Blocking People in Facebook is abused by many users as the blocked user never knows that another user has blocked but that user can actually see your posts. It is among Facebook's Policy, clearly written "Blocking someone is completely confidential, and the person will not be notified that he or she has been blocked." and officially it is written "Blocking a user will prevent any type of direct … [Read more...]
General
Explanation of different terms used for computer hardware, computer software and in the Internet.
Data Block in Data Storage
Data Block in Data Storage is determined by number of bits, bytes that is treated as transport unit elements corresponding to the respective protocols. Just like bricks construct a house, these bits or bytes constructs a full meaningful item. So these individual Data Block together can construct an image, a music or anything meaningful. The Basic idea of Data Block in Data … [Read more...]
FTP Client Softwares : A Nifty List
FTP Client Softwares are important regardless whether you have root access or not.FTP Client Softwares are GUI based way to upload,download, edit, delete files. Here is a big list of FTP Client Softwares along with some guide. Guide for using FTP Client Softwares If you are a starter, its important for you to understand the differences between FTP and SSH. Secondly, you can … [Read more...]
Biomedical Engineering and Scope of AI
Biomedical Engineering is the application of engineering principles and rules in the field of medical science for diagnostic, therapeutic reasons and for rehabilitation. As the approach of science is to make a better quality of human life and medical science human can not progress, many decades ago, a doctor thought after watching a big roomful desktop that, if this machine can be used for our … [Read more...]
Computational Complexity Theory : Basics
Computational complexity theory theoretically deals with problems to be treated in mathematically defined computer models,like use of resources or storage space. Computational Complexity is the attempt to define the set of efficiently solvable ways for inherently difficult problems. Basics of Computational Complexity Theory Computational Complexity Theory differs from computability … [Read more...]
Cron and Cron Job : Do Works Without Shell
Cron is less known but almost universally present feature on any kind of server with an usual control panel.One can perform works via Cron without Shell Access. Those who have very good grasp on UNIX, uses this nifty Cron program to execute commands or scripts automatically at a specified time/date, like taking a backup. Unlike the CLI, which is absent in most Shared servers, some VPS, special … [Read more...]
Run Ubuntu Live Using External SATA Hard Disk
Run Ubuntu Live Using External SATA Hard Disk. You need not to purchase an external hard disk, even a desktop SATA or PATA Hard Disk will work for this project. Ubuntu right now is one of the most advanced and well supported Operating System. Let us do some fun work. Preface : Run Ubuntu Live Using External SATA Hard Disk There is an official Windows installer for Ubuntu. This … [Read more...]
Node in Cloud Computing : What this Node Means ?
Node in Cloud Computing is a connection point, either a redistribution point or an end point for data transmissions in general. Node in Cloud Computing is not a neologism. Node is actually a terminology that is derived from Networking. From Networking it was used in Grid Computing, then Virtualization and from from Virtualization in Cloud Computing. Node in Cloud Computing can be … [Read more...]
Ethernet : An Elaborated Article
Ethernet is a technology for wired data networks similar to LAN and enables data exchange in the form of data packets between LAN connected devices. At present rates of 10 megabits / sec, 100 Mbit / s (Fast Ethernet), 1000 megabits / s (Gigabit Ethernet) to 10 Gb / s are available. In traditional expression, the LAN extends only over a building; Ethernet operates by fiber and also has a limited … [Read more...]
Terminal Emulation and Terminal
Terminal Emulation is emulation of a terminal from a local computer and a program used for the purpose of this communication with a mainframe computer. Previously we wrote about the difference between Server OS and Desktop OS. Terminal Emulation is the term is used for programs that provide access to a remote or local computer in text mode, i.e. via the command line interface … [Read more...]
Kernel of Operating System
Kernel of an operating system kernel belongs to the field of computer science and software engineering and it is the Kernel which build the operating system. Kernel acts like an Layer to bridge the hardware capabilities translated to the softwares. Firmware, in the middle works like a middle man. Previously we published an article on Kernel Panic and while explaining Kernel Panic, we said some … [Read more...]