Tutorial by Topics: es

class Meter(val meters: Double) extends AnyVal type Meter = Double It is recommended to use value classes for units or a dedicated library for them.

include_directories([AFTER|BEFORE] [SYSTEM] dir1 [dir2 ...]) ParameterDescriptiondirNone ore more relative or absolute pathsAFTER, BEFORE(optional) whether to add the given directories to the front or end of the current list of include paths; default behaviour is defined by CMAKE_INCLUDE_DIR...

RewriteBase URL-path RewriteCond TestString CondPattern RewriteEngine on|off RewriteMap MapName MapType:MapSource RewriteOptions Options RewriteRule Pattern Substitution [flags]

D-Flip-Flops (DFF) and latches are memory elements. A DFF samples its input on one or the other edge of its clock (not both) while a latch is transparent on one level of its enable and memorizing on the other. The following figure illustrates the difference: Modelling DFFs or latches in VHDL i...

EEPROM.write(address, value); //(Store variables in EEPROM in a particular address) EEPROM.read(address); //(Retrieve values from EEPROM and read data stored in EEPROM) Parameters of EEPROM.writeDetailaddressThe address where value is to be stored in EEPROMvalueMain variable to store in EE...

Explain why certain things are marked unsafe in Rust, and why we might need to use this escape hatch in certain (rare) situations.

You can use cucumber as a plugin in QTP and Selenium. The steps in the cucumber scenario are global variables. You can implement once and call many times. Hence reduces the code maintenance, and can reuse the same code when required. Cucumber features are written in the Gherkin language and st...

Since all Web Components must be self-contained, including all their dependencies, duplicated dependency import would quickly become an issue with script includes. Thus, Web Components (and, by extension, Polymer) use W3C HTML imports for managing component dependencies. These imported HTML files ca...

By default, Safari does not enforce HTML5 element validation. You need to override this manually using other means.

This topic describes the two contexts in which RewriteRule can be used. In examples omitting RewriteEngine on, it is assumed this directive has occured before that example.

One thing to note - types that have a non-nil zero value like strings, ints, floats, bools and structs can't be set to nil.