Kirat[ad_1] In[2]: data = [1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1] In[3]: from itertools import groupby …: …: dex = 1 …: result = [] … Read more
[ad_1] There are no objects here that I can see. You’re using C++ as “a better C”. It’s been a long time since I’ve written C or C++, but I think you want something more like this. I’ve taken the meat out of the main to emphasize my point: #include <iostream> #include <cmath> using namespace … Read more
[ad_1] Using random.randint and the condition where a new random is redrawn if sum(l) + r > 20 you can populate of 365 with a sum of 20, import random l = [] k = 20 n = 365 for i in range(n): if sum(l) > 20: l.append(0) else: r = random.randint(0,2) while sum(l) + … Read more
[ad_1] In alphabetic order (or lexicographical order), you need to use the strcmp string function. Back to the main subject: the idea behind using the void pointer is to create generic code in C. Assuming you have an array of the type void *, you can assign values to it by simple doing a typecast. … Read more
[ad_1] In insertEnd, you’re guaranteeing you always have None for actualnode at the end of the loop: def insertEnd(self, data): self.size += 1 newnode = Node(data) actualnode = self.head # Keep going until actualnode is None while actualnode is not None: actualnode = actualnode.nextnode # Here actualnode will always be None actualnode.nextnode = newnode To … Read more
[ad_1] You do not set a value to BST::root after creating obj_bst. Thus obj_bst.getBSTRoot() returns an invalid pointer on which you call setVal which causes a crash. [ad_2] solved Don’t understand the output of the given code [closed]
[ad_1] IMMEDIATE PROBLEM You increment your index value before you use it; this means that on the final iteration, it’s 1 too large for the final operation. Switch the bottom two lines of your loop: index = 0 while index < 7: print(arr[index]) totalNum = int(num[index]) * arr[index] index += 1 Even better, this should … Read more
[ad_1] If you don’t want control it after a request (which can be done with middlewares) you should use the Database Session Driver. Change it in config/session to ‘driver’ => ‘database’. Then create the session table with artisan: php artisan session:table composer dump-autoload php artisan migrate Now you are able to check for users status … Read more
[ad_1] You can’t access it because it’s how it is designed (for now this info will be enough). What you need to do to access it: Create functions that will trigger your event when you need to do those checks for those certain conditions. In those functions you can access the Outlet. For example: add … Read more
[ad_1] Not the same. If the argument changes after it’s passed (e.g. because it’s changed by another thread), the first version is unaffected because it has a copy. In the second variant, the function called may not change the argument itself, but it would be affected by changes to y. With threads, this might mean … Read more
[ad_1] If you want that with a standard format specifier you have to use a trick. Use the percent-format-specifier “P” after you removed the percent-symbol from the NumberFormatInfo: Dim percentWithoutSign = CType(NumberFormatInfo.CurrentInfo.Clone, Numberformatinfo) percentWithoutSign.PercentSymbol = “” Now you can use this Numberformatinfo wherever you want to display a value as percentage but without the percent-symbol … Read more
[ad_1] One of the problem to cause undefined behavior is In void update_typeArray(char * char_array, int index, char input) you free the memory pointed by the __array_buffer using char_array. update_typeArray(__array_buffer, index, __char_buffer); free(char_array); and you allocate the new memory to char_array char_array = (char*)malloc(sizeof(char)*(index + 1));//+1 cause string but your __array_buffer will be still pointing … Read more
[ad_1] Your code was mostly correct: You had some typos that would prevent your code compiling successfully. You should consider using an IDE such as Eclipse, as it will highlight these kinds of issues for you as you type. You shouldn’t create a 2nd Scanner object, reuse the existing one Be sure to close your … Read more
[ad_1] I think this is more of a subjective question. I would argue that its ok following the principle of duck typing: If it looks like a duck, swims like a duck, and quacks like a duck, then it probably is a duck. If you are looping through an array of strings and they all … Read more
[ad_1] I think this takes a little more than a simple answer, try reading a php-mysql tutorial: https://www.w3schools.com/Php/php_mysql_intro.asp In plain Mysql you just need a “insert into” statement with a select, as explained here. Then you’ll just need to create a php statement to execute this SQL. [ad_2] solved PHP and MySQL using xampp as … Read more