Tutorial by Topics: m

Keyword arguments were introduced in Ruby 2.0, and improved in Ruby 2.1 with the addition of required keyword arguments. A simple method with a keyword argument looks like the following one: def say(message: "Hello World") puts message end say # => "Hello World" ...

This section provides an overview of what automapper is, and why a developer might want to use it. It should also mention any large subjects within automapper, and link out to the related topics. Since the Documentation for automapper is new, you may need to create initial versions of those rela...

Entities in Entity Framework can have various states that are listed by the System.Data.Entity.EntityState enumeration. These states are: Added Deleted Detached Modified Unchanged Entity Framework works with POCOs. That means that entities are simple classes that have no pr...

IPython extends Python with a set of commands called magics. These are special functions whose names start with a % that are recognized by the IPython shell. Magics whose name begins with just one % take as argument the rest of the line and are called line magics. Magics that begin with a double per...

A list comprehension is a syntactical tool for creating lists in a natural and concise way, as illustrated in the following code to make a list of squares of the numbers 1 to 10: [i ** 2 for i in range(1,11)] The dummy i from an existing list range is used to make a new element pattern. It is used...

windowObject.postMessage(message, targetOrigin, [transfer]); window.addEventListener("message", receiveMessage); Parameters message targetOrigin transferoptional

Amazon DynamoDB is a fast NoSQL database service offered by Amazon Web Services (AWS). DynamoDB can be invoked from .NET applications by using the AWS SDK for .NET. The SDK provides three different models for communicating with DynamoDB. This topic is introduces the various APIs in each model. ...

AssetPostprocessor.OnPreprocessTexture() Use String.Contains() to process only assets that have a given string in their asset paths. if (assetPath.Contains("ProcessThisFolder")) { // Process asset }

Table valued parameters (TVP for short) are parameters passed to a stored procedure or function that contains data that is table structured. Using table valued parameters requires creating a user defined table type for the parameter being used. Tabled valued parameters are readonly parameters. ...

requires java.xml; requires public java.xml; # exposes module to dependents for use exports com.example.foo; # dependents can use public types in this package exports com.example.foo.impl to com.example.bar; # restrict usage to a module The use of modules is encouraged but not required, ...

new WeakMap([iterable]); weakmap.get(key); weakmap.set(key, value); weakmap.has(key); weakmap.delete(key); For uses of WeakMap, see What are the actual uses of ES6 WeakMap?.

SQL Server 2016 introduces support for system-versioned temporal tables as a database feature that brings built-in support for providing information about data stored in the table at any point in time rather than only the data that is correct at the current moment in time. A system-versioned temp...

target_compile_features(target PRIVATE|PUBLIC|INTERFACE feature1 [feature2 ...])