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How to change ProgressBar's progress indicator color in Android
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This is enough android:indeterminateTint="@color/white" for API lever 21 and above
– Ghanshyam Nayma
Nov 13 '18 at 14:39
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count members with jsonpath?
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I'm using Hamcrest version 1.3 and Spring Test 3.2.5.RELEASE
hasSize(int) javadoc
Note:
You need to include hamcrest-library dependency and import static org.hamcrest.Matchers.*; for hasSize() to work.
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How to get the month name in C#?
...'t want to write a huge switch statement or if statement on the month int . In VB.Net you can use MonthName() , but what about C#?
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Reset auto increment counter in postgres
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Converted from comment for the sake of visitor's convenience
It's not clear from this message what the correct syntax is. It is:
ALTER SEQUENCE product_id_seq RESTART WITH 1453;
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How to escape the % (percent) sign in C's printf?
...rsion specification) causes a '%' character to be written with no argument converted.
The string really has 2 '%' characters inside (as opposed to escaping characters: "a\bc" is a string with 3 non null characters; "a%%b" is a string with 4 non null characters).
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How to use BigInteger?
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BigInteger is immutable. The javadocs states that add() "[r]eturns a BigInteger whose value is (this + val)." Therefore, you can't change sum, you need to reassign the result of the add method to sum variable.
sum = sum.add(Bi...
Show DialogFragment with animation growing from a point
....setMessage( "Your message" )
.setPositiveButton( "OK" , new DialogInterface.OnClickListener()
{
@Override
public void onClick(DialogInterface dialog, int which) {
dismiss();
}
});
retu...
What is self-documenting code and can it replace well documented code? [closed]
...-documenting AND
writes a comment for each block of code that explains the intent, or what the code does on a higher abstraction level (i.e. find all files larger than 10 MB instead of loop through all files in a directory, test if file size is larger than 10 MB, yield return if true)
his code and...
Programmatically Request Access to Contacts
...o looking at that area of this project. Apple's "sledgehammer approach" is interesting indeed.
– Kyle Clegg
Oct 29 '12 at 23:25
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UITableView load more when scrolling to bottom like Facebook application
...fItems = false
This is the function to load more items from the database into the table view.
func loadMore() {
// don't bother doing another db query if already have everything
guard !self.reachedEndOfItems else {
return
}
// query the db on a background thread
Disp...