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PaaS vs. SaaS: The Differences And How To Pick The Right Option
Platform as a service (PaaS) and software as a service (SaaS) are two kinds of cloud computing products that enable businesses and their clients to deliver and use various services, respectively. Before diving into the differences between the two concepts, it’s important to take a step back and understand what a cloud service really is. Cloud computing primarily refers to large storage of data, programs, and operations that are accessible via the Internet and are not stored on a user&rsquo...
The Problem with Random Numbers
Today, let's talk about how to generate true random numbers. This is an extremely difficult problem, but it involves some very interesting content. First of all, the random numbers provided by programming languages are pseudo-random numbers. The V8 engine’s official website has an article that particularly reminds everyone of this point. The built-in random numbers are not true random numbers but pseudo-random numbers. Math.random() returns a Number value with po...
RANDOM NUMBER,TRUE RANDOM,PSEUDO RANDOM,HISTORY 2024-06-21 21:09:14
How to password protect a Winzip file
Winzip files are great ways of sharing documents and images of large sizes over the web or through email, since their reduced size makes it possible for them to be sent and received. Also, it is easier to manage one attachment than multiple. But what if the file contains sensitive information you don’t want snoopers to see? Simply add a password protection in Winzip. Adding a password will ensure more security and reliability of the transported files. How to add a Password to your Zip Fil...
DATA SECURITY,WINZIP 2019-08-29 11:42:41
var in JavaScript
Geoff published an article sometime ago--"How one missing var ruined our launch". This article described one case where MelonCard uses Node.js as their backend system, suddenly there was a small registration peak period--50-100 people registered concurrently, then the entire website stopped responding and many other strange problems showed up. When they were investigating the source of the problem, they found one missing var in the following code.app.all(‘/apps/:user_id/status’, fun...
JavaScript,Scope,variable 2012-05-26 12:35:36
Top 5 Hot WordPress Social Media Plugins
Social media has become a great need for businesses as well as personal brands in order to carve a vital presence over web. It has become necessary for everyone to have an energetic presence in social networks like Facebook, Twitter, Linkedin, and Youtube etc. Having a great virtual persona, you can be in constant touch with your followers. If you are using a platform like a WordPress then there is a great pool of social media plugins. Some of its plugins are free to download and others are paid...
Custom WordPress Development 2015-07-10 00:21:57
Power Grid Simulation System 02 : FDI Power Outage Attack Case Study
We are excited to share that the Power Grid Simulation System we developed was used as part of one red team's targeted critical infrastructure system the international cyber exercise Crossed Swords 2024 which conducted in December 2024. In this article, we will introduce one power outage attack case study which use the Power Grid Simulation System as the demo platform for OT cyber security workshop. Project Design Purpose: This case study demonstrates using the Power Grid Simulation System as a...
A couple of tips for beginning programmers
Whether it is football, quantum physics, a new foreign language or programming, the beginnings are problematic. What is more, no amount of advice can teach you as much as your own experience. Nevertheless, the following tips will help you avoid some mistakes, save your time and develop good programmer habits from the very beginning.Practise logical thinkingAlthough some may laugh at the stereotype of a programmer being a Maths genius, there is no use denying that learning Maths and Logics prepar...
Programming,Tips,Beginner 2014-06-17 07:47:31
Will HTML5 ever overtake native mobile apps?
Since now HTML5 has become a very hot topic. It can be used develop some highly functional and amazing applications on desktop and mobile devices. Also, there are many libraries which are using HTML5 to develop some native app like applications on iPhone and Android systems such as PhoneGap. Someone on Quora asked a question which many people are concerning about.: Will HTML5 ever overtake native mobile apps? It seems that the number of people who are agreeing with it equals to the number of peo...
HTML5,Native app,Mobile 2012-05-10 06:51:46
The Art (and Science) of Consumer Experience
According to a new report on e-commerce spending and earning by eMarketer, global retail sales are set to touch $22.492 trillion in 2015, with a forecast for a steady rise over the next 3 years, i.e, until 2018. Over the years, online commerce conducted via the smartphone, tablet or even the desktop devices have steadily increased, owing to the increasing adoption of mobile devices. With more than 80% consumers accessing their mobile devices to compare products, redeem coupons or make purchases,...
Ecommerce Web Development Company, Customer Loyalty Solutions, Ecommerce Development Company, Custom 2015-08-05 06:47:33
A simple tutorial on GoLang connecting to Clickhouse
Go, also known as Golang, is a statically-typed, concurrent programming language created by Google. ClickHouse is a high-performance, column-oriented database management system that can be used for real-time data analysis. This tutorial will provide a deep dive into how to connect to ClickHouse from a Go program, including how to perform common database operations such as SELECT and INSERT statements. Before proceeding, it is assumed that you already have Go and ClickHouse installed on your mach...
GOLANG,CLICKHOUSE,TUTORIAL 2023-02-11 07:05:36
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