Tutorial by Topics: ion

Slaesforce StandardSetController hold only List of sObject, It will not holdslist of wrapper class object. Below source code demonstrates the usage of Paginating using Wrapper Class in sales-force.

"aggregations" : { -"<aggregation_name>" : { -"<aggregation_type>" : { -<aggregation_body> -} -[,"meta" : { [<meta_data_body>] } ]? -[,"aggregations" : { [<sub_aggregation>]+ } ]? -} -[,"<aggregation_...

Data validation allows user to create a drop-down list and restrict values in the cell to these entries. Due to limitation Excel can't bind more than 256 characters programmatically. To bind more than 256 characters one can follow explained approach.

Creating the data validation constraint can be tricky and time taking in NPOI. I have shared some of my workable approach. These approach will give good idea to customize your own constraint types.

Windows Communication Foundation (WCF) is a framework for building service-oriented applications. Using WCF, you can send data as asynchronous messages from one service endpoint to another. A service endpoint can be part of a continuously available service hosted by IIS, or it can be a service hoste...

This section provides an overview of what ionic3 is, and why a developer might want to use it. It should also mention any large subjects within ionic3, and link out to the related topics. Since the Documentation for ionic3 is new, you may need to create initial versions of those related topics....

TypeApplications are an alternative to type annotations when the compiler struggles to infer types for a given expression. This series of examples will explain the purpose of the TypeApplications extension and how to use it Don't forget to enable the extension by placing {-# LANGUAGE TypeApplicati...

The Rich Notifications lets you customize the appearance of local and remote notifications when they appear on the user’s device.Rich notification mostly includes UNNotificationServiceExtension and UNNotificationContentExtension ie displaying the normal notification in an extended manner

Get data directly into an R session. One of the nice features of R is the ease of data acquisition. There are several ways data dissemination using R packages.

A number of features of program objects can be fetched through the program API.

How to correctly use the named annotation in Kotlin v1.1

This technique divides input data into data classes to reduce test cases amount to validate a rule. The idea is that given a set of possible equivalent values, using just one of those values will be enough to design a test case. An advantage of this approach is reduction in the time required for...

This topic will contain all the basics in compiler construction that you will need to know so that you can get started in making your own compiler. This documentation topic will contain the first 2 out of 4 sections in compiler constructions and the rest will be in a different topic. The topics whi...

As you already know, for the sake of immutability you can't process data using for loops and while loops. So we have recursive functions to rescue.

Provider example and query about display data with filter, pagination etc in Angularjs.

This technique should be used when you have any workflow in place, and should consider positive test cases (transitions that can happen), as well as negative test cases (transitions that are not allowed). Any rule that can be described, thinked, scratched as a state transition diagram, workflow,...

When the record count is too high , loading all records at once can make application slow in addition user will not like the idea of scrolling thousand of records to find what he is looking for. Its better to give user a power search and filter the records as he types the character.

Excel specifications and limits (Excel 2016-2013, Excel 2010, Excel 2007) Worksheet and workbook specifications and limits FeatureMaximum limitOpen workbooksLimited by available memory and system resourcesWorksheet size1,048,576 rows by 16,384 columnsColumn width255 charactersRow height40...