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Facebook Open Graph not clearing cache
...ER['HTTP_HOST'].'/'.$user_photo;
<meta property="og:url" content="<?php echo $url; ?>"/>
<meta property="og:image" content="<?php echo $user_photo; ?>"
Just add this to your page:
// with jQuery
$.post(
'https://graph.facebook.com',
{
id: '<?php echo $url;...
How to build a Debian/Ubuntu package from source?
... Alexis Wilke
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answered Mar 6 '11 at 0:10
LRMAAXLRMAAX
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How to use Java property files?
... ZedZed
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What is the need of JSF, when UI can be achieved with JavaScript libraries such as jQuery and Angula
... (jQuery + jQuery UI based) as an example, browse through its showcase to see complete code examples. BootsFaces (jQuery + Bootstrap UI based) has also a showcase with complete code examples. If you study those examples closely, then you'll see that you basically need a simple Javabean class as mode...
How can I debug git/git-shell related problems?
...tarting with / to trace output to the specified file.
For more details, see: Git Internals - Environment Variables
SSH
For SSH issues, try the following commands:
echo 'ssh -vvv "$*"' > ssh && chmod +x ssh
GIT_SSH="$PWD/ssh" git pull origin master
or use ssh to validate your cred...
On localhost, how do I pick a free port number?
...
See stackoverflow.com/a/2838309/3538289 for an example of sock.bind(('',0))
– cevaris
Nov 9 '15 at 3:12
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Naming conventions: “State” versus “Status” [closed]
...robinstrobinst
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reformat in vim for a nice column layout
... slfslf
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Exiting from python Command Line
...sonbrmgibsonbr
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How can we match a^n b^n with Java regex?
...their own in the future.
The language used to develop the solution will be PHP for its conciseness. The final test once the pattern is finalized will be done in Java.
Step 1: Lookahead for assertion
Let's start with a simpler problem: we want to match a+ at the beginning of a string, but only if it...