public class Closure
{
class Test{};
Closure()
{
final int i=0;
(new Test()
{
void test()
{
System.out.println(i);
}
}).test();
}
public static void main(String args[])
{
Closure closure=new Closure();
}
}
もちろん値は変更できません。：）
function getCommonPos($s0,$s1) { $len=strlen($s0); $len1=strlen($s1); if($len1<$len) { $len=$len1; } while($s0[$i]==$s1[$i] && ++$i<$len1); return $i; } function diffStr($s0, $s1) { $pos=getCommonPos($s0,$s1); $end=strrpos(substr($s0,0,$pos),"\\"); return substr($s0,$end); } function countSlashes($str) { return substr_count($str,"\\"); } function getRelativePath($p0,$p1) { $p0=realpath($p0); $p1=realpath($p1); $dir=diffStr($p0,$p1); if(!empty($dir)) { $n=countSlashes($dir); $path=""; for($i=0;$i<$n;$i++) { $path.=".."; if($i<$n-1) { $path.="\\"; } } } $newDir=diffStr($p0,$p1); $newDir=$path.$newDir; if(empty($newDir)) $newDir="."; return $newDir; }
As the Silhouette Cameo is here, I wrote a Java program to draw regular convex polygons and cut out shapes from paper. The photo shows the final product, a bookmark. You can put any of your design into 'production'. With Silhouette Cameo, you get the final products right away. 
 |
| Silhouette Cameo |
 |
| Shamrock |
class Test
{
function __call($name,$parameter)
{
$value=$parameter[0];
switch($name)
{
case "round":
$value=round($value);
break;
case "floor":
$value=floor($value);
break;
case "ceil":
$value=ceil($value);
break;
}
return $value;
}
}
$test=new Test;
echo "Rounding: round(16.4) = ".$test->round(16.4);
echo "<br />";
echo "Floor: floor(16.4) = ".$test->floor(16.4);
echo "<br />";
echo "Ceiling: ceil(16.4) = ".$test->ceil(16.4);
echo "<br />";
This actually is a potential technological breakthrough -- in that the methods bears arbitrary names that are pseudo-defined and typed not dynamically then at programming time. This is a conceptual revolution in the programming. Remember, OOP is just a different form of C's structure.
Rounding: round(16.4) = 16 Floor: floor(16.4) = 16 Ceiling: ceil(16.4) = 17
class HookTest
{
private $a=1;
public function __get($name)
{
echo "$name is being retrieved<br />";
return $this->$name;
}
public function __set($name,$value)
{
echo "$name is being set<br />";
$this->$name=3;
}
}
echo "<pre>";
$test=new HookTest;
$test->a=2;
echo $test->a;
List of fonts:
European
Cyrillic
select's option does not take br tags, or new lines. All lines have to be in a single line.
Here is a jQuery code that select/deselect European and Cyrillic fonts at the same time. The code hooks any click on the European fonts to a handler that select/deselect Cyrillic fonts.
$('#European').live("click",function(){
var selected=$('#European').attr("selected");
if(selected=="selected")
{
$('#Cyrillic').attr("selected","selected");
}
else
{
$('#Cyrillic').attr("selected",false);
}
});
// de-selects the Cyrillic option.
$("#reset").click(function(){
$('#Cyrillic').attr("selected",false);
});
table.background tr td
{
background-color:red;
}
table.background td
{
background-color:blue;
}
<table class="background"> <tr><td>test<td>test <tr><td>test<td>test </table>
var array=new Array(); array[0,0]=0; array[1,0]=1; alert(array[0,0]); alert(array[1,0]);
int index=1; while(val/=base && ++index<len);
private void dataGridView1_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e)
{
if(e.ColumnIndex==5)
{
// If set, the following will be shown in the cell. The Cell's value typed as an int will not be set correctly.
//e.Value = "1";
// Instead, directly access the Cell object.
int row = e.RowIndex;
int col = e.ColumnIndex;
dataGridView1.Rows[row].Cells[col].Value = 1;
break;
}
}
comboBox1.DataSource = TimeZoneInfo.GetSystemTimeZones(); comboBox2.DataSource = TimeZoneInfo.GetSystemTimeZones();
System.Collections.ObjectModel.ReadOnlyCollectionlist = TimeZoneInfo.GetSystemTimeZones(); TimeZoneInfo[] tzList = list.ToArray(); comboBox1.Items.AddRange(tzList); comboBox2.Items.AddRange(tzList);
public class InitTest
{
int test=0;
InitTestClass testClass=new InitTestClass(test);
public static void main(String args[])
{
InitTest test=new InitTest();
}
}
class InitTestClass
{
int test=0;
InitTestClass(int test)
{
this.test=test;
}
}
namespace InitTest
{
class Program
{
int test = 0;
// Error
InitTestClass testClass = new InitTestClass(test);
static void Main(string[] args)
{
}
}
class InitTestClass
{
int test = 0;
public InitTestClass(int test)
{
this.test = test;
}
}
}
