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Difference between char* and const char*?
What's the difference between
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What's the advantage of a Java enum versus a class with public static final fields?
I am very familiar with C# but starting to work more in Java. I expected to learn that enums in Java were basically equivalent to those in C# but apparently this is not the case. Initially I was excited to learn that Java enums could contain multiple pieces of data which seems very advantageous ( ht...
AlertDialog.Builder with custom layout and EditText; cannot access view
I am trying to create an alert dialog with an EditText object. I need to set the initial text of the EditText programmatically. Here's what I have.
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Can comments be used in JSON?
Can I use comments inside a JSON file? If so, how?
53 Answers
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AsyncTask Android example
I was reading about AsyncTask , and I tried the simple program below. But it does not seem to work. How can I make it work?
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Why doesn't await on Task.WhenAll throw an AggregateException?
In this code:
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Objective-C: difference between id and void *
What is the difference between id and void * ?
7 Answers
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Get original URL referer with PHP?
I am using $_SERVER['HTTP_REFERER']; to get the referer Url. It works as expected until the user clicks another page and the referer changes to the last page.
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How do I get and set Environment variables in C#?
How can I get Environnment variables and if something is missing, set the value?
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How can I convert uppercase letters to lowercase in Notepad++
I use Notepad ++ for coding mostly.
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