It’s C++: don’t use malloc, use new don’t use plain arrays, use std::vector or std::array don’t use raw pointers, use std::unique_ptr 1 solved Failed to allocate an array of pointers to a struct
Returning values based on a key is precisely what maps are for. To retrieve your value you can simply do: short returnVal = map.get(“String2”); solved Search without iterator for Map [closed]
As Jon Sharpe said, you have to feed the regex into riteway. “test”: “NODE_ENV=test riteway -r @babel/register ‘src/**/*.test.js'”, solved Cannot find module with **/*.test.js
Basic OOP access restrictions are made for encapsulation. Public access – allows access from anywhere (outside/inside). Protected access – allows access from inside class itself or the class that inherits(child class). Private access – allows access only WITHIN class, not child In additional, to deeply understand what is OOP and follow the GOOD HABBITS for … Read more
If opening iFile fails then the call to read will also fail and the body of the while loop will never execute. You should check the file opens successfully before using it: ifstream iFile(“shippingAddresses.dat”, ios::binary); if (!iFile) { std::cout << “open failed\n”; return; } while (iFile.read((char *)this, sizeof(*this))) { display_adress(); } Note that iFile.close(); is … Read more
$(‘.left-sidebar’).click(function(e){ var originalWidth = $(this).width(); $(this).animate({width: ‘0px’}, 400, linear, function(e){ $(this).hide(); }); $(‘.right-sidebar’).animate({width: originalWidth}, 400, linear); }); Assumptions: Left sidebar has class “left-sidebar”, right sidebar has class “right-sidebar”. The left sidebar needs to be hidden after it is animated. Explore .animate() for customization. 1 solved Toggle and give width to another DIV [closed]
The first rule of debugging is to assume that the error message is telling you the truth. In this case it is telling you keyerror u’True. This means that somewhere in your code you’re doing the equivalent of some_dictionary[u’True’]. In the code you posted, there is nothing that is using the literal value True as … Read more
I am not sure what is wrong here as it works after I replace CString with std string but I am not able to reproduce same error in another small example. @ admin I think this thread should be deleted as i am not able to reproduce it. solved linking error with one function only … Read more
It appears that you want to do something like select * from Tab1 LEFT OUTER join Tab2 on Tab1.col1=Tab2.col1 and Tab1.col2=Tab2.col3 and Tab1.col4=Tab2.col5 AND Tab2.col3=<value> LEFT OUTER join Tab3 ON (TAB3.SOMETHING = TAB1.SOMETHING OR TAB3.SOMETHING_ELSE = TAB2.SOMETHING_ELSE) AND Tab3.col2=<value> and WHERE Tab1.col3=<value> and Tab1.col4=<value> AND TAB2.PRIMARY_KEY IS NULL AND TAB3.PRIMARY_KEY IS NULL; Note the use … Read more
For unit tests, you would typically use a unit-test framework such as CppUnit: For each class, you create a series of test; For each method to be tested, you develop a dedicated test; Each test verifies some assertions using functions or macros such as CPPUNIT_ASSERT, CPPUNIT_FAIL, CPPUNIT_ASSERT_THROW; It’s often useful to make the tester class … Read more
You can’t using client side code to generate server side code. By the time the browser has generated the ASP, the server will have finished running the ASP and sent the result to the browser. The error report probably has to do with you attempting to use ASP tags inside a script element. 4 solved … Read more
What does the data in my List is representing in its current form? In its current form, you are getting the raw byte sequence from the file, except from the header which you are removing explicitly. The mapping between raw bytes and the corresponding data sample value is in general non-trivial, and varies according to … Read more
In function unsortedSearch you have a parameter named list1, but in the body of the function it looks like you are referring to it as list. So change all of your list with list1 and your current problem will be solved: def unsortedSearch(list1, i, u): found = False pos = 0 pos2 = 0 while … Read more
In your comments you said javascript would be ok, so here it is in javascript. This will do it for you: https://jsfiddle.net/4p18mxg9/5/ JAVASCRIPT function myFunction() { switch (new Date().getDay()) { case 0: day = “Sunday”; document.body.style.backgroundImage = “url(‘http://lorempixel.com/400/200/sports/1/’)”; break; case 1: day = “Monday”; document.body.style.backgroundImage = “url(‘http://lorempixel.com/400/200/sports/1/’)”; break; case 2: day = “Tuesday”; document.body.style.backgroundImage = … Read more
Your fill function takes the parameter a by value, which means a copy is made. No changes to a inside the function will affect the variable you passed to the function. I suggest you make the function pass the object by reference: void fill(stack<int>& a, int cap) Now changes to a will update the object … Read more