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Using “this” with class name
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Usually, you can use only this. But, sometimes this makes reference to an inner class... so, for example:
Button button = (Button)findViewById(R.id.ticket_details_sell_ticket);
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(...
How to get full path of selected file on change of using javascript, jquery-ajax
...les[0].mozFullPath);
});
http://jsfiddle.net/SCK5A/
So don't waste your time.
edit: If you need the file's path for reading a file you can use the FileReader API instead. Here is a related question on SO: Preview an image before it is uploaded.
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How to insert newline in string literal?
...cause the value of Environment.NewLine will only be available at execution time.
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Read url to string in few lines of java code
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Now that some time has passed since the original answer was accepted, there's a better approach:
String out = new Scanner(new URL("http://www.google.com").openStream(), "UTF-8").useDelimiter("\\A").next();
If you want a slightly fuller...
Difference between del, remove and pop on lists
...ful when iterating over a list and using these functions on it at the same time as they are iterating.
– hamaney
Mar 29 '19 at 23:12
2
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Why em instead of px?
... on why later). Because it is an absolute measurement, it may be used any time you want to define something to be a particular size, rather than being proportional to something else like the size of the browser window or the font size.
Like all the other absolute units, px units don't scale accord...
android fragment onRestoreInstanceState
Am I missing something or do Fragment s not have a onRestoreInstanceState() method? If not, how do I go about attaining something similar?
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How to create a custom exception type in Java? [duplicate]
...terException is a classical example. Those exceptions are subclasses of RuntimeException
Checked exception must be handled by the calling method, either by catching it and acting accordingly, or by throwing it to the calling method. Unchecked exceptions are not meant to be caught, even though it i...
How to use icons and symbols from “Font Awesome” on Native Android Application
...s not too long. Why don't you post it at this answer? Links can crash with time.
– Andre Silva
May 29 '13 at 18:54
I h...
How to open a local disk file with JavaScript?
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I just saw msg.innerText and for the first time I learned that some elements identified with IDs can be accessed using IDs as variable names or properties of the window object.
– fmalina
Feb 26 at 12:58
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