Superbil.Code

上傳圖片到Google contact

2011-12-21T21:18:00.000-08:00

基於Google Contact Photos定義, 但是一直找不到在gdata-objectivec-client中上傳圖片的方法，自己試出來的方法如下

code on Pastie,gist

- (GDataEntryContact *)uploadPhotoWithContactService:(GDataServiceGoogleContact *)contactService contact:(GDataEntryContact *)targetContact photoData:(NSData *)photoData
{
    GDataEntryBase *uploadPhotoEntry = [GDataEntryBase entry];
    
    // file path on iOS don't need
    NSString *mimeType = [GDataUtilities MIMETypeForFileAtPath:nil
                                               defaultMIMEType:@"image/*"];
    
    [uploadPhotoEntry setUploadMIMEType:mimeType];
    [uploadPhotoEntry setUploadData:photoData];
    // |setShouldUploadDataOnly| will only upload data without entry data
    [uploadPhotoEntry setShouldUploadDataOnly:YES];
    
    NSURL *postURL = [[targetContact photoLink] URL];
    __block GDataEntryContact *newContactEntry = nil;
    __block NSError *newError = nil;
    
    [contactService fetchEntryByUpdatingEntry:uploadPhotoEntry forEntryURL:postURL completionHandler:^(GDataServiceTicket *ticket, GDataEntryBase *entry, NSError *error) {
        newContactEntry = (GDataEntryContact *)entry;
        newError = error;
    }];
    return newContactEntry;
}

call git extensions from msys

2011-07-26T23:15:00.000-07:00

GitE='/C/Progra~1/GitExtensions/GitExtensions.exe'

$GitE browse 'pwd' &

call gvim on msys

2011-03-31T03:18:00.000-07:00

my gvim in on d:/Program Files/Vim

/usr/local/bin/gvim

/d/Program\ Files/Vim/vim74/gvim.exe "$*"

IE8 X-UA-Compatible重繪問題

2010-11-08T00:57:00.000-08:00

IE8在讀到舊版的css之後會造成重繪問題。本來這樣設定在第一次讀取的之後還是錯誤的，然後再次讀取（重新整理）之後就正確。

<head>
…
<meta http-equiv="X-UA-Compatible" content="IE=8" />
<style type="text/css">…</style>
</head>

測試出來的解法為，在呼叫Style的前面和後面都用這個語法包上。

<head>
…
<meta http-equiv="X-UA-Compatible" content="IE=8" />
<style type="text/css">…</style>
<meta http-equiv="X-UA-Compatible" content="IE=8" />
</head>

如此一來，在讀到舊版的時候就會是正確的

自己想到可能的原因有，style設定檔是內崁入html，在呼叫的時候的順序問題(?)，所以用此方法可以解決。

而且，這個方法若移除上方的那個，依舊是錯誤

當然！最好的辦法是重新寫過CSS，不這就不在這篇的分享範圍裡了 XD

Keep Focused 自行修改版

2010-10-18T00:35:00.000-07:00

Keep Focused 這個好用的小工具一直有一些問題，在找到原始出處後，就自己動手把他修了一下，並且把修完的patch也回給作者

功能依舊很簡單，若我做的版本有什麼問題，也請在這裡回報給我

自己修正的原始碼在這

更新內容：

新增最後視窗位置儲存於設定檔
新增改變TaskList路徑
當休息5分鐘結束後，顯示提示訊息
修正工作清單未正確存入檔案之問題 [beta 2]
視窗重新配制設計 [0.3.3]
增加正體中文支援 [0.3.3]

主程式檔案下載這裡分流
中文版檔案下載這裡分流
PS.中文版內有zh-TW這個資料夾，跟主程式放在同一目錄下即可

[Mac]多帳號同時登入 Dropbox

2010-10-01T22:27:00.000-07:00

Dropbox 在 Mac 上的密技

找出類型為檔案並變更其權限

2010-09-26T00:40:00.001-07:00

find . -type f -print -exec chmod -x '{}' \;

註：ecec的結尾一定要是'\;'

把兩個遠端git合併成一個再push回去

2010-09-25T04:27:00.000-07:00

會做這件事除了練習git remote之外，當做是一種技巧。

這次主要是把自己寫的vimrc和gvimrc和併成一個(成果合併在vimrc這個裡面了)

過程如下：

# 把主要的那個clone下來
git clone git@gist.github.com:171579.git my_vimrc
# 移到目標目錄
cd my_vimrc
# 新增一個新的遠端連接點並tag為gvimrc
git remote add gvimrc git@gist.github.com:171581.git
# 抓取gvimrc內容
git fetch
# 建一個新的branch命名為gvimrc並把遠端指到這個gvimrc
git checkout -b gvimrc gvimrc/master
# 換回master
git checkout master
# 合併gvimrc到master
git merge gvimrc
# 把合併的結果push出去,這會push到vimrc這個
git push

參考文件：

Pro Git - Remote Branches

Mac OSX 下專用的 Git ignore file

2010-09-20T06:47:00.000-07:00

設定家目錄下的.gitignore為通用設定檔

git config --global core.excludesfile ~/.gitignore

參考一些Xode的暫存檔更新後，內容如下

若有興趣的可以用git抓取原始碼

PS.原來gist也能用git回來或是push回去阿，實在是太有趣了 XD

把iTunes 10的圖示從直式換回橫式

2010-09-17T01:37:00.000-07:00

在終端機執行重開即可

defaults write com.apple.iTunes full-window -1

用homebrew裝git+svn

2010-09-14T04:02:00.000-07:00

預設定的git沒有git-svn的功能，在這篇文章查到方法

brew install git --with-svn

更新syntaxhighlighter到3.0.83

2010-08-19T06:56:00.000-07:00

基於很久沒有更新，順手直接把server上2.x版的換掉，目前看來都是好的！

Great!!

如此順利真好！

Mac上自製靜音按鈕

2010-08-07T03:33:00.000-07:00

系統預設裡面找不到靜音的熱鍵，只好自製

功能很簡單，若已經是靜音的狀態再執行一次就會回復

twow 釣魚小程式

2009-07-17T06:35:00.000-07:00

簡易釣魚助手

功能：自動拋竿、收魚竿

請自行下載，並用autoit編譯它

謎之聲：其實是為了測試github才丟出來的XD
code

自動建立XCode專用的git ignore file

2009-04-18T09:28:00.000-07:00

寫了一個簡單的建立git程式

工作流程如下：

呼叫Git init程式,建立基本git資料庫
產生.gitignore
產生.gitattributes
把兩個檔案加入git資料庫
加上初始註解

程式碼高亮度過濾

2008-09-14T06:46:00.000-07:00

本來是使用CSS對pre做出明顯的差別，但是後來覺得這樣程式碼的閱讀性還是很低，因此把syntaxhighlighter裝上。

/*Code*/
pre {
  display: block;
  font-family: 'Courier New';
  font-size: 9pt;
  overflow: auto;
  border: 1px solid #ccc;
  padding: 10px 10px 10px 21px;
  max-height: 1200px;
  line-height: 1.2em;
  letter-spacing: 0px;
  color: #000;
  background: #ccc url(code_bg.gif) left top repeat-y;
}

CSS連接碼，一定要放在編輯HTML，Head之中

<link href='你的目錄/Styles/SyntaxHighlighter.css' rel='stylesheet' type='text/css'/>

Javascript連接檔，在旁邊開一個HTML/JavaScript，名稱留白，放入即可

<script language="javascript" src="你的目錄/Scripts/shCore.js"></script>
<script language="javascript" src="你的目錄/Scripts/shBrushCSharp.js"></script>
<script language="javascript" src="你的目錄/Scripts/shBrushCpp.js"></script>
<script language="javascript" src="你的目錄/Scripts/shBrushJava.js"></script>
<script language="javascript" src="你的目錄/Scripts/shBrushPhp.js"></script>
<script language="javascript" src="你的目錄/Scripts/shBrushJScript.js"></script>
<script language="javascript" src="你的目錄/Scripts/shBrushRuby.js"></script>
<script language="javascript" src="你的目錄/Scripts/shBrushSql.js"></script>
<script language="javascript" src="你的目錄/Scripts/shBrushXml.js"></script>
<script language="javascript" src="你的目錄/Scripts/shBrushCss.js"></script>
<script language="javascript">
dp.SyntaxHighlighter.ClipboardSwf = '你的目錄/Scripts/clipboard.swf';
dp.SyntaxHighlighter.BloggerMode();
dp.SyntaxHighlighter.HighlightAll('code');
</script>

計算兩者之間花了多少時間

2008-09-01T01:58:00.000-07:00

code

#include <iostream>

using namespace std;

int main ()
{
  time_t start,end;
  // save input string
  char szInput [256];
 
  // count start
  time (&start);
  printf ("Please, enter your name: ");
  gets (szInput);
  // count stop
  time (&end);
  // save cost time dif = end - start
  double dif = difftime (end,start);
  printf ("Hi %s.\n", szInput);
  printf ("You have taken %.2lf seconds to type your name.\n", dif );
 
  system("pause");
}

中置轉成後置

2008-08-30T02:30:00.000-07:00

code

package javahomework;

import javax.swing.JOptionPane;

class postfix {
 private char stack[], z[];
 private int pri[] = { 0, 1, 1, 2, 2, 3 };
 private char oper[] = { '(', '+', '-', '*', '/', '^' };
 private int top, n, a;
 private String postfix = "";
 private char x[], y;

 public postfix() {
  n = 50;
  top = 0;
  a = 0;
  stack = new char[n];
  z = new char[n];
 }

 public String infix_to_postfix(String infix) {
  int i = 0, j = infix.length();
  x = infix.toCharArray();
  for (i = 0; i < j; i++) {
   switch (x[i]) {
   case '(':
    push(x[i]);
    break;
   case ')':
    y = pop();
    while (!empty() && y != '(') {
     z[a++] = y;
     y = pop();
    }
    break;
   case '+':
   case '-':
   case '*':
   case '/':
   case '^':
    y = top();
    while (pre(y) >= pre(x[i])) {
     z[a++] = pop();
     y = top();
    }
    push(x[i]);
    break;
   default:
    z[a++] = x[i];
   }
  }
  while (!empty()) {
   z[a++] = pop();
  }
  for (i = 0; i <= a - 2; i++) {

   postfix += z[i];
   postfix += " ";
  }
  return postfix;
 }

 private boolean empty() {
  return (top < 0) ? true : false;
 }

 private boolean full() {
  return (top >= n - 1) ? true : false;
 }

 private void push(char sta) {
  stack[++top] = sta;
 }

 private char pop() {
  return stack[top--];
 }

 private char top() {
  return stack[top];
 }

 private int pre(char op) {
  for (int i = 0; i < 6; i++)
   if (oper[i] == op)
    return pri[i];
  return -1;
 }

 private void check(char x, char y) {
  y = top();
  while (pre(y) >= pre(x)) {
   postfix += pop();
   y = top();
  }
  push(x);
 }

}

public class HW18 {

 public static void main(String arg[]) {
  String input = JOptionPane.showInputDialog(null,
    "Please input string (ex.1+2-3)");
  postfix p = new postfix();
  JOptionPane.showMessageDialog(null, 
    String.valueOf(p.infix_to_postfix(input)));
 }
}

簡易計算機

2008-08-29T10:01:00.000-07:00

只計算一次 A+B 或 A-B
code

package javahomework;

import javax.swing.JOptionPane;

public class HW17 {

 static int toNumber(char array[], int begin, int end) {
  String temp = "";
  for (int i = begin; i < end; i++)
   temp += array[i];
  return Integer.parseInt(temp);
 }

 static long sum_number(String input) {
  int index = 0;
  long sum = 0;

  char a[] = input.toCharArray();
  for (int i = 0; i < a.length; i++) {
   switch (a[i]) {
   case '+': // A+B
    sum += toNumber(a, 0, i) + toNumber(a, i + 1, a.length);
    break;
   case '-': // A-B
    sum += toNumber(a, 0, i) - toNumber(a, i + 1, a.length);
    break;
   }
   index++;
  }
  return sum;
 }

 public static void main(String args[]) {
  String input = JOptionPane.showInputDialog(null,
    "Please input 1+2 or 1-2");
  JOptionPane.showMessageDialog(null, String.valueOf(sum_number(input)));
 }
}

字串大小寫轉換

2008-08-29T08:38:00.000-07:00

code

package javahomework;

import javax.swing.JOptionPane;
import java.util.StringTokenizer;

public class HW16 {
 public static void main(String args[]) {
  String input = JOptionPane.showInputDialog(null, "");
  StringTokenizer st = new StringTokenizer(input);
  String out = "";
  while (st.hasMoreTokens()) {
   String tmp = st.nextToken();
   StringBuffer buf1 = new StringBuffer(tmp);
   StringBuffer buf2 = new StringBuffer(tmp);
   out = out + buf1.toString().toLowerCase()
     + buf2.toString().toUpperCase() + " ";
  }
  JOptionPane.showMessageDialog(null, out);
 }
}

定義一個點->圓->圓錐體->雙圓錐體

2008-08-29T08:27:00.000-07:00

code

package javahomework;

public class HW15 {

 class Point {
  private double x, y;

  public Point() {
   x = 1.0;
   y = 1.0;
  }

  public Point(double n1, double n2) {
   x = n1;
   y = n2;
  }

  public double getX() {
   return x;
  }

  public double getY() {
   return y;
  }
 }

 class Circle{
  private double r;
  private Point p;
  public double pi = 3.1415926;

  Circle() {
   r = 1.0;
  }

  public double findArea() {
   return r * r * pi;
  }

  public double findlength() {
   return r * pi * 2;
  }

  public void set(double n,Point p) {
   r = n;
  }

  public double get_r() {
   return r;
  }
  
  public Point get_Point(){
   return p;
  }
  
  public void set_Point(Point p){
   this.p = p;
  }
 }

 class Cone extends Circle {
  private double r = super.get_r();
  private double h;

  Cone() {
   h = 1.0;
  }

  Cone(double n1, double n2) {
   r = n1;
   h = n2;
  }

  public void set(double n1, double n2) {
   r = n1;
   h = n2;
  }

  public double getR() {
   return r;
  }

  public double getH() {
   return h;
  }

  public double findVolume() {
   return (pi * r * r * h) / 3;
  }

  public double findFaceArea() {
   return (Math.pow((r * r) + (h * h), 0.5)) * 2 * pi;
  }

 }

 class DouleCone extends Cone {
  private double r = super.getR();
  private double h = super.getH();

  public double findDoublejVolume() {
   return super.findVolume() * 2;
  }

  public double findDoubleH() {
   return h * 2;
  }

  public double findDoubleVolume() {
   return super.findVolume() * 2;
  }

  public double findDoubleFaceArea1() {// 漏斗
   return super.findFaceArea() * 2;
  }

  public double findDoubleFaceArea2() {// 兩邊尖
   return (super.findFaceArea() * 2) - (r * r * pi) * 2;
  }
 }
}

定義一個父矩形,子長方體並繼承

2008-08-29T08:23:00.000-07:00

code

package javahomework;

public class HW14 {

 class Rectangle {
  private double length1, length2;

  public Rectangle() {
   length1 = 1.0;
   length2 = 1.0;
  }

  public Rectangle(double n) {
   length1 = n;
   length2 = n;
  }

  public Rectangle(double n1, double n2) {
   length1 = n1;
   length2 = n2;
  }

  public void set(double n1, double n2) {
   length1 = n1;
   length2 = n2;
  }

  public double getL1() {
   return length1;
  }

  public double getL2() {
   return length2;
  }

  public double findArea() {
   return length1 * length2;
  }

  public double find4Length() {
   return (length1 + length2) * 2;
  }
 }

 class AdRectangle extends Rectangle {
  private double hight;

  AdRectangle() {
   hight = 1.0;
  }

  AdRectangle(double n1, double n2, double n3) {
   super(n1, n2);
   hight = n3;
  }

  public void set(double n1, double n2, double n3) {
   super.set(n1, n2);
   hight = n3;
  }

  public double findVolume() {
   return super.findArea() * hight;
  }

  public double findArea() {
   return super.getL1() * super.getL2();
  }

  public double findFaceArea() {
   return super.findArea() * 2 + super.getL1() * hight * 2
     + super.getL2() * hight * 2;
  }
 }
}

計算1+1/1+1/2!+1/3!+1/4!

2008-08-29T08:17:00.000-07:00

code

package javahomework;

import javax.swing.JOptionPane;

public class HW13 {
 static double Count(int n) {
  if (n == 0 || n == 1)
   return 1;
  else
   return n * (Count(n - 1));
 }

 public static void main(String arg[]) {
  int input;
  float ans = 0;
  input = Integer.parseInt(JOptionPane.showInputDialog(null,
    "How much do you want to count?"));
  for (int i = 0; i < input; i++)
   ans += 1 / (Count(i));
  ans -= (ans % 0.000001);
  JOptionPane.showMessageDialog(null, "Number is " + ans);
 }
}

算出PI

2008-08-29T08:11:00.000-07:00

注意：要計算很久，會把CPU資源吃光光
code

package javahomework;

import javax.swing.JOptionPane;

public class HW12 {
public static void main(String arg[]) {
double p = 0, input = 1e10;
int x = -1;
for (double i = 0; i < input; i++) {
x *= -1;
// 4x(1-1/3+1/5-1/7+1/9...)
p += 4 * ((1 / (2 * i + 1)) * x);
}
p -= p % 0.0000000001;
JOptionPane.showMessageDialog(null, "PI is " + p);
}
}

計算產生第幾個新的類別

2008-08-29T07:55:00.000-07:00

技巧：設定變數為static
code

package javahomework;

import javax.swing.JOptionPane;

class TestC {
 static int count = 0;

 public static TestC getInstance() {
  TestC x = new TestC();
  count++;
  return x;
 }

 public static String get_count() {
  return String.valueOf(count);
 }
}

public class HW11 {
 public static void main(String args[]) {
  TestC c1 = TestC.getInstance();
  TestC c2 = TestC.getInstance();
  TestC c3 = TestC.getInstance();
  JOptionPane.showMessageDialog(null, TestC.get_count());
 }

}