2012年12月2日 星期日

A Cute Game Super Baby Pig


iOS:
Android:
Youtube:

There was a beautiful and peaceful planet in the other space which paralleled our space.
Everyone on this planet lived happily under super baby pig’s protection.
One day, an evil organization from other space intruded this planet and destroyed it.
Heroical super baby pig stood and fought for people’s happiness.
However, the devil had special power which could depress super baby pig’s super power.
Super baby pig cooperated with the scientists to send signals to our earth through special communicator and hope earthmen could assist super baby pig through smart phone.
Please turn on your smart phone and enter the world of super baby pig!
Super baby pig was waiting for the assistance from the friends of earth.
Super baby pig and scientists had found four bad guys currently but the bad guys used technology to seal off the area.  Super baby pig and scientists tried their great effort to unlock an area and had to collect the blue energy money while chasing the bad guys in order to have enough power to destroy their protection cover and unlock more areas.
According to the scientists’ investigation, the bad guys were riding heavy –duty motorcycles and wreaking in the desert area.  Please help super baby pig to arrest them, friends from earth!
Super baby pig’s planet had consumed the most of resources to defend the bad buys.  Please supply resources to help super baby pig protect their planet if earthmen wanted.

There was a beautiful place called Taiwan on the earth.  A beautiful girl was wakeful and wanted to play games.
Mira:『So boring and wakeful. Let’s play some games.』
Mira:『Mm……What to play?』
Mira:『What’s it? SOS?』
Mira:『Let me see what it is. How come there is SOS from my smart phone.』
BabyPig:『Hello, it’s super baby pig. Our planet was intruded and we need your help.』
Mira:『Hello, super baby pig. How can I help you?』
BabyPig:『Our scientist developed a game which is slotted on App Store and Google Play. You can use the game to help me.』
Mira:『Ok, let me download it.』
Mira:『I found it. That’s it.』
BabyPig:『Thank you. Please give me indications to help me fight the bad guys.』
Mira:『The bad guy is so formidable. What should I do?』
BabyPig:『You can get the blue energy money from the store and use it to make baby’s bottle which can recover my super power for short period.』
Mira:『Let me check. I found it. That’s it. Let’s try again.』
Mira:『Yeah! I passed it and arrested the bad buy. Super baby pig is so cute. Let’s play this cute game together!』

2011年8月29日 星期一

2011年6月8日 星期三

[C#] Generic Singleton Pattern

C# singleton pattern with generic.
Why need using generic singleton?
If we use an interface named ISingleton, and provide an Instance property, we must implement in all derived class.
Or we need to provide Instance property in all singleton class.
That is a trouble, so we use generic to solute it
Because singleton need provide private or protected constructor, so we can't use new T() in generic singleton pattern.
So we need to use reflection to call constructor.
using System;
using System.Collections.Generic;
using System.Text;
using System.Reflection;

namespace DesignPattern
{
public class TSingleton<T> where T : class
{
static object SyncRoot = new object();
static T instance;
public static readonly Type[] EmptyTypes = new Type[0];
public static T Instance
{
get
{
if (instance == null)
{
lock (SyncRoot)
{
if (instance == null)
{
ConstructorInfo ci = typeof(T).GetConstructor(BindingFlags.NonPublic | BindingFlags.Instance, null, EmptyTypes, null);
if (ci == null) { throw new InvalidOperationException("class must contain a private constructor"); }
instance = (T)ci.Invoke(null);
//instance = Activator.CreateInstance(typeof(T)) as T;
}
}
}
return instance;
}
}
}
}

[iPhone] print all keys/values in info.plist

// get all keys and values in info.plist
NSBundle* mainBundle = [NSBundle mainBundle];
NSDictionary* infoDictionary = [mainBundle infoDictionary];
id key;
NSArray* keys = [infoDictionary allKeys];
NSLog(@"Display all keys and values in info.plist\n");
for(key in keys)
{
NSLog(@"key=%@ , value=%@\n",key,[infoDictionary objectForKey:key]);
}

2011年3月11日 星期五

[C#] Multi-thread delete file sample

just boring..

using
System;
using System.Collections.Generic;
using System.Text;
using System.Threading;
using System.IO;

namespace WPFTest
{
class Range
{
int m_start;
int m_end;
public Range(int start,int end)
{
m_start = start;
m_end = end;
}
public int Start
{
get { return m_start; }
set { m_start = value; }
}
public int End
{
get { return m_end; }
set { m_end = value; }
}
}

class Orz
{
List<string> m_delNameList;
List<Range> m_RangeList;
int m_threadCount;
Orz(){}
public Orz(List<string> delList,int threadCount)
{
m_delNameList = delList;
m_threadCount = threadCount;
m_RangeList = new List<Range>();
}
public void Start()
{
int count = m_delNameList.Count / m_threadCount;
for(int i = 0; i < m_threadCount ; i++)
{
Thread t = new Thread(new ThreadStart(DeleteProc));
t.Name = i.ToString();
m_RangeList.Add(new Range(i * count, (i + 1) * count));
t.Start();
}
}

void DeleteProc()
{
int index = Convert.ToInt32(Thread.CurrentThread.Name);
Range range = m_RangeList[index];
for (int i = range.Start; i < (index == m_threadCount-1 ? m_delNameList.Count : range.End); i++)
{
File.Delete(m_delNameList[i]);
}
}
}
}