HashMap vs HashTable in Java in Tamil | ஜாவா (Java in Tamil)

Java HashMap vs HashTable: Java HashMap: It is Non-synchronized. It allows one null key and multiple null values. It was introduced in JDK 1.2. Performance is fast. Java HashTable: It is Synchronized. It doesn’t allow any null key or value It is a legacy class. Performance is slow. For more details check out: https://programmingline.com/2017/12/hashmap-vs-hashtable.html #HashMapVSHashTable […]

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11 WhatsApp New Hidden Features 2019 !! 11 Secret WhatsApp New Tricks Nobody Knows 2019,Android Tips

App Download Link :-http://bit.ly/2W5pRsj Hello dosto is video me maine 11 WhatsApp hidden features ke bareme bataya hai, dosto sabhi 11 secret whatsapp tricks apko bahot pasand ayege. Video Highlights :- 01:51 How to Walk & Chat On WhatsApp 03:44 WhatsApp shortcut tricks 04:15 How to Pause WhatsApp Messages 05:12 How to send message without […]

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