Custom Google Sign-In button - iOS

I want to customize Google Sign-In button like below:- I have tried below links, but none of them helped really much:- How to customize google sign in button?https://developers.google.com/identity/sign-in/ios/ Could somebody please guide what I should do? I can't use Google+ Sign-In button because "Google+ Sign-In is deprecated". Edited:- I tried the code provided on below link:-https://developers.google.com/identity/sign-in/ios/sign-in#add_the_sign-in_button

C++ Programming Union Intersection compliment of two sets [on hold]

In Second year Computer Engineering class of M students, set A of students play cricket and set B of students play badminton. Write C/C++ program to find and display- i. Set of students who play either cricket or badminton or both ii. Set of students who play both cricket and badminton iii. Set of students who play only cricket iv. Set of students who play only badminton v. Number of students who play neither cricket nor badminton

Objective c programming in iOS

How to generate multiple random images using a single image and respective image count in Xcode using objective c programatically. I have tried like this - (void)viewDidLoad { [super viewDidLoad]; imgView = [self.view viewWithTag:110]; } -(IBAction)randomize:(id)sender{ for (int i=0;i<13;i++){ UIImageView *localImage = [[UIImageView alloc] init]; int randNumber = arc4random() % 240; [localImage setFrame:CGRectMake(randNumber, 200.0, 50.0, 25.0)]; [localImage setTag:i+100]; [localImage setImage:[UIImage imageNamed:@"11.png"]]; [self.view addSubview:localImage]; NSString *r =[NSString stringWithFormat:@"%d",randNumber]; lab = r; }

uicollection view load more data at bottom scroll. iOS Swift

i want to load more data in collection view when i scroll bottom to the collection view. i did not found any library for swift language. can anyone please tell me how can i do this? question1 -> how to load more data when i scroll down question2 -> if i will able to get more data on scrolling to the bottom so how should i add in same mutable array. so it load whole data.

Unrecognized Font Family

I'm running into a peculiar error using React Native. Inside my button.js I am doing

import Icon from "react-native-vector-icons/MaterialIcons";
const icon = (Icon name="menu size={20} color="green"/>);
render()
    return(
         {icon}
    )

But I'm given the error

Unrecognized Font Family 'Material Icons'

However when I import FontAwesome as:

import Icon from "react-native-vector-icons/FontAwesome";

I get no error.

can I use SFINAE to selectively define a member variable in a template class?

So what I want to do is to create a template class which may or may not contain a member variable based on the template argument passed in. like following:

template<typename T, bool flag>
class base
{
   foov<std::enable_if<flag, T>::type> m_var;
};

the above code could not survive the compiler.

Does anyone know how I can achieve this?

Need an explanation to this [on hold]

I need to make a program for user to enter a map like 3 4
map should look like this

and output should be max number of "#" collected moving only down or left, you start at top left corner. I have no idea how to do this.