[Solved] String object creations in java

When we try to create a String Object JVM first checks the String constant pool,if string doesn’t exist in the pool then it will creates a new String Object isaq and reference maintained in the pool.The Variable S1 also refer the same String Object. String s1=”isaq”; Above statement create one String Object in String pool. … Read more

[Solved] Overload a toString Method

First of all, toString method comes from object class, don’t try to make multiple of those methods or anything like that, have everything in one method. As to your problem, you can make a variable String description for your class, and initialize it in constructor and then in toString just return that variable. You can … Read more

[Solved] Are booleans overwritten in python?

If it was for i in range(1,10): if space_check(board, i): return False else: return True then after the first iteration in the for loop the function would return. This would not lead the the expected behaviour. Currently, you check every space, and not just the first one 9 solved Are booleans overwritten in python?

[Solved] display single value of php array

echo $form->data[‘Itemid’]; Or if you mean inside the foreach loop (because you’ve got other stuff to do there), then use this: foreach($form->data as $key => $value) { if( $key === ‘Itemid’ ) echo $form->data[‘Itemid’]; } 2 solved display single value of php array

[Solved] filter table column and view the data in the another column [closed]

I can’t explain this Let me explain it for you. You are looking for pivoting the comments values for the concern for each student. Unfortunately, MySQL has no pivot table operator. However, you can use the CASE expression to do this. Like so: SELECT student_name, MAX(CASE WHEN concern = ‘Academics’ THEN comments END) AS ‘Accademics’, … Read more

[Solved] C# convert a number into words

Change your method to private string NumbersToWords(int number) { string word = “”; if (number == 8) { word = “Eight”; } return word; } Previously you did not return a value, indicated by void. 3 solved C# convert a number into words

[Solved] Cannot access json with getJson function

Try this: $(document).ready(function (){ $.getJSON(‘myurl.com/myFile.json’,function(result){ alert(result); }); }); It should be $(document).ready not $(document).read Remove the extra a after the alert. Remove the extra bracket after the url ‘myurl.com/myFile.json’) <– This one Please have a look at the jQuery API before starting something new. 2 solved Cannot access json with getJson function

[Solved] How to make a button open a new activity

Set onClickListener on button in which onClick method start your activity using intent. button.setOnClickListener(new View.OnClickListener() { void onClick(View v) { Intent startA = new Intent(MainActivity.this, ActivityToStart.class); startActivity(startA); } }); solved How to make a button open a new activity