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• Architecture for interfacing multiple applications

  - by Erwin

  Let's say you have a Master Database and a few External/Internal applications that use WebServices to interface data. What would be your preferred architecture to interface data from and to those applications? Would you put some sort of Enterprise Service Bus in between? Like BizTalk? Or something cheaper? We don't want to block applications while they are interfacing, but we do want to use return codes from the interfaces to determine if we need to take some actions in the originating application or not.

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• DNS slowdowns on development environment

  - by Sequenzia

  I have a local development environment setup on my Mac. I am running an Ubuntu Web Server inside of a Virtual Box VM. I setup a host file on my Mac that points my dev site to the IP of the Ubuntu Virtual Server. Everything works good other than the fact a lot (not all) of the time it takes more than 5 seconds to load a page. I used firebug to track down where the problem is and when it's slow the DNS part of my request is taking over 5 seconds. Like I said it's not all the time. Sometimes it resolves and loads the page within milliseconds. The same page one click will be super fast and then the next time it takes over 5 seconds. It's really slowing me down and I am not sure what is causing it. Anyone have any ideas? Any help would be great. Thank

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• Jr developer report bug to maybe futur boss

  - by Cryptoforce

  I applied for a Web developer job in Quebec City and they call me back for a phone interview everything went well it last for over a hours and at the end they ask me to send code simple and a portfolio but in my research about the company and their products I found a PHP error(bug) in their app. Should I tell them or I will look like a total jerk and blew my chance for a interview? I know it might sound stupid, as a Jr developer I did 2 interviews they didn't went so well and I am very interested in this position part of my question is like a big lack of confidence so to make it short should I tell them about where is the error and how to fix it? Thanks

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• The ABC of Front End Web Development

  - by Geertjan

  And here it is, the long awaited "ABC" of front end web development, in which the items I never knew existed until I was looking to fill the gaps link off to the sites where more info can be found on them. A is for Android and AngularJS B is for Backbone.js and Bower C is for CSS and Cordova D is for Docker E is for Ember.js and Ext JS F is for Frisby.js G is for Grunt H is for HTML I is for Ionic and iPhone J is for JavaScript, Jasmine, and JSON K is for Knockout.js and Karma L is for LESS M is for Mocha N is for NetBeans and Node.js O is for "Oh no, my JS app is unmaintainable!" P is for PHP, Protractor, and PhoneGap Q is for Queen.js R is for Request.js S is for SASS, Selenium, and Sublime T is for TestFairy U is for Umbrella V is for Vaadin W is for WebStorm X is for XML Y is for Yeoman Z is for Zebra

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• What I do in year to get software oriented job [on hold]

  - by Rohit patil

  I am Rohit patil, studing in 4th year Electronics & telecommunications engineering. I have interest in programming language. I completed c, c++, core java course & get basic knowledge. I have 2 choices to do career in web design or mobile applications, I am confused in which is select. I have one year period for preparing for it. So please give me advice about field is better for me & what I do to get command in that field. Thank you.

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• Reviewing Orace ADF Enterprise Application Development Made Simple Book

  - by Grant Ronald

  Although I was a technical reviewer of Oracle ADF Enterprise Application Development-Made Simple (by Sten Vesterli) it is nice to get the finished article in your hands as a real tangible book. Personally, on a sun lounger with a Dan Brown book I can read 300 pages a day, but technical books are a different beast and I find it hard to get through them with the same vigour.  However, I'm up to chapter 7 in Sten's book and so far it's holding my interest.  He writes in an almost conversational tone and I really like the comparisons to "real world" concepts - like page templates being like gingerbread cookie cutters.  Personally I like to be able to compare or size up a new concept against something I already know. I'll post a full review next week but the good news is 212 pages in and I'm still reading!

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• How can I find installed web applications?

  - by Jo-Erlend Schinstad

  I've installed LAMP Server using tasksel. I've installed phpMyAdmin, which I know from experience gets in /phpmyadmin. That works. Then I installed drupal6. I assumed that it would get in /drupal, but that's not the case. How can I find that kind of information? Of course, in this case, I'm looking for my Drupal install, but I would like to avoid having to spend so much time every time I install a web application, so I'm looking for a generic way.

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• Layouts in HTML

  - by TerNovi

  I am trying to have a div then inside the division have some different places where I can place stuff. For example. <div blah> <table blah> content... </table> <table blah> content... </table> <table blah> content.... </table> </div> I am not really a web developer so I know this question might seem simple but any help is greatly appreciated. Oh and I am using Macromedia Dreamweaver 8. Thanks.

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• Godaddy multiple domain problem

  - by user6182

  I have godaddy deluxe plan and here is my problem: I have two domains for example: e1.com and e2.com. Both are hosted in same hosting plan. First I created a folder for each domain in the root folder and uploaded two web site but when I'm trying to run my sites, the URL for e1 always shows http://e1.com/e1/ and for e2 it shows http://e2.com/e2. Can I avoid showing e1 and e2 folder and only show http://e1.com and http://e2.com? Thank you.

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• Mise en place de l'autocomplétion dans une application Eclipse RCP, un tutoriel d'Alain Bernard

  Bonjour,Je vous propose un nouvel article qui traite de la mise en place de l'autocomplétion dans une application Eclipse RCP. L'autocomplétion est ce mécanisme bien connu qui permet de proposer à l'utilisateur une liste de choix pour l'insertion d'un contenu dans son document.Dans cet article, nous nous penchons sur deux principaux moyens de la mettre en place : soit sur des composants SWT tels que les champs texte ou les listes déroulantes ; soit dans les éditeurs de texte. http://alain-bernard.developpez.com/...to-completion/Bonne lecture et n'hésitez pas à profiter de cette discussion pour toute remarque ou question !

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• DNS Configuration when registrar and host are two different companies

  - by dclowd9901

  I'm a total noob when it comes to DNS configuration. My client bought a domain through one company and is hosting their site with another (a virtual dedicated server). I can't find anything on the web that explains one's way through this setup. Where do I start? Which nameservers do I use? Which company's zone files do I edit? Basically it boils down, for me that I don't understand which company takes the lead, and which piggybacks off their configuration. Thanks in advance for the help.

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• REST API rule about tunneling

  - by miku

  Just read this in the REST API Rulebook: GET and POST must not be used to tunnel other request methods. Tunneling refers to any abuse of HTTP that masks or misrepresents a message’s intent and undermines the protocol’s transparency. A REST API must not compromise its design by misusing HTTP’s request methods in an effort to accommodate clients with limited HTTP vocabulary. Always make proper use of the HTTP methods as specified by the rules in this section. [highlights by me] But then a lot of frameworks use tunneling to expose REST interfaces via HTML forms, since <form> knows only about GET and POST. My most recent example is a MethodRewriteMiddleware for flask (submitted by the author of the framework): http://flask.pocoo.org/snippets/38/. Any ways to comply to the "Rule" without hacks or add-ons in web frameworks?

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• Unity Bar auto-hide behaviour and application icons placement

  - by Andrei

  The first issue: It seems that sometimes when I hover to the left edge of the screen the Unity Bar will not stay on top of other windows even if I continue to hover the cursor above it, at other times it will stay on top. Is this a normal behaviour? Or am I affected by some bug / inconsistency? If it's normal, what's the logic behind it? The second issue: Application icons for running applications do not maintain their position in the Unity Bar but instead move around according to some weird rules (if any?) that I can't understand. Is this to be expected, or is it a bug? Is there a way to force them to stop moving around? I like to see certain apps in certain positions and this bothers me.

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• Design for a plugin based application

  - by Varun Naik

  I am working on application, details of which I cannot discuss here. We have core framework and the rest is designed as plug in. In the core framework we have a domain object. This domain object is updated by the plugins. I have defined an interface in which I have function as DomainObject doProcessing(DomainObject object) My intention here is I pass the domain object, the plug in will update it and return it. This updated object is then passed again to different plugin to be updated. I am not sure if this is a good approach. I don't like passing the DomainObject to plugin. Is there a better way I can achieve this? Should I just request data from plugin and update the domain object myself?

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• Permanent redirect domain to www subdomain without web.config

  - by Lord Simpson

  I've just set up a site via 1and1 and have run into an issue, I want to accomplish the simple task of redirecting the root domain to the www sub domain however due to complications I cant seam to find a way to get it to work. I'm on a Microsoft (asp.net) package so can't use .htaccess, also the IIS server they have doesn't have the URL redirect module installed (so can't use <rewrite> in web.config). They have built in HTTP forwarding options however if I set the root domain to redirect to the www sub domain it just infinitely redirects. Hopefully there is some obvious option/method I've missed during the past two days of searching!

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• Glib.h error while trying to compile an application

  - by user91125

  I've been trying to compile this app from source https://code.launchpad.net/gala and i keep getting this message when i run MAKE: Scanning dependencies of target gala [ 11%] Building C object CMakeFiles/gala.dir/src/DBus.c.o /home/camilo/notifications/build/src/DBus.c:21:18: fatal error: glib.h: No such file or directory compilation terminated. make[2]: *** [CMakeFiles/gala.dir/src/DBus.c.o] Error 1 make[1]: *** [CMakeFiles/gala.dir/all] Error 2 make: *** [all] Error 2 Even though I' have installed glib and there is the glib.h file camilo@ian:~$ find /usr -iname glib.h /usr/include/glib-2.0/glib.h Is it a bug form the application or is it something wrong with my system?

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• Designing Algorithm Flowchart Application

  - by l46kok

  I need to develop an GUI application in C# where users can freely add conditional/statement blocks on the algorithm flowchart like the one shown below. By freely, I mean users can add a block on wherever the arrows are. I'm having some problems brainstorming how to approach this problem, especially what to choose for my datastructure to store the blocks. I was thinking LinkedList since everything follows a linear fashion and every node always has a head and tail, but the If/Else block (ba) has two branches (heads) to store, so this complicates things a little bit. How would a smart one approach problems like this? My apologies if this question isn't suited for Programmers stackexchange, but this is more of a conceptual problem rather than implementation problem so I figured this place was appropriate for the question.

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• Tipp -> Gutes Kurzvideo zu Real Application Cluster - Active Data Guard - Hochverfügbarkeit

  - by britta wolf

  In diesem 7 minütigen Video wird das Thema Hochverfügbarkeit mit Oracle Real Application Cluster (RAC) und Active Data Guard kurz und knackig erklärt. Das Video wurde von unseren Potsdamer-Kollegen aus dem DTCC erstellt. Reinschauen lohnt sich! Wir werden von Zeit zu Zeit weitere Kurzvideos auf unseren Academy-Blog stellen Wofür steht eigentlich die Abkürzung DTCC? Oracle Direct Technology Customer Center Eine Abteilung mit Systemberatern in Potsdam. Unsere Kollegen betreuen Kunden rund um Oracle-Lösungen aus dem Bereich Datenbank und Middleware. Die aktuellen Herausforderungen werden gemeinsam mit Kunden analysiert und eine ideale Lösung sowie eine Roadmap dorthin entwickelt. Hierbei geht es sowohl um Erläuterungen zu Features und Funktionen, als auch um IT-Architektur und letztendlich um den optimalen Einsatz der Oracle-Lösungen.

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• Building a Store Locator ASP.NET Application Using Google Maps API (Part 2)

  Last week's article, <a href="http://www.4guysfromrolla.com/articles/051910-1.aspx">Building a Store Locator ASP.NET Application Using Google Maps API (Part 1)</a>, was the first in a multi-part article series exploring how to add store locator-type functionality to your ASP.NET website using the free <a href="http://code.google.com/apis/maps/">Google Maps API</a>. Part 1 started with an examination of the database used to power the store locator, which contains a single table named <code>Stores</code> with columns capturing the store number, its address and its <a href="http://en.wikipedia.org/wiki/Latitude">latitude</a> and <a

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• Oracle sort Oracle Application Express 4.2, son outil de développement rapide intégré à Oracle Database

  Oracle Application Express, l'outil de développement rapide d'Oracle est désormais disponible en version 4.2. Cet outil, intégré à Oracle Database sans coût supplémentaire, permet de développer des applications Web exploitant les données d'une base Oracle. Cette mise à jour est très centrée vers le mobile et apporte un certain nombre de nouveautés pour le développement d'applications mobiles avec APEX. Notons en particulier :Le rendu des applications qui s'adaptent pour proposer une interface adaptée au terminal mobile utilisé L'utilisation de jQuery Mobile qui permet la compatibilité sur la majorité des terminaux sans modification La possibilité de créer des graphiques en HTML5 pour les terminaux ne disposant pas de Flash L'utilisat...

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• Should I use title case in URLs?

  - by Amadiere

  We are currently deciding on a consistent naming convention across a site with multiple web applications. Historically, I've been an advocate of the 'lowercase all the letters!' when creating URLs: http://example.com/mysystem/account/view/1551 However, within the last year or two, specifically since I began using ASP.NET MVC & had more dealings with REST based URLs, I've become a fan of capitalizing the first letter of each section/word within the URL as it makes it easier to read (imho). http://example.com/MySystem/Account/View/1551 We're not in a situation where people need to read or be able to understand the URLs, so that's not a driver per se. The main thing we are after is a consistent approach that is rational and makes sense. Are there any standards that declare it good to do one way or another, or issues that we may run into on (at least realistically modern) setups that would choose a preference over another? What is the general consensus for this debate currently?

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• Spending the summer at camp Web Camp, that is

  Microsoft is sponsoring a series of Web Camps this summer. Theyre a series of free two day events being held worldwide, and Im really excited about being taking part. The camp is targeted at a broad range of developer background and experience. Content builds from 101 level introductory material to 200-300 level coverage, but we hit some advanced bits (e.g. MVC 2 features, jQuery templating, IIS 7 features, etc.) that advanced developers may not yet have seen. We start with a lap around ASP.NET...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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• What version of Java should I target for applets?

  - by Christopher Horenstein

  I recently deployed an applet that seems to require Java 6 Update 24. I assume the reason for this requirement is the matching JDK version I used to create the applet (I am new to Java). The fact that my applet requires a Java download/update for users who already have some version of Java installed is a big concern for me; the applets I'm creating slip into a web comic, so it's very disruptive. Having used the most recent version of Java, it seems as though I am able to assume that most of the readers I get will have to update Java to continue reading/playing. Is there a best practice concerning which version of Java to use to make the process of using an applet easy for end-users? Any reading material on this would be very helpful. Should I be using an older version of Java if I don't require new features? I am using Slick for 2D games.

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• Free Domain hosting configurations and transfer

  - by upog

  I have registered a new domain name with GODaddy.com now i would like to host my domain for free. Assume the app is a basic HTML page.I have done some search and decided to host it under google app engine I am looking answers for few question currently my domain name is managed by GODaddy, how can i transfer it to Google app engine, so that going forward it will be managed by Google How can i configure the new domain in Google app engine and associate with my domain name Is there any indirect cost involved in domain hosting service hosted by Google app engine Any suggestion for free and reliable hosting is also welcomed Update Can i host free web page in cloud.google.com ?

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• New A-Team Web Site Launched

  - by .raja

  The A-Team has launched a new web site – the A-Team Chronicles which aggregates and organizes content produced by The A-Team members (including your humble blogger). The A-Team is a central, outbound, highly technical team comprised of Enterprise Architects, Solution Specialists and Software Engineers within the Fusion Middleware Product Development Organization that works with customers and partners, world wide, providing guidance on implementation best practices, architecture, troubleshooting and how best to use Oracle products to solve customer business needs. This content captures best practices, tips and tricks and guidance that the A-Team members gain from real-world experiences, working with customers and partners on implementation projects, through Architecture reviews, issue resolution and more. A-Team Chronicles makes this content available, through short and to the point articles to all our customers and partners in a consistent, easy to find and organized way. If you like the articles we post here, you might find even more interesting articles at the new A-Team Chronicles site, covering a wider range of Fusion Middleware topics. We will be decommissioning this site shortly in favor of A-Team Chronicles site and all new contents will be posted there.

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