[ad_1] try setx PATH “%PATH%;C:\Python34\Scripts” if it is not working install your python modules like this python -m pip install [packagename] [ad_2] solved Cannot install pip install numpy [duplicate]
[ad_1] You can use Enhanced for loop to iterate over a vector for (Integer digit : digits) { } We also know the size of the vector, we can write a for loop using vector.size(). for(int index = 0; index < digits.size(); index++) { System.out.println(digits.get(index)); } You can also follow the other ways given here … Read more
[ad_1] The purpose of a hash function ist to retrieve a unique value for a given sequence (of bytes, characters, …). Therefore you need the length of the sequence, here with ‘strlen’. Without bit shift operator (<<) you would get the same result for the sequence ‘abc’ and ‘cba’. The xor operator (^) ‘scrambles”https://stackoverflow.com/”hashes’ the … Read more
[ad_1] I believe that you are trying for these : the_array = [] while True: sval = input(‘Enter a number: ‘) if sval == ‘done’: break try: ival = int(sval) the_array.append(ival) except: print(‘Invalid input’) continue def maximum(values): num1 = 0 for i in values: if i >= num1: num1 = i return num1 def minimum(values): … Read more
[ad_1] What is difference between using a colon (:) when creating a class to use inheritance and the ‘using’ keyword at the top of the program code? [ad_2] solved What is difference between using a colon (:) when creating a class to use inheritance and the ‘using’ keyword at the top of the program code?
[ad_1] What you are really asking is how to implement a function after a promise is done. If so, then making the function an Async function will do the trick. For information on async-await check out Async/await. 2 [ad_2] solved Async-Await or Promises with JavaScript functions [closed]
[ad_1] char a[50][50] declares a as a 50-element array of 50-element arrays of char. That means each a[i] is a 50-element array of char. It will be laid out in memory like: +—+ a: | | a[0][0] +—+ | | a[0][1] +—+ | | a[0][2] +—+ … +—+ | | a[0][49] +—+ | | a[1][0] … Read more
[ad_1] You dont have on_delete. You have on_delet. Fix this and should be fine [ad_2] solved _int_() missing 1 required positional argument: on_delete [closed]
[ad_1] I see four things in your code: Don’t forget the ; at the end of your jquery click event definition. You should use #someDiv instead of .someDiv as someDiv is an Object Id, not a Object class. This was already mentioned by Wesley. You can’t use this.val() since val() is not a native javascript … Read more
Introduction [ad_1] If you are having trouble getting your jQuery code to work, you are not alone. Many developers have experienced the same issue. Fortunately, there are a few steps you can take to troubleshoot and resolve the issue. In this article, we will discuss the common causes of jQuery not “throwing” anything and how … Read more
[ad_1] Reflection provides objects (of type Type) that encapsulate assemblies, modules and types. You can use reflection to dynamically create an instance of a type, bind the type to an existing object, or get the type from an existing object and invoke its methods or access its fields and properties I have Used reflection for … Read more
[ad_1] I can only hazard a guess at what you are asking, but if you want the username and password to both be correct before showing the form use this instead if (tbUsername.Text == “username”) { if(tbPassword.Text == “password”) { AdminMainMenu x = new AdminMainMenu(); x.Show(); t.Play(); this.Dispose(); } else { MessageBox.Show(“Wrong password”, “Error”); } … Read more
[ad_1] The ApplicationHelper.DoEvents() in dt_Tick probably does nothing, since there are no events to process. At least not the ones you’re probably expecting. If I’m not mistaken, your code will just quickly set the Radius to 0, then 1, 2, and so on in quick succession, and finally to 19. All of that will happen … Read more
[ad_1] List<Book> list Here list is a reference to an object, not an object itself. When you call interface methods on this reference, you are actually calling the overridden methods of some concrete class that this reference points to. To illustrate List<Book> list = new List<Book>(); //Illegal List<Book> list = new ArrayList<Book>(); //legal ArrayList is … Read more
[ad_1] The reason I can think of why this returns ERROR: if (in_array(array(‘string’, ‘id’), array(‘string’, ‘id’))) { echo ‘IN ARRAY’; } else { echo ‘ERROR!’; } is because PHP is checking each of the haystack’s values against the needle itself. Suppose you have 2 arrays like so: $a = array(‘string’, ‘id’); $b = array(‘string’, ‘id’); … Read more