Tutorial by Topics: s

Transactions provide a mechanism to coordinate between multiple parties that might be accessing the same data at the same time. These "parties" might be different instances of the same code like different users running the same application or nodes in a server cluster, parts of the same pr...

For sites that rely on HTML by hand in the editor or excerpts, ones you want to code yourself, the auto line breaks can be an annoyance. You can disable them by removing these filters. These must be executed directly in an include file. Whether it is in functions.php or in another include file...

Haskell's function call syntax, explained with comparisons to C-style languages where applicable. This is aimed at people who are coming to Haskell from a background in C-style languages. In general, the rule for converting a C-style function call to Haskell, in any context (assignment, return...

Microsoft Dynamics CRM has evolved drastically over the past few years. There have been many updates and versions released, with a range of new features and improvements at each stage along the path. During the upgrade of a Dynamics CRM environment, there are a few points to bear in mind to ensure a...

Intellij IDEA supports HQL auto completion and running HQL queries on console. This is how you enable that support.

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

PSScriptAnalyzer, https://github.com/PowerShell/PSScriptAnalyzer, is a static code checker for Windows PowerShell modules and scripts. PSScriptAnalyzer checks the quality of Windows PowerShell code by running a set of rules based on PowerShell best practices identified by the PowerShell Team and com...

There are three geometry managers to position widgets: pack(), grid() and place().

According to official documentation: JavaScriptServices is a set of technologies for ASP.NET Core developers. It provides infrastructure that you'll find useful if you use Angular 2 / React / Knockout / etc. on the client, or if you build your client-side resources using Webpack, or otherwise want ...

Discussion on the various types of Triggers available in WPF, including Trigger, DataTrigger, MultiTrigger, MultiDataTrigger, and EventTrigger. Triggers allow any class that derives from FrameworkElement or FrameworkContentElement to set or change their properties based on certain conditions define...

This section provides an overview of what ruby-on-rails-5 is, and why a developer might want to use it. It should also mention any large subjects within ruby-on-rails-5, and link out to the related topics. Since the Documentation for ruby-on-rails-5 is new, you may need to create initial versio...

Accessing network share file using PInvoke.

Xcode includes a performance tuning application named Instruments that you can use to profile your application using all sorts of different metrics. They have tools to inspect CPU usage, memory usage, leaks, file/network activity, and energy usage, just to name a few. It’s really easy to start profi...

The Cloudfoundry command line interface is a wonderful thing that saves time and spares you needing to use UIs as much. Here is my cheatsheet. First you need to install it from https://docs.cloudfoundry.org/cf-cli/install-go-cli.html I have ordered the examples in order of Most Useful To Me. Your...

The API to use a relational database from Java is JDBC. This API is implemented by a JDBC driver. To use it, put the JAR-file with the driver on the JAVA class path. This documentation shows samples how to use the JDBC driver to connect to a database. JDBC URL The JDBC URL can take one of ...

By using asynchronous sockets a server can listening for incoming connections and do some other logic in the mean time in contrast to synchronous socket when they are listening they block the main thread and the application is becoming unresponsive an will freeze until a client connects. Socke...

Why do I need these no-args constructors??? What happens if a session scoped bean gets injected into an application scoped bean? How does the application scoped bean get the correct session scoped bean instance for each request? Wouldn't the session scoped bean leak out into other requests? How ...