Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Ask the XPages Experts

949 views

Published on

Three IBM Champions each give a short presentation, then spend the remainder of the time answering XPages questions.

The brief presentations are from XPages experts:
-Mark Roden on "Speeding Up Designer"
-Jesse Gallagher on "Recycle: When, where, why, how and the OpenNTF Domino API"
-Ulrich Krause on "Using Dojo with Multi-Lingual Apps"

Published in: Technology, Education
  • Be the first to comment

  • Be the first to like this

Ask the XPages Experts

  1. 1. Ask the XPages Experts Tweet about this event: #XPages and mention us: @teamstudio @TLCCLTD @MarkyRoden @Gidgerby @Eknori April 10, 2014
  2. 2. @teamstudio teamstudio.com @TLCCLTD tlcc.com Courtney Carter Inbound Marketing Specialist
  3. 3. Who We Are • Our background is in creating tools for collaborative computing in mid-size and large enterprises, primarily for IBM Notes • Easy-to-use tools for developers and administrators • 2300+ active customers, 47 countries • Offices in US, UK and Japan • Entered mobile space in 2010 with Unplugged: easy mobilization of Notes apps to Blackberry, Android and iOS
  4. 4. Teamstudio Unplugged • Your mobile Domino server: take your Notes apps with you! • End-users access Notes applications from mobile devices whether online or offline • Leverages existing skills and technology – XPages – a replication model you already know • Unplugged 3.0 recently released
  5. 5. Unplugged Templates • Continuity – Mobile offline access to BCM programs • OneView Approvals – Expense approvals; anywhere, anytime • CustomerView – lightweight CRM framework for field sales and field service teams • Contacts – customer information database • Activities – customer activity log • Media – mobile offline file storage and access
  6. 6. • Next Wireless Wednesdays webinar: Part 4 on May 7, 2014 o jQuery Mobile • Next Teamstudio/TLCC webinar: May 13, 2014 o It’s Not Infernal: Dante’s Nine Circles of XPages Heaven • Promotion: o Demo the administration interface for Unplugged and be entered to win a Galaxy Tab 3
  7. 7. Ask the Xpages Experts 1 #XPages Your Hosts Today: Howard Greenberg TLCC @TLCCLtd Paul Della-Nebbia TLCC @PaulDN
  8. 8. TLCC Courses and Services • The Leader in Notes and Domino Training since 1997 • Self Paced Distance Learning Courses for Notes/Domino – XPages, Development, and Administration (user too!) • OnSite Private Classes • Mentoring/Consulting Services • Free demo courses – Intro. To XPages Development – Application Development 1 2
  9. 9. Upcoming and Recorded Webinars 3 Webinar Schedule It’s Not Infernal: Dante’s Nine Circles of XPages Heaven – May 13th Bootstrap4XPages – June 17th www.tlcc.com/xpages-webinar View Previous Webinars (use url above)
  10. 10. Administrator Webinar • Tell Your Admins! • Webinar on April 24th – Topic: Replication – With Kim Greene and Ben Menesi • Register at: http://www.tlcc.com/admin/tlccsite.nsf/pages/admin- webinar?opendocument 4
  11. 11. Asking Questions 5 Q & A at the end! Type in your questions as they come up
  12. 12. Your Presenters Today: #XPages 6 Jesse Gallagher Recycle: When, where, why, how and the OpenNTF Domino API Ulrich Krause Using Dojo with Multi-Lingual Apps Mark Roden "Speeding Up Designer" @Gidgerby @Markyroden@Eknori
  13. 13. FIRST MISCONCEPTION • Recycling is not about memory management! • It’s more akin to managing network connections • It’s not uncommon to have both at once, but that’s because programmers playing fast and loose with in-scope objects may ALSO play fast and loose with recycling
  14. 14. SECOND MISCONCEPTION • It’s not just when writing Java! • SSJS Domino objects are Java Domino objects and have the same rules about recycling • Only LotusScript is safe. Still not worth it
  15. 15. WHEN MUST YOU RECYCLE? • Short answer: mostly when looping • Normal Java contexts (namely XPages) will recycle the session at the end of execution/request • Recycling an object recycles all children, and everything is a child of Session • Looping can create thousands of objects • Not just the documents/entries – a loop can spew Names, DateTimes, and Items • .replaceItemValue returns an Item!
  16. 16. SO BASICALLY View tests = database.getView("Tests"); Document doc = tests.getFirstDocument(); while(doc != null) { Vector<?> columnValues = doc.getColumnValues(); // do stuff here doc.recycle(columnValues); // as well as any DateTimes or Names otherwise created Document tempDoc = doc; doc = tests.getNextDocument(doc); tempDoc.recycle(); }
  17. 17. OR, BETTER • Use the OpenNTF API! • You don’t have to recycle when using the API • It hooks into Java’s normal garbage collection smarts to auto-recycle for you • Strike an entire category of bugs off of your problem list • …plus all of the other stuff the API brings you! • Documentation • Helper classes • New methods • Standard Java interfaces • Happiness
  18. 18. Ask The XPages Experts Ulrich Krause, 10-Apr-2014 Using Dojo with Multi-Lingual Apps
  19. 19. Ask the XPages Experts About: Ulrich Krause Administrator /Developer since 1993 Senior Software Architect Blog http://www.eknori.de Twitter: @eknori Mail: ulrich.krause@eknori.de IBM Champion 2011/2012/2013/2014
  20. 20. Ask the XPages Experts Agenda A few words about multi-lingual applications What is the issue with multi-lingual applications ? How can we fix it ?
  21. 21. Ask the XPages Experts A few words about multi-lingual applications http://de.slideshare.net/kjbrown13/bp208-pdf
  22. 22. Ask the XPages Experts What is the issue with multi-lingual applications ? Language Settings can be: • Fixed • Depend on browser language • User can choose a language
  23. 23. Ask the XPages Experts How can we fix it
  24. 24. 1 Speeding Up Domino Designer Dr. Mark Roden Senior Consultant, PSC Group LLC 10th April 2014
  25. 25. About Marky • Over 16 years IBM Notes Domino® work • Engagement manager at PSC Group • Web Developer • Project Leader • Contact Information • Blog: http://www.xomino.com • Email: marky@xomino.com • Twitter: @markyroden • Skype: marky.roden www.psclistens.com @pscgroup 2
  26. 26. Agenda • Speeding up Domino Designer • Don’t Use Resources • Better Use of Custom Controls • Use Resources ! 3
  27. 27. Agenda • Speeding Up Domino Designer?How can jQuery plugins solve my requirements 4
  28. 28. Don’t use resources • All resources are loaded into designer as you work – slows you down 5
  29. 29. Better use of Custom Controls • Code looks simple enough 6
  30. 30. Better use of Custom Controls • Screen harder to work with 7
  31. 31. Better use of Custom Controls • Use Design Definition to make XPage more readable and prevent code being loaded and rendered 8
  32. 32. Use Resources ! • Move your resources to a Custom Control and using Design Definition they will not be loaded 9
  33. 33. • Questions and Answers http://www.xomino.com http://demo.xomino.com twitter: @MarkyRoden
  34. 34. Questions???? 7 Use the Q&A pane in WebEx to ask questions We will answer your questions verbally
  35. 35. Upcoming Events: 4/23 Webcast on Mail Next with IBM 4/24 - Administration Webinar on Replication 5/7 – Wireless Wednesday with Teamstudio 5/13 – TLCC XPages Webinar 6/16-17 – Social Connections in Prague 8/27-29 – MWLug in Grand Rapids, MI Question and Answer Time! 8 Teamstudio Questions? contactus@teamstudio.com 877-228-6178 TLCC Questions? howardg@tlcc.com paul@tlcc.com 888-241-8522 or 561-953-0095 Howard Greenberg Courtney Carter #XPages @TLCCLtd @Teamstudio @PaulDN Paul Della-NebbiaMark RodenUlrich KrauseJesse Gallagher

×