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FULL JOIN in MySQL

Geschrieben in Database, Programming am 1. Dezember 2009 Kommentare deaktiviert

Schon mal gefragt, wie man ein FULL JOIN in MySQL macht? Dann gibt’s hier einige Lösungen. http://www.xaprb.com/blog/2006/05/26/how-to-write-full-outer-join-in-mysql/

CQ and 401/404

Geschrieben in CQ, Programming am 9. April 2009 Kommentare deaktiviert

In the newest version of Day CQ WCM there is one big problem about the HTTP Response Status 401 and 404. My problem: I wanted to make a CUG (Closed User Group). So I set the permissions as I expected in CQ4: On a call to this locked page I expected a 401 Not Authorized [...]

How to get the admin session

Geschrieben in CQ, Programming am 7. März 2009 Kommentar »

I now work since 3 months with cq5 and I realy like it. But there are so many new things to learn!! For example the thing: How do I have to get the admin session? Thanks Julian for your help. I would never get it myself.    final SlingRepository repo = sling.getService(SlingRepository.class); final JcrResourceResolverFactory resolverFactory =  [...]

Code Review

Geschrieben in Code Review, Programming am 8. Oktober 2008 3 Kommentare »

Today I made a short code review and I found something I couldn’t understand: String arrorBigSource = ""; String arrorSmallSource = ""; try{ arrorBigSource = this.handle+".arrow.1."+arrowColor+".gif"; } catch (Exception e) { ErrorLogger.logError("Big Arrow Image couldn’t be initialized.", ""); } //small Arrow try{ arrorSmallSource = this.handle+".smallarrow.1."+arrowColor+".gif"; } catch (Exception e) { ErrorLogger.logError("Big Arrow Image couldn’t be [...]