iDempiere

Jasper Studio: JAVA Compatibility

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We user Jasper Reports on multiple projects: We have a stand-alone Jasper Server that runs all types of reports from our server We have an Openbravo ERP Instance  We have an iDempiere ERP Instance Running (same fork root as Openbravo). The Jasper Studio is used to configure the reports and compile them, the problem is […]

PHP

PHP-FPM Performance Tweaks

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High performance Apache with mpm-event and PHP-FPM   Next, we edit config file for mpm-event at /etc/apache2/mod-available/mpm-event.conf : # event MPM # StartServers: initial number of server processes to start # MinSpareThreads: minimum number of worker threads which are kept spare # MaxSpareThreads: maximum number of worker threads which are kept spare # ThreadsPerChild: constant number of worker threads […]

Python

Python: For Financial Services

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  Download Python (https://www.python.org/downloads/release/python-361/) Download matplotlib (https://pypi.python.org/pypi/matplotlib) Numpy (http://www.numpy.org/) Python Installers: http://www.lfd.uci.edu/~gohlke/pythonlibs/       cd \Users\Ricardo\AppData\Local\Programs\Python\Python36\Scripts   pip install numpy pip install Matplotlib pip install pandas pip install pandas-datareader pip install beautifulsoup4 pip install scikit-learn     Posible IDEs iPython Notebooks Anaconda PyCharm Pro   Good Tutorials on Panda pandas python.org   Recommended Youtube Channels: https://www.youtube.com/user/APMonitorCom/videos https://www.youtube.com/user/sentdex/videos

PHP

Prestashop: Debug Mode and Memory Upgrade

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To turn on debug mode go to: config/defines.inc.php Set define(‘_PS_MODE_DEV_’, false); –> define(‘_PS_MODE_DEV_’, true);   To upgrade PHP Memory Limit vim /etc/php5/apache2/php.ini — Go to Memory Limit.   To check PHP Config create a file with the following code. <?php phpinfo(); ?>   Another way to raise you your servers performance is to create a SWAP file, […]

Shell Scripts

Shell Scripts

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If you want to execute a Shell Script, that connects to another server and executes another script, this is the nomenclature. Make sure to include the && between each command. ssh root@$SERVERIP ‘cd /PATH/TO/SHELL SCRIPT && ./SCRIPT.sh

Jasper Reports

JAVA: Compare Boolean Vale

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I require this to limit the Print when Expression Field on Jasper Studio. I had some trouble getting the comparison formule, because I used the typical: $F{rfq_c} == “VALUE” This formula did not work because it only applies when comparing strings. After a lot of trial and error the correct formula would be: new Boolean($F{rfq_c}.booleanValue() […]