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How to get current memory usage in android?
...ailableMegs = mi.availMem / 0x100000L;
//Percentage can be calculated for API 16+
double percentAvail = mi.availMem / (double)mi.totalMem * 100.0;
Explanation of the number 0x100000L
1024 bytes == 1 Kibibyte
1024 Kibibyte == 1 Mebibyte
1024 * 1024 == 1048576
1048576 == 0x...
Android TextView padding between lines
...tLineHeight();
float add = tvSampleText.getLineSpacingExtra(); // API 16+
float mult = tvSampleText.getLineSpacingMultiplier(); // API 16+
where the formula is
lineHeight = fontMetricsLineHeight * mult + add
The default multiplier is 1 and the default extra spacing is 0.
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How to format a java.sql Timestamp for displaying?
...andard Java date/time library, so you'll be learning a soon-to-be-standard API).
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Using Pairs or 2-tuples in Java [duplicate]
...id SDK has already implement genric Pair class which supported from either API 5 or API 4 (support library).
– Eido95
Nov 21 '16 at 17:20
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How to make a window always stay on top in .Net?
...s a flag HWND_NOTOPMOST (= -2). See docs.microsoft.com/en-us/windows/win32/api/winuser/…
– Kevin Vuilleumier
Jul 17 '19 at 7:02
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Difference between “process.stdout.write” and “console.log” in node.js?
...process.stdout.write(d + '\n');
};
Source: http://nodejs.org/docs/v0.3.1/api/process.html#process.stdout
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Looking for jQuery find(..) method that includes the current node
...ven added a comment to the jquery page right after answering this question api.jquery.com/andSelf/#comment-50124533 Now that's thoroughness. Nice! I did my due diligence and 'Liked' that one too.
– John K
May 13 '10 at 15:59
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How to read integer value from the standard input in Java
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You can use java.util.Scanner (API):
import java.util.Scanner;
//...
Scanner in = new Scanner(System.in);
int num = in.nextInt();
It can also tokenize input with regular expression, etc. The API has examples and there are many others in this site (e.g...
How to Animate Addition or Removal of Android ListView Rows
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This is a great sample project that demonstrates the API well.
– Mr-IDE
Apr 18 '17 at 12:33
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Retrieve a Fragment from a ViewPager
... know the tag creation will never change and your not relying on a private api / method, which is always dangerous.
/**
* @param containerViewId the ViewPager this adapter is being supplied to
* @param id pass in getItemId(position) as this is whats used internally in this class
* @return the ta...