Tutorial by Topics: co

ParamDetailsObject(Object) The JSON objectReplacer(Function | Array<string | number> - optiotinal) filter Function | ArraySpace(Number | string - optional) Amount of white space in the JSON

Protocols and Delegates are two related but different concept: A Protocol is a interface a class can conforms to, meaning that class implements the listed methods. A Delegate is typically an anonymous object that conforms to a protocol. The application of Delegate called Delegation is a design ...

Check out the loops topic for the different kind of loops.

The Cassandra Driver from Datastax very much mirrors the Java JDBC MySQL driver. Session, Statement, PreparedStatement are present in both drivers. The Singleton Connection is from this question and answer: http://stackoverflow.com/a/24691456/671896 Feature wise, Cassandra 2 and 3 are identical...

You need to be at MySQL version 5.6.4 or later to declare columns with fractional-second time datatypes. For example, DATETIME(3) will give you millisecond resolution in your timestamps, and TIMESTAMP(6) will give you microsecond resolution on a *nix-style timestamp. Read this: http://dev.mysql....

A scope is "the range in which a variable can be referenced". ColdFusion knows — as well as most other programming and script languages — several scopes. The following text deals with these types and trys to bring clarity about them, their differences and their characteristics.

GCC provide some documentation of gcov here Gcovr and Lcov can be used to help generate and summarize the coverage results

For debugging and troubleshooting in Codeigniter, you can use Profiler, part of Output library

QR (Quick Response) codes are two-dimensional barcodes which are widely used on machine-readable optical labels. iOS do provide a way to read the QR codes by using AVFoundation framework from iOS 7 onwards. This framework provides set of API's to setup/open the camera and read QR codes from the came...

Hope the sample illustration above helps someone who struggled like me to make rows conditionally select, as default functionality of DevExpress selects all rows irrespective whether it has a 'checkbox' or not (when you use either ASPxGridView1.SelectAllRowsOnPage() or ASPxGridView1.SelectRows(),...