Hao Gao gaohao

## longestValidParentheses.java
/*
Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring.

For "(()", the longest valid parentheses substring is "()", which has length = 2.

Another example is ")()())", where the longest valid parentheses substring is "()()", which has length = 4.

Algorithm time complexity is O(n), and space complexity is O(n)
Basic algrithm is to keep track of the longest matched paramthesis.
But we need to separate the valid substring, which have 2 special cases: ())()() and ()()(((), and others(whole string

## gist:5224937
Pail example:

Writejob: Partition numbers [1..100] into two directories - belowfifty & abovefifty.
Further, create 7 subdirectories under each, based on number mod 7.
So a number like 62 would end up in the location "abovefifty/6".

Readjob: Read the subdirectories "belowfifty/3" & "abovefifty/0"

RESULTS:
$ tree pailtest

## sublime_text_2_useful_shortcuts.md

      
              1 file
            
          
              143 forks
            
          
                20 comments
              
            
              450 stars
            
          
                nuxlli
                / sublime_text_2_useful_shortcuts.md
            
            
              Created
              September 9, 2011 18:51
                — forked from lucasfais/gist:1207002
            
              
                Sublime Text 2 - Useful Shortcuts
              
          
    Sublime Text 2 - Useful Shortcuts

Tested in Mac OS X: super == command
Open/Goto


super+t: go to file
super+ctrl+p: go to project
super+r: go to methods


## gist:1207002

      
              1 file
            
          
              796 forks
            
          
                81 comments
              
            
              2086 stars
            
          
                lucasfais
                / gist:1207002
            
            
              Created
              September 9, 2011 18:46
            
              
                Sublime Text 2 - Useful Shortcuts
              
          
    Sublime Text 2 – Useful Shortcuts (Mac OS X)

General


		 ⌘T 
		 go to file 
	
	
		 ⌘⌃P 
		 go to project 
	
	
		 ⌘R 
		 go to methods 
	
	
		 ⌃G 
		 go to line 
	
	
		 ⌘KB 
		 toggle side bar 
	
	
		 ⌘⇧P 
		 command prompt 
	

## .block
license: gpl-3.0
redirect: https://observablehq.com/@d3/build-your-own-graph
	/*
	Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring.

	For "(()", the longest valid parentheses substring is "()", which has length = 2.

	Another example is ")()())", where the longest valid parentheses substring is "()()", which has length = 4.

	Algorithm time complexity is O(n), and space complexity is O(n)
	Basic algrithm is to keep track of the longest matched paramthesis.
	But we need to separate the valid substring, which have 2 special cases: ())()() and ()()(((), and others(whole string
	Pail example:

	Writejob: Partition numbers [1..100] into two directories - belowfifty & abovefifty.
	Further, create 7 subdirectories under each, based on number mod 7.
	So a number like 62 would end up in the location "abovefifty/6".

	Readjob: Read the subdirectories "belowfifty/3" & "abovefifty/0"

	RESULTS:
	$ tree pailtest
⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt
	license: gpl-3.0
	redirect: https://observablehq.com/@d3/build-your-own-graph