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Cyber forensics, also called computer forensic science, offers many fascinating branches to pursue. In this tutorial, we will focus on the particular branch of cyber security analysis with code examples using Python as our language of choice. In the course of our Python socket programming tutorial we will build an actual packet analyzer, sometimes called a network packet sniffer. We will talk specifically about SQL injection techniques and how to detect and thwart them. This [...]

Apple still does not allow other software developers to implement and publish custom watch faces for Apple Watch (though you can purchase Apple Watch Hermès ($1,299 USD) with a new cool watch face). Meanwhile, other wearable devices such as Samsung Galaxy Watch (that that runs on Tizen OS) already offer a wide selection of custom watch faces. We collected top 12 custom watch face for Galaxy Watch here. Enjoy! 12 best watch faces for Samsung [...]

Google is the best thing that could have possibly happened to mankind in so many centuries. Not only Search engine, Google provides various amazing things like Blogger, website and wiki creation (Sites), Google Docs, YouTube and much more. Google Sheets is one such amazing product. It has been the best alternative to Microsoft Office because of its easy to use interface, the ability to collaborate with people and various other functions. This article is about [...]

Are you working on a new mobile or watch app idea? It is always good to draw sketches on paper first to discuss and to iterate. Here are a few templates that will help you in wireframing your app and app workflow. How to use: download PDF file with the template (see below) print template on US Letter Size paper draw wireframes of your app show, iterate, discuss wireframes with potential users, friends, clients   [...]

Ah, SEO. Being ranked high in search engines' results is important for many website authors as - if SEO is done right - search engines generally drive visitors interested about your content to your website. But people think that SEO is only related to how you manage your content and which keywords you put on your pages. In reality, SEO is really broader than that. Don't forget that search engines are powered by bots - [...]

Rust and Go are both system level programming languages. They have a lot in common, but their similarities are not critical to the choice! The crucial point in the choice lies in the differences. We want to explore the salient functional nuances of both languages. We want to know exactly why you should choose Rust for your project instead of Go, or vice versa. What benefits do the architects of Rust and Go intend for [...]

Microsoft Office Excel is one of the most important tools to perform the calculation, analysis, and visualization of data and information. It helps people to organize and process data by the use of columns and rows with formulas and some cool features and Excel capabilities. In MS Excel 2010, row numbers range from 1 to 1048576. There are total 1048576 rows, and columns range from A to XFD and there are total 16384 columns. Now, [...]

When application data complexity demands object-oriented data we need PostgreSQL. The object-relational database is a natural fit for object-oriented coding. PostgreSQL advanced features have many advantages, such as table inheritance and foreign keys. For example, we can use relationships among data to find records. You can even add custom functions with other languages like C and Java! In this PostgreSQL tutorial, we are going to illustrate the best of PostgreSQL advanced queries. This will serve [...]

If you are looking for a tool that can help you automate your documentation processes or if you want to save more time and money by automating your working procedures like integrating PDF functionalities in your applications, processes or products - you would probably need a tool like ByteScout PDF Extractor SDK. Today, we'll check its opponent - iText - and we will compare both tools. Here are detailed features and comparison of these two products. But before [...]

There are 2 ways to build a web application. The 1st way - and certainly the oldest way - is to handle the web application on the server and just send back HTML to the browser. It's basically like Wikipedia, Amazon or LinkedIn. Almost every interaction triggers a page change or a page reload. Then, comes the 2nd way. The principle is to give to the browser all HTML layouts of every screen in the [...]