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Hazem Saleh

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Technical Blog about common technical issues
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The effective Java logout servlet code

Hazem Saleh (IBM) 2700027XCV | | Visits (10881)

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The invalidate() method of the javax.servlet.http.HttpSession may not achieve the complete user logout in some browsers. In this post, I'm discussing how to write an effective logout code in the Java Servlets: http://www.technicaladvices.com/2012/07/08/the-effective-java-logout-servlet-code/

Tags:  effective logout httpsession invalidate caching java ie servlets

Getting the Linux version and distribution that you are using

Hazem Saleh (IBM) 2700027XCV | | Visits (4372)

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Sometimes, you may not have the information of the Linux server that you are deploying on. In this post, I illustrate how to get the version and the distribution information of the Linux server you are working on: http://www.technicaladvices.com/2012/06/20/getting-the-linux-version-and-distributon-that-you-are-using/   I wish it can be helpful.

Tags:  command etc version servers distributon linux

Developing Weather Application using Dojo Mobile

Hazem Saleh (IBM) 2700027XCV | | Visits (5123)

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Dojo mobile (dojox/mobile) is one of the most powerful JavaScript frameworks that enable you to build cross mobiles web applications. It does not only contain mobile components but also it mimics the interface of the different mobile devices. Adding to this it responds to the mobile orientations. In this article, I will illustrate how to use the framework for building a weather application on the iPhone mobile: Read the full article here

Tags:  dojo mobile ajax dojox.mobile.view html5 android blackberry dojox iphone

“Efficient JavaScript unit testing” video session in CONFESS 2012

Hazem Saleh (IBM) 2700027XCV | | Visits (5806)

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This video provides a presentation about how to make efficient JavaScript unit testing. I presented it in the CON-FESS 2012 international conference which was held in Leogang, Austria. I wish it can be useful.

Tags:  unit austria confess javascript hazem saleh presentation testing jstestdriver leogang confess_2012 video session

DB2 calling REORG command from JDBC

Hazem Saleh (IBM) 2700027XCV | | Visits (8773)

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Sometimes, you need to run the DB2 REORG command from the JDBC code. This post shows you how to do this task: http://www.technicaladvices.com/2012/05/15/db2-calling-reorg-command-from-jdbc/

Tags:  reorg table column db2 sysproc.admin_cmd drop statement alter jdbc

"Efficient JavaScript unit testing" presentation in CONFESS 2012

Hazem Saleh (IBM) 2700027XCV | | Visits (5171)

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I just got back from the International technical conference CONFESS 2012 which was held in Leogang, Austria. The conference was very cool, the hotel and the city were fantastic, the quality of the sessions and the speakers were great. Now, I got finally some free time to share with you my presentation about my efficient JavaScript unit testing. I hope it will be useful for you. Once I get the video session, I will definitely share it with you as well. Have a nice time.

Tags:  confess_2012 session unit testing javascript confess hazem jstestdriver presentation saleh austria leogang

JsTestDriver integration with Hudson

Hazem Saleh (IBM) 2700027XCV | | Visits (6324)

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JsTestDriver can be integrated easily with continuous integration tools. In this post, I will illustrate how to integrate JsTestDriver with Hudson: http://www.technicaladvices.com/2012/05/05/jstestdriver-integration-with-hudson/

Tags:  unit ie integration windows firefox hudson javascript safari jstestdriver testing

Converting the JsTestDriver coverage files to HTML Reports

Hazem Saleh (IBM) 2700027XCV | | Visits (6110)

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In this post, I will show you the detailed steps that are required to convert the JsTestDriver LCOV coverage files to HTML reports in Linux Redhat environment: http://www.technicaladvices.com/2012/05/02/converting-the-jstestdriver-coverage-files-to-html-reports/

Tags:  function code jstestdriver linux redhat visualizer reports genhtml lcov rpm line coverage html branch

Resolution of genhtml: ERROR: cannot create directory !

Hazem Saleh (IBM) 2700027XCV | | Visits (5572)

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When using the LCOV Visualizer tool to generate the HTML reports from the JsTestDriver lcov coverage files, you may face this error "genhtml: ERROR: cannot create directory !". In this post, I illustrate how to fix this error: http://www.technicaladvices.com/2012/04/25/resolution-of-genhtml-error-cannot-create-directory/

Tags:  genhtml jstestdriver cannot linux ! visualizer genhtml: lcov create directory error: reports redhat

Creating a Mashup Dojo Widget

Hazem Saleh (IBM) 2700027XCV | | Visits (6079)

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I just published an article about creating Custom Dojo component in Wazi. This article illustrates how to create a Dojo mashup component. The Dojo mashup component utilizes the Google maps API V3 to display the locations on a map. Read the full article in Wazi .

Tags:  custom attach dojo google maps point widget mashup component
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