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  • SQL SERVER – What is a Technology Evangelist?

    - by pinaldave
    When you hear that someone is an “evangelist” the first thing that might pop into your mind is the Christian church.  In fact, the term did come from Christianity, and basically means someone who spreads the news about their faith.  In the technology world, the same definition is true. Technology evangelists are individuals who, professionally or in their spare time, spread the news about the latest new products.  Sounds like a salesperson, right?  No they are absolutely different. Salespeople also keep up to date with a large number of people, and like to convince others to buy their product – and some will go to any lengths to sell!  An evangelist, on the other hand, is brutally honest about the product, even if sometimes it means not making a sale.  An evangelist is out there to tell the TRUTH.  A salesperson needs to make sales. An Evangelist offers a Solution independent of Technology used – a Salesperson offers Particular Technology. With this definition in mind, you can probably think of a few technology evangelists you already know.  Maybe it’s a relative or a neighbor, someone who loves keeping up with the latest trends and is always willing to tell you about them if you ask even the simplest question.  And, in fact, they probably are evangelists and don’t even know it.  For a long time, the work of technology evangelism was in the hands of community and community technology leaders. Luckily now various organizations have understood the importance of the community and helping community to reach their goals. This has lead them to create role of “Technology Evangelists”. Let me talk about one of the most famous Evangelist of the SQL Server technology. Technology Evangelist only belongs to technology and above any country, race, location or any other thing. They are dedicated to the technology. Vinod Kumar is such a man, who have given a lot to community. For years he was a Technology Evangelist for Microsoft, and maintained a blog that was dedicated to spreading his enthusiasm for his favorite products.  He is one of the most respected Evangelists in the field, and has done a lot of work to define the job for other professionals. Vinod’s career has since progressed to the Microsoft Technology Center (read his post), but he is continuing to be a strong presence in the evangelism community.  I have a lot of respect for Vinod.  He has done a lot for the community and technology evangelism.  Everybody has dream to serve community the way he does, and he is a great role model for evangelists everywhere. On his blog, Vinod created one of the best descriptions of a Technology Evangelist.  It defined the position and also made the distinction between evangelist and salesperson extremely clear.  I will include the highlights of that list here, because no one can say it better than Vinod: Bundle of energy – Passion is their middle name Wonderful Story tellers Empathy, Trust, Loyalty, Openness, Accessibility and Warmth Technology Enthusiast – Doers Love people, people and more people – Community oriented Unique Style and Leadership qualities !!! Self-Confident, Self-Motivated but a student (To read the full list, see: Evangelism Beyond Borders with Evangelists) His blog is a must-read for anyone interested in technology evangelism as a career or simply a hobby.  His advice about how to gain an audience and become a trusted advisor is the best in the business. I think there is an evangelist in everyone. I, too, consider myself a technology evangelist.  Regular readers of this blog will recognize that I am dedicated to bringing information to the masses, and that I pride myself on being both brutally and honest and giving every product fair consideration. I think there is no better way of saying following subject. “Once an Evangelist – Always an Evangelist!” Reference: Pinal Dave (http://blog.SQLAuthority.com)     Filed under: About Me, Database, MVP, Pinal Dave, PostADay, SQL, SQL Authority, SQL Query, SQL Server, SQL Tips and Tricks, SQLAuthority News, T SQL, Technology Tagged: Evangelist

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  • Thank you to all entrants! Finalist announcement coming soon...

    - by Rebecca Amos
    We had a fantastic response to this year's Exceptional DBA Awards. A big thank you to everyone who took the time and effort to make a nomination - it's great to see so many DBAs being appreciated for the hard work that they do. We're now busy collating the answers to send off to the Exceptional DBA judges. They'll pick their five finalists, which we'll be announcing in a few weeks’ time. So watch this space for further details. In the meantime, don't forget you can still download your free resources from the Exceptional DBA Award website. You can use them for your own career and personal development; pass them on to a great DBA you know, or to start planning your entry for next year!

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  • The battle between Java vs. C#

    The battle between Java vs. C# has been a big debate amongst the development community over the last few years. Both languages have specific pros and cons based on the needs of a particular project. In general both languages utilize a similar coding syntax that is based on C++, and offer developers similar functionality. This being said, the communities supporting each of these languages are very different. The divide amongst the communities is much like the political divide in America, where the Java community would represent the Democrats and the .Net community would represent the Republicans. The Democratic Party is a proponent of the working class and the general population. Currently, Java is deeply entrenched in the open source community that is distributed freely to anyone who has an interest in using it. Open source communities rely on developers to keep it alive by constantly contributing code to make applications better; essentially they develop code by the community. This is in stark contrast to the C# community that is typically a pay to play community meaning that you must pay for code that you want to use because it is developed as products to be marketed and sold for a profit. This ties back into my reference to the Republicans because they typically represent the needs of business and personal responsibility. This is emphasized by the belief that code is a commodity and that it can be sold for a profit which is in direct conflict to the laissez-faire beliefs of the open source community. Beyond the general differences between Java and C#, they also target two different environments. Java is developed to be environment independent and only requires that users have a Java virtual machine running in order for the java code to execute. C# on the other hand typically targets any system running a windows operating system and has the appropriate version of the .Net Framework installed. However, recently there has been push by a segment of the Open source community based around the Mono project that lets C# code run on other non-windows operating systems. In addition, another feature of C# is that it compiles into an intermediate language, and this is what is executed when the program runs. Because C# is reduced down to an intermediate language called Common Language Runtime (CLR) it can be combined with other languages that are also compiled in to the CLR like Visual Basic (VB) .Net, and F#. The allowance and interaction between multiple languages in the .Net Framework enables projects to utilize existing code bases regardless of the actual syntax because they can be compiled in to CLR and executed as one codebase. As a software engineer I personally feel that it is really important to learn as many languages as you can or at least be open to learn as many languages as you can because no one language will work in every situation.  In some cases Java may be a better choice for a project and others may be C#. It really depends on the requirements of a project and the time constraints. In addition, I feel that is really important to concentrate on understanding the logic of programming and be able to translate business requirements into technical requirements. If you can understand both programming logic and business requirements then deciding which language to use is just basically choosing what syntax to write for a given business problem or need. In regards to code refactoring and dynamic languages it really does not matter. Eventually all projects will be refactored or decommissioned to allow for progress. This is the way of life in the software development industry. The language of a project should not be chosen based on the fact that a project will eventually be refactored because they all will get refactored.

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  • Flashback Database

    - by Sebastian Solbach (DBA Community)
    Flashback Database bezeichnet die Funktionalität der Oracle Datenbank, die Datenbank zeitlich auf einen bestimmten Punkt, respektive eine bestimmte System Change Number (SCN) zurücksetzen zu können - vergleichbar mit einem Rückspulknopf eines Kassettenrekorders oder der Rücksetztaste eines CD-Players. Mag dieses Vorgehen bei Produktivsystemen eher selten Einsatz finden, da beim Rücksetzten alle Daten nach dem zurückgesetzten Zeitpunkt verloren wären (es sei denn man würde dieser vorher exportieren), gibt es gerade für Test- oder Standby Systeme viele Einsatzmöglichkeiten: Rücksetzten des Systems bei fehlgeschlagenen Applikations-Upgrade Alternatives Point in Time Recovery (PITR) mit anschließendem Roll Forward (besonders geeignet bei Standby Systemen) Testdatenbank mit definiertem, reproduzierbaren Ausgangspunkt (z.B. für Real Application Testing) Datenbank Upgrade Test Einige bestehende Datenbank Funktionalitäten verwenden Flashback Database implizit: Snapshot Standby Reinstanziierung der Standby (z.B. bei Fast Start Failover) Obwohl diese Funktionalität gerade für Standby Systeme und Testsysteme bestens geeignet ist, gibt es eine gewisse Zurückhaltung Flashback Database einzusetzen. Eine Ursache ist oft die Angst vor zusätzlicher Last, die das Schreiben der Flashback Logs erzeugt, sowie der zusätzlich benötigte Plattenplatz. Dabei ist die Last im Normalfall relativ gering (ca. 5%) und auch der zusätzlich benötigte Platz für die Flashback Logs lässt sich relativ genau bestimmen. Ebenfalls wird häufig nicht beachtet, dass es auch ohne das explizite Einschalten der Flashback Logs möglich ist, einen garantieren Rücksetzpunkt (Guaranteed Restore Point kurz GRP) festzulegen, und die Datenbank dann auf diesen Restore Point zurückzusetzen. Das Setzen eines garantierten Rücksetzpunktes funktioniert in 11gR2 im laufenden Betrieb. Wie dies genau funktioniert, welche Unterschiede es zum generellen Einschalten von Flashback Logs gibt, wie man Flashback Database monitoren kann und was es sonst noch zu berücksichtigen gibt, damit beschäftigt sich dieser Tipp.

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  • Tipps & Tricks rund um CRSCTL

    - by Sebastian Solbach (DBA Community)
    Egal ob Single Instanz oder für Real Applikation Cluster Datenbanken die Grid Infrastruktur findet man bei immer mehr Systemen im Einsatz. Das liegt sowohl an der vereinfachten Überwachungstätigkeiten für die Oracle Datenbank, Listener und ASM Instanz, als auch an einigen weiterführenden Features, wie der einfachen Service Verwaltung für Single Instanz, DataGuard und/oder RAC. Dabei kommen insbesondere den Cluster Ready Services (CRS), einem Bestandteil der Clusterware Komponente der Grid Infrastruktur, eine wichtige Bedeutung zu, da diese intern alle Ressourcen steuert. Ressourcen können hierbei natürlich nicht nur die Oracle Prozesse (Datenbank, Listener, Virtuelle IP Adressen etc.) sein, sondern auch eigene Applikationen, die unter die Überwachung der Grid Infrastruktur resp. Clusterware gestellt werden. Dies kann von simplen Neustartanforderungen im Single Server Betrieb bis zu klassischen Failover Szenarien in Clusterumgebungen reichen. Diesem Aspekt trägt auch die Tatsache Rechnung, dass es seit einiger Zeit generische Applikations-Agenten (Siebel, Tomcat, GoldenGate, Apache, ...) für die Clusterware gibt und eine abgespeckte GI Installation auf der Oracle eigenen Middleware Hardware (Exalogic) läuft, um die Prozesse zu überwachen. Diese Cluster Ready Services werden vom Befehl "crsctl" gesteuert. Deshalb lohnt es sich dieses Utility mal genauer anzuschauen, zumal es einige Feinheiten enthält, die nicht direkt aus der Dokumentation bzw. Hilfe des Tools ersichtlich sind.

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  • What are some good tips for a developer trying to design a scalable MySQL database?

    - by CFL_Jeff
    As the question states, I am a developer, not a DBA. I have experience with designing good ER schemas and am fairly knowledgeable about normalization and good schema design. I have also worked with data warehouses that use dimensional modeling with fact tables and dim tables. However, all of the database-driven applications I've developed at previous jobs have been internal applications on the company's intranet, never receiving "real-world traffic". Furthermore, at previous jobs, I have always had a DBA or someone who knew much more than me about these things. At this new job I just started, I've been asked to develop a public-facing application with a MySQL backend and the data stored by this application is expected to grow very rapidly. Oh, and we don't have a DBA. Well, I guess I am the DBA. ;) As far as designing a database to be scalable, I don't even know where to start. Does anyone have any good tips or know of any good educational materials for a developer who has been sort of shoved into a DBA/database designer role and has been tasked with designing a scalable database to support an application like this? Have any other developers been through this sort of thing? What did you do to quickly become good at this role? I've found some good slides on the subject here but it's hard to glean details from slides. Wish I could've attended that guy's talk. I also found a good blog entry called 5 Ways to Boost MySQL Scalability which had some good information, though some of it was over my head. tl;dr I just want to make sure the database doesn't have to be completely redesigned when it scales up, and I'm looking for tips to get it right the first time. The answer I'm looking for is a "list of things every developer should know about making a scalable MySQL database so your application doesn't perform like crap when the data gets huge".

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  • Objects, Relationships, Systems, And Processes

    What is the difference between an expert DBA and a Master DBA? This piece from William Talada talks about Objects, Relationships, Systems, and Processes and how they may relate to your job as a DBA. Schedule Azure backupsRed Gate’s Cloud Services makes it simple to create and schedule backups of your SQL Azure databases to Azure blob storage or Amazon S3. Try it for free today.

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  • SQL Injection: How it Works and How to Thwart it

    This is an extract from the book Tribal SQL. In this article, Kevin Feasel explains SQL injection attacks, how to defend against them, and how to keep your Chief Information Security Officer from appearing on the nightly news. NEW! The DBA Team in The Girl with the Backup TattooPina colada in the disk drives! How could any DBA do such a thing? And can the DBA Team undo the damage? Find out in Part 2 of their new series, 5 Worst Days in a DBA’s Life. Read the new article now.

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  • How good is Dotfuscator Community Edition? What is "good enough obfuscator"?

    - by zendar
    I plan to release one small, low priced utility. Since this is more hobby than business, I planned to use Dotfuscator Community Edition that is shipped with VS2008. How good is it? I could also use definition of "good enough obfuscator" - what features are missing from Dotfuscator Community Edition to make it good enough. Edit: I checked pricing on number of commercial obfuscators and they cost a lot. Is it worth it? Are commercial versions that much better protecting from reverse engineering? I'm not very afraid of my application being cracked (it will be disappointing if application is so bad that no one is interested in cracking it). It's not heavily protected anyway, not overly complex serial key and licence checks on few places in code. It just bugs me that without obfuscation, somebody can easily get source code, rebrand it and sell it as its own. Does this happens a lot? Edit 2: Can somebody recommend commercial obfuscator. I found lots of them, all of them are expensive, some even don't have price listed on web site. Feature wise, all products seem more or less similar. What is minimal set of features obfuscator should have?

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  • I've made something that might be useful to the community. Now what?

    - by Chris McCall
    If the specifics are important, I made a cruisecontrol.net publisher plugin that notifies a series of phone numbers via voice, announcing the current state of the build. It uses Twilio to do so. I'd like to avoid getting hung up on the specifics of what it is I've made, as I have this question a lot, with a number of little hobby one-offs. What's the state of the art as far as making my hobby output available to the world at large? There seem to be a lot of options for open-source project hosting, community features, and what role to take in all of this. It's a little bewildering. What I'm looking for is to put this out into the wild for free and basically take a hands-off approach from there. Is that realistic? Which project hosting service can I use for free to allow developers to at least download the code, report issues and collaborate with each other to improve the product? What snags have you run into that could make me regret this decision? I'm interested in war stories, advice and guidance on making this little product available to the community where it can be used.

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  • Back from Istanbul - Presentations available for download

    - by Javier Puerta
       (Picture by Paul Thompson, 14-March-2012) On March 14-15th we have celebrated our 2012 Exadata Partner Community EMEA Forum, in Istanbul, Turkey. It has been an intense two days, packed with great content and a lot of networking. Organizing it jointly with the Manageability Partner Forum has allowed participants to benefit from the content of the Manageability sessions, which is a topic that is becoming key as we move to cloud architectures. During the sessions we have listened to two thought-leaders in our industry, Ron Tolido, from Capgemni, and Julian Dontcheff, from Accenture. We thank our Exadata partners -ISE (Germany), Inserve (Sweden), Fors (Russia), Linkplus (Turkey) and Sogeti,  for sharing with the community their experiences in selling and implementing Exadata and Manageability projects. The slide decks used in the presentations are now available for download at the Exadata Partner Community Collaborative Workspace (for community members only - if you get an error message, please register for the Community first).I want to thank all who have participated at the event, and look forward to meeting again at next year's Forum.

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  • Unified Auditing - Das neue Auditing in Oracle Database 12c

    - by Heinz-Wilhelm Fabry (DBA Community)
    In Datenbanken werden fast immer vor allem wichtige Informationen abgelegt. Der Zugriff darauf unterliegt in der Regel gesetzlichen oder betrieblichen Auflagen. Weil der Nachweis, dass diese Auflagen eingehalten werden, ausschliesslich über das Auditing möglich ist, ist eine Datenbank ohne Auditing eigentlich nicht vorstellbar. Ein Artikel der DBA Community hat sich bereits vor einiger Zeit mit den Möglichkeiten und Varianten des Auditierens in der Datenbankversion Oracle Database 11g beschäftigt. Der Artikel beschreibt das Auditing vom Default Auditing, mit dem zum Beispiel das Starten und Stoppen der Datenbank dokumentiert wird, bis hin zum Fine Grained Auditing (FGA), das sehr zielgerichtet DML Operationen erfasst. Er geht auch auf die unterschiedlichen Speichermöglichkeiten für die Audit Daten ein, auf die sogenannten audit trails: Neben der Variante, den audit trail in unterschiedlichen Tabellen der Datenbank (SYS.AUD$, SYS.FGA_LOG$, DVSYS.AUDIT_TRAIL$) abzulegen, wird dabei auf Betriebssystemdateien in einem Oracle proprietären oder im XML Format zurückgegriffen sowie auf die SYSLOGs oder EVENT LOGs der Betriebssysteme. Schaut man sich das alles an, kann man sicherlich feststellen, dass das Auditing über viele Jahre ständig an neue Anforderungen angepasst und erweitert wurde. Aber es ist damit auch nach und nach unübersichtlicher geworden. Das ist vor allem deshalb problematisch, weil das Ziel des Auditing nicht das unbegerenzte Sammeln von Informationen ist, sondern die Auswertung dieser Informationen. Darum wurden in der aktuellsten Datenbankversion, Oracle Database 12c, die unterschiedlichen audit trails zu einem einzigen audit trail zusammengeführt. Das Ergebnis wird als unified auditing bezeichnet. Die dazu nötige vollständige Überarbeitung der Architektur des Auditing Verfahrens bietet gleichzeitig die Gelegenheit, weitere Verbesserungen zu implementieren. Das betrifft sowohl die Performance als auch die Öffnung des gesamten Auditierens zur Nutzung durch diverse weitere Oracle Werkzeuge wie SQL*Loader und RMAN. Der folgende Artikel beschreibt, wie man das neue unified auditing einrichtet, wie man damit arbeitet und welche Vorteile es gegenüber dem 'alten' Auditing bietet Hier geht's zum Artikel.

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  • Aktuell: Oracle Enterprise Manager 12c Release 4 ist da

    - by Ralf Durben (DBA Community)
    Ein neues Release für Oracle Enterprise Manager Cloud Control ist verfügbar. Es ist das Release 4, oder genauer die Version 12.1.0.4. Der Download steht für alle unterstützten Plattformen seit dem 03.06.2014 auf OTN zur Verfügung.Natürlich gibt es viele Neuerungen, daher können hier nur wenige aufgezählt werden: - Als Repository Datenbank wird jetzt auch die Datenbankversion 12c (als Non-CDB) unterstützt - Das Sicherheitsmodell für zusammengefasste Zieltypen (z.B. Gruppen) wurde geändert. Jetzt kann man Rechte auf die Member einer Grupper vergeben, ohne dass das gleiche Recht auf die Gruppe selbst vergeben werden müsste - Default Preferred Credentials stellen sicher, dass neue EM Benutzer auch ohne weitere Konfiguration arbeiten können - Der Bereich Cloud Management, also der Betrieb einer eigenen Cloud wurde stark weiterentwickelt. - Im Datenbankbereich können die AWR Daten der einzelnen Zieldatenbanken jetzt in ein zentrales AWR Warehouse übertragen und somit besser für längere Zeit gespeichert werden. Details zum neuen Release werden in Kürze hier in dieser Community besprochen.

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  • JavaOne Latin America Preview

    - by Tori Wieldt
    JavaOne Latin America 2011 is next week in Sao Paulo, Brazil and it promises to be full of information and fun for Java developers. It will include keynotes on Java strategy, Java technical developments, and what's happening in Java community. Java community members Bruno Souza, Fabiane Nardon and Vinicius Senger will be on stage for the community keynote, so I'm sure it will be entertaining! JavaOne Latin America also offers dozens of educational and hands-on sessions created by and for the Java community. From "What's Coming in #JMS 2.0" to "HotRockit: What to Expect from Oracle's Converged JVM," to "JavaEE Apps in Production: Tips and Tricks to achieve Zero Downtime" to "Corporate JavaFX: How to leverage JavaFX Corporate Desktop apps," developers are sure to fill their brains to capacity!To hear more about JavaOne Latin America, the community bike ride, and the Adopt-a-JSR program, watch this interview with Yara Senger, President of the SouJava JUG, taped live at Devoxx 2011.

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  • Oracle Database 12c ist verfügbar: 12 neue Features für DBAs

    - by Ulrike Schwinn (DBA Community)
    Seit 25.Juni steht das neue Datenbank Release Oracle Database 12c für die Plattformen Linux x86 und Solaris (Sparc64 und x86) zum Download zur Verfügung. Um einen Vorgeschmack auf einige der neuen Features zu geben, haben wir im aktuellen Tipp eine Auswahl von 12 interessanten Neuerungen zusammengestellt. In der APEX Community finden Sie parallel hierzu eine Übersicht über interessante Neuerungen für Entwickler. Bei den Beschreibungen handelt es sich um eine kurze Zusammenfassung der einzelnen Neuerungen wie z.B. Multitenant Database, Data Redaction, ILM, Datenbank Security, Application Continuity, Online Operationen und vieles mehr. Mehr dazu ist gleich hier nachzulesen!

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  • Mehr Sicherheit für Netzwerkverbindungen

    - by DBA Community
    Der Zugriff auf Datenbanken über das Netzwerk stellt aus Security Sicht einen ausgesprochen kritischen Vorgang dar, der unbedingt vor Missbrauch geschützt werden muss. Deshalb ist es auch nicht weiter verwunderlich, dass im Security Ecosystem etliche Produkte angeboten werden, die diesen Zugriff sichern helfen: Das beginnt bei Firewalls mit SQL Net Proxy, geht über Produkte wie die Oracle Database Firewall, die einen Schutz vor SQL Injection Angriffen über das Netzwerk leisten, und endet etwa bei den Angeboten zur Netzwerkverschlüsselung, wie sie im Oracle Datenbankumfeld vor allem die Advanced Security Option anbietet. Aber vor jedem Einsatz schwieriger oder kostspieliger Mittel zur Steigerung der Sicherheit einer Datenbank steht der Einsatz solcher Mittel, die ohne zusätzliche Kosten oder relativ einfach zu implementieren sind. Dazu gehören das bereits in einem Community Artikel andiskutierte  Härten der Datenbank oder das in einem weiteren Artikel angesprochene Umsetzen des  Prinzips des least privilege. Im vorliegenden Artikel soll darauf eingegangen werden, wie die Verbindungsaufnahme zur Datenbank über einen Listener Prozess sowie die Netzwerkverbindung zwischen Client und Datenbank über SQL Net eigene Mittel so konfiguriert werden können, dass dies die Sicherheit einer Datenbank ohne Zusatzkosten erhöht. Weiter zum Tipp.

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  • 2012 JCP Awards

    - by Tori Wieldt
    Nominations are now open for the 2012 JCP Awards. Submit nominations to PMO at JCP dot ORG or use this form.  The Java Community Process (JCP) program celebrates success. Members of the community nominate worthy participants, Spec Leads, and Java Specification Requests (JSRs) in order to cheer on the hard work and creativity that produces ground-breaking results for the community and industry in the Java Standard Edition (SE), Java Enterprise Edition (EE), or Java Micro Edition (ME) platforms. The community gets together every year at the JavaOne conference to applaud in person the winners of three awards: JCP Member/Participant of the Year, Outstanding Spec Lead, and Most Significant JSR. This year’s unveiling will occur Tuesday evening, 2 October, at the Annual JCP Community Party held in San Francisco during JavaOne. Nominations close on 16 July 2012. More details are on the JCP blog.

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  • Building a community photography site, where can I store my photos online?

    - by thanos panousis
    I am in the process of laying down the requirements for a photography community site. An important feature to investigate would be allowing more fotos/account than rival sites around my country's internet. What are the possibilities out there? Should I go for something like amazon S3, or is there anything that offers more image-related features? I am mostly interested in low price per GB (storage and transfer out).

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  • Are there any plans to create a standard based on libunity?

    - by Sebastian Billaudelle
    In the last few month and maybe even years, Ubuntu and Canonical often were criticised for developing software and desktop components without talking to other groups in the free software community. I don't want to comment on this topic, but I see problems arising with creating a "proprietary" solution for displaying indicators and progressbars with a launcher like Unity. In the world of free and open Desktop Environments we often try to standardize parts and libraries or write specifications to increase collaboration between different desktops. We have the instrument of http://freedesktop.org and a lot of specifications are getting implemented by the major Desktop Environments. In this context, proposing a standard for those indicators would be a great step towards better interoperability between desktops. These indicators represent a great feature on the Linux Desktop and I'm sure that other projects like AWN, Docky, etc. would pick them up. With the great market share of Ubuntu, Canonical is in a position to propose it as a standard and encourage projects to implement it. Thank you in advance, Sebastian Billaudelle

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  • The clean coders videos [closed]

    - by Sebastian
    As many others, I have been reading Uncle Bob Martins books. More specifically, clean code and then "the clean coder". Now, over the last year he has been producing "code casts" that you can buy for ~20USD a piece. I bought the first episode sometime in mid 2011 and wasnt that impressed, as I really learned nothing new after reading his books. Last night I bought the first episode of test driven development with more or less the same result as last time. Now tonight I gave it one more go and bought TDD part 2 and this one was, IMO, really good. With this post I would like to tip others about his videos and would also like to know what others think. BR Sebastian

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  • Software development magazines [closed]

    - by Sebastian
    Ive spent the last hour or so browsing the web for professional development magazines. I am mostly interested in the java platform, agile methods, "programming in general" (tutorials on languages or whatever, "hot new stuff" etc) and software craftmanship. My best finding yet was pragpub and maybe MSDN magazine. I am willing to pay and have a Zinio account if anyone knows a magazine about programming that is distributed by them. Ive already browsed a couple of related threads here on stackexchange. ACM and IEEE does not seem relevant, as Im not interested in research articles. Maybe conferences like OOPSLA as somebody mentioned in another thread. PS. I prefer if they are in pdf or readable on kindle or a tablet. DS. BR Sebastian

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  • How do I get into a career as a programmer/development DBA?

    - by markle976
    About 8-9 years ago I started getting into programming as a hobby. I started with my TI-86 calculator, and then moved into using Visual Basic. After about a year I started playing around with HTML and JavaScript. Then I discovered Flash; I programmed with Actionscript 2.0 for about 2 years which lead me to start using Coldfusion. After a while I realized that A) I am not a designer, and B) with the way that things were going with AJAX, .NET, and PHP there wasn’t much future in Coldfusion/Actionscript. I had been working mostly as an administrative assistant, but about 3-4 years ago I got a position where I would be doing some web development, and assisting the system admin with supporting windows desktop PCs. I have gotten some decent experience over the past few years, but it has been spread out in somewhat disparate areas: I spend about 40% of my time writing PHP/MySQL and HTML/CSS, etc. I spend about 20% of my time helping users with PC questions. I spend about 20% of my time doing administrative things (mail-merges, excel, etc). I spend about 20% of my time managing / creating reports from our Access Database. I have also taught myself many things on my own, and now have a beginner’s level understanding of things like: Windows Server, Java, Linux, Objective-C, SQL Server, C#, C++, Ruby, Mac OSX, VBA, VBScript, and basic IP networks. I feel like I am in a bit of a rut – I want to get my career moving, but I am not sure what I need to do. If I practice with C# and SQL Server Express for a year will that be enough to get me in the door somewhere? Would it be easier to get a position if I teach myself Linux/Apache since I have more experience with PHP/MySQL?

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  • Microsoft’s Contribution to jQuery – Client Templating

    - by joelvarty
    I am interested to see the community’s response to Microsoft’s contributions to jQuery.  I have been using jTemplates on and off in my apps for a while, but I will certainly check out the new templating plugins put forth by MS and explained here by Scott Guthrie. It may be that some are against the very idea of a company like Microsoft being involved with jQuery, and Scott explains the process with the following: “jQuery has a fantastic developer community, and a very open way to propose suggestions and make contributions.  Microsoft is following the same process to contribute to jQuery as any other member of the community.” I think we can take this in one of two ways:  It’s great that Microsoft sees themselves as a part of a greater community that they can support. It’s the first step in Microsoft’s attempt to usurp the community and have greater control over the web, it’s standards, and it’s developer community. Personally, I believe Microsoft sees the world (and the web) differently from how they did back when IE had more than %80 of the browser market.  Now, in order to keep it’s development products relevant, they are pushing Asp.Net (as they have been for a few years) towards a more open strategy that’s more “web-like” in my opinion. These contributions to jQuery are a good thing, I think.  Now, let’s go try out these new plug-ins and see if they stack up… more later - joel

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  • Geeks with Blogs acquired by Watson Technology Group

    - by Tarun Arora
    Just received the following email… It’s now official! Hello bloggers, you are receiving this email to let you know that Geeks with Blogs (http://geekswithblogs.net) has been acquired by my company, Watson Technology Group. Jeff Julian started the site in 2003 and since then him and John Alexander (AJI Software) have done a great job with the community. I am a long time friend of theirs and I was actually one of the first bloggers on the site in 2003. I am excited to take over the reins and I have a lot of plans to improve the blog platform and community. My goal is to make the site the #1 blogging site for all IT professionals. The site currently has over 3,000 bloggers and has received 75,000,000 website visitors over the last 5 years. Some of the planned improvements in the coming months: Overall look and feel upgrades to the site Improve editor for blog postings including support for code formatting and uploading images Mobile support and more responsive design templates Improve community side of the site to drive more traffic between blogs Highlight top articles and bloggers by redesigning the home page ... and lots of other things. One of the delicate balances I want to ensure is that each blogger can maintain their own identity and blog personality but at the same time be part of the community of bloggers. The community helps everyone receive more blog traffic and visibility. The blog templates need to be somewhere between Facebook and Myspace if you know what I mean. Since this website is designed to be a community, I would love to have your feedback and hear your ideas. Please submit idea via UserVoice at http://geekswithblogs.uservoice.com or email [email protected] at anytime. For those who are interested to know more about me, here is a link to my LinkedIn profile and you can follow me on Twitter @mattwatson81. LinkedIn: http://www.linkedin.com/in/mattwatsonkc Thanks, Matt Watson Geeks with Blogs Member of Geeks with Blogs Unsubscribe [email protected] from this list. Our mailing address is: GeeksWithBlogs,LLC 9201 Ward Parkway Suite 302 Kansas City, MO 64114

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  • Podcasting vs Stack Overflow vs Geekswithblogs

    - by MarkPearl
    For a few years now I have been looking for effective ways to be involved in the “community”. While there are a few community programming events in my area (Johannesberg), there isn’t too much face to face stuff – which has caused me to turn to the internet. My internet attempts have been varied – at first I took the passive approach of listening to tech podcasts. This was great for a while, but soon the content became semi-repetitive and a little boring. It seemed that the podcasts I was listening to all went round the same themes and speakers and while I am still a keen listener to several tech podcasts – it didn’t quench my thirst. So I began to be a bit more active – starting with stack overflow – where I would scan the site for questions that were in the realm of my ability to answer. It worked for a while but soon it began to be discouraging – there seems to be so many people that know so much more than me and are quicker at typing that I felt fairly ineffective. So while I still use Stack Overflow when I am in a pickle and need some help – it feels more like me taking from the community than giving anything. Which brought me to Geeks with blogs. Till I found GWB I hadn’t felt like I was an active part of a community. I had blogged before on Blogspot and Wordpress but hadn’t felt associated to the community. Now when I get a comment from someone on one of my GWB posts either thanking me or adding a bit more or correcting me, it makes me feel like I am contributing to a community. So well done GWB. Thanks for making a spot that makes me feel at home!

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