An and list has the form
command1 && command2
command2 is executed if, and only if, command1 returns an exit status of zero.
An and list has the form
command1 && command2
command2 is executed if, and only if, command1 returns an exit status of zero.
scponly is an alternative 'shell' (of sorts) for system administrators who would like to provide access to remote users to both read and write local files without providing any remote execution priviledges. Functionally, it is best described as a wrapper to the tried and true ssh suite of applications.
When deciding on the best repository type for your team, there are a number of important factors. Subversion has become the de facto standard in our industry for the past several years, however, there is a new and very powerful version control system: Git.
Git is a distributed version control system, originally developed by Linus Torvalds for Linux kernel development. It has grown over the years to serve as the development platform for many other very large and active open source projects. While Git can be an excellent solution for many teams, it does have a slightly higher learning curve than its Subversion counterpart.
For a detailed explanation of the advantages of Git over Subversion, and vice versa, please see the following from the official Git Wiki: GitSvnComparison.
telnet: > telnet mx1.example.com smtp
telnet: Trying 192.0.2.2...
telnet: Connected to mx1.example.com.
telnet: Escape character is '^]'.
server: 220 mx1.example.com ESMTP server ready Tue, 20 Jan 2004 22:33:36 +0200
client: HELO client.example.com
server: 250 mx1.example.com
client: MAIL from:
server: 250 SenderOk
client: RCPT to:
server: 250 RecipientOk
client: DATA
server: 354 Ok Send data ending with.
client: From: sender@example.com
client: To: recipient@example.com
client: Subject: Test message
client:
client: This is a test message.
client: .
server: 250 Message received: 20040120203404.CCCC18555.mx1.example.com@client.example.com
client: QUIT
server: 221 mx1.example.com ESMTP server closing connection
# usermod -a -G ftp tony
Change existing user tony primary group to www:# usermod -g www tony
title New Debian Install
root (hd0,0)
kernel /boot/newinstall/vmlinuz
initrd /boot/newinstall/initrd.gz
java.util.logging.Handler fh = new NCSAFileHandler();
java.util.logging.Logger.getLogger("").addHandler(fh);
public class NCSAFileHandler extends Handler {
...
private static Logger log = Logger.getLogger(NCSAFileHandler.class);;
@Override
public void publish(LogRecord logRecord) {
log.info(logRecord.getMessage());
}
}
File ncsaLogFile = new File("/tmp/http_ncsa.log");
DailyRollingFileAppender ncsaAppender = new DailyRollingFileAppender();
ncsaAppender.setFile(ncsaLogFile.getAbsolutePath());
ncsaAppender.setName("DailyRollingFileAppenderNCSA");
ncsaAppender.setDatePattern("'.'yyyy-MM-dd");
ncsaAppender.activateOptions();
PatternLayout ncsaLayout = new PatternLayout("[%t] %m%n");
ncsaAppender.setLayout(ncsaLayout);
Logger ncsaLogger = Logger.getLogger(mipackage.ncsa.NCSAFileHandler.class);
ncsaLogger.addAppender(ncsaAppender);
temperaturas['Santiago Sector Oriente']='/24|7/18|9/15|6/14|4/16';
pronosticos['Santiago Sector Oriente']='Despejado|Escasa nubosidad|Nublado|Nublado variando a escasa nubosidad|Despejado';
iconos['Santiago Sector Oriente']='sol.gif|parcialalta.gif|cubierto.gif|cubierto.gif|sol.gif';
fechas['Santiago Sector Oriente']='Lunes 01|Martes 02|Miércoles 03|Jueves 04|Viernes 05|Sábado 06|Domingo 07';
temperaturas['Viña del Mar/Valparaíso']='/22|12/14|12/14|8/14|5/17';
pronosticos['Viña del Mar/Valparaíso']='Despejado|Nublado y llovizna|Nublado y llovizna|Escasa nubosidad|Despejado';
iconos['Viña del Mar/Valparaíso']='sol.gif|llovizna.gif|llovizna.gif|parcialalta.gif|sol.gif';
fechas['Viña del Mar/Valparaíso']='Lunes 01|Martes 02|Miércoles 03|Jueves 04|Viernes 05|Sábado 06|Domingo 07';
set @a = '2009-01-28 16:57:50';
SELECT DATE_SUB(DATE_SUB(@a, INTERVAL (MINUTE(@a) MOD 5) MINUTE), INTERVAL SECOND(@a) SECOND)
2009-01-28 16:55:00
class Example {
public static constant;
private static variable;
public static instanceVariable;
public publicVariable; //there is seldom good reason for this
public method1(){
...
}
private method2(){
...
}
}
public class Sensors {
private Map sensors = new HashMap();
public Sensor getById(String id) {
return (Sensor) sensors.get(id);
}
...
}
request.getResourceRef().getQueryAsForm().getFirstValue("someParam");
Referencia aqui