<div id="fruits"> <ul> <li id="5">Apples</li> <li id="29">Oranges</li> <li id="32">Peaches</li> <li id="47">Bananas</li> <li id="30">Grapes</li> </ul> </div>
You can get a specific list item using jQuery
$jq("#fruits ul li[id=32]");
<div id="fruits"> <ul> <li id="5">Apples</li> <li id="29">Oranges</li> <li id="32">Peaches</li> <li id="47">Bananas</li> <li id="30">Grapes</li> </ul> </div>
$jq("#fruits ul li[id=32]");
$ du -sch foo/ dummy/ data/ booger/
3G foo/
2G dummy/
9G data/
5G booger/
19G total
ALTER TABLE my_table AUTO_INCREMENT=7
TRUNCATE TABLE my_table
select TIMEDIFF('2011-10-31 12:50:56' , '2011-09-23 12:50:21')
The above outputs : 838:59:59
select TIMEDIFF('15:50:56' , '12:55:21')
The above SQL outputs: 02:55:35
select DATEDIFF('2011-10-31 12:50:56' , '2011-09-23 12:50:21')
The above SQL outputs: 38
select DATEDIFF('2011-10-31' , '2011-09-23')
The above SQL outputs: 38
public class IpToolTester {
public static void main(String[] args) {
ImageTool imageTool = new ImageTool();
String srcPath = "lena_384.pgm";
Image srcImg = new Image(srcPath);
Image tgtImg = new Image();
tgtImg.init(srcImg.getNumRows(), srcImg.getNumCols());
imageTool.copyImg(srcImg, tgtImg);
tgtImg.save("lena_write.pgm");
System.out.println("Done");
}
}
5. Right click on the project and select "Run as->java application" $ cd ~/apps/oommf12a4pre-20091216
Run the following 2 commands $ tclsh oommf.tcl +platform
The above command prints summary of your platform configuration. Make sure all the config files are located and listed. Example output will be like the following oommf.tcl 1.2.0.4 info:
OOMMF release 1.2.0.4, snapshot 2009.12.16
Platform Name: darwin
Tcl name for OS: Darwin 10.7.0
C++ compiler: /usr/bin/g++
Tcl configuration file: /usr/lib/tclConfig.sh
tclsh: /usr/bin/tclsh8.5
Tcl release: 8.5.7 (config) 8.5.7 (running)
Tk configuration file: /usr/lib/tkConfig.sh
wish: /usr/bin/wish8.5
Tk release: 8.5.7 (config) 8.5.7 (running)
Tcl threads: Yes
OOMMF threads: Yes
Default thread count: 2
Now you have all the configurations good, to compile and build run the following command $ tclsh oommf.tcl pimake
The above command runs for a while. If there is an error, it prints the error on the console. $ tclsh oommf.tcl
1. Open httpd.conf located at /private/etc/apache2/httpd.conf
Open it using "vi" in terminal or open it using "text wrangler". Donot open using any word processing program, they will add unwanted characters into the file. # Virtual hosts
Include /private/etc/apache2/extra/httpd-vhosts.conf
/private/etc/apache2/extra/httpd-vhosts.conf
Open it using "vi" in terminal or open it using "text wrangler". Donot open using any word processing program, they will add unwanted characters into the file. <VirtualHost *:80>
DocumentRoot "/Library/WebServer/Documents/mydemo"
ServerName mydemo.local
ErrorLog "/private/var/log/apache2/mydemo.local-error_log"
CustomLog "/private/var/log/apache2/mydemo.local-access_log" common
</VirtualHost>
1. Open hosts located at /private/etc/hosts
Open it using "vi" in terminal or open it using "text wrangler". Donot open using any word processing program, they will add unwanted characters into the file. 127.0.0.1 mydemo.local
<?xml version="1.0"?>
<!DOCTYPE notes [
<!ELEMENT notes (note*)>
<!ELEMENT note (to,from,heading,body*)>
<!ELEMENT to (#PCDATA)>
<!ELEMENT from (#PCDATA)>
<!ELEMENT heading (#PCDATA)>
<!ELEMENT body (#PCDATA)>
]>
<notes>
<note>
<to>Joe</to>
<from>Tom</from>
<heading>Hello</heading>
</note>
<note>
<to>Bob</to>
<from>Joe</from>
<heading>Reminder</heading>
<body>this is msg</body>
</note>
</notes>
function startsWith($needle, $haystack){
return preg_match('/^'.preg_quote($needle)."/", $haystack);
}
function endsWith($needle, $haystack){
return preg_match("/".preg_quote($needle) .'$/', $haystack);
}
$cmd ='export PATH=$PATH:/opt/local/bin; myCommand 2>&1';
echo exec($cmd,$out);
$cmd = "gmake";
echo exec($cmd,$out);
sh: gmake: command not found
To fix this, we need to export the PATH of the gmake. $ which gmake
/opt/local/bin/gmake
$cmd ='export PATH=$PATH:/opt/local/bin; gmake 2>&1';
echo exec($cmd,$out) ;
gmake: *** No targets specified and no makefile found. Stop.
$today = date('Y-m-d');
$tomorrow = date('Y-m-d', strtotime('tomorrow'));
$yesterday = date('Y-m-d', strtotime('yesterday'));
CREATE TABLE booger_copy LIKE testing.booger;
INSERT booger_copy SELECT * FROM testing.booger;
If you want to copy only half of the existing table then, you can use LIMIT keyword in the select Query
$ cc
i686-apple-darwin10-gcc-4.2.1: no input files
$
If u run the same command using PHP exec command $cmd = "cc";
exec($cmd,$out);
print_r($out);
The output would be and empty array: Array ( )
So, In order to get the error string as well, we need to append 2>&1 $cmd = "cc 2>&1";
exec($cmd,$out);
print_r($out);
The output will print: Array ( [0] => i686-apple-darwin10-gcc-4.2.1: no input files )
/var/log/apache2/
If you've ever found yourself needing to measure the execution time of specific portions of your Python code, the `contextlib` module o...