[ad_1] That’s not how enums work. You need something like this: private enum UserAgents { MSIE70, MSIE60, MSIE50 } But then you have to worry about getting the string value out of it, the flags don’t match the string representation either. You could decorate them with DescriptionAttributes but then you still have to do all … Read more
[ad_1] As others have said, the reason for the empty space is because you asked it to print out str[3], which contains a space character. Your second question seems to be asking why there’s a difference between printing a char* (it prints the string) and int* (it just prints the address). char* is treated as … Read more
[ad_1] Refer this link you need to convert your image to byte array and store it into database column and whenever you fatch that byte and generate image on that byte [ad_2] solved How to insert a picture into a database using C#? [duplicate]
[ad_1] You could use Array.FindIndex and do this. var array = new string [] {“windows”,”dual sim”,”32 gb”,”Intel i5″}; string searchString = “android 32 gb”; var index = Array.FindIndex(array, x=> searchString.IndexOf(x) >=0); if you are looking for case insensitive search, use this. var index = Array.FindIndex(array, x=> searchString.IndexOf(x, StringComparison.CurrentCultureIgnoreCase) >=0); Check this Demo 8 [ad_2] solved … Read more
[ad_1] Moving juharr’s comment as an answer, as it is correct Simply change: DateTime startDate = endDate.AddMonths(-6); to DateTime startDate = new DateTime(date.Year, date.Month, 1).AddMonths(-5); [ad_2] solved How to get an exact 6 month date range?
[ad_1] There’s a constructor for std::stringstream that takes a std::string as a parameter and initializes the stream with that value. #include <iostream> #include <sstream> #include <string> int main() { std::stringstream ss(“foo bar”); std::string str1, str2; ss >> str1 >> str2; std::cout << “str1: ” << str1 << std::endl; std::cout << “str2: ” << str2 << … Read more
[ad_1] Arrays are great for learning the concepts of coding and as such I endorse them much more than any other standard template library (when it comes to learning code). Note: It is wise to use a vector however the reason schools don’t teach this is because they want you to understand the underlying concepts … Read more
[ad_1] When you use integer numbers in a division, the compiler understands that it has to perform an integer division. std::cout << 4 / 3; That means that 4 divided 3 equals 1, and the rest can be obtained by doing 4 % 3 (that’s the modulo operator) If you want to get a floating … Read more
[ad_1] The simple answer is that your code is too slow. Why does this matter? You’re running code on someone else’s server, so there are limits in what you can do; frivolously wasting server resources would make the experience worse for everyone else, and increase the costs of the host. You’re doing programming excercises that … Read more
[ad_1] There’s 3 ways that I can think of that would work for you: Create a non-generic base class holding the shared field(s) Create a non-generic separate class holding the shared field(s) Create a non-generic type that holds these shared values, and reuse this inside your generic ones For the third one, since you say … Read more
[ad_1] You can use char[] to read input. I have modified your program as follows; int main() { int sum=0; int pos=0; int neg=0; double ave=0; char arr[100] = {‘\0’,}; std::cout << “Enter an integer, the input ends if it is 0: ” ; gets(arr); int index = 0; char ch[1]; bool negativeNumber = false; … Read more
[ad_1] You should be setting reverse back to 0 for each new n while ( n <= 999) { reverse = 0; # <== otherwise you are using old value in reverse temp = n; while(temp!=0) [ad_2] solved Palindromic numbers, code not working [closed]
[ad_1] you can use jsoup to extract every part of webpage for example table. [ad_2] solved How to get data from webpage using C#
[ad_1] std::remove() simply moves all elements (not one element!) of a specified value to the end of the container, and then returns the new logical past-end iterator. std::remove() does not invalidate iterators, as items are not physically removed and so the container size does not changed. Only the values inside the container are moved around. … Read more
[ad_1] Possible through slightly different means. See example: #include <iostream> class X { public: X(int val) : value(val) { } // this is the important part template<class TYPE> X & operator+(TYPE input) { value += input; // just demonstrating with a simple int // a real bignum will be significantly more complex // and you … Read more