characters in the word ‘dust’ from a given string. We will look at various methods of doing this, including using regular expressions, looping through the string, and using the replace() method. We will also discuss the advantages and disadvantages of each approach. Finally, … Read more
You can use the strftime method of the date object. >>> today = date.today() >>> today.strftime(“%d/%m/%Y”) ’28/03/2022′ Here’s the documentation on the format codes you can use. 1 solved How do I print the current date without the dashes?
If it’s just application run on local machine I don’t see reason to hide it, just make sure that user downloading your repo knows that SECRET_KEY is public, because if that person wants for some reason to have it publicly accessible it would pose risk to them. Best thing to do is not to set … Read more
Remove #include “ar.cpp” from main. You’re defining insert two times. There is no difference between the relevant rules in C++11 and C++14. You did something different between your test runs that has nothing to do with the language version. I also recommend not calling it .cpp. Conventionally, nothing you include should be called .cpp. Since … Read more
The first argument of the Intent constructor you’re using should be a context. So activity_profile should be the name of the Java activity that you’re writing this code in. solved Android Studio: Cannot resolve symbol ‘activity_profile’
Introduction This article provides a solution to the error “Cannot resolve symbol ‘activity_profile’” in Android Studio. This error occurs when the activity_profile.xml file is not found in the project. The article explains the steps to resolve this issue and get the project running again. It also provides some tips to avoid this issue in the … Read more
You have not read the complete question. Correct solution is as follows: #include <stdio.h> int main() { int a,b,c; while(scanf(“%d%d”,&a,&b)==2) { printf(“%d\n”,(a*b)*2); } return 0; } As you may notice above, there can be multiple test cases. You have to account for it. So I have a while loop for it. solved Wrong answer in … Read more
Create a css selector for each theme: .theme-time { font-family: “Times New Roman”; } .theme-courier { font-family: “courier”; } .theme-verdana { font-family: Verdana, sans-serif; } Then, to give the ability to your user to change the theme and then the font-family, we will use Javascript. We will add one of this CSS class on the … Read more
The editor syntax parser conflict. @ViewBag.IsTrue is not a correct variable in javascript. But execution is actually correct. If you mind，may be using the code like following: <script> function check() { var Not = false; //Doing something… if (Not) { window[“@ViewBag.IsTrue”] = false; } else{ window[“@ViewBag.IsTrue”] = true; } </script> to make it working well. … Read more
Introduction Razor is a powerful templating engine used to create dynamic webpages. It is used to create HTML pages with C# or VB.NET code embedded in them. However, sometimes Razor can fail to parse the code, resulting in an error. This article will discuss the common causes of this issue and how to solve it. … Read more
Change your index.html to index.php. and add this line of code. <h1><?php echo basename(__DIR__); ?></h1> 2 solved Get the name of the parent folder in html [closed]
Iterate over the elements, store them into an array of arrays, resetting the index of the outer array on each Exit: #!/usr/bin/perl use warnings; use strict; use feature qw{ say }; my @arr = qw(John Eva Felix Exit a b c Exit 1 2 3); my @out; my $index = 0; for (@arr) { if … Read more
Is there a way of doing this class implementing the interface below dynamically? Short Answer: NO If the dll is a 3rd party library then there is nothing you can do to modify that class as you have no control over it. You could however create your own classes and abstraction to encapsulate the 3rd … Read more
Since you are using Arrays.asList to create your list, this list is unmodifiable, you cannot add or delete any element. Arrays.asList: Returns a fixed-size list backed by the specified array. So when you get to the line facts.remove(randomNumber); you get an Exception like the following (just guessing because you have not shared any stacktrace or … Read more
As I understand, img1 and img2 are matrices containing all the pixels of two images. Suppose: img1 = x x x x x x x x x img2 = o o o o o o o o Output is a matrix whose height is the highest between img1 and img2 and whose width is the … Read more