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Full Discussion: how to practice my c++ skill
Top Forums Programming how to practice my c++ skill Post 302496442 by homeboy on Monday 14th of February 2011 05:30:41 AM
Old 02-14-2011
how to practice my c++ skill

Hi all,
I'v already read some basic books about c++ such as <c++ primer>,<The C++ standard library> etc.,and as we know,knowledge is easy to forget without practicing,so i wanna know some ways to practice my skill with programming.First,i know some ACM sites,however,solving problems on those sites needs good knowledge of algorithm,my algorithm isn't goodSmilie,if i keep solving easy problems on ACM sites,it must be very tedious.So i need to try the second way---read source code and do some fix things.I searched the sourceforge.net,most codes on that is too huge to read for me.Now i'm confused what should i do next,do you have some tips for me?any help will be appreciated.
 

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A2ENSITE(8)                                                   System Manager's Manual                                                  A2ENSITE(8)

NAME
a2ensite, a2dissite - enable or disable an apache2 site / virtual host SYNOPSIS
a2ensite [ [-q|--quiet] site] a2dissite [ [-q|--quiet] site] DESCRIPTION
This manual page documents briefly the a2ensite and a2dissite commands. a2ensite is a script that enables the specified site (which contains a <VirtualHost> block) within the apache2 configuration. It does this by creating symlinks within /etc/apache2/sites-enabled. Likewise, a2dissite disables a site by removing those symlinks. It is not an error to enable a site which is already enabled, or to disable one which is already disabled. Apache treats the very first virtual host enabled specially as every request not matching any actual directive is being redirected there. Thus it should be called 000-default in order to sort before the remaining hosts to be loaded first. OPTIONS
-q, --quiet Don't show informative messages. -m, --maintmode Enables the maintainer mode, that is the program invocation is effectuated automatically by a maintainer script. This switch should not be used by end users. -p, --purge When disabling a module, purge all traces of the module in the internal state data base. EXIT STATUS
a2ensite and a2dissite exit with status 0 if all sites are processed successfully, 1 if errors occur, 2 if an invalid option was used. EXAMPLES
a2dissite 000-default Disables the default site. FILES
/etc/apache2/sites-available Directory with files giving information on available sites. /etc/apache2/sites-enabled Directory with links to the files in sites-available for enabled sites. SEE ALSO
apache2ctl(8). AUTHOR
This manual page was written by Stefan Fritsch <sf@debian.org> (based on the a2enmod manual page by Daniel Stone <daniel@sfarc.net>) for the Debian GNU/Linux distribution. 8 June 2007 A2ENSITE(8)
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