[Solved] How to create a process that cannot be killed?
As the user will use the virtual machine to run your program, he can always kill the JVM 🙂 2 solved How to create a process that cannot be killed?
As the user will use the virtual machine to run your program, he can always kill the JVM 🙂 2 solved How to create a process that cannot be killed?
According to the De Morgan’s law, not (A and B) is not A or not B. You can verify this using simple python script: In [1]: def test(fn): …: for beta in [False, True]: …: for gamma in [False, True]: …: print(f’beta: {beta}, gamma: {gamma}, ans: {fn(beta, gamma)}’) …: In [2]: test(lambda beta, gamma: not … Read more
As from the comments, this is what I’m thinking of when I read your description: Since the UpcomingGames will be entered first and exactly one GameResult can be entered per UpcomingGame, this will be a 1:1 relationship. As the name Upcoming says: The Upcoming data has to be entered before the Result can make sense. … Read more
You can run something like this: int numOfLines; //stores num of lines that will be inputted Scanner reader = new Scanner(System.in); //assuming you already imported before this numOfLines = reader.nextInt(); //captures 1st user inputted value int[] nums = new int[numOfLines]; //creates array object to captures all further values for (int i = 0;i<numOfLines-1;i++){ nums[i] = … Read more
Try this: filepath.getDownloadUrl().addOnSuccessListener(new OnSuccessListener<Uri>() { @Override public void onSuccess(Uri uri) { //Do what you need to do with the URL } }).addOnFailureListener(new OnFailureListener() { @Override public void onFailure(@NonNull Exception exception) { // Handle any errors } }); 0 solved How to resolve method getDownloadUrl() [duplicate]
In nonblocking operation, you typically have a point in the program where it waits for any of the nonblocking file descriptors to report availability of data. In the example you linked, that’s the select(…) line. In practice, you either have such a central select yourself, or have the main loop run by another library to … Read more
You can start by reading up the RFC governing the FTP protocol. With that you can get an idea on how the FTP protocol works, how it sends commands, expected responses etc. You can find a link here: https://www.rfc-editor.org/rfc/rfc959 Aside from that you can have a look at this GitHub repository. In there you’ll find … Read more
Just go with page object model. It’s simple only. Refer this link. http://toolsqa.com/selenium-webdriver/page-object-pattern-model-page-factory/ Ex: Keep Header.java and Move the locator elements to Header.java Similarly Catergory.java and Move the locator elements to Category.java Then SampleTest.java, Call the locator method in the test file…. That’s all……. solved How to create and write a module for automation test … Read more
At the end of the for loop s and k are equal. Before the next iteration k != n is checked. This is equivalent to s != n. So the loop runs until s == n holds and then n is returned. So the function get the input n, runs for some time and returns … Read more
You can’t use variables (let, var, const) within classes like that. You need to write a constructor and within the constructor, you can define what attributes the class should have, e. g. color. For methods, you simply write the methods name (without function or the ES6 syntax). class A { constructor() { this.color = “red”; … Read more
We have: xs = [“A”, “B”, “C”] ys = [1, 2, 3] Let’s take a simple example: f repeats y times the char x f=lambda x,y:x*y The computation of the matrix is obvious: for each y, we compute a row of f(x,y) with all x in xs. matrix = [[f(x,y) for x in xs] for … Read more
Fetch the latitude and longitude of user postal code by using this url example: http://maps.googleapis.com/maps/api/geocode/json?address=canada&components=postal_code:<user_postalcode>&sensor=false Then fetch the result using the below query SELECT Shop, latitude, longitude, ( 6371 * acos( cos( radians($lat) ) * cos( radians( latitude ) ) * cos( radians( longitude ) – radians($lng ) ) + sin( radians($lat) ) * sin( … Read more
I woudn’t use an anonymous function here. You can assign the time_limit to the variable directly. <?PHP $link = mysqli_connect(“localhost”, “root”, “”, “table”); $q = mysqli_query($link, “SELECT * FROM sections WHERE id = ” . mysqli_real_escape_string($link,$_GET[‘id’] . ” “)); $time_limit = “”; while ($row = mysqli_fetch_assoc($q)) { $sections = $row[‘section’]; switch ($sections) { case “Solo”: … Read more
A better approach is to use a while loop to collect input, and only exit the while loop after receiving valid data. num1 = 0 while num1 == 0: value = input(…. if ValidateInput(value): num1 = value num2 = 0 while num2 == 0: value = input(…. if ValidateInput(value): num2 = value # do other … Read more
When you give an element absolute positioning, you are pulling it out of the document flow, so that it’s positioned relative to its first parent element that is not positioned with the static value (the default for positioning). What you need to do is have another element that is creating flow that allows you to … Read more