Sun.Feb 21, 2021

Invert a Binary Tree – Recursive and Iterative Approach in Java

The Crazy Programmer

In this article we have a look at another interesting problem related to binary tree. Given a binary tree we have to invert the tree and print it. We discuss different approaches to solve this problem along with their time and space complexities.

Gainful Employment

The post Gainful Employment appeared first on Blogs ROELBOB automation human employment humor parody satire the reality of labor efficiency


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Laravel 8 scheduler with Example

Php,Mysql,Jquery Tutorial And Interview Question

This tutorial help to create task scheduling using laravel 8 scheduler. The web application require some tasks to be run periodically on the server. The laravel is providing elegant Task Scheduling mechanism to run task periodically.

Protecting Data from Insider Threats

“Insider threat” can be defined as the threat an employee or a contractor will use their authorized access to, wittingly or unwittingly, do harm to an organization’s security.

Data 92

Deliver Effective Online Education and Events Your Members Will Love

This guide identifies the biggest challenges for associations moving their training online and provides practical solutions so that you can hit the ground running. Download now to keep your members engaged and growing even in times of COVID-19.

Agile Coaching – Trust Me, I’m a Chicken

Storm Consulting

A Pig and a Chicken were Playing Poker in a Bar… pig and chicken playing planning poker. The post Agile Coaching – Trust Me, I’m a Chicken appeared first on Storm Consulting. Agile Agile coaching Humour

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CodeSOD: Self-Documented

The Daily WTF

Molly 's company has a home-grown database framework. It's not just doing big piles of string concatenation, and has a bunch of internal checks to make sure things happen safely, but it still involves a lot of hardcoded SQL strings.

Ways to Secure Your Mobile Commerce App


Mobile apps are an integral part of how people use their smartphones and tablets. The security of mobile commerce apps has been a major concern for both businesses and consumers. People are more alert about what their mobile devices are visiting, where they’re going, and who they are with.

Knowing How Things Work

The Programmer's Paradox

There are some real benefits in knowing how things work. Jumping into something totally blind sometimes is fine, but only if you are there to learn it, or to enjoy it or, or just to take in the experience. But it’s always ‘amateur hour’, the results might work out okay, or more likely they will leave some room to be desired. Having a shallow overview might be okay sometimes, but it being able to get right down to the details and see what is happening underneath is far, far better.