Tutorial by Topics: h

A UIRefreshControl object provides a standard control that can be used to initiate the refreshing of a table view’s contents. You link a refresh control to a table through an associated table view controller object. The table view controller handles the work of adding the control to the table’s visu...

Grand Central Dispatch (GCD) In iOS, Apple provides two ways to do multitasking: The Grand Central Dispatch (GCD) and NSOperationQueue frameworks.We will discuss here about GCD. GCD is a lightweight way to represent units of work that are going to be executed concurrently You don’t schedule thes...

How to create charts with EPPlus

Here is how you can clean up whitespace. See vimcast 4 transcript

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

Formula columns in saved searches can exploit many features of Oracle SQL and HTML. The examples show how these features can be used, as well as pitfalls to avoid.

ArcGIS is a suite of geographic information system (GIS) software developed by Esri.

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

Client Side Rendering (CSR) is a new concept that is introduced in SharePoint 2013. It provides you with a mechanism that allow you to use your own output render for a set of controls that are hosted in a SharePoint page (list views, list forms and search results). Client Site Rendering is simply w...

This documentation deals with the branch name of the git on the bash terminal. We developers need to find the git branch name very frequently. We can add the branch name along with the path to the current directory.

Whenever your app experiences an error, Heroku will return a standard error page with the HTTP status code 503. To help you debug the underlying error, however, the platform will also add custom error information to your logs. Each type of error gets its own error code, with all HTTP errors starting...

Javascript examples to interact with existing store variables or scrape data that isn't easily exposed

A serial port is any physical communications port over which data is transmitted serially rather than in parallel, but most often is is used to refer more specifically to the RS-232 port on a computer or other device. The RS-232 standard was first published in 1962 and was originally intended to...

*NgIf: It removes or recreates a part of DOM tree depending on an expression evaluation. It is a structural directive and structural directives alter the layout of the DOM by adding, replacing and removing its elements. <div *ngIf="false"> test </div> <!-- evaluates t...

Adding custom helpers can assist you with your development speed. There are a few things to take into consideration while writing such helper functions though, hence this tutorial. Just a few pointers: We've put the function definitions within a check (function_exists) to prevent exceptions whe...

This section provides an overview of what extjs4 is, and why a developer might want to use it. It should also mention any large subjects within extjs4, and link out to the related topics. Since the Documentation for extjs4 is new, you may need to create initial versions of those related topics....