Tutorial by Topics: i

A progress bar can be used to show something is in a process.It is a time-saving and slick feature one should have. Progress bars are incredibly useful while debugging to figure out which part of the script is executing, and they’re satisfying for the people running scripts to track what’s happening...

Scripting SVG using the native DOM interfaces is currently (2016) in a state of slight change. The current SVG standard (1.1) is implemented well by most major web browsers. However, as the SVG 2.0 standard is under development, some browsers have begun to remove SVG 1.1 features that will be obso...

A few notes that are already mentioned in the official docs here and here: If an object has a parent, it has to be in the same thread as the parent, i.e. it cannot be moved to a new thread, nor can you set a parent to an object if the parent and the object live in different threads When an ob...

Metaprogramming can be described in two ways: “Computer programs that write or manipulate other programs (or themselves) as their data, or that do part of the work at compile time that would otherwise be done at runtime”. More simply put: Metaprogramming is writing code that writes code during run...

@supports [condition] { /* CSS rules to apply */ } ParameterDetails(property: value)Evaluates true if the browser can handle the CSS rule. The parenthesis around the rule are required.andReturns true only if both the previous and next conditions are true.notNegates the next conditionorReturn...

xcodebuild [-project name.xcodeproj] -scheme schemename [[-destination destinationspecifier] ...] [-destination-timeout value] [-configuration configurationname] [-sdk [sdkfullpath | sdkname]] [action ...] [buildsetting=value ...] [-userdefault=value ...] OptionDescription-projectBuild the p...

DENSE_RANK ( ) OVER ( [ <partition_by_clause> ] < order_by_clause > ) RANK ( ) OVER ( [ partition_by_clause ] order_by_clause ) ArgumentsDetails<partition_by_clause>Divides the result set produced by the FROM clause into partitions to which the DENSE_RANK function is appli...

A trigger is a special type of stored procedure, which is executed automatically after an event occurs. There are two types of triggers: Data Definition Language Triggers and Data Manipulation Language Triggers. It is usually bound to a table and fires automatically. You cannot explicitly call any ...

There is no uniform way to handle push notifications in Xamarin Forms since the implementation relies heavily on platform specific features and events. Therefor platform specific code will always be necessary. However, by using the DependencyService you can share as much code as possible. Also th...

Sitecore out of the box supports load-balancing for multiple server. Typical configuration is Content Management (CM) and Content Delivery (CD) server, however multiple CM and CD servers are supported too.

eval "source" eval "source", binding eval "source", proc binding.eval "source" # equal to eval "source", binding ParameterDetails"source"Any Ruby source codebindingAn instance of Binding classprocAn instance of Proc class

object.instance_eval 'code' object.instance_eval 'code', 'filename' object.instance_eval 'code', 'filename', 'line number' object.instance_eval { code } object.instance_eval { |receiver| code } ParameterDetailsstringContains the Ruby source code to be evaluated.filenameFile name to use f...