NSNumber *yourNumber = [NSNumber numberWithInt: SliderMaximum]; float yourFloat = [yourNumber floatValue]; and you don’t need a pointer to int, it’s useless, computationally allocate a pointer and write inside address pointer to int is same as allocate a int and write int in it. 2 solved How do I turn an int into a float? [closed]
XAML is a good option. As for samples or tutorials, try this from Nokia developer community.. This will give you a good starting point. How to create a Video/Audio/Image and Text based Quiz Game for Windows Phone solved How to develop windows phone app like logos quiz [closed]
Here’s something to get you started : import java.util.Calendar; public class DaysLeft { public static void main(String args[]) { Calendar cal = Calendar.getInstance(); int max_days = cal.getMaximum(Calendar.DAY_OF_YEAR); int today = cal.get(Calendar.DAY_OF_YEAR); int days_left = max_days – today; System.out.format(“We have a maximum of %d days this year.\n”, max_days); System.out.format(“Today is day number %d.\n”, today); System.out.format(“That means … Read more
It is really complicated to validate an email address, still there are a bunch of regular expression you can find on the web that will check certain important things, like this one for example ^[_A-Za-z0-9-]+(\\.[_A-Za-z0-9-]+)*@[A-Za-z0-9]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})$. Unfortunately I don’t think there is an ultimate regex that will catch every “non-sense” you can find in an email … Read more
I’m not sure if this is what you mean, but have you had a look at D3? https://github.com/mbostock/d3/wiki/Gallery It is a great library for graphical representations (in svg or on canvas) and it is easy to make it respond to data updates and plays well with jquery. solved Graphical bar presentation using jquery [closed]
Try echo date(‘Y-m-d’, strtotime(‘Monday this week’)); echo date(‘Y-m-d’, strtotime(‘Sunday this week’)); 2 solved Week of the day for current date in php [closed]
This may help you.. Your Actmain class Actmain.java public class Actmain extends Activity { // url to make request private static String url = “http://api.androidhive.info/contacts/”; // JSON Node names private static final String TAG_CONTACTS = “contacts”; private static final String TAG_ID = “id”; private static final String TAG_NAME = “name”; private static final String TAG_EMAIL … Read more
You may use the following regex pattern: (?:Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec) \d{1,2}(?: \d{4})? var dates = [“Nov 29 2019”, “abc 0 May 30 2020”, “ddd Apr 3 2021 efg”, “0 Jan 3 hellodewdde deded”, “Green eggs and ham”]; var months = “(?:Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)”; var regex = new RegExp(months + ” \\d{1,2}(?: \\d{4})?”); var matches = []; for (var i=0; … Read more
Its because you’re using a list comprehension, instead you just have to have that replace function, like this… def printer_error(s): allowed = “abcdefghijklm” for char in s: if char not in allowed: s = s.replace(char, “”) return s print(printer_error(“xyzabcdef”)) 10 solved Why I can’t delete everything except for certain characters using a loop
You can use the previous numerator to compute a numerator. Using this, you can do: from math import sqrt def pi_approx(n): V = 1 numerator = 0 for _ in range(n): numerator = sqrt(2 + numerator) V *= numerator / 2 return 2 / V print(pi_approx(1000000)) # 3.141592653589794 But as trincot points out, note that … Read more
While reading in the inputs you can do: while m != 0: read_in_string = stdin.readline() lista.append(read_in_string.lower()) m -= 1 To make the things in lista lower case solved Turn python list into lowercase
Exchange Sort and Bubble Sort are two quite simple sorting algorithms that can be written on the fly. solved Sorting an array of n people alphabetically [closed]
the person is telling you that the result gives the platform. You can try this: import platform x = platform.platform() print(x) In this example, the variable x returns the platform that you are using: in my case it returns this: Windows-10-10.0.19041-SP0 solved How to install the way mentioned? [closed]
Not sure if this is the most efficient way to do this, but it works for the example provided. This method relies on some relatively newer features of JavaScript, but ES6 is widely supported, so it hopefully won’t be an issue in your case. First, isolate the values in arr1 to be used as the … Read more
The question is not stated very clearly, but I would assume that those two functions are in some class. The problem is that you create a wrapper inside the class. Your wrapper check_if_logged expects two arguments self and function. When you use it as wrapper @ you give only one argument to the function check_if_logged … Read more