• Article 7 :-Two new storage locations available for AWS DataSync

    Categories: AWS(Amazon Web Services) ||

    Two new storage locations available for AWS DataSync   Today, we are announcing the general availability of two additional storage locations for AWS DataSync, an online data movement service th

  • Article 8 :-Amazon FSx for Lustre now supports root squash

    Categories: AWS(Amazon Web Services) ||

    Amazon FSx for Lustre now supports root squash   Amazon FSx for Lustre, a service that provides cost-effective, high-performance, and scalable file storage for compute workloads, now supports r

  • Article 9 :-Announcing new AWS Wavelength Zones in Nashville and Tampa

    Categories: AWS(Amazon Web Services) ||

    Announcing new AWS Wavelength Zones in Nashville and Tampa   Today, we are announcing the availability of two new AWS Wavelength Zones on Verizon’s 5G Ultra Wideband network in Nashville,

  • Article 10 :-AWS Config supports Amazon CloudWatch metrics

    Categories: AWS(Amazon Web Services) ||

    AWS Config supports Amazon CloudWatch metrics   Today, we are announcing the availability of Amazon CloudWatch metrics for usage monitoring on AWS Config. AWS Config tracks changes made to supp

  • Article 11 :-Amazon EC2 Hpc6a instances now available in additional regions

    Categories: AWS(Amazon Web Services) ||

    Amazon EC2 Hpc6a instances now available in additional regions   Starting today, Amazon Web Services (AWS) announces general availability of Amazon EC2 Hpc6a instances in additional regions. Th

  • Article 13 :-NumPy Tutorial

    Categories: Python ||

    NumPy is a Python library.NumPy is used for working with arrays.NumPy is short for "Numerical Python".Learning by ReadingWe have created 43 tutorial pages for you to learn more about NumPy.Starting wi

  • Article 14 :-Python File Write

    Categories: Python ||

    Write to an Existing FileTo write to an existing file, you must add a parameter to the open() function:"a" - Append - will append to the end of the file"w" - Write - will overwrite any existing conten

  • Article 15 :-Python File Open

    Categories: Python ||

    Open a File on the ServerAssume we have the following file, located in the same folder as Python:demofile.txtHello! Welcome to demofile.txtThis file is for testing purposes.Good Luck!To open the file,

  • Article 16 :-File Handling

    Categories: Python ||

    The key function for working with files in Python is the open() function.The open() function takes two parameters; filename, and mode.There are four different methods (modes) for opening a file:"r" -

  • Article 17 :-What is PIP?

    Categories: Python ||

    PIP is a package manager for Python packages, or modules if you like.Note: If you have Python version 3.4 or later, PIP is included by default.What is a Package?A package contains all the files you ne

  • Article 18 :-Python Dates

    Categories: Python ||

    A date in Python is not a data type of its own, but we can import a module named datetime to work with dates as date objects.ExampleImport the datetime module and display the current date:import datet

  • Article 19 :-Global Scope

    Categories: Python ||

    A variable created in the main body of the Python code is a global variable and belongs to the global scope.Global variables are available from within any scope, global and local.ExampleA variable cre

  • Article 20 :-Python Scope

    Categories: Python ||

    A variable is only available from inside the region it is created. This is called scope.Local ScopeA variable created inside a function belongs to the local scope of that function, and can only be use

  • Article 21 :-Python Iterators

    Categories: Python ||

    An iterator is an object that contains a countable number of values.An iterator is an object that can be iterated upon, meaning that you can traverse through all the values.Technically, in Python, an

  • Article 22 :-What is an Array?

    Categories: Python ||

    An array is a special variable, which can hold more than one value at a time.If you have a list of items (a list of car names, for example), storing the cars in single variables could look like this:c

  • Article 23 :-Python Casting

    Categories: Python ||

    Specify a Variable TypeThere may be times when you want to specify a type on to a variable. This can be done with casting. Python is an object-orientated language, and as such it uses classes to defin

  • Article 24 :-Ordered or Unordered?

    Categories: Python ||

    As of Python version 3.7, dictionaries are ordered. In Python 3.6 and earlier, dictionaries are unordered.When we say that dictionaries are ordered, it means that the items have a defined order, and t

  • Article 25 :-Python Dictionaries

    Categories: Python ||

    DictionaryDictionaries are used to store data values in key:value pairs.A dictionary is a collection which is ordered*, changeable and do not allow duplicates.As of Python version 3.7, dictionaries ar

  • Article 26 :-Python Lambda

    Categories: Python ||

    A lambda function is a small anonymous function.A lambda function can take any number of arguments, but can only have one expression.Syntaxlambda arguments : expressionThe expression is executed and t

  • Article 27 :-Introducing Amazon EC2 M6id instances

    Categories: Angular || Angular ||

    Introducing Amazon EC2 M6id instances   Amazon Web Services (AWS) announces the general availability of new general purpose Amazon Elastic Compute Cloud (Amazon EC2) M6id instances. M6id instan

  • Article 33 :-Starting a New Thread

    Categories: Python ||

    To spawn another thread, you need to call following method available in thread module −thread.start_new_thread ( function, args[, kwargs] )This method call enables a fast and efficient way to create

  • Article 34 :-Python - Multithreaded Programming

    Categories: Python ||

    Running several threads is similar to running several different programs concurrently, but with the following benefits −Multiple threads within a process share the same data space with the main thre

  • Article 35 :-Sending Attachments as an E-mail

    Categories: Python ||

    To send an e-mail with mixed content requires to set Content-type header to multipart/mixed. Then, text and attachment sections can be specified within boundaries.A boundary is started with two hyphen

  • Article 36 :-Sending an HTML e-mail using Python

    Categories: Python ||

    When you send a text message using Python, then all the content are treated as simple text. Even if you include HTML tags in a text message, it is displayed as simple text and HTML tags will not be fo

  • Article 37 :-Python - Sending Email using SMTP

    Categories: Python ||

    Simple Mail Transfer Protocol (SMTP) is a protocol, which handles sending e-mail and routing e-mail between mail servers.Python provides smtplib module, which defines an SMTP client session object tha

  • Article 38 :-Further Readings

    Categories: Python ||

    This was a quick start with Socket Programming. It is a vast subject. It is recommended to go through the following link to find more detail −1. Unix Socket Programming.2. Python Socket Library and

  • Article 39 :-Python Internet modules

    Categories: Python ||

    A list of some important modules in Python Network/Internet programming.ProtocolCommon functionPort NoPython moduleHTTPWeb pages80httplib, urllib, xmlrpclibNNTPUsenet news119nntplibFTPFile transfers20

  • Article 40 :-A Simple Client

    Categories: Python ||

    Let us write a very simple client program which opens a connection to a given port 12345 and given host. This is very simple to create a socket client using Python's socket module function.The socket.

  • Article 41 :-What is Simple Server

    Categories: Python ||

    To write Internet servers, we use the socket function available in socket module to create a socket object. A socket object is then used to call other functions to setup a socket server.Now

  • Article 42 :-General Socket Methods

    Categories: Python ||

    Sr.No.Method & Description1. s.recv() - This method receives TCP message2. s.send() - This method transmits TCP message3. s.recvfrom() - This method receives UDP message4. s.sendto() - This method

  • Article 43 :-Server Socket Methods

    Categories: Python ||

    Sr.No.Method & Description1. s.bind() - This method binds address (hostname, port number pair) to socket.2. s.listen() - This method sets up and start TCP listener.3. s.accept() - This passively a

  • Article 44 :-What is Sockets?

    Categories: Python ||

    Sockets are the endpoints of a bidirectional communications channel. Sockets may communicate within a process, between processes on the same machine, or between processes on different continents.Socke

  • Article 45 :-The socket Module

    Categories: Python ||

    To create a socket, you must use the socket.socket() function available in socket module, which has the general syntax −s = socket.socket (socket_family, socket_type, protocol=0)Here is the descript

  • Article 46 :-Python - Network Programming

    Categories: PHP ||

    Python provides two levels of access to network services. At a low level, you can access the basic socket support in the underlying operating system, which allows you to implement clients and servers

  • Article 47 :-Regular Expression Patterns

    Categories: Python ||

    Except for control characters, (+ ? . * ^ $ ( ) [ ] { } | \), all characters match themselves. You can escape a control character by preceding it with a backslash.Following table lists the regular exp

  • Article 48 :-Regular Expression Modifiers: Option Flags

    Categories: Python ||

    Regular expression literals may include an optional modifier to control various aspects of matching. The modifiers are specified as an optional flag. You can provide multiple modifiers using exclusive

  • Article 49 :-The match Function

    Categories: Python ||

    This function attempts to match RE pattern to string with optional flags.Here is the syntax for this function −re.match(pattern, string, flags=0)Here is the description of the parameters −

  • Article 50 :-Python - Regular Expressions

    Categories: Python ||

    A regular expression is a special sequence of characters that helps you match or find other strings or sets of strings, using a specialized syntax held in a pattern. Regular expressions are widely use

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