Microsoft SQL Server has built-in an identity column (fields) which used for generating key values. It may refer as an AutoNumber field in Microsoft Access or a sequence in Oracle. An identity property on a column will [...]
CloudFlare bills itself as web performance and security service provider and one of most important and useful features of CloudFlare is CDN (Content Delivery Network). CloudFlare CDN caches the content across its many datacenters located at various [...]
When clicking on a hyperlink (either http:// or https://) in Microsoft Outlook, the following error message may be prompted instead of directly opening the linked web page in operating system default web browser. Something unexpected went wrong [...]
A barcode is a series of lines with varying width that hold any type of information. Nowadays, barcode has been widely used to track from individual items to large stocks of thousands or even millions of items. [...]
When opening Google Chrome, Firefox or other web browsers, a web page with title "Yahoo for Chrome", "Yahoo for Firefox" and for other web browsers may open automatically. The content of the web page basically promotes Yahoo's [...]
In addition to extensions, Google Chrome web browser also had support for plugins (third party binary modules). The plugins in Google Chrome web browser was previously listed under the "chrome://plugins" page, where the user can choose to [...]
eM Client email client has a built-in spell checker that checks the spelling of words typed when composing email messages and engaging in chats. In addition to eM Client built-in dictionaries, users have the ability to add [...]
Almost all database tables have a unique column which serves as identifier and has a value that auto_increment by database engine for each new record. The auto increment value is stored in the tables' schema of the [...]
CloudFlare has been one of the popular and free CDN (Content Delivery Network) service. In order to make CloudFlare a true CDN, every static resources, including HTML, should be cached by CloudFlare and served from CloudFlare global [...]
Most tables in database have a column with auto increment sequence number that serves as unique identifier for the rows of data. The auto_increment value is always set to increase when new data is added to the [...]
