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Python supports variety of operations to work with Sequence Types. Almost all Sequence Types supports the common operations which we can apply on any of the Sequence Types what we have discussed in our Previous Articles. In this Article, I am going to explain some of the Common Operations Python supports for Sequence Types. in […]
When you deal with FTP connections sometimes you may see the below message, when you attempt to do the directory listings or get the files from the Server. 500 I won’t open a connection to <<internal-ip-address>> (only to <<external-ip-address>>) ftp: bind: Address already in use Let’s try to reproduce the problem. I have connected to a […]
Amazon Lightsail is a Virtual Private Server that is fast and reliable. Amazon Web Services provides an easy to use User Interface to manage the Amazon Lightsail Servers. In this Article, I am going to explain creating an Amazon Lightsail instance. Let’s create an Amazon Lightsail intsnace. Step 1. Go to Amzaon Lightsail page in […]
C# Access Modifiers restrict access to the members and classes. We have discussed a high-level overview of the Access Modifiers in the Article “C# – Access Modifiers“. private Access Modifier The scope of private access specifiers is local. That means if you declare a member within a class as a private member; you can access […]
Docker is a Software Platform for Developers and System Admins to Build, Test and Deploy Applications quickly. These applications are built into executable packages, called Images. An Image includes everything to Run an Application; the code, libraries, configuration files, etc. Why the Docker software platform? Docker packages everything into a standardized unit called a Docker Container; […]
Microsoft Excel provides logical formulas to enable to select the data depending on the given criteria. For example, select the data; if some condition(s) satisfies. In this Article, we will go through; IF, IFERROR and IFNA Logical Functions in Microsoft Excel. IF function The syntax of this function is: =IF(condition, [true-value], [false-value]) IF function takes […]
So far we have discussed the Sequence Types; list, tuple, range, str, bytes, bytearray and memoryview in Python. We have discussed creation of these types and accessing data from them. We have used index operator to access the data from the Sequence Types. By using index operator we can access ONLY one element at the given […]
In our previous Article “AngularJS – Introduction“, we quickly looked into AngularJS. Now on, through the series of Articles, I would like to explain more about AngularJS and its components. Expressions in AngularJS are used to evaluate the given expressions and can be written in double curly braces or using the ng-bind directive. For example, […]
We have discussed WCF in our previous Article “WCF – Introduction“. Now through this article, we will discuss creating a WCF Service Application and testing it with WCF Test Client. Lets’ start creating our first WCF Service Application. Create WCF Service Application Step 1. Open Visual Studio. Click on File menu -> select New menu-item -> […]
Microsoft Excel provides another set of operators to deal with the concatenation of text and combine ranges of Cells for calculations. Concatenation Operator This operator ONLY works on text data. It concatenates the text values or the values in the reference Cells to produce the concatenated text. If you apply this with any other data […]
