<?php comment_form(array('comment_notes_after' => '')); ?>

php

1

Getting rid of the 'allowed tags' in Wordpress comment forms.

<?php comment_form(array('comment_notes_after' => '')); ?>

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• php, 
• wordpress

// This:
<ol>
<?
	$dir = "files/*";  
	foreach(glob($dir) as $file)  
	{  
?> 
	<li><p><a href='<?=$file?>'><?=basename($file)?></a></p></li>
<?
	} 
?>
</ol>

// Instead of this oldtimer:
<ol>
<?
	function getMap($dir){
		if (is_dir($dir)){
			$file = opendir($dir);
			while (true == ($map = readdir($file))){
				if ($map!=".."&&$map!=".")
					$array[] = $map;
			}
			closedir($file);
			return $array;
		}
	}
	if (is_dir("files")){
	foreach ((array) getMap("files") as $key => $value) {
	?>
	<li><p><a href='files/<?=$value?>'><?=$value?></a></p></li>
	
<?
		}
	}
?>
</ol>

php

1

looping through a directory to get a linked list of files

// This:
<ol>
<?
	$dir = "files/*";  
	foreach(glob($dir) as $file)  
	{  
?> 
	<li><p><a href='<?=$file?>'><?=basename($file)?></a></p></li>
<?
	} 
?>
</ol>

// Instead of this oldtimer:
<ol>
<?
	function getMap($dir){
		if (is_dir($dir)){
			$file = opendir($dir);
			while (true == ($map = readdir($file))){
				if ($map!=".."&&$map!=".")
					$array[] = $map;
			}
			closedir($file);
			return $array;
		}
	}
	if (is_dir("files")){
	foreach ((array) getMap("files") as $key => $value) {
	?>
	<li><p><a href='files/<?=$value?>'><?=$value?></a></p></li>
	
<?
		}
	}
?>
</ol>

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• glob, 
• loop, 
• php

/* kerning and readability improvement in Safari and Chrome */
html { text-rendering: optimizeLegibility; }

css

1

kerning type css

/* kerning and readability improvement in Safari and Chrome */
html { text-rendering: optimizeLegibility; }

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• css, 
• css3, 
• type, 
• webkit

/****SMOOTH OPERATOR********/
/* Make fonts appear smoother in Safari & Chrome */

html { -webkit-font-smoothing: antialiased; }

css

1

smooth operator

/****SMOOTH OPERATOR********/
/* Make fonts appear smoother in Safari & Chrome */

html { -webkit-font-smoothing: antialiased; }

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• css, 
• css3, 
• webkit

<meta name="viewport" content="width=device-width,maximum-scale=1.0" />

html

1

set device width ipad/iphone

<meta name="viewport" content="width=device-width,maximum-scale=1.0" />

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• html, 
• ipad, 
• iphone, 
• meta

<link rel="stylesheet" media="all and (orientation:portrait)" href="portrait.css">
<link rel="stylesheet" media="all and (orientation:landscape)" href="landscape.css">

<h1 id="portrait">You're Viewing in Portrait Mode</h1>
<h1 id="landscape">You're Viewing in Landscape</h1>

html

1

display orientation

<link rel="stylesheet" media="all and (orientation:portrait)" href="portrait.css">
<link rel="stylesheet" media="all and (orientation:landscape)" href="landscape.css">

<h1 id="portrait">You're Viewing in Portrait Mode</h1>
<h1 id="landscape">You're Viewing in Landscape</h1>

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• css, 
• html

<link rel="stylesheet" media="only screen and (max-device-width: 1024px)" href="../ipad.css" type="text/css" />

html

1

css target ipad

<link rel="stylesheet" media="only screen and (max-device-width: 1024px)" href="../ipad.css" type="text/css" />

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• css, 
• html

<link rel="stylesheet" media="only screen and (-webkit-min-device-pixel-ratio: 2)" type="text/css" href="../iphone4.css" />

html

1

css target iphone 4

<link rel="stylesheet" media="only screen and (-webkit-min-device-pixel-ratio: 2)" type="text/css" href="../iphone4.css" />

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• css, 
• html

--show all processes except Dashboard
ps -cm -U username | awk '/:/ && $5!~/Dashboard/'

bash

1

MacOS X all processes

--show all processes except Dashboard
ps -cm -U username | awk '/:/ && $5!~/Dashboard/'

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• mac, 
• unix

ps acmx

bash

1

iPhone processes

ps acmx

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• iphone

//for ie6-7

.see-through {
filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=80);
}

// or

.see-through {
filter: alpha(opacity=80);
}


//for ie8

.see-through {
-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=80)";
}

css

1

css opacity for ie6-7 & 8

//for ie6-7

.see-through {
filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=80);
}

// or

.see-through {
filter: alpha(opacity=80);
}


//for ie8

.see-through {
-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=80)";
}

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• css, 
• ie6

//open link in new window
window.open('http://www.google.com/');

//open in current window
window.location.href='http://www.google.com/';

js

1

open link with javascript

//open link in new window
window.open('http://www.google.com/');

//open in current window
window.location.href='http://www.google.com/';

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• javascript, 
• windows

.floatbox {
	float: left;
	width: 150px;
	height: 150px;
	margin: 5px 0 5px 100px;
	display: inline;
}

css

1

double margin bug fix

.floatbox {
	float: left;
	width: 150px;
	height: 150px;
	margin: 5px 0 5px 100px;
	display: inline;
}

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• ie6

#wrap {
	margin: 0 auto; /* to align in the middle */
	width: 960px; /* or whatever you like */
	overflow: hidden;
}

#header {
	display: inline;
	float: left;
	position: relative;
}


#navigation {
	float: left;
	overflow: hidden; /* for floating lists within the nav */
	display: inline;
	position: relative;
}

#content {
	clear: both;
	float: left;
	display: inline;
}

#footer {
	clear: both;
}

css

1

float fixing

#wrap {
	margin: 0 auto; /* to align in the middle */
	width: 960px; /* or whatever you like */
	overflow: hidden;
}

#header {
	display: inline;
	float: left;
	position: relative;
}


#navigation {
	float: left;
	overflow: hidden; /* for floating lists within the nav */
	display: inline;
	position: relative;
}

#content {
	clear: both;
	float: left;
	display: inline;
}

#footer {
	clear: both;
}

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• css, 
• ie6

<?php
// double any value whose key starts with 'b'
$arr = array('a'=>1, 'b1'=>2, 'b2'=>3, 'c'=>4, 'd'=>5);
$non_array = null;

// Normal usage with an array
print "Test 1:\n";
foreach ($arr as $key => $val) {
    print "Key $key, Value $val\n";

}

// Normal usage with a non-array (undefined or otherwise empty data set)
// Outputs: Warning: Invalid argument supplied for foreach() in test.php on line 16
print "Test 2:\n";
foreach ($non_array as $key => $val) {
    print "Key $key, Value $val\n";
}

// By casting the $non_array to an (array) type, it will function without error, skipping the loop
print "Test 3:\n";
foreach ((array) $non_array as $key => $val) {
    print "Key $key, Value $val\n";
}

print "Done.\n";

?>

php

1

getting rid of foreach error

<?php
// double any value whose key starts with 'b'
$arr = array('a'=>1, 'b1'=>2, 'b2'=>3, 'c'=>4, 'd'=>5);
$non_array = null;

// Normal usage with an array
print "Test 1:\n";
foreach ($arr as $key => $val) {
    print "Key $key, Value $val\n";

}

// Normal usage with a non-array (undefined or otherwise empty data set)
// Outputs: Warning: Invalid argument supplied for foreach() in test.php on line 16
print "Test 2:\n";
foreach ($non_array as $key => $val) {
    print "Key $key, Value $val\n";
}

// By casting the $non_array to an (array) type, it will function without error, skipping the loop
print "Test 3:\n";
foreach ((array) $non_array as $key => $val) {
    print "Key $key, Value $val\n";
}

print "Done.\n";

?>

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• array, 
• error, 
• php

.image {
/* image properties */
}

.image:hover {
-o-transition-duration: .33s;
-o-transition-property: border, color, opacity, -moz-opacity;
-webkit-transition-duration: .33s;
-webkit-transition-property: border, color, opacity, -moz-opacity;
filter:alpha(opacity=50);
-moz-opacity:0.5;
-khtml-opacity: 0.5;
opacity: 0.5;
}

css

1

css image hover

.image {
/* image properties */
}

.image:hover {
-o-transition-duration: .33s;
-o-transition-property: border, color, opacity, -moz-opacity;
-webkit-transition-duration: .33s;
-webkit-transition-property: border, color, opacity, -moz-opacity;
filter:alpha(opacity=50);
-moz-opacity:0.5;
-khtml-opacity: 0.5;
opacity: 0.5;
}

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• css

body {
	font-family: Helvetica, Arial, sans-serif;
	font-size: 13px;
	line-height: 18px;
}

p { margin: 0 0 18px 0; }

css

1

css baseline grid

body {
	font-family: Helvetica, Arial, sans-serif;
	font-size: 13px;
	line-height: 18px;
}

p { margin: 0 0 18px 0; }

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• baseline, 
• css

<img alt=”logo” src=”data:image/gif;base64,<?php echo base64_encode(file_get_contents("logo.gif")) ?>”>

php

1

get data:image

<img alt=”logo” src=”data:image/gif;base64,<?php echo base64_encode(file_get_contents("logo.gif")) ?>”>

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• base64, 
• php

// disable spotlight indexing

sudo mdutil -i off  

// enable spotlight indexing

sudo mdutil -i on

// delete existing spotlight indexes
sudo mdutil -E 

// some other options:  -s = display status, -v = verbose

bash

1

disable Spotlight

// disable spotlight indexing

sudo mdutil -i off  

// enable spotlight indexing

sudo mdutil -i on

// delete existing spotlight indexes
sudo mdutil -E 

// some other options:  -s = display status, -v = verbose

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• mac, 
• spotlight, 
• unix

#syntax to create symbolic link
ln -s /export/space/common/archive /archive

#example, link would be created in directory 'placement'
ln -s /path/to/original/file/or/directory /path/to/the/placement

#dropbox example
ln -s /Users/username/Dropbox/theFolder /path/to/symbolic/links/directory

bash

1

symbolic link

#syntax to create symbolic link
ln -s /export/space/common/archive /archive

#example, link would be created in directory 'placement'
ln -s /path/to/original/file/or/directory /path/to/the/placement

#dropbox example
ln -s /Users/username/Dropbox/theFolder /path/to/symbolic/links/directory

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• mac, 
• unix