fix: guides

Author: Fluf22

templates/java/guides/search/searchRecentlyPublishedBooks.mustache

@@ -1,13 +1,16 @@
 package com.algolia;
 
+import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
+
 {{> snippets/import}}
 
 public class searchRecentlyPublishedBooks {
 
   public static void main(String[] args) throws Exception {
 
     try ({{> snippets/init}}) {
-      long unixTimeStamp = ZonedDateTime.now(ZoneOffset.UTC).plusYears(-1).toEpochSecond();
+      long dateTimestamp = ZonedDateTime.now(ZoneOffset.UTC).plusYears(-1).toEpochSecond();
       SearchParams searchParams = new SearchParamsObject()
         .setQuery("<YOUR_SEARCH_QUERY>")
         .setFilters("date_timestamp > " + dateTimestamp);

templates/python/guides/search/searchRecentlyPublishedBooks.mustache

@@ -1,3 +1,4 @@
+import datetime
 import time
 
 {{> snippets/import}}

templates/scala/guides/search/searchRecentlyPublishedBooks.mustache

@@ -1,6 +1,6 @@
 import scala.concurrent.ExecutionContext.Implicits.global
 import scala.concurrent.Future
-import java.time.Instant
+import java.time.{Instant, LocalDateTime, ZoneOffset}
 
 {{> snippets/import}}
 import algoliasearch.search.SearchParamsObject