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| public class IsAnagram { | |
| boolean anagram(String s1, String s2) { | |
| if(s1.length() != s2.length()) { | |
| return false; | |
| } | |
| int[] counts = new int[26]; | |
| for(int i=0; i<s1.length(); i++) { | |
| //'a' - 'a' -> 0, 'b' - 'a' -> 1 .... | |
| counts[s1.charAt(i)-'a']++; |
gurbuzali
/ terminationprotection.sh.txt
Created
July 4, 2020 02:25
— forked from huevos-y-bacon/aws_ec2_termination_protection.md
Enable or disable EC2 instance "Termination Protection" via AWS CLI (shell)
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| # Loop through all EC2 instances and enable termination protection | |
| for I in $(aws ec2 describe-instances --query 'Reservations[].Instances[].[InstanceId]' --output text); do aws ec2 modify-instance-attribute --disable-api-termination --instance-id $I; done | |
| # Loop through all EC2 instances and disable termination protection | |
| for I in $(aws ec2 describe-instances --query 'Reservations[].Instances[].[InstanceId]' --output text); do aws ec2 modify-instance-attribute --no-disable-api-termination --instance-id $I;done |
gurbuzali
/ jet-map-destroy
Created
August 27, 2018 08:13
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| import com.hazelcast.config.Config; | |
| import com.hazelcast.config.EventJournalConfig; | |
| import com.hazelcast.jet.config.JetConfig; | |
| import com.hazelcast.jet.pipeline.JournalInitialPosition; | |
| import com.hazelcast.jet.pipeline.Pipeline; | |
| import com.hazelcast.jet.pipeline.Sinks; | |
| import com.hazelcast.jet.pipeline.Sources; | |
| import org.junit.After; | |
| import org.junit.Assert; | |
| import org.junit.Before; |
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| package jet.avro; | |
| import com.hazelcast.jet.Traverser; | |
| import com.hazelcast.jet.Traversers; | |
| import com.hazelcast.jet.core.AbstractProcessor; | |
| import com.hazelcast.jet.core.ProcessorMetaSupplier; | |
| import com.hazelcast.jet.core.ProcessorSupplier; | |
| import com.hazelcast.jet.function.DistributedBiFunction; | |
| import com.hazelcast.jet.impl.util.Util; | |
| import org.apache.avro.file.DataFileReader; |
gurbuzali
/ ring-buffer
Created
April 27, 2018 11:22
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| package jet; | |
| import com.hazelcast.ringbuffer.StaleSequenceException; | |
| public class RingBuffer<T> { | |
| private T[] ringItems; | |
| private long tailSequence = -1; |
gurbuzali
/ EventJournal Data Lost Test
Created
February 9, 2018 13:38
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| /* | |
| * Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved. | |
| * | |
| * Licensed under the Apache License, Version 2.0 (the "License"); | |
| * you may not use this file except in compliance with the License. | |
| * You may obtain a copy of the License at | |
| * | |
| * http://www.apache.org/licenses/LICENSE-2.0 | |
| * | |
| * Unless required by applicable law or agreed to in writing, software |
gurbuzali
/ event-journal-test
Created
February 1, 2018 12:07
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| /* | |
| * Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved. | |
| * | |
| * Licensed under the Apache License, Version 2.0 (the "License"); | |
| * you may not use this file except in compliance with the License. | |
| * You may obtain a copy of the License at | |
| * | |
| * http://www.apache.org/licenses/LICENSE-2.0 | |
| * | |
| * Unless required by applicable law or agreed to in writing, software |
gurbuzali
/ SecurityInterceptorTest
Last active
January 25, 2018 13:26
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| /* | |
| * Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved. | |
| * | |
| * Licensed under the Apache License, Version 2.0 (the "License"); | |
| * you may not use this file except in compliance with the License. | |
| * You may obtain a copy of the License at | |
| * | |
| * http://www.apache.org/licenses/LICENSE-2.0 | |
| * | |
| * Unless required by applicable law or agreed to in writing, software |
gurbuzali
/ paging-predicate-test
Created
March 24, 2017 20:23
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| HazelcastInstance instance = Hazelcast.newHazelcastInstance(); | |
| IMap<Integer, Integer> map = instance.getMap("map"); | |
| IntStream.range(0, 90000).parallel().forEach(i -> map.put(i, i)); | |
| PagingPredicate<Integer, Integer> pagingPredicate = new PagingPredicate<>(100); | |
| Set<Map.Entry<Integer, Integer>> entrySet = map.entrySet(pagingPredicate); | |
| int count = 0; | |
| for (Map.Entry<Integer, Integer> entry : entrySet) { | |
| assertEquals(count++, entry.getKey()); |
gurbuzali
/ JetTest.java
Created
January 11, 2017 16:09
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| /* | |
| * Copyright (c) 2008-2016, Hazelcast, Inc. All Rights Reserved. | |
| * | |
| * Licensed under the Apache License, Version 2.0 (the "License"); | |
| * you may not use this file except in compliance with the License. | |
| * You may obtain a copy of the License at | |
| * | |
| * http://www.apache.org/licenses/LICENSE-2.0 | |
| * | |
| * Unless required by applicable law or agreed to in writing, software |
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