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How can I get the current stack trace in Java?
...dited May 12 '19 at 14:15
David Newcomb
9,71833 gold badges3838 silver badges5353 bronze badges
answered Jul 1 '09 at 13:15
...
Creating and Update Laravel Eloquent
What's the shorthand for inserting a new record or updating if it exists?
13 Answers
1...
How do I handle ImeOptions' done button click?
...itText)findViewById(R.id.search_field)).setOnEditorActionListener(
new EditText.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
// Identifier of the action. This will be either the identifier you supplied,
...
How to Programmatically Add Views to Views
... to work.
If you create a View via a constructor (e.g., Button myButton = new Button();), you'll need to call setLayoutParams on the newly constructed view, passing in an instance of the parent view's LayoutParams inner class, before you add your newly constructed child to the parent view.
For exa...
Show Image View from file path?
...to set Bitmap images from a file stored inside a SD-Card .
File imgFile = new File("/sdcard/Images/test_image.jpg");
if(imgFile.exists()){
Bitmap myBitmap = BitmapFactory.decodeFile(imgFile.getAbsolutePath());
ImageView myImage = (ImageView) findViewById(R.id.imageviewTest);
myImag...
How do you detect Credit card type based on number?
...in the comments on this answer.
UPDATE (2016): Mastercard is to implement new BIN ranges starting Ach Payment.
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How can I use an array of function pointers?
...tle demo, you should add a check for the input value, since code targets a newbie... :-)
– PhiLho
Oct 31 '08 at 6:53
i...
Getting View's coordinates relative to the root layout
...eady provides a method to achieve that.
Try this:
Rect offsetViewBounds = new Rect();
//returns the visible bounds
childView.getDrawingRect(offsetViewBounds);
// calculates the relative coordinates to the parent
parentViewGroup.offsetDescendantRectToMyCoords(childView, offsetViewBounds);
int rela...
Check if two lists are equal [duplicate]
...a = ints1.SequenceEqual(ints2);
To ignore order, use SetEquals:
var a = new HashSet<int>(ints1).SetEquals(ints2);
This should work, because you are comparing sequences of IDs, which do not contain duplicates. If it does, and you need to take duplicates into account, the way to do it in li...
SQL Server add auto increment primary key to existing table
...and (replace id, tablename, and tablekey ):
UPDATE x
SET x.<Id> = x.New_Id
FROM (
SELECT <Id>, ROW_NUMBER() OVER (ORDER BY <tablekey>) AS New_Id
FROM <tablename>
) x
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