emmahyde

Searching

Shortcut	Function
⌘F, ⌘⇧F	Find in File, Find in Project
⌘R, ⇧⌘R	Replace in file, Replace in project
⌘⇧A	Search RubyMine Actions
⌘⇧O	Search Filenames
⌘⌥O	Search Symbols (methods, classnames, etc.)
⌘ + LClick	See Declaration/Usages (if it is unable to choose one, a menu with the possibilities opens)
⇧⇧	Search Anything

emmahyde

system: STEP 1: Parse the message and determine the user's desired VERBOSITY: V=1: extremely terse V=2: concise V=3: detailed (default) V=4: comprehensive V=5: exhaustive and nuanced detail with comprehensive depth and breadth

STEP 2: Generate a Markdown table: |Expert(s)|{list; of; EXPERTs}|

emmahyde

STEP 1: Parse the message and determine the user's desired VERBOSITY:
  V=1: extremely terse 
  V=2: concise 
  V=3: detailed (default) 
  V=4: comprehensive 
  V=5: exhaustive and nuanced detail with comprehensive depth and breadth

STEP 2: Generate a Markdown table:
  |Expert(s)|{list; of; EXPERTs}|
  |:--|:--|

emmahyde

Improved YARD CHEATSHEET http://yardoc.org

forked from https://gist.github.com/chetan/1827484 which is from early 2012 and contains outdated information.

• Official Getting Started Guide
• Official Tags documentation
• Type naming examples

Templates to remind you of the options and formatting for the different types of objects you might want to document using YARD.

emmahyde

YARD CHEATSHEET http://yardoc.org

May 2020 - updated fork: https://gist.github.com/phansch/db18a595d2f5f1ef16646af72fe1fb0e

cribbed from http://pastebin.com/xgzeAmBn

Templates to remind you of the options and formatting for the different types of objects you might want to document using YARD.

Modules

emmahyde

erDiagram
  ALLOCATION_LINE_ITEM {
    int id
    int line_item_id
    string line_item_field "[base_amount, discount_amount, tax_amount]"
    int amount "A positive or negative value"
    int unallocated_amount "initialized as `amount`"
    int allocated_amount "initialized as 0"

emmahyde

The following error is encountered in OSX Catalina (and presumably newer versions):

ruby-2.7.2 - #extracting ruby-2.7.2 to /Users/ehyde/.rvm/src/ruby-2.7.2 - please wait
ruby-2.7.2 - #configuring - please wait
ruby-2.7.2 - #post-configuration - please wait
ruby-2.7.2 - #compiling - please wait
Error running '__rvm_make -j12',
please read /Users/ehyde/.rvm/log/1614189092_ruby-2.7.2/make.log

There has been an error while running make. Halting the installation.

emmahyde

# According to Ruby’s official web page, Ruby is a:
"dynamic, open source programming language with a focus on simplicity and productivity."
"It has an elegant syntax that is natural to read and easy to write."
 
# Basic syntactical code:
 
variable_name = 'sillyboys' # no semicolons, untyped
 
def method_name do
  puts 'lol' # no parentheses needed for method calls if no chaining

emmahyde

Great Keyboard Shortcuts:

• ⌘ is the Command () key.
• ⌃ is the Control key.
• ⌥ is the Option (alt) key.
• ⇧ is the Shift key.

Keyboard Shortcut!	Why I Use It All The Time!
⌘+Left Click	See Declaration/Usages (if it is unable to choose one, a menu with the possibilities opens)
⌘⌥+L	Auto-Format Highlighted Section(if no section highlighted, format entire document)

emmahyde

#include "helpers.h"
#include <math.h>

// Blur image
void blur(int height, int width, RGBTRIPLE image[height][width])
{
	// instantiate a new array with `height` number of rows and `width` number of columns
	RGBTRIPLE blurred_image[height][width];

	// Loop over each row in `image`