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Created by magnum on September 11, 2011 19:46:09
Last update: September 11, 2011 19:46:09
A pair of C functions convert between an Internet address and a string (ASCII):
#include <arpa/inet.h>
/*
* Returns a poin...
However , these functions do not support IPv6. The new pair is:
#include <arpa/inet.h>
/* Convert a Internet ad...
Examples:
#include <sys/socket.h>
#include <netinet/in.h>...
Created by freyo on July 29, 2011 16:04:45
Last update: July 29, 2011 16:04:45
To start the Settings application:
# am start -n com.android.settings/.Settings
St...
To start the Browser :
# am start -n com.android.browser/.BrowserActivity...
To start the phone dialer:
# am start tel:210-385-0098
Starting: Intent { ...
Help for am command:
# am
usage: am [subcommand] [options]
...
Created by woolf on June 30, 2011 15:15:50
Last update: June 30, 2011 15:15:50
You have to add the l flag to printf , otherwise it prints the truncated int:
#include <stdio.h>
int main() {
long...
Prints:
Truncated value of i: 1701209960
Truncated valu...
Created by Dr. Xi on April 20, 2011 21:44:15
Last update: May 02, 2011 20:56:58
The String.format() method provides versatile formatting capabilities. This tutorial tries to present these capabilities in a accessible manner. The format string A format string can contain zero, one, or more format specifiers . The general form of a format specifier is:
%[argument_index$] [flags] [width] [.precision]co... where things in square brackets are optional, and conversion is a character indicating the conversion to be applied to the corresponding variable value. The only required characters in the format specifier is the percent sign % and the conversion character. A simple example: public static void simpleFormat() { System.out... The Argument index The argument index is specified by a number, terminated by the dollar sign $ . The same argument may be repeated multiple times in a format string. Unindexed...
