It is easy to manipulate most devices on a Unix system because the kernel presents many of the device I/O interfaces to user processes as files. These device files are sometimes called device nodes. Not only can a programmer use regular file operations to work with a device, but some devic...
The cron utility is one of the oldest components of a Linux system; it’s been around for decades (predating Linux itself), and its configuration format hasn’t changed much for many years. When something gets to be this old, it becomes fodder for replacement, and there are efforts underw...
C# FIREWALL BLOCKS SOCKETS C# for loop multiple init c# formatting json one line to indented without serialization C# Ftp create and check directory C# FTP Send Multiple Files, log in only once C# Function to Check if File Is Open C# function to play a base64 encoded mp3 C# generate a 15...
as well as replace them with another set of words. Additionally, regular expressions can also be used to validate user input, such as email addresses or phone numbers. Regex is an important tool when working with strings in computer programming and has applications across many different languages...
The top program is often more useful than ps because it displays the current system status as well as many of the fields in a ps listing, and it updates the display every second. Perhaps most important is that top shows the most active processes (that is, those currently taking up the ...
an os or operating system is the fundamental software that allows us to interact with and use our computers and smartphones. with this powerful tool, you can juggle between applications, watching movies, writing documents and many other tasks. what os you use makes a great difference in how ...
Fragmentation is just mismatch between Logical ordering of Index keys and physical ordering of data at leaf level of index.Fragmentation exists when indexes have pages in which the logical ordering, based on the key value, does not match the physical ordering inside the data file. All leaf ...
Here is a guide for getting started with gulp and browserify.Here is a guide on how to make browserify builds fast with watchify using gulp from the official gulp recipes.builtinsIn order to make more npm modules originally written for node work in the browser, browserify provides many ...
Fourth market: This is where institutions trade large blocks of securities directly with each other without going through a broker or exchange. These transactions are typically private and not visible to the public, allowing institutions to avoid the impact on stock prices that might occur from publ...
it will contact a block trade facility for help. The staffers at the blockhouse break up the large trade into manageable chunks, in this case, that may result in 100 smaller blocks of 10,000 shares, at $10 a share. Each one of the blocks will be initiated with a separate broker, thu...