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Comments in Android Layout xml
...hat in this case, documentation.mycompany.com is just a definition for the new custom XML namespace (of documentation), and is thus just a unique URI string - it can be anything as long as it's unique. The documentation to the right of the xmlns: can also be anything - this works the same way that t...
Length of a JavaScript object
...Objects/…
– vsync
Jun 6 '11 at 11:51
104
It's not a universally implemented method, but you can...
What is the facade design pattern?
...vate HardDrive hd;
public ComputerFacade() {
this.processor = new CPU();
this.ram = new Memory();
this.hd = new HardDrive();
}
public void start() {
processor.freeze();
ram.load(BOOT_ADDRESS, hd.read(BOOT_SECTOR, SECTOR_SIZE));
processor....
How to sort with lambda in Python
... modifies the list in-place
sorted() — A built-in function that builds a new sorted list from an iterable
Based on your requirement you can choose among these two:
if you want to keep original list ,you can use sorted function or if you don't need original list you can use sort function.
Befo...
converting Java bitmap to byte array
...itmap bmp = intent.getExtras().get("data");
ByteArrayOutputStream stream = new ByteArrayOutputStream();
bmp.compress(Bitmap.CompressFormat.PNG, 100, stream);
byte[] byteArray = stream.toByteArray();
bmp.recycle();
share
...
How to convert an Stream into a byte[] in C#? [duplicate]
...tion = 0;
}
try
{
byte[] readBuffer = new byte[4096];
int totalBytesRead = 0;
int bytesRead;
while ((bytesRead = stream.Read(readBuffer, totalBytesRead, readBuffer.Length - totalBytesRead)) > 0)
{
...
Can't create handler inside thread that has not called Looper.prepare()
...ocumentation. In a nutshell:
// Set this up in the UI thread.
mHandler = new Handler(Looper.getMainLooper()) {
@Override
public void handleMessage(Message message) {
// This is where you do your work in the UI thread.
// Your worker tells you in the message what to do.
...
How do I print a double value without scientific notation using Java?
...yvalue);
//Option2, use decimalFormat.
DecimalFormat df = new DecimalFormat("#");
df.setMaximumFractionDigits(8);
System.out.println(df.format(myvalue));
//Option 3, use printf.
System.out.printf("%.9f", myvalue);
System.out.println();
...
Take a char input from the Scanner
...d invoke String.charAt(0) method on the returned String.
Scanner reader = new Scanner(System.in);
char c = reader.next().charAt(0);
Just to be safe with whitespaces you could also first call trim() on the string to remove any whitespaces.
Scanner reader = new Scanner(System.in);
char c = reader....
Setting the MySQL root user password on OS X
... -u root
mysql> USE mysql;
mysql> UPDATE user SET password=PASSWORD("NEWPASSWORD") WHERE User='root';
mysql> FLUSH PRIVILEGES;
mysql> quit
Change out NEWPASSWORD with whatever password you want. Should be all set!
Update: As of MySQL 5.7, the password field has been renamed authentic...