Schlagwörter » Java

Splice Machine: Using the Command Prompt [Video]

Splice Machine: Using the Command Prompt

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In this Splice Machine tutorial, we will demonstrate how users can utilize show commands and other general commands in the command prompt to facilitate the administration of a Splice Machine Cluster. 15 weitere Wörter

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JAX-RS 2.1 Early Draft Review Has Started!

JAX-RS 2.1 Early Draft Review Has Started!

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JAX-RS 2.1 just posted its first early draft review. Because of the now accelerated Java EE 8 schedule, the rest of the steps towards finalization of the specification is going to happen very quickly. 55 weitere Wörter

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Marrying VR and 3D Printing to Prepare Surgeons

Marrying VR and 3D Printing to Prepare Surgeons

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I’ve written previously about an interesting new startup called EchoPixel who use virtual reality to help prepare surgeons for the operation they’re about to undertake. 51 weitere Wörter

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Getting Started With Software-Defined Storage

Getting Started With Software-Defined Storage

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Back in 2013, analyst group IDC calculated that the total amount of data created and replicated in the world had edged beyond 4.4 zettabytes – a staggering number. 151 weitere Wörter

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How dose Hashmap works internally?

Java HashMap

HashMap is HashTable based implementation of Map. This is the reason why interviewer always ask for difference between HashMap and HashTable. HashMap is mostly equals to HashTable except below two differences. 717 weitere Wörter

Diversity in Tech: Why I Wear Comfortable Shoes

Diversity in Tech: Why I Wear Comfortable Shoes

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A colleague of mine sent me this article from The Atlantic, called Why is Silicon Valley so Awful to Women… 84 weitere Wörter

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Difference between HashMap and ConcurrentHashMap in Java Collection?

ConcurrentHashMap in Java is introduced as an alternative of Hashtable in Java, which is a synchronized collection class, that makes the main difference between HashMap and ConcurrentHashMap which is one is non-synchronized , non-thread… 323 weitere Wörter