Here is implementation of level order traversal of a binary tree. Level order traversal is nothing more than traversing each level at a time 10 Lev 1 / \ 9 15 Lev 2 / / \ 7 12 17 Lev 3 Output 10 9 15 7 12 17 AVL Tree example ++++++++++++++++++++++ 69: 29 77 …
Sometimes we like to see whats going on under the hood of jsf application (Checkout my JSFConsole). One such task is being able to display all the registered managed-beans during runtime. Here we can see all registered beans, including implicit object(cookie,header,param etc…) Result a4j a4jSkin ajaxContext ajaxHandler application applicationScope beeHive — My Managed bean cookie …
Sorry it took little longer than expected, run in some issues with cupcake (SDK 1.5) I have attached a Demo project for all interested with some screenshots and modified .project for TabWidget Project(fixes cupcake problem ref http://groups.google.com/group/android-developers/browse_thread/thread/5537ae10e4143240) if you use eclipse. 1. My env: Eclipse Version: 3.4.2 Android SDK 1.5 Windows 2.After you import the …
Problem When we add default constraint on a field it is automatically assigned a name in following format Format: DF__tablename__PARTOFFIELDNAME__HASHCODE Example: DF__scheduled__CREAT__00DF2177 DF__scheduled__MODIF__01D345B0Format: DF__tablename__PARTOFFIELDNAME__HASHCODE Example: DF__scheduled__CREAT__00DF2177 DF__scheduled__MODIF__01D345B0 HashCode part of the format is different on each database so we can’t just find the name of constraint and use that in our alter script. That’s when …
PhaseListener designed to serve resources like css, javascript, images, pdf etc.. from jar file ResourcePhaseListener.java All required files can be downloaded here. package com.gregbugaj.jsfdump.console; import java.io.IOException; import java.io.InputStream; import java.util.HashMap; import java.util.Map; import javax.activation.MimetypesFileTypeMap; import javax.faces.context.FacesContext; import javax.faces.event.PhaseEvent; import javax.faces.event.PhaseId; import javax.faces.event.PhaseListener; import javax.servlet.ServletOutputStream; import javax.servlet.http.HttpServletResponse; import org.w3c.dom.Document; import org.w3c.dom.Node; import org.w3c.dom.NodeList; …
This my second attempt at making some polish sausage by myself, results were really good but not exactly what I was expecting. Flavor was really amazing with typical aroma of polish sausage, on the other hand, meat texture was not, by the time we figured out that the blades go other way in the grinder …
Changing column size in both MySQL and MS SQL Server. When changing from wider to narrower size data might be truncated so be aware of that. MySQL ALTER TABLE workbook MODIFY NAME VARCHAR(255) ALTER TABLE workbook modify NAME varchar(255) MS SQL ALTER TABLE workbook ALTER COLUMN [NAME] VARCHAR(255) NULL GOALTER TABLE workbook ALTER COLUMN [NAME] …
Exactly what the title says, this snippet will fire all job for all schedulers registered. // Get our scheduler factory StdSchedulerFactory schedulerFactory = new StdSchedulerFactory(); Collection<Scheduler> schedulers=schedulerFactory.getAllSchedulers(); for(Scheduler scheduler:schedulers){ System.out.println("scheduler "+scheduler.getSchedulerName()); String[] groups=scheduler.getJobGroupNames(); for(String jobGroup:groups){ System.out.println(" ** GROUP="+jobGroup); String[] jobNames=scheduler.getJobNames(jobGroup); for(String jobName:jobNames){ System.out.println(" ** jobName="+jobName); //Fire actuall job scheduler.triggerJob(jobName, jobGroup); } } }// Get our …
Sometime we need to provide one script that works on multiple server, here is how to do in for SQL Servers 2000 and 2005. We will use simple technique to detect the server type using the serverproperty(‘ProductVersion’) for a list of options visit SERVERPROPERTY (Transact-SQL). So lets see what are the pros and cons of …
While converting from Ant to Maven2 i have came across following error while trying to compile the project generics are not supported in -source 1.4 (try -source 1.5 to enable generics) private Map variables; To fix the problem we need to add the pluggin configuration to our pom.xml <project> … <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> …
Specifying java source and target version in Maven 2 Read More »
