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common PHP errors
Gökhan Ozar

How to solve Notice: Undefined variable: token in UserSpice 4.4.x in admin dashboard screens

20 February 2019
2

Due to a bug which arose in Userspice 4.4 to 4.4.0.2 there appears a PHP error similar the following: Notice: Undefined variable: token in htdocs/userspice44/users/views/_admin_settings_general.php on line 315 Call Stack #TimeMemoryFunctionLocation 10.0014410592{main}( )…/admin.php:0 The bug may cause successful processing of HTTP POST requests submitted via the forms on pages where this notice/ error appears. Cause of the Issue The issue is raised simply because the $token variable is referred to on line 315 which is …

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Initializing a Map in Java 9
Gökhan Ozar

Initializing and Using Maps, HashMaps and SortedMaps in Java

25 September 2018
0

The abstract Map class in Java is a very useful utility especially in cases where there is a need to store object pairs in a generic collection, if you’d rather not create your own container objects for such a coupling. HashMap is one of the most commonly used implementations of Java maps and Java 9 offers an even cooler method for its initialization. I want to start with a quick refresher for those who had …

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Java SE-EE-ME comparison diagram
Gökhan Ozar

What is the Difference Between Java SE, Java EE, Java ME and JavaFX?

3 June 2018
2

Besides being a programming language, Java is also a software platform. As a programming language, Java is a high-level object-oriented language that has a particular syntax and style. A Java platform is a particular environment in which Java programming language applications run, which are divided into 4 major categories:

Java SE, EE, ME and JavaFX. But what’s the difference between Java SE, EE, ME and Java FX? Will you be missing anything if you go with Standard Edition (SE) vs. Enterprise (EE)? Can you develop a mobile enterprise application with Java Enterprise Edition (Java EE)  and not the Micro Edition (ME)? In this blog post, you will get an overview of the Java editions, their differences, and a few recommendations for developing applications with each platform.

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WordPress Malware
Gökhan Ozar

DIY Removing the <em>wp-vcd</em> Malware From Self-Hosted WordPress Sites

23 May 2018
2

Want to learn how to remove common malware from your (self-hosted) WordPress CMS? Using and working with WordPress since 2007, I have been toiling several dozen websites, doing some development, and lots of tinkering. As WordPress is extremely an open-system since it is open-source, one of the frequently encountered issues doing such work is malware passed on from various resources, or from freelancers doing the work for you, but perhaps lacking certain meticulousness so as …

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Matrix conceptual image
Gökhan Ozar

Matrice des plates-formes et des runtimes compatibles avec JBoss Tools

23 March 2018
0

tilisez Eclipse avec le plugin JBoss Tools au lieu de (RedHat) JBoss Developer Studio ? Il peut être difficile d’obtenir la bonne version du plugin tools pour fonctionner avec la version compatible d’Eclipse et la bonne version des composants JSF, etc.

JBoss Developer Studio est une version d’Eclipse marqué RedHat/JBoss avec la bonne version de JBoss Tools. Le “Dev studio” est généralement livré avec un abonnement développeur de RedHat pour 99 $. (On m’a dit, cependant, par Read More