A transaction is a logical unit of work containing one or more steps, each of which must complete successfully in order for the transaction to commit to the database. If there are errors, then all of the data modifications are erased and the database is rolled back to its initial state at the star...
This section provides an overview of what orientdb is, and why a developer might want to use it.
It should also mention any large subjects within orientdb, and link out to the related topics. Since the Documentation for orientdb is new, you may need to create initial versions of those related to...
Java allows the retrieval of file-based resources stored inside of a JAR alongside compiled classes. This topic focuses on loading those resources and making them available to your code.
A resource is file-like data with a path-like name, which resides in the classpath. The most common use of...
Blaze is a powerful library for creating user interfaces by writing dynamic, reactive HTML templates. Blaze templating allows for loops and conditional logic to be used directly in HTML markup. This section explains and demonstrates the proper usage of templating in Meteor.js with Blaze.
// Single-line comment
/* Multi-line/In-line comment */
/// Dartdoc comment
It is good practice to add comments to your code to explain why something is done or to explain what something does. This helps any future readers of your code to more easily understand your code.
Related topic(s...
CREATE FUNCTION function_name ( [list_of_paramenters] ) RETURNS return_data_type
AS
BEGIN
function_body
RETURN scalar_expression
END
ArgumentDescriptionfunction_namethe name of functionlist_of_paramentersparameters that function acceptsreturn_data_typetype that function returs. Some SQL...
<type>[] <name>;
Slices generate a new view on existing memory. They don't create a new copy. If no slice holds a reference to that memory anymore - or a sliced part of it - it will be freed by the garbage collector.
Using slices it's possible to write very efficient code for e...
Coordinate system
3D transforms are made according to an (x, y, z) coordinate vector system in Euclidean space.
The following image shows an example of coordinates in Euclidean space:
In CSS,
The x axis represents the horizontal (left and right)
The y axis represents the vertical (up an...
Convention is a set of default rules to automatically configure a conceptual model based on domain class definitions when working with Code-First. Code-First conventions are defined in System.Data.Entity.ModelConfiguration.Conventions namespace (EF 5 & EF 6).
#include <windows.h>
BOOL WINAPI DestroyWindow(HWND hwnd);
VOID WINAPI PostQuitMessage(int exitcode);
BOOL WINAPI MoveWindow(HWND hwnd, int x, int y, int cx, int cy, BOOL bRepaint);
The Extensible Messaging and Presence Protocol (XMPP) is a network protocol that uses XML to exchange structured data between two or more network connected entities in near-real-time. XMPP was created to satisfy the IETFs guidelines for instant messaging and presence protocols (RFC 2779), but its ...
