filter

How to apply spring boot filter based on URL pattern?

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There is another option if you are able to extend OncePerRequestFilter. For example: public class SomeFilter extends OncePerRequestFilter { @Override protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException { // your filter logic …. } @Override protected boolean shouldNotFilter(HttpServletRequest request) { String path = request.getServletPath(); return !path.startsWith(“/api/secure/”); } }

Apache Spark: Splitting Pair RDD into multiple RDDs by key to save values

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I think this problem is similar to Write to multiple outputs by key Spark – one Spark job Please refer the answer there. import org.apache.hadoop.io.NullWritable import org.apache.spark._ import org.apache.spark.SparkContext._ import org.apache.hadoop.mapred.lib.MultipleTextOutputFormat class RDDMultipleTextOutputFormat extends MultipleTextOutputFormat[Any, Any] { override def generateActualKey(key: Any, value: Any): Any = NullWritable.get() override def generateFileNameForKeyValue(key: Any, value: Any, name: String): String … Read more

Django ListView – Form to filter and sort

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You don’t need post. Pass the filter value and order_by in the url for example: …/update/list/?filter=filter-val&orderby=order-val and get the filter and orderby in the get_queryset like: class MyView(ListView): model = Update template_name = “updates/update.html” paginate_by = 10 def get_queryset(self): filter_val = self.request.GET.get(‘filter’, ‘give-default-value’) order = self.request.GET.get(‘orderby’, ‘give-default-value’) new_context = Update.objects.filter( state=filter_val, ).order_by(order) return new_context def … Read more

mongoDB query “WHERE _id > threshold”

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Compare like with like The _id key in mongo is not (by default) a string – it is a mongo objectId. You need to compare to the same type to get a meaningful result: var ObjectId = require(‘mongodb’).ObjectID; var oid = new ObjectId(); db.things.find(_id: {$gt: oid}); Don’t read mongoexport files Mongo export files look like … Read more

Ajax update doesn’t work, when using filter on p:dataTable

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After updating datatable you have to invoke it’s client side filter() method. <p:dataTable widgetVar=”dataTableWidgetVar” id=”dataTable” var=”row” value=”#{bean.value}” filteredValue=”#{bean.filteredValue}” paginator=”true” rows=”25″ paginatorPosition=”bottom” rowKey=”${row.id}” editable=”true”> <p:commandButton value=”Save” actionListener=”#{bean.save}” update=”:form” oncomplete=”PF(‘dataTableWidgetVar’).filter()”/> For PrimeFaces versions older than 5, you should use <p:commandButton value=”Save” actionListener=”#{bean.save}” update=”:form” oncomplete=”dataTableWidgetVar.filter()”/>