In the ever-evolving landscape of technology, the rise of cloud native applications has revolutionized the way businesses operate and deliver services. As organizations strive for agility, scalability, and efficiency in their digital endeavors, the adoption of cloud native approaches has become imperative. But what exactly are cloud native applications, and why are they so crucial in today's … [Read more...]
Archives for May 2024
Clues To Spot Phishing Emails
In today's digitally interconnected world, email has become an integral part of our communication framework. However, alongside its convenience, email also presents a significant risk: phishing scams. Phishing emails are cunningly crafted to deceive recipients into divulging sensitive information, such as passwords, financial details, or personal data. These scams continue to evolve, employing … [Read more...]
Standard Data Streams – stdin & stdout
The standard streams are three data streams for input and output in the Unix operating system or related operating systems. They are also supported by the C standard library. Many programs automatically use the default input or output if no input or output files are specified on the command line. Data streams are a continuous flow of data sets, the end of which is usually not foreseeable in … [Read more...]
What is FastCGI? What is the Difference to CGI
FastCGI is a binary network protocol for connecting an application server to a web server. FastCGI is similar to the Common Gateway Interface (CGI), but is designed to circumvent its performance issues. Difference to CGI When a CGI-based website is accessed, the web server starts a process of the CGI program and terminates it at the end of the request. Because CGI programs … [Read more...]
What is Common Gateway Interface (CGI)
The Common Gateway Interface (CGI) is an interface for data exchange between a web server (application program) and third-party software that processes requests. CGI is a variant of making websites dynamic or interactive. The technology was developed at the National Center for Supercomputing Applications (NCSA) and has been used on the World Wide Web since 1993. How CGI … [Read more...]
Basics of Scripting Language
Scripting languages are programming languages that are executed through an interpreter. They sometimes dispense with language elements, the usefulness of which only comes into play when working on more complex tasks. In scripting languages, for example, the obligation to declare variables is usually dispensed with – advantageous for the quick creation of small programs, but a disadvantage for … [Read more...]
Importance of Learning Perl in Modern Computing
Perl is one of the general-purpose programming languages. In the ever-evolving landscape of programming languages, Perl, often dubbed the "Swiss Army chainsaw" of scripting languages, continues to hold its ground despite the emergence of newer languages. While it might not be as shiny and hyped as some of its counterparts, Perl remains a powerhouse in various domains of computing. In this article, … [Read more...]
Where Ruby Programming Language is Used
Ruby is a dynamic, high-level programming language known for its simplicity, elegance, and productivity. Developed in the mid-1990s by Yukihiro Matsumoto ("Matz"), Ruby has gained widespread popularity among developers for its focus on developer happiness and its vibrant community. While Ruby is often associated with web development, its versatility extends far beyond that domain. In this article, … [Read more...]
Why MS Excel is an Essential Tool for Small Businesses
In the fast-paced world of small business management, having the right tools at your disposal can make all the difference between success and stagnation. Among the myriad of software solutions available, Microsoft Excel stands out as a versatile and indispensable tool for small businesses. From data analysis and financial management to project planning and customer tracking, MS Excel offers a wide … [Read more...]
Basics of Thermal Imaging Camera
A thermal imaging camera (also known as a thermographic, thermal, or infrared camera, or in the military, a thermal imaging device) is a device similar to a conventional camera, but it receives infrared radiation and, unlike a pyrometer, reproduces the IR radiation as an image of the object. The infrared radiation is in the wavelength range from approx. 0.7 μm to 1000 μm. However, thermal … [Read more...]
Arduino Hardware Serial Examples
Arduino microcontrollers are renowned for their versatility and ease of use in a wide range of projects, from simple blinking LED experiments to complex robotics applications. One of the key features that make Arduinos so powerful is their built-in hardware serial communication capabilities, which allow for seamless data transmission between the Arduino board and other devices such as computers, … [Read more...]