Posted on Sep 6 Type: MediumQuestion:Given a string s, return the longest palindromic substring in s.Example 1:Input: s = "babad"Output: "bab"Explanation: "aba" is also a va… Read More

Using sed Command: Use the sed command to remove specific character or substring from String in Bash. #!/bin/bash org_string="hello world" new_string=$(echo "$org_string"| sed 's/o//g') ech… Read More

The advertisements of US Department of Labor hit hard on Bitcoin and the main altcoins a few hours ago to recover later. However, the most notable case is that of Huobi-Tokenwhich appears a… Read More

Introduction to QlikView SubField The subfield function of QlikView is considered to be one of the most adoring one because this function helps to eradicate duplicate data records automatic… Read More

Introduction to PowerShell Variable in String Variables in a PowerShell is a way to store the values inside them, and using these variables in a string is a method to represent those varia… Read More

Blackhat 2015 with zennoposter . And linda poor has been fixed. Thanks for Seo tricks 2018 with Zennoposter someone could be recorded like me a life on the right corner of tech tutorial need… Read More

Let's say you have a set of files in a directory named like exp1eve1.txt exp1eve2.txt exp1eve3.txt exp1eve4.txt and you want to change the exp1 part to exp2 so they become exp2eve1.txt exp2… Read More

Introduction to What is StringBuilder in C# The following article, What is StringBuilder in C# provides an outline for the StringBuilder in C#. Before talking about StringBuilder, lets firs… Read More

How to pass a key file when spawning an ssh command from node.js? Problem This works from my local terminal: ssh -i ~/.ec2/mykey.pem [email protected] ls Of course it d… Read More