You can do it using jQuery <script src=”https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js”> <p>Some Content</p> <button onclick=” $(‘p’).hide();”>Hide</button> <button onclick=” $(‘p’).show();”>Show</button> 2 solved How to show/hide content on button click? [closed]
Use method String.Insert(int startIndex, string val);: string x = “T12345″; x = x.Insert(1,” “); 3 solved How to insert a space after the first character? [closed]
At first your code: var obj = {[“Value1”]: “Value2”}; is wrong. You have to write: var obj = {“Value1”: “Value2”}; or var obj = {Value1: “Value2”};. And then if I understood you correctly: in your comment you wrote: I wana get Value1 in double quotes too dynamic means I want dynamic index too in double … Read more
UIImage(named:) wants a string not an array as an input parameter. This name should be the name inside the asset’s file of the project. You should use ballArray[randomBallNumber1] 0 solved I’m getting: Use of unresolved identifier ‘randomBallNumber1’; did you mean ‘randomBallNumber’? [closed]
This is not a Python For loop In python,you can use the Range function to have a nice multiplication table. def table_choice(my_choice=None): for a in range(10): if my_choice != None: print(‘{0} x {1} = {2}’.format(my_choice, a, my_choice * a)) else: for b in range(10): print(‘{0} x {1} = {2}’.format(a, b, a * b)) table_choice(my_choice = … Read more
Pretty easy to use, you can save everything local in your browser to reuse it later. localStorage.setItem(“key”, “value”); localStorage.getItem(“key”); 2 solved What exactly is localStorage in html? [duplicate]
as the other answer, initialize k, move if outside of loop vector<int> arr(n); int k = 0; for(int arr_i = 0;arr_i < n;arr_i++){ cin >> arr[arr_i]; k = k + arr[arr_i]; //cout << “arr = ” << arr[arr_i] << ” k ” << k << endl; // [0] } cout << k; as your question, … Read more
The best you can do is try lots of inputs until you find one that works: x = 0 while True: x += 1 if sha256(str(x)).startswith(‘a’ * 15): return str(x) Unfortunately, you want so many a in a row that it will take decades for this method to finish. Every extra a increases the runtime … Read more
Is this what you mean? print(len([x for x in train[‘Survived’] if x == 1])) For more info, check out list comprehension 1 solved python how to create a new array, list or even a new column with objects from an array, list or column with a set criteria
A break statement only breaks the closest switch/loop that it is called in. In your example, the break statements of the inner switch would only break out of the inner switch, execution would return to case 0 of the other switch. And then, since that case 0 does not have a break of its own, … Read more
I have found the answer here: http://php.net/manual/en/language.oop5.paamayim-nekudotayim.php The Scope Resolution Operator (also called Paamayim Nekudotayim) or in simpler terms, the double colon, is a token that allows access to static, constant, and overridden properties or methods of a class. When referencing these items from outside the class definition, use the name of the class. As … Read more
I don´t know if it could be for not having a “main” function Well, yes, that’s kind of a problem. Each program must have a main() function. Where else would the execution start from? how can i call the function “RegistrarUnaInclusion” to make it work? RegistrarUnaInclusion is a member function of class ListaCircular. Therefore, you … Read more
It means that i >= tanksLevel.size(). Check that. You may want to initialize your list with correct size first or use QList::append instead of operator[]. 2 solved index out of range C++/Qt
Did you look at the code? They don’t go anywhere… <li><a class=”entypo-home active” href=”http://www.google.com”>Home</a></li> <li><a class=”entypo-briefcase” href=”#”>Services</a></li> <li><a class=”entypo-picture” href=”#”>Portfolio</a></li> <li><a class=”entypo-address” href=”#”>Contact</a></li> 4 solved links don’t work in chrome [closed]
The two additional setting are printed by B‘s constructor. B‘s constructor calls A‘s constructor which then calls B‘s overridden SetNumber Function which prints setting. B‘s constructor is called twice and SetNumber is called directly twice leading to four Settings. solved Hello!!!. So in a quiz que were given the following classes and we were asked … Read more