Tutorial by Topics: ble

A simple, widely-used, yet very powerful view that can present data in a list form using rows and a single column. Users may scroll vertically through the items in a table view, and optionally manipulate and select content. - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPat...

CREATE TABLE table_name ( column_name1 data_type(size), column_name2 data_type(size), column_name3 data_type(size), .... ); // Basic table creation CREATE TABLE table_name [IF NOT EXISTS] ( column_name1 data_type(size), column_name2 data_type(size), column_name3 data_type(size), ...

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

Data.table is a package that extends the functionality of data frames from base R, particularly improving on their performance and syntax. See the package's Docs area at Getting started with data.table for details. DT[i, j, by] # DT[where, select|update|do, by] DT[...][...] # chaining ####...

Debug.Print(string) Stop() / Stop

table-layout: auto | fixed; border-collapse: separate | collapse; border-spacing: <length> | <length> <length>; empty-cells: show | hide; caption-side: top | bottom; These properties apply to both <table> elements (*) and HTML elements displayed as display: table...

The __name__ special variable is used to check whether a file has been imported as a module or not, and to identify a function, class, module object by their __name__ attribute. The Python special variable __name__ is set to the name of the containing module. At the top level (such as in the i...

Nullable<int> i = 10; int? j = 11; int? k = null; DateTime? DateOfBirth = DateTime.Now; decimal? Amount = 1.0m; bool? IsAvailable = true; char? Letter = 'a'; (type)? variableName Nullable types can represent all the values of an underlying type as well as null. The syntax T? i...

WITH cte_name [(column_name_1, column_name_2, ...)] AS (cte_expression) It is necessary to separate a CTE from the previous statement with a semi-colon (;) character. i.e. ;WITH CommonTableName (...) SELECT ... FROM CommonTableName ... A CTE's scope is a single batch, and only downstream ...

$("#sortable").sortable({ /*Options Here*/ }); //Initialise Sortable $("#sortable").sortable("option", "option_name", option_value); //Set option outside initialiser var value = $("#sortable").sortable("option", "option_...

ParameterDescriptionStableYesIn placeYesBest case complexityO(n)Average case complexityO(n^2)Worst case complexityO(n^2)Space complexityO(1)

include Comparable implement the space-ship operator (<=>) ParameterDetailsotherThe instance to be compared to self x <=> y should return a negative number if x < y, zero if x == y and a positive number if x > y.

ActionCable was available for Rails 4.x, and was bundled into Rails 5. It allows easy use of websockets for realtime communication between server and client.

This code will turn off the capability for a user to hold down the Shift key when opening a database to skip the default form opening and allow the user access to the Navigation Pane and VB Editor. In DB’s that you do not want users to have access to either of these (along with disabling the use ...

my # Lexical declaration our # Global declaration $foo # Scalar @foo # Array $#foo # Array Last-Index %foo # Hash ${$foo} # Scalar De-Reference @{$foo} # Array De-Reference $#{$foo} # Array-DeRef Last-Index %{$foo} # Hash De-Reference $foo[$index] # Array get indexed ${$foo}[$inde...