Error:
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| Warning: include_once(Net/SMTP.php) [function.include-once]: failed to open stream: No such file or directory in /usr/lib/php/Mail/smtp.php on line 348
Warning: include_once() [function.include]: Failed opening 'Net/SMTP.php' for inclusion (include_path='.:/usr/lib/php') in /usr/lib/php/Mail/smtp.php on line 348
Fatal error: Class 'Net_SMTP' not found in /usr/lib/php/Mail/smtp.php on line 349 |
Just install the missing pear package:
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| sudo pear install Net_SMTP |
Marouan OMEZZINE Tips & Tricks, Web development, how-to error, Net_SMTP, pear, php
The Juggernaut plugin for Ruby on Rails aims to revolutionize your Rails app by letting the server initiate a connection and push data to the client. In other words your app can have a real time connection to the server with the advantage of instant updates. Although the obvious use of this is for chat, the most exciting prospect is collaborative cms and wikis.
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| #!/bin/sh -e
APP_PATH=/home/zooz.com/current
JUGGERNAUT_CONFIG="$APP_PATH/juggernaut.yml"
JUGGERNAUT_PID="$APP_PATH/tmp/pids/juggernaut.pid"
JUGGERNAUT_LOG="$APP_PATH/log/juggernaut.log"
RAILS_ENV=production
case $1 in
start)
echo "Starting Juggernaut ..."
juggernaut -d -c $JUGGERNAUT_CONFIG --pid $JUGGERNAUT_PID --log $JUGGERNAUT_LOG
;;
stop)
echo "Stopping Juggernaut ..."
juggernaut -k * -c $JUGGERNAUT_CONFIG --pid $JUGGERNAUT_PID --log $JUGGERNAUT_LOG
;;
restart)
echo "Juggernaut restart ..."
echo "Stopping Juggernaut ..."
juggernaut -k * -c $JUGGERNAUT_CONFIG --pid $JUGGERNAUT_PID --log $JUGGERNAUT_LOG
echo "Starting Juggernaut ..."
juggernaut -d -c $JUGGERNAUT_CONFIG --pid $JUGGERNAUT_PID --log $JUGGERNAUT_LOG
;;
esac |
you my check for further info on how to create
Marouan OMEZZINE Tips & Tricks, how-to init.d, linux, rails, shell script
You may find it useful :
Linux File Structure
Marouan OMEZZINE Tips & Tricks file structure, linux
Today I got the error below :
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| ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO) |
after typing :
I don’t know why ? but I know how to solve it.
First of all let’s disable password authentication :
Stop your MySQL daemon:
or
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| /etc/init.d/mysqld stop |
Then run the following command line in background :
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| mysqld_safe --skip-grant-tables & |
Secondly run :
Finally, In your MySQL command line prompt issue the following command:
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| USE mysql;
UPDATE user SET password=PASSWORD("my_password") WHERE user="root";
FLUSH PRIVILEGES;
EXIT |
Password is now reset to my_password. So just restart your MySQL server using :
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| /etc/init.d/mysql restart |
or
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| /etc/init.d/mysqld restart |
and use your new password to authenticate :
All that remains is to enter your password.
Marouan OMEZZINE Tips & Tricks, how-to error, mysql
To have more fun with GTalk (Google Talk) you can add some text formatting :
- to make it bold, simply use * * (asterisk) between the text that intended to be bold in font style : i.e. *marouan* is rendred as marouan.
- to make it italic, simply use _ _ (underscore) between the text that intended to be italic in font style: i.e. _marouan_ is rendred as marouan.
- to make it strikethrough, simply use – - (dash) between the text that intended to be strikethrough in font style: i.e. -marouan- is rendred as marouan.
This is a
stupid post but if you are addicted to Google Talk, like me, you will have more fun with GTalk using those few styling tips.
Marouan OMEZZINE Funny, Tips & Tricks, snippet fun, google talk, gtalk
Today when I tried to install a pear package using the pecl command line on ubuntu, I got the following error :
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| pecl install pecl_http
downloading pecl_http-1.6.3.tgz ...
Starting to download pecl_http-1.6.3.tgz (173,005 bytes)
.....................done: 173,005 bytes
71 source files, building
running: phpize
sh: phpize: not found
ERROR: `phpize' failed |
Just install php5-dev package
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| apt-get install php5-dev |
or php4-dev if you are running php 4.x
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| apt-get install php4-dev |
Marouan OMEZZINE Tips & Tricks, how-to error, pecl, php, phpize, ubuntu
Q : What’s the best thing that may happen to a developer ?
A : A Bug 
at the beginning of the day
I ran script/console in a rails project to debug something on console, but I got this LoadError:
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| Loading development environment (Rails 2.1.0)
/usr/local/lib/ruby/1.8/irb/completion.rb:10:in `require’: no such file to load — readline (LoadError)
from /usr/local/lib/ruby/1.8/irb/completion.rb:10
from /usr/local/lib/ruby/1.8/irb/init.rb:252:in `require’
from /usr/local/lib/ruby/1.8/irb/init.rb:252:in `load_modules’
from /usr/local/lib/ruby/1.8/irb/init.rb:250:in `each’
from /usr/local/lib/ruby/1.8/irb/init.rb:250:in `load_modules’
from /usr/local/lib/ruby/1.8/irb/init.rb:21:in `setup’
from /usr/local/lib/ruby/1.8/irb.rb:54:in `start’
from /usr/local/bin/irb:13 |
I figured out that some libraries are missing after installing ruby from sources (I got those troubles after upgrading my ubuntu from 8.10 to 9.04 and then reinstalling ruby from sources to solve a non-compatibility problem of the already installed ruby binary package with ubuntu 9.04) :
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| sudo apt-get install libncurses5-dev
sudo apt-get install libreadline5-dev |
Then move to your ruby source folder, subfolder ext/readline and then configure, build and install stuffs.
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| cd /usr/src/ruby-1.8.6-p368/ext/readline/
ruby extconf.rb
sudo make
sudo make install |
you may get something like this : ( when running ruby extconf.rb)
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| marouan@myownpercept:/usr/src/ruby-1.8.6-p368/ext/readline$ sudo ruby extconf.rb
checking for tgetnum() in -lncurses... yes
checking for readline/readline.h... yes
checking for readline/history.h... yes
checking for readline() in -lreadline... yes
checking for rl_filename_completion_function()... yes
checking for rl_username_completion_function()... yes
checking for rl_completion_matches()... yes
checking for rl_deprep_term_function in stdio.h,readline/readline.h,readline/history.h... yes
checking for rl_completion_append_character in stdio.h,readline/readline.h,readline/history.h... yes
checking for rl_basic_word_break_characters in stdio.h,readline/readline.h,readline/history.h... yes
checking for rl_completer_word_break_characters in stdio.h,readline/readline.h,readline/history.h... yes
checking for rl_basic_quote_characters in stdio.h,readline/readline.h,readline/history.h... yes
checking for rl_completer_quote_characters in stdio.h,readline/readline.h,readline/history.h... yes
checking for rl_filename_quote_characters in stdio.h,readline/readline.h,readline/history.h... yes
checking for rl_attempted_completion_over in stdio.h,readline/readline.h,readline/history.h... yes
checking for rl_library_version in stdio.h,readline/readline.h,readline/history.h... yes
checking for rl_event_hook in stdio.h,readline/readline.h,readline/history.h... yes
checking for rl_cleanup_after_signal()... yes
checking for rl_clear_signals()... yes
checking for rl_vi_editing_mode()... yes
checking for rl_emacs_editing_mode()... yes
checking for replace_history_entry()... yes
checking for remove_history()... yes
creating Makefile |
Marouan OMEZZINE Tips & Tricks, Web development, how-to error, extconf, rails, ruby
You want to use an image as a link.However, a blue border appears around the image.
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| <a href="http://www.myownpercept.com/">
<img src="logo.png" alt="" />
</a> |
This border is meant to inform users that the image is a link. Well, it’s a link but this is ugly :s and may not fit your need.
Solution
- You simply have to add a border-style, set to none, as a style to your img tag
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| <a href="http://www.myownpercept.com/">
<img style="border-style: none;" src="logo.png" alt="" />
</a> |
- A cleaner way, that will pass the W3C validation, is by adding those lines to your CSS file :
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| img {
border-style: none;
} |
- A dirty old way, but works, is by adding border attribute to the img tag.
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| <a href="http://www.myownpercept.com/">
<img src="logo.png" border="0" alt="" />
</a> |
Marouan OMEZZINE Tips & Tricks, Web development, how-to, snippet css, html
I have installed a new Joomla! instance but unluckily I forgot my password 
.I was seeking for the forget my password link but no way !
Solutions :
- Generate a new MD5 hashed / encrypted password, to do this you can visit : http://pajhome.org.uk/crypt/md5/ type your clear password and then en crypt it using MD5.
- Go to your phpmyadmin or any other MySQL client and execute the query below (don’t forget to replace your_new_encrypted_password by your own encrypted password) or just do it manually through the gui/phpmyadmin interface:
UPDATE jos_users SET password='your_new_encrypted_password' WHERE name='Administrator';
PS : verify your table’s prefix, as here I am using jos_ as a table prefix.
- You can now log-in using your new password.
Marouan OMEZZINE Tips & Tricks, how-to joomla
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