Kirat[ad_1] 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 [ad_2] solved How can I rename methods with metaprogramming?
[ad_1] 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 [ad_2] solved why my NSIndexPath value is not [0,1] but [0,64],how could I get [0,1]?
[ad_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 [ad_2] solved What does %*c do when getting input from stdin? [closed]
[ad_1] 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 [ad_2] solved Ruby Regex … Read more
[ad_1] 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
[ad_1] Here’s a very easy and straight forward tutorial for your problem. Using UIL Library to handle your images 0 [ad_2] solved Image Load in ListView Android [closed]
[ad_1] 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 … Read more
[ad_1] 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 … Read more
[ad_1] 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 … Read more
[ad_1] Check the spelling. In your Cloud class it is rainning But in Sky class raining [ad_2] solved unexpected output is occurred [closed]
[ad_1] 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 [ad_2] solved Java equals function … Read more
[ad_1] 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 … Read more
[ad_1] 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 [ad_2] solved C#: How to check all Radio Button’s on forms
[ad_1] 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 … Read more
[ad_1] Simply use zip and list comprehension. z = [a+b for a,b in zip(x,y)] [ad_2] solved How to add integers from one list to another in ascending order? [closed]