Kirat In this case send with string interpolation seems to be the simplest solution: (1..5).each do |i| @profile.send(“picture#{i}=”, set_selfies[:profile][“picture#{i}”]) end 0 solved How can I rename methods with metaprogramming?
An NSIndexPath does not simply store Ints like it is an Array, so direct inspection like you are doing does not reflect what you would get if you ran print(indexPath.row). 7 solved why my NSIndexPath value is not [0,1] but [0,64],how could I get [0,1]?
The starting asterisk indicates that the data is to be read from the stream but ignored (i.e. it is not stored in the location pointed by an argument). Reference: http://www.cplusplus.com/reference/cstdio/scanf/ So the data would not be saved in the variable. 1 solved What does %*c do when getting input from stdin? [closed]
While it’s better to use nokogiri, here is a simple regex: ▶ /(?<=\D)(\d+)\”>([^<]+)<\/a>/ =~ \ ‘<a href=”https://test/builds/browse/user/b234556″>John Doe</a>’ #⇒ 42 ▶ $~ #⇒ ⇓⇓⇓⇓⇓⇓ ⇓⇓⇓⇓⇓⇓⇓⇓ #⇒ #<MatchData “234556\”>John Doe</a>” 1:”234556″ 2:”John Doe”> To get the number and person, use: num, person = /(?<=\D)(\d+)\”>([^<]+)<\/a>/. match(‘<a href=”https://test/builds/browse/user/b234556″>John Doe</a>’). captures #⇒ [“234556”, “John Doe”] 3 solved Ruby Regex – get … Read more
As usual there are many ways to do the task. For example you can use the following solution #include <iostream> int main() { const size_t M = 5; const size_t N = 10; int a[M][N]; for ( size_t i = 0; i < M; i++ ) { for ( size_t j = 0; j < … Read more
Here’s a very easy and straight forward tutorial for your problem. Using UIL Library to handle your images 0 solved Image Load in ListView Android [closed]
It is difficult to ans your query without source code, but still try this: Try binding parameters which you pass in query instead of directly passing in it. for example: $query = UserMaster::model()->findAll(’email = :email ‘, array(‘:email’ => “[email protected]”)); Here email id is binded in an array, this will prevent sql injection to much extent. … Read more
unlike suggested in the comments to the question, sint32 is not uncommon in safety critical and embedded systems and usually falls back to a typecast for int. (e.g. in some MISRA environments). Hence sint32 a = -1; printf(“%d”, a); should do the trick anyways. tested with gcc v5.2.1 and arm-gcc v5.2.1 (-Wall and no warnings). … Read more
Well, this piece of code int c; while ((c = getchar()) != EOF && c != ‘\n’); is used to clear the buffer, as mentioned in @napnac’s answer. It is mainly used instead of fflush (stdin);, which is UB. But note that this is successful only if the input buffer happens to contain data ending … Read more
Check the spelling. In your Cloud class it is rainning But in Sky class raining solved unexpected output is occurred [closed]
may be case is not matchingyou can try 1) if (newString.matches(aVar)){ } or 2) if (newString.equalsIgnoreCase(aVar)){ } or try with newString.trim() then compare trim() method removes spaces after and before the variable like if String s=”abc “; //space at last s.trim() will remove last space and return “abc” 3 solved Java equals function not working … Read more
Instead of guard the data parameter handle the error returned in the completion handler. If there is no error then data can be safely unwrapped. let task = session.dataTaskWithURL(shotsUrl!, completionHandler: { (data,response,error) -> Void in if error != nil { // do proper error handling } else { do { let json = try NSJSONSerialization.JSONObjectWithData(data!, … Read more
Get all RadioButtons and iterate over the list to get the Checked one: foreach (RadioButton rBtn in this.Controls.OfType<RadioButton>()) { if(rBtn.Checked) { label2.Text = “Installation location:'” + rBtn.Text; break; } } 1 solved C#: How to check all Radio Button’s on forms
public class newCharacters { Character person1 = new Character(2, 4, 3); person1.getStat(“atk”); } This should not be in a class. This does not mean anything. A class can have bunch of instance variables and methods. Please study the basics well 😉 Put it in a main method inside the Character class public static void main(String … Read more
Simply use zip and list comprehension. z = [a+b for a,b in zip(x,y)] solved How to add integers from one list to another in ascending order? [closed]