sandboxed nature of custom templates makes it possible to write custom tags and variables in a safer, more efficient manner than when using custom HTML tags and custom JavaScript variables.

If the client_id parameter is included and the returnTo URL is NOT set, the server returns the user to the first Allowed Logout URLs set in the Dashboard

If you are finding all occurrences of a global regex and you don't care about information like capturing groups, use String.prototype.match()

the robots meta tag instructs search engines not to show the page in search results

At the end of any purchase flows not processed with Subscribe with Google, Publisher must integrate Subscription Linking functionality to provide users the option to link their Google account.

Publisher must use purchase data from subscription events to request user profile and subscription data from Google's Subscription Status API.

Subscribe with Google Publication API

all login pages for web

all pages where a paywall may be triggered

must include swg.js

be on all article pages, including desktop and mobile documents

structured data

In plain English, it provides you with tools to turn your time-series database (TSDB) data into beautiful graphs and visualizations.

The abstract keyword enables you to create classes and class members that are incomplete and must be implemented in a derived class.

The pointer from an index row in a nonclustered index to a data row is called a row locator. The structure of the row locator depends on whether the data pages are stored in a heap or a clustered table. For a heap, a row locator is a pointer to the row. For a clustered table, the row locator is the clustered index key.

Queueing. The browser queues requests when: There are higher priority requests. There are already six TCP connections open for this origin, which is the limit. Applies to HTTP/1.0 and HTTP/1.1 only.

The SetAuthCookie method adds a forms-authentication ticket to either the cookies collection, or to the URL if CookiesSupported is false. The forms-authentication ticket supplies forms-authentication information to the next request made by the browser.

you use table variables whenever possible except when there is a significant volume of data and there is repeated use of the table. In that case, you can create indexes on the temporary table to increase query performance.

As for the compression - when you import and then export some existing PDF file with RadPdfProcessing the exported file is always compressed the best way RadPdfProcessing can. So if the original file has uncompressed content RadPdfProcessing will compress it on export.

A closure is the combination of a function and the lexical environment within which that function was declared.

During the initialization of an ASP.NET application, a single instance of the RoleProvider class is instantiated and used for the life of the application.

Using NGen.exe in a development machine

There is a performance consideration to be taken when using Find. Invocations to this method by default will trigger a validation of the object cache in order to detect changes that are still pending commit to the database.

Unlike a regular query, the Find method in DbSet (APIs included for the first time in EF 4.1) will perform a search in memory before even issuing the query against the database.

10.3 Database logger

You can switch the mode of a query to NoTracking by chaining a call to the AsNoTracking() method in the query.