Gaurav Menghani reddragon

## gist:195dd2ce87f62d2db66d
1. Do binary search on a rotated array.
Eg., given [100, 110, 121, 5, 11, 44, 78, 91, 99], be able to binary search on it.

2. Implement the * and / operations without actual multiplication and division.

3. Implement the ^ operator without using any in-build exponentiation methods.

4. Implement the median of an unsorted array in O(n).

5. Implement sqrt()

## gist:b43132bfe5801ca90466
* Select Image View Mode for Image Resizing if its bigger than the screen.
* Delegate - Add callbacks somewhere else when something changes.
* protocol and interface are synonyms in objc.

Delegate Pattern
* Can use delegate instead of passing around controllers.
* Mark protocol methods as @optional if you dont need them.
* Check this via respondsToSelector method.

* KVO

## gist:95a689aaadea3365a144
If you delete the default Storyboard etc., put this in the AppDelegate.m
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];

When setting things like images in cells, reuse the cells. For some reason, if you allocate a fresh cell, it doesn't work.

Pass data between controllers, rather than views, or modifying the view of the next controller.

## gist:319b2a89d6bbb5ca0836
pttrns.com => For patterns.
Reference Counting (arc).
@ for NSLiteral, so that "" doesn't mean C-string.


Set tableView delegate and dataSource = self.
Set numberOfRowsInSection
Set cell


## Coins.cpp
#include <iostream>
#include <cstring>

// This is a toy program, so please excuse the trivial flaws.
#define MAXN 2000
#define MAXC 20
// An N*C array, hard-coding the max N = 2000, C = 20.
int r[MAXN][MAXC];
int cval[MAXC];
int N, C;

## FooThread.java
import java.util.Random;

class FooThread extends Thread {
  int threadNum;
  Random random;

  FooThread(int threadNum) {
    this.threadNum = threadNum;
    this.random = new Random(System.currentTimeMillis() + threadNum);
  }

## gist:8398211
 _________________________________________
/ Walter White: If you don’t know who I   \
| am, maybe your best course would be to  |
\ tread lightly.                          /
 -----------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

## gist:7407165
curl -s http://randquotes.com/qt?f=cowsay

## gist:7243190
export PS1="\n\[$(tput bold)\]\033[38;5;132m\\u\033[39m \[$(tput sgr0)\]at \033[38;5;180m\h \033[39m\\[$(tput sgr0)\][\033[38;5;191m\\W\033[39m]\n\[\033[38;5;208m\]>\[\033[39m\] "

## gist:7030425
gauravmenghani at localhost [~]
> curl -s http://andazapnapna.com/quote | cowsay
 ______________________________________
/ "Jab koi bachcha nahin sota, to uski \
| maa kehti hai ki... soja soja soja   |
\ nahin toh Gogo aa jayega."           /
 --------------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
	1. Do binary search on a rotated array.
	Eg., given [100, 110, 121, 5, 11, 44, 78, 91, 99], be able to binary search on it.

	2. Implement the * and / operations without actual multiplication and division.

	3. Implement the ^ operator without using any in-build exponentiation methods.

	4. Implement the median of an unsorted array in O(n).

	5. Implement sqrt()
	* Select Image View Mode for Image Resizing if its bigger than the screen.
	* Delegate - Add callbacks somewhere else when something changes.
	* protocol and interface are synonyms in objc.

	Delegate Pattern
	* Can use delegate instead of passing around controllers.
	* Mark protocol methods as @optional if you dont need them.
	* Check this via respondsToSelector method.

	* KVO
	If you delete the default Storyboard etc., put this in the AppDelegate.m
	self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];

	When setting things like images in cells, reuse the cells. For some reason, if you allocate a fresh cell, it doesn't work.

	Pass data between controllers, rather than views, or modifying the view of the next controller.
	pttrns.com => For patterns.
	Reference Counting (arc).
	@ for NSLiteral, so that "" doesn't mean C-string.


	Set tableView delegate and dataSource = self.
	Set numberOfRowsInSection
	Set cell
	#include <iostream>
	#include <cstring>

	// This is a toy program, so please excuse the trivial flaws.
	#define MAXN 2000
	#define MAXC 20
	// An N*C array, hard-coding the max N = 2000, C = 20.
	int r[MAXN][MAXC];
	int cval[MAXC];
	int N, C;
	import java.util.Random;

	class FooThread extends Thread {
	int threadNum;
	Random random;

	FooThread(int threadNum) {
	this.threadNum = threadNum;
	this.random = new Random(System.currentTimeMillis() + threadNum);
	}
	_________________________________________
	/ Walter White: If you don’t know who I \
	\| am, maybe your best course would be to \|
	\ tread lightly. /
	-----------------------------------------
	\ ^__^
	\ (oo)\_______
	(__)\ )\/\
	\|\|----w \|
	\|\| \|\|
	gauravmenghani at localhost [~]
	> curl -s http://andazapnapna.com/quote \| cowsay
	______________________________________
	/ "Jab koi bachcha nahin sota, to uski \
	\| maa kehti hai ki... soja soja soja \|
	\ nahin toh Gogo aa jayega." /
	--------------------------------------
	\ ^__^
	\ (oo)\_______
	(__)\ )\/\