Tutorial by Topics: es

A regular expression is a powerful way of specifying a pattern for a complex search.

With type aliases, we can give a alias to other type. It's ideal for giving a name to function types like (String) -> Boolean or generic type like Pair<Person, Person>. Type aliases support generics. An alias can replace a type with generics and an alias can be generics. typealias al...

If you edit a new file: vim these/directories/dont/exist/newfile, you won't be able to save the file as the directory vim is trying to save into does not exist.

Templates are very similar to templates in Angular 1, though there are many small syntactical changes that make it more clear what is happening.

The angular-cli tool can help you to scaffold different parts of an angular application (components, directives, pipes, services, classes, guards, interfaces, enums and modules). ng generate [component | directive | service | pipe | class | enum | interface | guard | module] [name] [flags...] ...

Design patterns are general solutions to problems that frequently occur in software development. The following are templates of standardized best practices in structuring and designing code, as well as examples of common contexts in which these design patterns would be appropriate. Structural desig...

To extract or uncompress a tarball, ZIP, or gzip file, Python's tarfile, zipfile, and gzip modules are provided respectively. Python's tarfile module provides the TarFile.extractall(path=".", members=None) function for extracting from a tarball file. Python's zipfile module provides the Zi...

FILESTREAM integrates the SQL Server Database Engine with an NTFS file system by storing varbinary(max) binary large object (BLOB) data as files on the file system. Transact-SQL statements can insert, update, query, search, and back up FILESTREAM data. Win32 file system interfaces provide streaming ...

For some time I've searched for the best way to log requests and response in an ASP.Net Core. I was developing services and one of the requirements was to record request with its response in one record the the database. So many topics out there but none worked for me. it's either for request only, r...

As you develop a Django app, there might be situations where you can save a lot of time by just cleaning up and resetting your migrations.

A list of type conversion in talend with some examples.

The QnA Maker is a free, easy-to-use, REST API- and web-based service that trains AI to respond to users’ questions in a more natural, conversational way. With optimized machine learning logic and the ability to integrate industry-leading language processing, QnA Maker distills semi-structured data ...

This covers single port and dual port memories. Memory type for constant width and depth. type MEMORY_TYPE is array (0 to DEPTH-1) of std_logic_vector(WIDTH-1 downto 0); Memory type for variable depth and constant width. type MEMORY_TYPE is array (natural range <>) of std_logic_ve...

With classes derived from CustomizationPlug you can utilize capabilities of the Acumatica Customization Platform and execute custom code after the customization project has been published. In this topic you will learn how customization plug-ins can be used to make changes in multiple companies. Mor...