Java 9 Features

Here are all the Java 9 features that will be making to the release in July 2017. Process API Updates HTTP/2 Client (Incubator) Improve Contended Locking Unified JVM Logging Compiler Control Variable Handles Segmented Code Cache Smart Java Compilation, Phase Two The Modular JDK Modular Source Code Elide Deprecation Warnings on Import Statements Resolve Lint […]

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Convert a string representing a duration, ie: 300ms, 20s, etc to to nanoseconds

Suppose you have a string in your application that has the duration of time using ns, us ms , s h, d. And you want to convert them all to nano seconds, then utility will of great help to you.

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Longest Palindromic Subsequence – Leetcode Java

Given a string s, find the longest palindromic subsequence’s length in s. You may assume that the maximum length of s is 1000. Example 1: Input:

Output:

One possible longest palindromic subsequence is “bbbb”. Example 2: Input:

Output:

One possible longest palindromic subsequence is “bb”. Java Solution

  You can […]

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Frontend interview questions

Questions you may get asked: 10 Interview Questions Every JavaScript Developer Should Know Front-End Job Interview Questions Front End Web Development Quiz Interview Questions for Front-End-Developer JavaScript Web Quiz Questions you ask: An open source list of developer questions to ask prospective employers Preparing: Preparing for a Front-End Web Development Interview in 2017 Interview Cake  — […]

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Leetcode – Zuma Game

Think about Zuma Game. You have a row of balls on the table, colored red(R), yellow(Y), blue(B), green(G), and white(W). You also have several balls in your hand. Each time, you may choose a ball in your hand, and insert it into the row (including the leftmost place and rightmost place). Then, if there is […]

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