Faut-il prendre ceci pour encore des rumeurs ou pour des informations? CultOfMac s'essaye lui au guesswork pour dévoiler ce qu'il croit être les caractéristiques des prochains portables Apple:

• Puces Penryn Core 2 Duo : 2.4GHz, 2.66GHz, 2.8GHz, et 3.06GHz
• 2Go de RAM (MacBook); 4Go de RAM (MacBook Pro)
• Disques Durs : 160GB — 320GB
• Écran Glossy widescreen TFT. MacBook: 13.3-pouces (1,280×800 resolution); MacBook Pro: 13.8-pouces   (1,366×768)
• Integrated NVIDIA graphics system
• Prix à partir de 800 $ pour les MacBook
• Clavier "à la" MacBook air pour toute la gamme
• Batterie extra large occupant toute la largeur de la machine
• Pas de Blu-ray
• Tout en aluminium, blanc, noir et alu
• Fermeture magnétique sur toute la gamme
• Plus fins sur les bords, à l'instar du Macbook Air

Y a des bonnes choses et d'autres qu'il faudrait changer. On a plus qu'à attendre pour savoir...

In a symfony application, modules are flexible and allow complex manipulations like :

• forwarding to another module/action and delegate request processing
• rendering a module/action in isolation (like an email generation module)

Unfortunately, this agility is only available inside a project context. You cannot use a module from another project.

Here is a trick to 'load' components (modules, libs, validators or whatever) from an external project.

Project configurations and contexts

The Application configuration object is defined early in the process chain. sfContext loads it and creates a sfContext instance for the current application.

Since symfony 1.1, sfContext is not a singleton anymore. It is now possible to have several context instances.

You can create a configuration object for the external project/application, add a sfContext instance to the stack, and switch between them using the sfContext::switchTo() method.

sfContext::createInstance($configuration)
sfContext::switchTo('another_app');

ExternalProjectFilter

Let's create a filter that will handle all this job early in the process chain.

In /apps/yourapp/config/filters.yml:

rendering: ~
security:  ~

external:
  class: ExternalProjectFilter
  param:
    sf_root_dir: /var/www/external_project_dir
    sf_app: external_app_name
    sf_env: dev
    sf_debug: true

cache:     ~
common:    ~
execution: ~

Now let's write the ExternalProjectFilter class in /lib/ExternalProjectFilter.class.php

class ExternalProjectFilter extends sfFilter
{
  public function execute($filterChain)
  {
    if ($this->isFirstCall())
    {
      $current_app = sfConfig::get('sf_app');

      $configuration = ProjectConfiguration::getApplicationConfiguration(
        $this->getParameter('sf_app'),
        $this->getParameter('sf_env'),
        $this->getParameter('sf_debug'),
        $this->getParameter('sf_root_dir')
      );

      // Add an instance of the external project on the current context
      sfContext::createInstance($configuration);

      // Add the external project's database connection settings
      Propel::setConfiguration(sfPropelDatabase::getConfiguration());
      Propel::initialize();

      // Autoload external project files
      $autoload = sfSimpleAutoload::getInstance();
      $autoload->addDirectory( $this->getParameter('sf_root_dir').'/lib');
      $autoload->register();

      // Switch back to the current context
      sfContext::switchTo($current_app);
    }

    $filterChain->execute();
  }
}

Example

In /apps/yourapp/modules/article/template/indexSuccess.php

...
sfContext::switchTo('external_app_name');
echo sfContext::getInstance()->getController()->getPresentationFor('customer', 'index');
sfContext::switchTo('your_app_name');
...

Limitations

Projects cannot share the same default database connection name 'propel'. The trick is to explicitly name the database in your schema/databases.yml :

schema.xml

<?xml version="1.0" encoding="UTF-8"?>
<database name="project" package="lib.model" defaultIdMethod="native" noXsd="true">
  <table name="article">

databases.yml

all:
  project:
    class:          sfPropelDatabase
    param:
      dsn:          mysql://user:pass@host/db
      encoding:     utf8

cheers,
OraclePitStop.

For instance, our DataSource configuration looks something like this:

[sourcecode language="xml"]
destroy-method="close">

This post tries to explain how to configure Slackware Linux for wireless use. The trick is done similar to ethernet configuration, but with the use of wpa_supplicant, for this you need to install package wpa_supplicant-0.5.10-i486-1.tgz in slackware/n directory.

Let's suppose we have two interfaces (common in laptops), eth0 will be the ethernet (wired) and eth1 the wifi (wireless), our /etc/rc.d/rc.inet1.conf must be like this:

# Config information for eth0:
IPADDR[0]=""
NETMASK[0]=""
USE_DHCP[0]="yes"
DHCP_HOSTNAME[0]=""

# Config information for eth1:
IPADDR[1]=""
NETMASK[1]=""
USE_DHCP[1]="yes"
DHCP_HOSTNAME[1]=""
WLAN_WPA[1]="wpa_supplicant"

Noticed the WLAN_WPA[1]="wpa_supplicant" entry, this tells the rc.d scripts to use wpa_supplicant, if for any reason your wireless interface is not called eth1, fear not!, you can include IFNAME[1]="wlan0" or whatever name your interface has.

wpa_supplicant has several modes:

• hostap (default) - Host AP driver (Intersil Prism2/2.5/3). (this can also be used with Linuxan DriverLoader).
• hermes - Agere Systems Inc. driver (Hermes-I/Hermes-II).
• madwifi - MADWIFI 802.11 support (Atheros, etc.).
• atmel - ATMEL AT76C5XXx (USB, PCMCIA).
• wext - Linux wireless extensions (generic).
• ndiswrapper - Linux ndiswrapper.
• broadcom - Broadcom wl.o driver.
• ipw - Intel ipw2100/2200 driver.
• wired - wpa_supplicant wired Ethernet driver
• bsd - BSD 802.11 support (Atheros, etc.).
• ndis - Windows NDIS driver.

If you want you can specify this with WLAN_WPADRIVER[1]="wext", for me, I haven't set it and it works fine, so my guess is that you would have to try it without it and then change it if needed.

Now you need to configure wpa_supplicant, this is done with /etc/wpa_supplicant.conf file, mine is:

# See /usr/doc/wpa_supplicant-0.5.7/wpa_supplicant.conf.sample
# for many more options that you can use in this file.

# This line enables the use of wpa_cli which is used by rc.wireless
# if possible (to check for successful association)
ctrl_interface=/var/run/wpa_supplicant
# By default, only root (group 0) may use wpa_cli
ctrl_interface_group=0
eapol_version=1
ap_scan=1
fast_reauth=1

# WPA protected network, supply your own ESSID and WPAPSK here:
network={
scan_ssid=0
ssid="HOME_WIFI_NETWORK"
proto=WPA
key_mgmt=WPA-PSK
pairwise=CCMP TKIP
group=CCMP TKIP WEP104 WEP40
psk="this is my super duper password"
}

# Plaintext connection (no WPA, no IEEE 802.1X),
# nice for hotel/airport types of WiFi network.
# You'll need a recent version of wireless-tools for this!
#network={
# ssid="any"
# key_mgmt=NONE
# priority=2
#}

network={
ssid="officenetwork"
scan_ssid=0
key_mgmt=NONE
wep_key0=B7A21715223F55AC7B21D4C23E
wep_tx_keyidx=0
}

In this example you can see two networks, officenetwork who has simple WEP encryption, and HOME_WIFI_NETWORK who has wpa encryption. The nice thing about this setup is that you only have to configure it once, when you boot up, wpa_supplicant will check which network is available and will take the one with better signal. So no need to reconfigure your network every time you change place.

There's a commented block with ssid named any, this allows wpa_supplicant to connect to the first open network with best signal, I have this commented out because I want to be sure that I'm connected to a trusted network all the time, but feel free to change and give it a try, also remember to read the man pages for more information.

This section covers the configuration of the firewall, ssh, and creating user accounts. The final part will cover the install of MySQL, PHP, and Pure-ftp.

Now this part is all command line baby!!!  So I'm not going to provide any screen shots since you shouldn't need them.  If you think you need screen shots for this section just stop reading now.  Seriously leave!  Okay so first I'm going to setup ssh.  It should already be installed so all we need to do is configure it.

I'm kind of a security freak so I'm going to walk you through how to do public-key authentication, and how to change the port of the ssh server so you aren't logging in on the standard port 22.  But before we do that I'm going to show you how to setup the firewall.  This is a basic setup but should be pretty secure. If you want to know more about configuring the firewall check out this tutorial.

cd ~
mkdir scripts
vim ./myfirewall


Just paste in this script (make modifications where you see fit):
#!/bin/bash
#
# iptables firewall configuration script

# flush all current rules from iptables
iptables -F

# allow ssh connections on tcp port 8768 <-- this is just random pick anything over 6000
iptables -A INPUT -p tcp --dport 8768 -j ACCEPT
# allow ftp connections on tcp port 21 <-- for more security you can change this
iptables -A INPUT -p tcp --dport 21 -j ACCEPT

# set default policies for INPUT, FORWARD and OUTPUT chains
iptables -P INPUT DROP
iptables -P FORWARD DROP
iptables -P OUTPUT ACCEPT

# set access for localhost
iptables -A INPUT -i lo -j ACCEPT

# accept packets belonging to esablished and related connections
iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT

# save settings
/sbin/service iptables save

# list the rules
iptables -L -v

Finally make this file executable and you have a script:
chmod +x myfirewall

To run it you just type (you must be logged in as root):
~/scripts/myfirewall

This will make it easier when you want to add rules. It flushes all the rules, rebuilds the rules, saves them, and lists all the rules at the end. Once this is done we should reboot to let the firewall settings take effect.
shutdown -r now

Another thing we want to do before we configure ssh is to create a user. We aren't going to allow root access to ssh so we need someone to login as. Once it's restarted we are going to login as root and create a user. (just replace username and password with your desired username and password)
useradd username
passwd username password

Now when you login to that username you can always switch to the root user by typing:
su -
Then it will prompt you for the root password. To switch back:
logout

Rule of thumb is to never login to root unless you absolutely have to in order to change something. It can be really dangerous to login as root all the time because if you make a mistake there is most likely no way of going back. Now that I gave you that warning we are going to login as root because we need to setup the ssh server.

First let's create a backup of the sshd_config file so we can go back if we make a mistake.
mv /etc/ssh/sshd_config /etc/ssh/sshd_config.bak

Now let's edit the original file.
vim /etc/ssh/sshd_config

And just copy this configuration and paste it into the window. Or you can type it in manually, just make sure to double check everything at the end.

After you have done that all you need to do is to create the .ssh folder with the authorized keys file.  Make sure you are logged in as a user other than root and do this.

mkdir ~/.ssh
chmod 700 ~/.ssh

Now all you have to do is to upload your public key to the server. If you do not have one it's pretty easy to make.

Okay so I didn't plan on having a part 3 to this tutorial, but there is a lot more than I thought there would be. So now that we have ssh setup properly and have the firewall configured then we are good to move on to the next part.

# Package generated configuration file
# See the sshd(8) manpage for details

# What ports, IPs and protocols we listen for
Port 8768
# Use these options to restrict which interfaces/protocols sshd will bind to
#ListenAddress ::
#ListenAddress 0.0.0.0
Protocol 2
# HostKeys for protocol version 2
HostKey /etc/ssh/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_dsa_key
#Privilege Separation is turned on for security
UsePrivilegeSeparation yes

# Lifetime and size of ephemeral version 1 server key
KeyRegenerationInterval 3600
ServerKeyBits 768

# Logging
SyslogFacility AUTH
LogLevel DEBUG

# Authentication:
LoginGraceTime 120
PermitRootLogin no
StrictModes yes

RSAAuthentication yes
PubkeyAuthentication yes
#AuthorizedKeysFile %h/.ssh/authorized_keys

# Don't read the user's ~/.rhosts and ~/.shosts files
IgnoreRhosts yes
# For this to work you will also need host keys in /etc/ssh_known_hosts
RhostsRSAAuthentication no
# similar for protocol version 2
HostbasedAuthentication no
# Uncomment if you don't trust ~/.ssh/known_hosts for RhostsRSAAuthentication
#IgnoreUserKnownHosts yes

# To enable empty passwords, change to yes (NOT RECOMMENDED)
PermitEmptyPasswords no

# Change to yes to enable challenge-response passwords (beware issues with
# some PAM modules and threads)
ChallengeResponseAuthentication no

# Change to no to disable tunnelled clear text passwords
PasswordAuthentication yes

# Kerberos options
#KerberosAuthentication no
#KerberosGetAFSToken no
#KerberosOrLocalPasswd yes
#KerberosTicketCleanup yes

# GSSAPI options
#GSSAPIAuthentication no
#GSSAPICleanupCredentials yes

X11Forwarding no
#X11DisplayOffset 10
PrintMotd no
PrintLastLog yes
TCPKeepAlive yes
#UseLogin no

#MaxStartups 10:30:60
#Banner /etc/issue.net

# Allow client to pass locale environment variables
AcceptEnv LANG LC_*

Subsystem sftp /usr/lib/openssh/sftp-server

UsePAM yes

This way, it's possible to write a web.config like that :

and simply write a file name ApplicationSettings.Config(the name can be changed) in my folder Config. This one contains :

Thus we only need to create for each environnement a file name ApplicationSettings.Config with the specific parameters. It reduces the number of parameter to confront to the minimum.
When deploying, you should only copy the web.config and the appropriate ApplicationSettings.Config.

In my example, we can see an other configSource for connectionString based on the same principle. The connectionString section is now describe in another file :

grant select, lock tables on mydatabase.* to 'backup'@'localhost' identified by 'password';

Below is the error in opmn/logs/HTTP_Server~1.log

apachectl startssl: execing httpd
httpd: bad group name dba

Executing the id command for the SOA owner returned

$ id
uid=5352(username_masked) gid=500()

Note the blank open and closed brackets next to 500.

The root cause of the problem was read access on file /etc/group had been revoked by the root user.
$ ls -l /etc/group
-r--r-----   1 root       3              955 Oct  1 06:36 /etc/group

Both username and group information is stored in the httpd.conf. This file is read everytime you start apache. Since there was no read access to the /etc/group file and also no group information available for the SOA owner httpd service failed to start.

After granting read access to everyone, the services came up fine.

Above solution not only holds good to SOA but also to any Oracle product which uses apache viz., Oracle Apps, Oracle 10gAS.

cheers,
OraclePitStop.

In 2009, who would you like to see in CF?

If the Yankees plug in Brett Gardner, the OF would shape up to be Gardner in center, Damon in left and Nady in right. That's a fairly solid defensive configuration. Of course, this arrangement is contingent upon the notion that Melky Cabrera will not be a starter next year and will likely make the team, but as a defensive replacement, off the bench (our 4th outfielder).

The second configuration could skimp on the defense, allowing for more offense. The Yankees could plug Damon into center and then figure things out from there. They could sign Manny Ramirez to a 3 or 4-year deal and let him roam RF (move Nady to LF), or they could try Matsui in the OF and hope that he doesn't die. This would open up the DH hole, allowing them to add another bopper.

Why go the offensive route when the pitching is more important, you ask? Well, say the Yanks fail to lure CC Sabathia or sign AJ Burnett (Burnett is still a huge drop off from CC). They would have to "settle" for Derek Lowe and maybe Jon Garland (unless they try to trade). I figure they would probably add Joba into the rotation as well, since the 4 starters (Wang, Lowe, Pettitte, Garland) can be counted on to eat innings, however, the rotation itself isn't as strong as it could've been with a Sabathia or a Burnett. You're essentially adding offense to offset the output expected from your pitchers. It's a strong rotation but it's not lights out, therefore more hitting would make some sense and it would allow the Yankees to take Joba out of games earlier (with a lead) and limiting his workload (it'd help Jon Garland too).

What do you think? Is the first option best or is the second option best? Or, do we simply have to wait and see because the pitching will decide how the story is told?

You have an email address and would like to use an email program / software, meaning you want to use a proper mail program without having to login to a website (called a webmail in this case) to access your messages or to write a new mail.

On the following site you will find all information to configure your system if you want to use one of the most popular email software: Thunderbird, Outlook et Outlook Express ...

Online guide and downloadable PDF versions are available HERE. (Register for free than click on Get It!, on the title, then Start it)

Reference: 1222685515

Ref No. 524/TLS. To provide support to a long term legacy PLC replacement project, for fuel route control systems on AGR nuclear power plants. Working under supervision, either individually or as part of a team, to deliver high quality work to time, quality, budget and customer satisfaction.

Location

Wallsend

Salary

Attractive salary package available, negotiable depending upon qualifications and experience.

Job Responsibilities

Provide support to Software, C&I and Safety System Engineers at the Wallsend office for the development and testing of code migration & dynamic model/simulation environments including:

Implementation & testing of PLC software modules & systems.

Design implementation & testing of simulation software devices for complete project simulation.

Design, configuration, implementation & testing of SCADA systems.

Writing project specific documentation compliant with project/customer/industry standards.

Continually developing technical knowledge and competence in field of expertise, and seeks to develop skill portfolio.

Successful execution of high quality engineering work to time, quality, budget and customer satisfaction.

Contact ERS on 01454 203 460, or submit a CV to cv@energyrs.co.uk, to register your interest or apply, details at http://www.ERSJobs.co.uk

Webmail and calendaring (Domino Web Access) is already included and ready to use. You can choose between Full and Light version of DWA.

The web interface provides and easy way to manage and monitor your Foundations installation. There are functions to add users, to install AddOns, to configure mailing, ports and other stuff. Adding a new user automatically creates a new mailfile for this user so that she/he can immediately start over with writing mails and creating calendar entries.

There are a couple of AddOns you can install to enhance the capabilities of the server. Lotus Domino, Lotus Notes, Lotus Symphony and Engate Mail Sentinel (Anti-Spam). All AddOns will be installed to the Foundations server and managed from there. The Domino Server runs on the Foundations server. Lotus Notes and Lotus Symphony however are installation packaged which can be downloaded to workstations and installed there. Both Lotes and Lotus Domino are currently version 8.0.1!

Altogether the installation and configuration of the server is very easy, AddOns install themselves with no additional settings to be made and it simply works! Now all sales people have to convince S and M customers to buy this server. I have no clue how to licence the server and the AddOns and how much a licence costs, but given the simplicity of installing and configuring the server and yet the power of tools it provides it should sell well.

La perception de contour représente une fonction important de notre système visuel. La détection de contour peut être pensée comme constituant des premières étapes de l'organisation perceptive, comme la première mise en segmentation des propriétés visuelles. Cette caractéristique de notre vision se manifeste également dans la création et dans la perception artistique. La première fonction du contour est de servir à distinguer d'une forme d'un fond. Il peut aussi définir les détails de l'objet, la texture de la surface, délimiter des ombrages et des reliefs, représenter des arêtes ou des coins. Une des façons les plus faciles de créer des contours est de tracer une ligne par le dessin. En règle générale, le contour est produit par une disparité lumineuse ou de coloris entre deux régions qui crée ainsi le contraste. De ce fait, en juxtaposant un carré blanc et un carré noir, un carré rouge à un carré bleu, une ligne émerge entre deux régions de luminances variées ou de coloris différents.

Il est cependant possible de produire des contours sans contraste lumineux ou de couleur. C'est le cas des formes qualifiées comme subjectives ou illusoires, qui peuvent être illustrées parfaitement par des motifs de Kanizsa. Dans  la Figure ci-dessous, le triangle blanc émerge de manière subjective et se trouve en avant des autre figures, comme un relief, en les cachant partiellement à notre vue. Ainsi un triangle blanc semble superposé au-dessus des cercles noirs et un triangle situé entre les cercles. Or les contours du triangle émergeant ne se reposent pas dans sa globalité sur le contraste lumineux réel de la surface, au contraire, certains facteurs subjectifs viennent ajouter le contraste entre le triangle émergeant et le fond blanc. Du coup, le blanc à l'intérieur du triangle émergeant apparaît plus lumineux que le blanc de son arrière-fond. Ce phénomène est particulièrement intriquant lorsque nous en avons découvert l'irréalité, l'illusion s'accentue au lieu de disparaître. D'après Gaetano Kanizsa, il s'agit d'un phénomène de « complétion amodale » de type gestaltiste[1].

[caption id="" align="aligncenter" width="235" caption="Triangle de Kanizsa (Source de l'image : Wikipédia)"][/caption]

L'importance de contour réside dans le fait qu'en soulignant la forme, il nous permet d'extraire l'objet de son environnement et d'en former l'identité. Ce mécanisme visuel est si prégnant qu'il se manifeste partout dans les activités de voir et même dans la création artistique, sans que nous en rendions compte réellement. De là, nous supposons que l'emprise de la perception de contour doive constitue la condition primodiale de notre perception artistique. Des contours bien déterminés de l'objet peint semblent constituer une condition de sentiment de beau. Or cela ne veut pas dire que dans la création artistique, nous ne cherchons que l'effet de contour net et clean. Au contraire, nous constatons que la négation de la sobriété produite par des contours déterminés se trouve fréquemment dans œuvres ayant pour intention de s'adhérer à un esthétisme du sublime qui cherche avant tout le mouvement et une intensité d'émotion et qui a tendance de sombrer dans les non-formes d'ivresse ainsi dans l'impossibilité de voir.

[1] Cf. Gaetano Kanizsa (1980). Grammatica del vedere. Trad. Français. La grammaire du voir. Paris, Diderot.

]]> http://appsdbalife.wordpress.com/?p=139 Fri, 26 Sep 2008 23:06:31 +0000 Maris Elsins http://appsdbalife.th.wordpress.com/2008/09/27/wf-mailer-setup-for-a-devtest-environment/ There is a lot of Oracle e-Business Suite installations that use workflow mailer to communicate messages to users and many of these environments have clones for development and testing purposes. It's obvious in most cases people that actually use the system will not be the same that develop customizations or do testing, therefore we need to reconfigure the workflow mailer to avoid sending misleading messages to business users from development or test environments.

Lets take a look at what options we have!

• Don't start up the workflow mailer in the test environment - yap, that's a valid solution as the scope of development or testing may not need the functionality of sending the e-mails.
• Set the "Test address" that will receive all mails sent by the workflow mailer. This option can be set using Oracle Application Manager (OAM) by editing the workflow mailer configuration and entering the email address in the "Test address" field (prior ATG_PF.H RUP3) or using the "Set Override Address" button. (starting from ATG_PF.H RUP3).
  This is easy to set option, but it's not always possible to use it as there may be too many mails incomming to the test address or too many people need acces to these mails
• Modifying user preferences - users can use the preferences of their account to modify the settings of incoming notifications by themselves.

  [caption id="attachment_141" align="aligncenter" width="300" caption="User Preferences"][/caption]

User preferences define what type of emails should be sent and also allows to turn off email notifications. The problem here is that those preferences can be modified only for user account that is logged on currently, so there is no built in functionality to change the settings for all users at once, therefore we need some update statements to do it manually.

Workflow mailer reads the data in WF_LOCAL_ROLES table to find the configuration of email notifications, but values presented in "Preferences" screen are stored in WF_ATTRIBUTE_CACHE table. So if we want to change the settings for all users (to disable the email notifications in our case) we have to use a method that will properly update the values in all the tables where this configuration is stored. I used trace to investigate how the changed value of "email style" is being saved into the database. The data are saved by executing a single procedure:

BEGIN fnd_preference.put (p_user, 'WF', 'MAILTYPE', p_email_style); END;

... where "p_user" is the username and p_email_style is a value from the list (including the value description displayed in preferences window):

• DISABLED - Disabled
• QUERY - Do not send me mail
• MAILHTM2 - HTML mail
• MAILHTML - HTML mail with attachments
• SUMHTML - HTML summary mail
• MAILTEXT - Plain text mail
• MAILATTH - Plain text mail with HTML attachments
• SUMMARY - Plain text summary mail

For example, to update the email style to value "Do not send me mail" for user "TESTUSER":

BEGIN
    fnd_preference.put('TESTUSER', 'WF', 'MAILTYPE', QUERY);
    COMMIT;
END;

in fact, if fnd_preference.put is executed to update the email style, a business event oracle.apps.fnd.wf.ds.user.updated is raised that initiates the updates to WF_LOCAL_ROLES and WF_ATTRIBUTE_CACHE tables.

For a test or development environment we would need to disable all the email notifications, and the following procedure (executed with APPS user) can be used to achieve this aim:

DECLARE
  --get users with email style other then 'Do not send emails'
  cursor c1 is
    select u.user_name
      from fnd_user u, wf_local_roles r
     where r.name = u.user_name
       and notification_preference != 'QUERY';
BEGIN
  for c in c1 loop
    --change user preference to 'Do not send emails'
    fnd_preference.put(c.user_name, 'WF', 'MAILTYPE', 'QUERY');
  end loop;
  --commit changes
  commit;
END;

When it's done, the users that need the email notifications from the dev/test environment just have to change their preferences manually.

Some tools/plugins/features in Eclipse may need to use a JDK rather than a JRE. Sometimes you may even wish to switch between different versions of the JRE or JDK being used since typically 1.4, 1.5/5 and 1.6/6 are all present on a developers' system at different locations.

I got a mesage from a Maven plugin which said that it needed a JDK to be used to run Eclipse instead of a JRE that it was currently using. Well, this shouldn't usually present much of a problem. You can choose the virtual machine used to run Eclipse by passing the -vm argument to eclipse.exe. What's usually needed is something like "eclipse.exe -vm c:\jdk1.6\bin\javaw.exe". Mind you, javaw.exe is used when you don't want an associated console window.

I did have JDK 1.6 installed. But it was installed to "C:\Program Files\Java\jdk1.6.0_07". That, it seems, is the default location. The space in the path caused big problems. I tried quotes\no quotes and other magical incantations to get it to accept the argument with a space but to no avail.

So instead of using the command line switch, I put an entry into eclipse.ini which is in the same directory as eclipse.exe. But this didn't work either.

Finally, what did work was that I started command.exe (the 16 bit DOS shell) and navigated to the JDK directory using "dir /X" for help which shows names generated in the format "C:\PROGRA~1\JAVA\JDK16~1.0_0\BIN". Perhaps you remember coming across such filenames.

Anyway, the older 8.3 style directory name worked! My final eclipse.ini is posted below.

-showsplash
org.eclipse.platform
--launcher.XXMaxPermSize
256M
-framework
plugins\org.eclipse.osgi_3.4.0.v20080605-1900.jar
-vm
C:\PROGRA~1\JAVA\JDK16~1.0_0\BIN
-vmargs
-Dosgi.requiredJavaVersion=1.5
-Xms40m
-Xmx512m

I was using Windows XP with SP3 and Eclipse 3.4. There is likely to be a better solution that I missed. If you have it or if this post helped you, please leave a coment. :)

common-collection
common-logging
poi
iReport
commons-javaflow
itext
jasperreports
common-digester
common-beanutils

java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory
เกิดจากการไม่มี common-logging

javax.servlet.ServletException: net.sf.jasperreports.engine.JRException:java.lang.reflect.InvocationTargetException
สาเหตุหนึ่งอาจ เกิดจากการไม่มี common-collection

Configuration provides setup and administrative choices using the native features of the product. Some configuration examples include:

• Profile Options
• User-defined fields (Flexfield)
• Function Security Setup
• Data Security Setup
• and a lot more….

Personalization enables you to declaratively tailor the UI look-and-feel, layout or visibility of page content to suit a business need or a user preference. Some personalization examples include:

• Tailor the order in which table columns are displayed.
• Tailor a query result.
• Tailor the color scheme of the UI.
• Folder Forms
• Forms Personalization
• Oracle Application Framework (OAF)

Extensibility is about extending the functionality of an application beyond what can be done through personalization. Some extensibility examples include:

• Add new functional flows
• Extend or override existing business logic
• Using Oracle Forms Developer, Oracle JDeveloper and Oracle Workflow

หากเราต้องการทำให้ java ของเราถูกเรียกโดย PHP ได้ ต้องทำให้ class นั้น extends AbstractQuercusModule และมี method ที่รับ parameter env ซึ่งเป็น quercus environment resources หรือไม่ก็ต้องสร้าง class ไว้แล้วให้มาสร้าง instant อยู่ใน class นี้

code ด้านล่างเป็นเป็น code ที่สร้าง method ขึ้นมาเพื่อให้ถูกเรียกจาก PHP ได้ ชื่อ method ว่า hello_test โดยจะเห็นว่ามันจะรับตัวแปร env ด้วย โดย class นี้อยู่ใน package example

[sourcecode language='java'] package example;

import com.caucho.quercus.env.Env;
import com.caucho.quercus.module.AbstractQuercusModule;

public class HelloModule extends AbstractQuercusModule {
   /*
   ** Notice the careful use of the naming
   ** convention hello_test.  This is done
   ** in order to prevent name collisions
   ** among different libraries.
   **
   ** @param env provides access to Quercus environment resources
   ** @param name
   */
   public String hello_test(Env env, String name)
   {
     env.println("inside HelloModule  hello_test()");
     return "Hello, " + name;
   }
} [/sourcecode]

สิ่งที่สำคัญคือ ต้องสร้างไฟล์ชื่อ com.caucho.quercus.QuercusModule ไว้ที่ classes/META-INF/services โดยใส่ชื่อ package.class เอาไว้

[sourcecode language='java'] example.HelloModule [/sourcecode]

ตอนหน้าค่อยต่ออีก....นี่เป็นเพียง study ยังไม่ได้ทดสอบเลยว่าทำต่างจากนี้แล้วจะพังป่าว

Ce post décrit la procédure d'installation d'un serveur de dev et d'un serveur de prod.

En ce qui concerne Trac, c'est à complêter avec le tuto d'installation de Trac sur Ubuntu sur le site officiel de Trac.

En ce qui concerne la migration sur le serveur de prod, c'est à complêter avec le post sur le blog d'Akinas.