Android Debug Bridge (adb) is a versatile command-line tool that lets you communicate with a device. The adb command facilitates a variety of device actions, such as installing and debugging apps, and it provides […]
Rashid Rahmatullah
Rahmatullah, affectionately hailed as the "computer guru," traces his roots back to the vibrant tapestry of India, where generations of his family have thrived. Yet, fate led him to the sun-drenched shores of South Africa, where he now calls home. Amidst the bustling streets of Johannesburg, Rahmatullah immerses himself in the intricate world of coding, harnessing the power of technology to unravel the mysteries of the digital realm. With a keen eye for detail and an insatiable thirst for knowledge, he navigates through the labyrinth of computer conundrums with ease, leaving no bug unsquashed. Beyond his programming prowess, Rahmatullah's passion spills onto the pages of his blog, where he generously shares his wisdom on web development and computer problem-solving, igniting a spark of inspiration in fellow enthusiasts across the globe.
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Python: Single asterisk and double asterisk in parameters
In Python, the single asterisk (*) and double asterisk (**) in function parameters are used for variable-length arguments. The single asterisk * allows a function to accept any number of positional arguments, which are […]
SerialVersionUID in Java
A serialVersionUID in Java is a unique identifier for serializable classes. It is a static final field that serves as a version control mechanism to ensure the compatibility of serialized objects during deserialization. When […]
Why char[] is preferred over string for passwords
Using a char[] (character array) instead of a String for passwords is often recommended in Java due to the way memory management works in the language. String objects are immutable, meaning once they are […]
How to create ArrayList from array
Creating an ArrayList from an array in Java is a common task that allows you to leverage the dynamic capabilities of ArrayList, such as adding and removing elements, which are not available with regular […]
How to insert an item into an array at a specific index
Inserting an item into a specific index of an array in various programming languages involves shifting existing elements and placing the new item at the desired position. This operation is essential when dynamically managing […]
Python Ternary Conditional Operator
Python does have a ternary conditional operator, which is a concise way to write conditional expressions with a single line of code. It allows developers to evaluate a condition and return different values based […]
How to apply birth certificate online in south africa
Applying for a birth certificate online in South Africa is managed through the Department of Home Affairs' online services. This process allows parents or legal guardians to register their child's birth and obtain an […]
Why Firefox is slower under KDE Plasma
Firefox, while generally known for its speed and performance, can sometimes exhibit slower behavior when running under the KDE Plasma desktop environment compared to other desktop environments. This issue often arises due to certain […]