(You will want to take a look at the Random class in java. It provides random numbers, which is very useful. To answer your question, I would suggest having a String of allowed characters in the ID, and constructing a new string using a StringBuilder, by selecting random characters from your ALLOWED_CHARACTERS string. Something like … Read more
Add the global selection “g” flag and use a regex instead of a string in first parameter. result = text.replace(/\//g, “”); 3 solved why does str.replace() only replace the first found item?
You are importing jQuery script file before your test.js and because of that, the browser knows how to handle $ calls. If you remove jQuery script, you will get an error “$ is undefined“ solved jQuery and javascript – conceptual
You are leaving open the possibility that age >= 8 but grade < 3 in which you have no control flow to handle. You can correct this succinctly with an and statement age = float(raw_input(“Enter your age: “)) grade = int(raw_input(“Enter your grade: “)) if age >= 8 and grade >= 3: print “You can … Read more
As the error states, it cannot convert from ‘System.Collections.Generic.List’ to ‘string’. However I never knew the function SingleOrDefult() existed. All credit to @maccettura even though he didn’t know what I was trying to do! xD Code change below for the answer: List<string> listFrom = new List<string>(); //Contains a list of strings List<string> listTo = new … Read more
Welcome to StackOverflow, yobab77! There’s a wonderful help article on how to ask questions here, that may help you get better assistance in the future. ErrorException Trying to get property of non-object (View: C:\xampp\htdocs\bgcbus\resources\views\usercrud\sendView.blade.php) This error indicates that the bug is coming from your sendView.blade.php view file, which you’ve stated has the following content: TO … Read more
Change your onCreate method code to : protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my_account); email = (TextView)findViewById(R.id.email_txt); mAuth = FirebaseAuth.getInstance(); UserId = mAuth.getCurrentUser().getUid(); passwordtxt = (TextView)findViewById(R.id.pass_txt); mFirestore = FirebaseFirestore.getInstance(); mFirestore.collection(“Hospitals”).document(UserId).get().addOnSuccessListener(new OnSuccessListener<DocumentSnapshot>() { @Override public void onSuccess(DocumentSnapshot documentSnapshot) { String user_name = documentSnapshot.getString(“email”); String password = documentSnapshot.getString(“password”); email.setText(user_name); passwordtxt.setText(password); } }); } 5 solved i want … Read more
Here you finde how to use the while statement in vb.net : https://msdn.microsoft.com/de-de/library/zh1f56zs.aspx Dim index As Integer = 0 While index < 100000 index += 1 ‘ If index is between 5 and 7, continue ‘ with the next iteration. If index >= 5 And index <= 8 Then Continue While End If ‘ Display … Read more
Css class name should start with a character. And use display : inline-block; when you want the width to be fixed to what you set. here is the code example <!DOCTYPE html> <html> <head> <meta charset=”utf-8″> <meta http-equiv=”X-UA-Compatible” content=”IE=edge”> <meta name=”description” content=”Mein Projekt zu Australien.”> <link rel=”stylesheet” href=”http://www.w3schools.com/lib/w3.css”> <style> html { background: url(bg.jpg) no-repeat center … Read more
You actually can Google but you can go try to learn at the links below: w3schools.com php.net And you need to learn sql too. For sql, this links can help you: w3schools.com tutorialspoint.com Hope this links will make your job easier. And a quick tutorial by me: mysql_* commands are no longer available. Use mysqli … Read more
Here is how you would do it, although I don’t recommend it. It’s far easier to maintain your code by including a style sheet and keeping your markup/CSS separate. <!DOCTYPE html> <!–[if gt IE 8]><!–> <html lang=”en”> <!–<![endif]–><head> <meta charset=”utf-8″> <meta http-equiv=”X-UA-Compatible” content=”IE=edge,chrome=1″> <title>Light Horizontal Navigation</title> <link rel=”stylesheet” href=”https://stackoverflow.com/questions/40642943/css/style.css”> <!–[if lt IE 9]><script src=”https://html5shim.googlecode.com/svn/trunk/html5.js”></script><![endif]–> </head> … Read more
How about MailMessageUtilities or MailMessageFactory? 2 solved How to call a class or what pattern to use? [closed]
One relatively simple way of doing this would be to maintain a list of “logged in” users in the Application object, together with the time they were last seen. Everytime you inspect the list, you remove any entries that are, say, twenty minutes old… That’s assuming you are running on a single webserver… If you … Read more
Your question still isn’t explained very well, but I think I have it. You’re asking why this returns true: if($(this).html().indexOf(“Title A”) != -1) { //should get here } But this doesn’t: var titles = [“Title A”]; var realTitle = $(this).html(); if (titles.indexOf(realTitle) > -1) { //should get here } The difference has to do with … Read more
DAY(CURDATE())-1 is the current day of the month, less 1. For today (Aug 15, 2013), the value would be 14. Subtract 14 days from August 15 and you have August 1. In other words, ADDDATE(CURDATE(), -(DAY(CURDATE())-1)) gives you the first day of the month. LAST_DAY(CURDATE()) gives you the last day of the month. If you … Read more