Seeing as you asked for a C# example, Case Insensitive can be selected as one of the RegexOptions. I assumed the 13 was also meant to be a 2 digit number. using System.Text.RegularExpressions; … Regex regX = new Regex( @”(\d{1,2}):(\d{1,2})-([a-z]{2})-(\d{3,5})”, RegexOptions.IgnoreCase ); if( regX.IsMatch( inputString ) ) { // Matched } … solved Regex for … Read more
You are most probably creating too many memory in program. you must create array(arr) outside the while loop and manipulate it inside the loop.. 0 solved NZEC runtime error in Java
A starting point. Then what you want to do with the contents of the file is up to you using System.IO; // <- required for File and StreamReader classes static void Main(string[] args) { if(args != null && args.Length > 0) { if(File.Exists(args[0])) { using(StreamReader sr = new StreamReader(args[0])) { string line = sr.ReadLine(); …….. … Read more
I’m going to take a stab at this despite there being incomplete information in your post. A chain of just AND operators will require every expression to evaluate true for every row returned. This is as fundamental as gravity. In short, AND works, it just doesn’t work as you expect it to. What is likely … Read more
Change: WebView.setWebViewClient(yourWebClient); to: webView.setWebViewClient(yourWebClient); By capitalizing the “W” in webView, you’re referring to the to the class android.webkit.WebView. This makes Java look for a static method called setWebViewClient() in that class, which it doesn’t find, and hence throws an error. 1 solved ‘Cannot make a static reference to the non-static method’ error android
You should not use braces when passing arrays to functions, also it seems your code should be: QuickSort(A,0,0+N); solved Calling function // expected primary-expression before “]” token [closed]
You may need to declare f as float, I am not getting any error in the following: #include <stdio.h> int main(void) { int i,n; float f = 1; printf(“Enter value of n:”); scanf(“%d”,&n); for(i=1;i<=n;i++) { if(i%3==0) f=f/i; else f=f*i; } printf(“%f\n”, f); return 0; } 4 solved C compilation errors [closed]
Assuming s.subjects is None or some other False value when there are no subjects, and likewise for books for s in students: for subject in s.subjects or []: for book in subject.books or []: writer.writerow(s.name, s.class, subject.name, book.name) More generally, you can write for s in students: for subject in s.subjects if <condition> else []: … Read more
Use Redirect as shown $this->redirect(array(‘Step1’)); 0 solved Yii jumping to next page [closed]
You should split the string on spaces then check if the first letter is capitalized for each one: fun checkName(name: String): Boolean { val names = name.split(‘ ‘) return names.size == 2 && names.all { it[0].isUpperCase() } } If you really can’t use split or indexOf for some reason, then just use a loop: fun … Read more
It’s more straightforward than you think: def getCardinalDirection(angle): directions = [‘↑ North’, ‘↗ North East’, ‘→ East’, ‘↘ South East’, ‘↓ South’, ‘↙ South West’, ‘← West’, ‘↖ North West’] return directions[round(angle / 45) % 8] # round() is a built-in function Example output: >>> getCardinalDirection(50) ‘↗ North East’ >>> getCardinalDirection(220) ‘↙ South West’ >>> … Read more
Try this. SELECT *, max(DUP_NUMBER) as dup FROM table1 where CONTACTS=1 GROUP BY FIELD_A ORDER BY date LIMIT 3 solved How can I merge these mysql statements [closed]
String: var table = document.getElementById(“table”); var phrase = “This is an example of a text I want to read out”; var words = phrase.split(” “); for (var i = 0; i < words.length; i++) { var tableCol = `<tr> <td>${i+1}:</td> <td>${words[i].replace(/[\.,!\?]/g,” “)}<td> </tr>`; document.querySelector(‘table tbody’).innerHTML += tableCol; } #table { border: 1px solid; } th … Read more
That’s why you are using a selector for your button background and the image changes depending on the state of the button. If it is pressed the image will be “on” and in its normal state (no pressed and no focused) the image will be “off”. EDIT: public class MainActivity extends AppCompatActivity { ImageButton btn; … Read more
find the closest parent with an ID (which should be unique) and traverse down to your target element #us_grid_2 > .w-grid-list > article > .w-grid-item-h { color: #f00; } you can use the simpler approach and let the browser search all descendants on its own if you know there won’t be any other elements matching … Read more